diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index a5a6bfb..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,7 +0,0 @@
-[submodule "cm"]
- path = benchmarks/coremark/cm
- url = https://github.com/eembc/coremark.git
-
-[submodule "benchmarks/coremark/cm"]
- path = benchmarks/coremark/cm
- url = https://github.com/eembc/coremark.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
deleted file mode 100644
index cb6ffae..0000000
--- a/CMakeLists.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-if (NOT DEFINED BOARD)
- set(BOARD iss)
-endif()
-if (NOT DEFINED ISA)
- set(ISA imc)
-endif()
-message(STATUS "Building firmware using ${BOARD} board configuration")
-add_custom_target(fw-hello-world ALL
- COMMAND make -C ${riscvfw_SOURCE_DIR}/hello-world BOARD=${BOARD} ISA=${ISA}
- USES_TERMINAL
- WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-add_custom_target(fw-dhrystone ALL
- COMMAND make -C ${riscvfw_SOURCE_DIR}/benchmarks/dhrystone BOARD=${BOARD} ISA=${ISA}
- USES_TERMINAL
- WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-add_custom_target(fw-coremark ALL
- COMMAND make -C ${riscvfw_SOURCE_DIR}/benchmarks/coremark/cm PORT_DIR=../tgc BOARD=${BOARD} ISA=${ISA}
- USES_TERMINAL
- WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/README.md b/README.md
index 9e9abe5..fcc31e9 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-# Firmware
+# TGC board support package
diff --git a/bare-metal-bsp/.project b/bare-metal-bsp/.project
deleted file mode 100644
index 6aa10ed..0000000
--- a/bare-metal-bsp/.project
+++ /dev/null
@@ -1,27 +0,0 @@
-
-
- bare-metal-bsp
-
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.genmakebuilder
- clean,full,incremental,
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
- full,incremental,
-
-
-
-
-
- org.eclipse.cdt.core.cnature
- org.eclipse.cdt.core.ccnature
- org.eclipse.cdt.managedbuilder.core.managedBuildNature
- org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
-
-
diff --git a/benchmarks/coremark/cm b/benchmarks/coremark/cm
deleted file mode 160000
index d5fad6b..0000000
--- a/benchmarks/coremark/cm
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d5fad6bd094899101a4e5fd53af7298160ced6ab
diff --git a/benchmarks/coremark/tgc/core_portme.c b/benchmarks/coremark/tgc/core_portme.c
deleted file mode 100644
index 56639c7..0000000
--- a/benchmarks/coremark/tgc/core_portme.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-Original Author: Shay Gal-on
-*/
-#include "coremark.h"
-#include "core_portme.h"
-//Read cycle CSR
-unsigned long long _read_cycle()
-{
- unsigned long long result;
- unsigned long lower;
- unsigned long upper1;
- unsigned long upper2;
-
- asm volatile (
- "repeat_cycle_%=: csrr %0, cycleh;\n"
- " csrr %1, cycle;\n"
- " csrr %2, cycleh;\n"
- " bne %0, %2, repeat_cycle_%=;\n"
- : "=r" (upper1),"=r" (lower),"=r" (upper2) // Outputs : temp variable for load result
- :
- :
- );
- *(unsigned long *)(&result) = lower;
- *((unsigned long *)(&result)+1) = upper1;
-
- return result;
-}
-
-volatile int tohost;
-volatile int fromhost;
-
-void exit(int n){
- tohost = 0x1;
- for (;;);
-}
-
-void __libc_init_array (void) {
-/*
- size_t count;
- size_t i;
- count = __preinit_array_end - __preinit_array_start;
- for (i = 0; i < count; i++)
- __preinit_array_start[i] ();
-
-#ifdef HAVE_INIT_FINI
- _init ();
-#endif
-
- count = __init_array_end - __init_array_start;
- for (i = 0; i < count; i++)
- __init_array_start[i] ();
-*/
-}
-#if VALIDATION_RUN
-volatile ee_s32 seed1_volatile = 0x3415;
-volatile ee_s32 seed2_volatile = 0x3415;
-volatile ee_s32 seed3_volatile = 0x66;
-#endif
-#if PERFORMANCE_RUN
-volatile ee_s32 seed1_volatile = 0x0;
-volatile ee_s32 seed2_volatile = 0x0;
-volatile ee_s32 seed3_volatile = 0x66;
-#endif
-#if PROFILE_RUN
-volatile ee_s32 seed1_volatile = 0x8;
-volatile ee_s32 seed2_volatile = 0x8;
-volatile ee_s32 seed3_volatile = 0x8;
-#endif
-volatile ee_s32 seed4_volatile = ITERATIONS;
-volatile ee_s32 seed5_volatile = 0;
-/* Porting : Timing functions
- How to capture time and convert to seconds must be ported to whatever is
- supported by the platform. e.g. Read value from on board RTC, read value from
- cpu clock cycles performance counter etc. Sample implementation for standard
- time.h and windows.h definitions included.
-*/
-CORETIMETYPE
-barebones_clock()
-{
- return (CORETIMETYPE)_read_cycle();
-}
-/* Define : TIMER_RES_DIVIDER
- Divider to trade off timer resolution and total time that can be
- measured.
-
- Use lower values to increase resolution, but make sure that overflow
- does not occur. If there are issues with the return value overflowing,
- increase this value.
- */
-#define GETMYTIME(_t) (*_t = barebones_clock())
-#define MYTIMEDIFF(fin, ini) ((fin) - (ini))
-#define TIMER_RES_DIVIDER 1
-#define SAMPLE_TIME_IMPLEMENTATION 1
-#define EE_TICKS_PER_SEC (CLOCKS_PER_SEC / TIMER_RES_DIVIDER)
-
-/** Define Host specific (POSIX), or target specific global time variables. */
-static CORETIMETYPE start_time_val, stop_time_val;
-
-/* Function : start_time
- This function will be called right before starting the timed portion of
- the benchmark.
-
- Implementation may be capturing a system timer (as implemented in the
- example code) or zeroing some system parameters - e.g. setting the cpu clocks
- cycles to 0.
-*/
-void
-start_time(void)
-{
- GETMYTIME(&start_time_val);
-}
-/* Function : stop_time
- This function will be called right after ending the timed portion of the
- benchmark.
-
- Implementation may be capturing a system timer (as implemented in the
- example code) or other system parameters - e.g. reading the current value of
- cpu cycles counter.
-*/
-void
-stop_time(void)
-{
- GETMYTIME(&stop_time_val);
-}
-/* Function : get_time
- Return an abstract "ticks" number that signifies time on the system.
-
- Actual value returned may be cpu cycles, milliseconds or any other
- value, as long as it can be converted to seconds by . This
- methodology is taken to accomodate any hardware or simulated platform. The
- sample implementation returns millisecs by default, and the resolution is
- controlled by
-*/
-CORE_TICKS
-get_time(void)
-{
- CORE_TICKS elapsed
- = (CORE_TICKS)(MYTIMEDIFF(stop_time_val, start_time_val));
- return elapsed;
-}
-/* Function : time_in_secs
- Convert the value returned by get_time to seconds.
-
- The type is used to accomodate systems with no support for
- floating point. Default implementation implemented by the EE_TICKS_PER_SEC
- macro above.
-*/
-secs_ret
-time_in_secs(CORE_TICKS ticks)
-{
- secs_ret retval = ((secs_ret)ticks) / (secs_ret)EE_TICKS_PER_SEC;
- return retval;
-}
-
-ee_u32 default_num_contexts = 1;
-
-/* Function : portable_init
- Target specific initialization code
- Test for some common mistakes.
-*/
-void
-portable_init(core_portable *p, int *argc, char *argv[])
-{
- if (sizeof(ee_ptr_int) != sizeof(ee_u8 *))
- {
- ee_printf(
- "ERROR! Please define ee_ptr_int to a type that holds a "
- "pointer!\n");
- }
- if (sizeof(ee_u32) != 4)
- {
- ee_printf("ERROR! Please define ee_u32 to a 32b unsigned type!\n");
- }
- p->portable_id = 1;
-}
-/* Function : portable_fini
- Target specific final code
-*/
-void
-portable_fini(core_portable *p)
-{
- p->portable_id = 0;
-}
diff --git a/benchmarks/coremark/tgc/core_portme.h b/benchmarks/coremark/tgc/core_portme.h
deleted file mode 100644
index cf0f769..0000000
--- a/benchmarks/coremark/tgc/core_portme.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-Original Author: Shay Gal-on
-*/
-/* Topic : Description
- This file contains configuration constants required to execute on
- different platforms
-*/
-#ifndef CORE_PORTME_H
-#define CORE_PORTME_H
-/************************/
-/* Data types and settings */
-/************************/
-/* Configuration : HAS_FLOAT
- Define to 1 if the platform supports floating point.
-*/
-#ifndef HAS_FLOAT
-#define HAS_FLOAT 0
-#endif
-/* Configuration : HAS_TIME_H
- Define to 1 if platform has the time.h header file,
- and implementation of functions thereof.
-*/
-#ifndef HAS_TIME_H
-#define HAS_TIME_H 0
-#endif
-/* Configuration : USE_CLOCK
- Define to 1 if platform has the time.h header file,
- and implementation of functions thereof.
-*/
-#ifndef USE_CLOCK
-#define USE_CLOCK 0
-#endif
-/* Configuration : HAS_STDIO
- Define to 1 if the platform has stdio.h.
-*/
-#ifndef HAS_STDIO
-#define HAS_STDIO 0
-#endif
-/* Configuration : HAS_PRINTF
- Define to 1 if the platform has stdio.h and implements the printf
- function.
-*/
-#ifndef HAS_PRINTF
-#define HAS_PRINTF 0
-#endif
-
-/* Definitions : COMPILER_VERSION, COMPILER_FLAGS, MEM_LOCATION
- Initialize these strings per platform
-*/
-#ifndef COMPILER_VERSION
-#ifdef __GNUC__
-#define COMPILER_VERSION "GCC"__VERSION__
-#else
-#define COMPILER_VERSION "Please put compiler version here (e.g. gcc 4.1)"
-#endif
-#endif
-#ifndef COMPILER_FLAGS
-#define COMPILER_FLAGS \
- FLAGS_STR /* "Please put compiler flags here (e.g. -o3)" */
-#endif
-#ifndef MEM_LOCATION
-#define MEM_LOCATION "STACK"
-#endif
-
-/* Data Types :
- To avoid compiler issues, define the data types that need ot be used for
- 8b, 16b and 32b in .
-
- *Imprtant* :
- ee_ptr_int needs to be the data type used to hold pointers, otherwise
- coremark may fail!!!
-*/
-typedef signed short ee_s16;
-typedef unsigned short ee_u16;
-typedef signed int ee_s32;
-typedef double ee_f32;
-typedef unsigned char ee_u8;
-typedef unsigned int ee_u32;
-typedef ee_u32 ee_ptr_int;
-typedef ee_u32 ee_size_t;
-#define NULL ((void *)0)
-/* align_mem :
- This macro is used to align an offset to point to a 32b value. It is
- used in the Matrix algorithm to initialize the input memory blocks.
-*/
-#define align_mem(x) (void *)(4 + (((ee_ptr_int)(x)-1) & ~3))
-
-/* Configuration : CORE_TICKS
- Define type of return from the timing functions.
- */
-#define CORETIMETYPE ee_u32
-typedef ee_u32 CORE_TICKS;
-
-/* Configuration : SEED_METHOD
- Defines method to get seed values that cannot be computed at compile
- time.
-
- Valid values :
- SEED_ARG - from command line.
- SEED_FUNC - from a system function.
- SEED_VOLATILE - from volatile variables.
-*/
-#ifndef SEED_METHOD
-#define SEED_METHOD SEED_VOLATILE
-#endif
-
-/* Configuration : MEM_METHOD
- Defines method to get a block of memry.
-
- Valid values :
- MEM_MALLOC - for platforms that implement malloc and have malloc.h.
- MEM_STATIC - to use a static memory array.
- MEM_STACK - to allocate the data block on the stack (NYI).
-*/
-#ifndef MEM_METHOD
-#define MEM_METHOD MEM_STACK
-#endif
-
-/* Configuration : MULTITHREAD
- Define for parallel execution
-
- Valid values :
- 1 - only one context (default).
- N>1 - will execute N copies in parallel.
-
- Note :
- If this flag is defined to more then 1, an implementation for launching
- parallel contexts must be defined.
-
- Two sample implementations are provided. Use or
- to enable them.
-
- It is valid to have a different implementation of
- and in , to fit a particular architecture.
-*/
-#ifndef MULTITHREAD
-#define MULTITHREAD 1
-#define USE_PTHREAD 0
-#define USE_FORK 0
-#define USE_SOCKET 0
-#endif
-
-/* Configuration : MAIN_HAS_NOARGC
- Needed if platform does not support getting arguments to main.
-
- Valid values :
- 0 - argc/argv to main is supported
- 1 - argc/argv to main is not supported
-
- Note :
- This flag only matters if MULTITHREAD has been defined to a value
- greater then 1.
-*/
-#ifndef MAIN_HAS_NOARGC
-#define MAIN_HAS_NOARGC 0
-#endif
-
-/* Configuration : MAIN_HAS_NORETURN
- Needed if platform does not support returning a value from main.
-
- Valid values :
- 0 - main returns an int, and return value will be 0.
- 1 - platform does not support returning a value from main
-*/
-#ifndef MAIN_HAS_NORETURN
-#define MAIN_HAS_NORETURN 0
-#endif
-
-/* Variable : default_num_contexts
- Not used for this simple port, must cintain the value 1.
-*/
-extern ee_u32 default_num_contexts;
-
-typedef struct CORE_PORTABLE_S
-{
- ee_u8 portable_id;
-} core_portable;
-
-/* target specific init/fini */
-void portable_init(core_portable *p, int *argc, char *argv[]);
-void portable_fini(core_portable *p);
-
-#if !defined(PROFILE_RUN) && !defined(PERFORMANCE_RUN) \
- && !defined(VALIDATION_RUN)
-#if (TOTAL_DATA_SIZE == 1200)
-#define PROFILE_RUN 1
-#elif (TOTAL_DATA_SIZE == 2000)
-#define PERFORMANCE_RUN 1
-#else
-#define VALIDATION_RUN 1
-#endif
-#endif
-
-int ee_printf(const char *fmt, ...);
-
-#endif /* CORE_PORTME_H */
diff --git a/benchmarks/coremark/tgc/core_portme.mak b/benchmarks/coremark/tgc/core_portme.mak
deleted file mode 100755
index 8dcac1c..0000000
--- a/benchmarks/coremark/tgc/core_portme.mak
+++ /dev/null
@@ -1,94 +0,0 @@
-# Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# Original Author: Shay Gal-on
-
-#File : core_portme.mak
-ISA?=imc
-RISCV_ARCH:=rv32$(ISA)_zicsr_zifencei
-RISCV_ABI:=ilp32
-TRIPLET?=riscv64-unknown-elf
-# Flag : OUTFLAG
-# Use this flag to define how to to get an executable (e.g -o)
-OUTFLAG= -o
-# Flag : CC
-# Use this flag to define compiler to use
-CC = $(TRIPLET)-gcc
-# Flag : LD
-# Use this flag to define compiler to use
-LD = $(TRIPLET)-gcc
-# Flag : AS
-# Use this flag to define compiler to use
-AS = $(TRIPLET)-as
-# Flag : CFLAGS
-# Use this flag to define compiler options. Note, you can add compiler options from the command line using XCFLAGS="other flags"
-PORT_CFLAGS = -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs \
- -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto
-FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
-CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\"
-#Flag : LFLAGS_END
-# Define any libraries needed for linking or other flags that should come at the end of the link line (e.g. linker scripts).
-# Note : On certain platforms, the default clock_gettime implementation is supported but requires linking of librt.
-SEPARATE_COMPILE=1
-# Flag : SEPARATE_COMPILE
-# You must also define below how to create an object file, and how to link.
-OBJOUT = -o
-LFLAGS = -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI)
-#--specs=nano.specs -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI)
-ASFLAGS =
-OFLAG = -o
-COUT = -c
-
-LFLAGS_END =
-# Flag : PORT_SRCS
-# Port specific source files can be added here
-# You may also need cvt.c if the fcvt functions are not provided as intrinsics by your compiler!
-PORT_SRCS = $(PORT_DIR)/core_portme.c $(PORT_DIR)/ee_printf.c
-vpath %.c $(PORT_DIR)
-vpath %.s $(PORT_DIR)
-PORT_OBJS = core_portme.o ee_printf.o
-# Flag : LOAD
-# For a simple port, we assume self hosted compile and run, no load needed.
-
-# Flag : RUN
-# For a simple port, we assume self hosted compile and run, simple invocation of the executable
-
-LOAD = echo ""
-RUN = echo ""
-
-OEXT = .o
-EXE = .elf
-
-$(OPATH)$(PORT_DIR)/%$(OEXT) : %.c
- $(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@
-
-$(OPATH)%$(OEXT) : %.c
- $(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@
-
-$(OPATH)$(PORT_DIR)/%$(OEXT) : %.s
- $(AS) $(ASFLAGS) $< $(OBJOUT) $@
-
-# Target : port_pre% and port_post%
-# For the purpose of this simple port, no pre or post steps needed.
-
-.PHONY : port_prebuild port_postbuild port_prerun port_postrun port_preload port_postload
-port_pre% port_post% :
-
-# FLAG : OPATH
-# Path to the output folder. Default - current folder.
-OPATH = ./
-MKDIR = mkdir -p
-
-dist-clean: clean
- rm -f *.o
diff --git a/benchmarks/coremark/tgc/cvt.c b/benchmarks/coremark/tgc/cvt.c
deleted file mode 100644
index 333e8ea..0000000
--- a/benchmarks/coremark/tgc/cvt.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-#include
-#define CVTBUFSIZE 80
-static char CVTBUF[CVTBUFSIZE];
-
-static char *
-cvt(double arg, int ndigits, int *decpt, int *sign, char *buf, int eflag)
-{
- int r2;
- double fi, fj;
- char * p, *p1;
-
- if (ndigits < 0)
- ndigits = 0;
- if (ndigits >= CVTBUFSIZE - 1)
- ndigits = CVTBUFSIZE - 2;
- r2 = 0;
- *sign = 0;
- p = &buf[0];
- if (arg < 0)
- {
- *sign = 1;
- arg = -arg;
- }
- arg = modf(arg, &fi);
- p1 = &buf[CVTBUFSIZE];
-
- if (fi != 0)
- {
- p1 = &buf[CVTBUFSIZE];
- while (fi != 0)
- {
- fj = modf(fi / 10, &fi);
- *--p1 = (int)((fj + .03) * 10) + '0';
- r2++;
- }
- while (p1 < &buf[CVTBUFSIZE])
- *p++ = *p1++;
- }
- else if (arg > 0)
- {
- while ((fj = arg * 10) < 1)
- {
- arg = fj;
- r2--;
- }
- }
- p1 = &buf[ndigits];
- if (eflag == 0)
- p1 += r2;
- *decpt = r2;
- if (p1 < &buf[0])
- {
- buf[0] = '\0';
- return buf;
- }
- while (p <= p1 && p < &buf[CVTBUFSIZE])
- {
- arg *= 10;
- arg = modf(arg, &fj);
- *p++ = (int)fj + '0';
- }
- if (p1 >= &buf[CVTBUFSIZE])
- {
- buf[CVTBUFSIZE - 1] = '\0';
- return buf;
- }
- p = p1;
- *p1 += 5;
- while (*p1 > '9')
- {
- *p1 = '0';
- if (p1 > buf)
- ++*--p1;
- else
- {
- *p1 = '1';
- (*decpt)++;
- if (eflag == 0)
- {
- if (p > buf)
- *p = '0';
- p++;
- }
- }
- }
- *p = '\0';
- return buf;
-}
-
-char *
-ecvt(double arg, int ndigits, int *decpt, int *sign)
-{
- return cvt(arg, ndigits, decpt, sign, CVTBUF, 1);
-}
-
-char *
-ecvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf)
-{
- return cvt(arg, ndigits, decpt, sign, buf, 1);
-}
-
-char *
-fcvt(double arg, int ndigits, int *decpt, int *sign)
-{
- return cvt(arg, ndigits, decpt, sign, CVTBUF, 0);
-}
-
-char *
-fcvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf)
-{
- return cvt(arg, ndigits, decpt, sign, buf, 0);
-}
diff --git a/benchmarks/coremark/tgc/ee_printf.c b/benchmarks/coremark/tgc/ee_printf.c
deleted file mode 100644
index 161f582..0000000
--- a/benchmarks/coremark/tgc/ee_printf.c
+++ /dev/null
@@ -1,701 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#include
-#include
-
-#define ZEROPAD (1 << 0) /* Pad with zero */
-#define SIGN (1 << 1) /* Unsigned/signed long */
-#define PLUS (1 << 2) /* Show plus */
-#define SPACE (1 << 3) /* Spacer */
-#define LEFT (1 << 4) /* Left justified */
-#define HEX_PREP (1 << 5) /* 0x */
-#define UPPERCASE (1 << 6) /* 'ABCDEF' */
-
-#define is_digit(c) ((c) >= '0' && (c) <= '9')
-
-static char * digits = "0123456789abcdefghijklmnopqrstuvwxyz";
-static char * upper_digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-static ee_size_t strnlen(const char *s, ee_size_t count);
-
-static ee_size_t
-strnlen(const char *s, ee_size_t count)
-{
- const char *sc;
- for (sc = s; *sc != '\0' && count--; ++sc)
- ;
- return sc - s;
-}
-
-static int
-skip_atoi(const char **s)
-{
- int i = 0;
- while (is_digit(**s))
- i = i * 10 + *((*s)++) - '0';
- return i;
-}
-
-static char *
-number(char *str, long num, int base, int size, int precision, int type)
-{
- char c, sign, tmp[66];
- char *dig = digits;
- int i;
-
- if (type & UPPERCASE)
- dig = upper_digits;
- if (type & LEFT)
- type &= ~ZEROPAD;
- if (base < 2 || base > 36)
- return 0;
-
- c = (type & ZEROPAD) ? '0' : ' ';
- sign = 0;
- if (type & SIGN)
- {
- if (num < 0)
- {
- sign = '-';
- num = -num;
- size--;
- }
- else if (type & PLUS)
- {
- sign = '+';
- size--;
- }
- else if (type & SPACE)
- {
- sign = ' ';
- size--;
- }
- }
-
- if (type & HEX_PREP)
- {
- if (base == 16)
- size -= 2;
- else if (base == 8)
- size--;
- }
-
- i = 0;
-
- if (num == 0)
- tmp[i++] = '0';
- else
- {
- while (num != 0)
- {
- tmp[i++] = dig[((unsigned long)num) % (unsigned)base];
- num = ((unsigned long)num) / (unsigned)base;
- }
- }
-
- if (i > precision)
- precision = i;
- size -= precision;
- if (!(type & (ZEROPAD | LEFT)))
- while (size-- > 0)
- *str++ = ' ';
- if (sign)
- *str++ = sign;
-
- if (type & HEX_PREP)
- {
- if (base == 8)
- *str++ = '0';
- else if (base == 16)
- {
- *str++ = '0';
- *str++ = digits[33];
- }
- }
-
- if (!(type & LEFT))
- while (size-- > 0)
- *str++ = c;
- while (i < precision--)
- *str++ = '0';
- while (i-- > 0)
- *str++ = tmp[i];
- while (size-- > 0)
- *str++ = ' ';
-
- return str;
-}
-
-static char *
-eaddr(char *str, unsigned char *addr, int size, int precision, int type)
-{
- char tmp[24];
- char *dig = digits;
- int i, len;
-
- if (type & UPPERCASE)
- dig = upper_digits;
- len = 0;
- for (i = 0; i < 6; i++)
- {
- if (i != 0)
- tmp[len++] = ':';
- tmp[len++] = dig[addr[i] >> 4];
- tmp[len++] = dig[addr[i] & 0x0F];
- }
-
- if (!(type & LEFT))
- while (len < size--)
- *str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = tmp[i];
- while (len < size--)
- *str++ = ' ';
-
- return str;
-}
-
-static char *
-iaddr(char *str, unsigned char *addr, int size, int precision, int type)
-{
- char tmp[24];
- int i, n, len;
-
- len = 0;
- for (i = 0; i < 4; i++)
- {
- if (i != 0)
- tmp[len++] = '.';
- n = addr[i];
-
- if (n == 0)
- tmp[len++] = digits[0];
- else
- {
- if (n >= 100)
- {
- tmp[len++] = digits[n / 100];
- n = n % 100;
- tmp[len++] = digits[n / 10];
- n = n % 10;
- }
- else if (n >= 10)
- {
- tmp[len++] = digits[n / 10];
- n = n % 10;
- }
-
- tmp[len++] = digits[n];
- }
- }
-
- if (!(type & LEFT))
- while (len < size--)
- *str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = tmp[i];
- while (len < size--)
- *str++ = ' ';
-
- return str;
-}
-
-#if HAS_FLOAT
-
-char * ecvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf);
-char * fcvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf);
-static void ee_bufcpy(char *d, char *s, int count);
-
-void
-ee_bufcpy(char *pd, char *ps, int count)
-{
- char *pe = ps + count;
- while (ps != pe)
- *pd++ = *ps++;
-}
-
-static void
-parse_float(double value, char *buffer, char fmt, int precision)
-{
- int decpt, sign, exp, pos;
- char *digits = NULL;
- char cvtbuf[80];
- int capexp = 0;
- int magnitude;
-
- if (fmt == 'G' || fmt == 'E')
- {
- capexp = 1;
- fmt += 'a' - 'A';
- }
-
- if (fmt == 'g')
- {
- digits = ecvtbuf(value, precision, &decpt, &sign, cvtbuf);
- magnitude = decpt - 1;
- if (magnitude < -4 || magnitude > precision - 1)
- {
- fmt = 'e';
- precision -= 1;
- }
- else
- {
- fmt = 'f';
- precision -= decpt;
- }
- }
-
- if (fmt == 'e')
- {
- digits = ecvtbuf(value, precision + 1, &decpt, &sign, cvtbuf);
-
- if (sign)
- *buffer++ = '-';
- *buffer++ = *digits;
- if (precision > 0)
- *buffer++ = '.';
- ee_bufcpy(buffer, digits + 1, precision);
- buffer += precision;
- *buffer++ = capexp ? 'E' : 'e';
-
- if (decpt == 0)
- {
- if (value == 0.0)
- exp = 0;
- else
- exp = -1;
- }
- else
- exp = decpt - 1;
-
- if (exp < 0)
- {
- *buffer++ = '-';
- exp = -exp;
- }
- else
- *buffer++ = '+';
-
- buffer[2] = (exp % 10) + '0';
- exp = exp / 10;
- buffer[1] = (exp % 10) + '0';
- exp = exp / 10;
- buffer[0] = (exp % 10) + '0';
- buffer += 3;
- }
- else if (fmt == 'f')
- {
- digits = fcvtbuf(value, precision, &decpt, &sign, cvtbuf);
- if (sign)
- *buffer++ = '-';
- if (*digits)
- {
- if (decpt <= 0)
- {
- *buffer++ = '0';
- *buffer++ = '.';
- for (pos = 0; pos < -decpt; pos++)
- *buffer++ = '0';
- while (*digits)
- *buffer++ = *digits++;
- }
- else
- {
- pos = 0;
- while (*digits)
- {
- if (pos++ == decpt)
- *buffer++ = '.';
- *buffer++ = *digits++;
- }
- }
- }
- else
- {
- *buffer++ = '0';
- if (precision > 0)
- {
- *buffer++ = '.';
- for (pos = 0; pos < precision; pos++)
- *buffer++ = '0';
- }
- }
- }
-
- *buffer = '\0';
-}
-
-static void
-decimal_point(char *buffer)
-{
- while (*buffer)
- {
- if (*buffer == '.')
- return;
- if (*buffer == 'e' || *buffer == 'E')
- break;
- buffer++;
- }
-
- if (*buffer)
- {
- int n = strnlen(buffer, 256);
- while (n > 0)
- {
- buffer[n + 1] = buffer[n];
- n--;
- }
-
- *buffer = '.';
- }
- else
- {
- *buffer++ = '.';
- *buffer = '\0';
- }
-}
-
-static void
-cropzeros(char *buffer)
-{
- char *stop;
-
- while (*buffer && *buffer != '.')
- buffer++;
- if (*buffer++)
- {
- while (*buffer && *buffer != 'e' && *buffer != 'E')
- buffer++;
- stop = buffer--;
- while (*buffer == '0')
- buffer--;
- if (*buffer == '.')
- buffer--;
- while (buffer != stop)
- *++buffer = 0;
- }
-}
-
-static char *
-flt(char *str, double num, int size, int precision, char fmt, int flags)
-{
- char tmp[80];
- char c, sign;
- int n, i;
-
- // Left align means no zero padding
- if (flags & LEFT)
- flags &= ~ZEROPAD;
-
- // Determine padding and sign char
- c = (flags & ZEROPAD) ? '0' : ' ';
- sign = 0;
- if (flags & SIGN)
- {
- if (num < 0.0)
- {
- sign = '-';
- num = -num;
- size--;
- }
- else if (flags & PLUS)
- {
- sign = '+';
- size--;
- }
- else if (flags & SPACE)
- {
- sign = ' ';
- size--;
- }
- }
-
- // Compute the precision value
- if (precision < 0)
- precision = 6; // Default precision: 6
-
- // Convert floating point number to text
- parse_float(num, tmp, fmt, precision);
-
- if ((flags & HEX_PREP) && precision == 0)
- decimal_point(tmp);
- if (fmt == 'g' && !(flags & HEX_PREP))
- cropzeros(tmp);
-
- n = strnlen(tmp, 256);
-
- // Output number with alignment and padding
- size -= n;
- if (!(flags & (ZEROPAD | LEFT)))
- while (size-- > 0)
- *str++ = ' ';
- if (sign)
- *str++ = sign;
- if (!(flags & LEFT))
- while (size-- > 0)
- *str++ = c;
- for (i = 0; i < n; i++)
- *str++ = tmp[i];
- while (size-- > 0)
- *str++ = ' ';
-
- return str;
-}
-
-#endif
-
-static int
-ee_vsprintf(char *buf, const char *fmt, va_list args)
-{
- int len;
- unsigned long num;
- int i, base;
- char * str;
- char * s;
-
- int flags; // Flags to number()
-
- int field_width; // Width of output field
- int precision; // Min. # of digits for integers; max number of chars for
- // from string
- int qualifier; // 'h', 'l', or 'L' for integer fields
-
- for (str = buf; *fmt; fmt++)
- {
- if (*fmt != '%')
- {
- *str++ = *fmt;
- continue;
- }
-
- // Process flags
- flags = 0;
- repeat:
- fmt++; // This also skips first '%'
- switch (*fmt)
- {
- case '-':
- flags |= LEFT;
- goto repeat;
- case '+':
- flags |= PLUS;
- goto repeat;
- case ' ':
- flags |= SPACE;
- goto repeat;
- case '#':
- flags |= HEX_PREP;
- goto repeat;
- case '0':
- flags |= ZEROPAD;
- goto repeat;
- }
-
- // Get field width
- field_width = -1;
- if (is_digit(*fmt))
- field_width = skip_atoi(&fmt);
- else if (*fmt == '*')
- {
- fmt++;
- field_width = va_arg(args, int);
- if (field_width < 0)
- {
- field_width = -field_width;
- flags |= LEFT;
- }
- }
-
- // Get the precision
- precision = -1;
- if (*fmt == '.')
- {
- ++fmt;
- if (is_digit(*fmt))
- precision = skip_atoi(&fmt);
- else if (*fmt == '*')
- {
- ++fmt;
- precision = va_arg(args, int);
- }
- if (precision < 0)
- precision = 0;
- }
-
- // Get the conversion qualifier
- qualifier = -1;
- if (*fmt == 'l' || *fmt == 'L')
- {
- qualifier = *fmt;
- fmt++;
- }
-
- // Default base
- base = 10;
-
- switch (*fmt)
- {
- case 'c':
- if (!(flags & LEFT))
- while (--field_width > 0)
- *str++ = ' ';
- *str++ = (unsigned char)va_arg(args, int);
- while (--field_width > 0)
- *str++ = ' ';
- continue;
-
- case 's':
- s = va_arg(args, char *);
- if (!s)
- s = "";
- len = strnlen(s, precision);
- if (!(flags & LEFT))
- while (len < field_width--)
- *str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = *s++;
- while (len < field_width--)
- *str++ = ' ';
- continue;
-
- case 'p':
- if (field_width == -1)
- {
- field_width = 2 * sizeof(void *);
- flags |= ZEROPAD;
- }
- str = number(str,
- (unsigned long)va_arg(args, void *),
- 16,
- field_width,
- precision,
- flags);
- continue;
-
- case 'A':
- flags |= UPPERCASE;
-
- case 'a':
- if (qualifier == 'l')
- str = eaddr(str,
- va_arg(args, unsigned char *),
- field_width,
- precision,
- flags);
- else
- str = iaddr(str,
- va_arg(args, unsigned char *),
- field_width,
- precision,
- flags);
- continue;
-
- // Integer number formats - set up the flags and "break"
- case 'o':
- base = 8;
- break;
-
- case 'X':
- flags |= UPPERCASE;
-
- case 'x':
- base = 16;
- break;
-
- case 'd':
- case 'i':
- flags |= SIGN;
-
- case 'u':
- break;
-
-#if HAS_FLOAT
-
- case 'f':
- str = flt(str,
- va_arg(args, double),
- field_width,
- precision,
- *fmt,
- flags | SIGN);
- continue;
-
-#endif
-
- default:
- if (*fmt != '%')
- *str++ = '%';
- if (*fmt)
- *str++ = *fmt;
- else
- --fmt;
- continue;
- }
-
- if (qualifier == 'l')
- num = va_arg(args, unsigned long);
- else if (flags & SIGN)
- num = va_arg(args, int);
- else
- num = va_arg(args, unsigned int);
-
- str = number(str, num, base, field_width, precision, flags);
- }
-
- *str = '\0';
- return str - buf;
-}
-
-#define UART0_BASE_ADDR 0xffff0000ULL
-
-#define UART_REG_TXFIFO 0x00
-#define UART_REG_RXFIFO 0x04
-#define UART_REG_TXCTRL 0x08
-#define UART_REG_RXCTRL 0x0c
-#define UART_REG_IE 0x10
-#define UART_REG_IP 0x14
-#define UART_REG_DIV 0x18
-#define UART_TXEN 0x1
-
-#define UART0_REG(ADDR) *((ee_u32*) (UART0_BASE_ADDR + ADDR))
-
-void
-uart_send_char(char c)
-{
- while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
- UART0_REG(UART_REG_TXFIFO) = (unsigned char)c;
-}
-
-int
-ee_printf(const char *fmt, ...)
-{
- char buf[1024], *p;
- va_list args;
- int n = 0;
-
- va_start(args, fmt);
- ee_vsprintf(buf, fmt, args);
- va_end(args);
- p = buf;
- while (*p)
- {
- uart_send_char(*p);
- n++;
- p++;
- }
-
- return n;
-}
diff --git a/benchmarks/coremark/tgc/tgc.lds b/benchmarks/coremark/tgc/tgc.lds
deleted file mode 100644
index 08de74d..0000000
--- a/benchmarks/coremark/tgc/tgc.lds
+++ /dev/null
@@ -1,241 +0,0 @@
-OUTPUT_FORMAT("elf32-littleriscv", "elf32-littleriscv", "elf32-littleriscv")
-OUTPUT_ARCH(riscv)
-MEMORY
-{
- RAM (rwx) : ORIGIN = 0x0, LENGTH = 128M
-}
-
-ENTRY(_start)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- .interp : { *(.interp) }
- .note.gnu.build-id : { *(.note.gnu.build-id) }
- .hash : { *(.hash) }
- .gnu.hash : { *(.gnu.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .gnu.version : { *(.gnu.version) }
- .gnu.version_d : { *(.gnu.version_d) }
- .gnu.version_r : { *(.gnu.version_r) }
- .rela.dyn :
- {
- *(.rela.init)
- *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
- *(.rela.fini)
- *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
- *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
- *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
- *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
- *(.rela.ctors)
- *(.rela.dtors)
- *(.rela.got)
- *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
- *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
- *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
- *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
- *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
- PROVIDE_HIDDEN (__rela_iplt_start = .);
- *(.rela.iplt)
- PROVIDE_HIDDEN (__rela_iplt_end = .);
- }
- .rela.plt :
- {
- *(.rela.plt)
- }
- .plt : { *(.plt) }
- .iplt : { *(.iplt) }
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- *crt0.o(.text .text.*)
- } > RAM
- .text :
- {
- *(.text.init)
- *(.text.unlikely .text.*_unlikely .text.unlikely.*)
- *(.text.exit .text.exit.*)
- *(.text.startup .text.startup.*)
- *(.text.hot .text.hot.*)
- *(.text .stub .text.* .gnu.linkonce.t.*)
- /* .gnu.warning sections are handled specially by elf32.em. */
- *(.gnu.warning)
- }
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- }
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
- .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
- .rodata1 : { *(.rodata1) }
- .sdata2 :
- {
- *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
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- .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
- .eh_frame_hdr : { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) }
- .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) }
- .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
- .gnu_extab : ONLY_IF_RO { *(.gnu_extab*) }
- /* These sections are generated by the Sun/Oracle C++ compiler. */
- .exception_ranges : ONLY_IF_RO { *(.exception_ranges*) }
- /* Adjust the address for the data segment. We want to adjust up to
- the same address within the page on the next page up. */
- . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
- /* Exception handling */
- .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) }
- .gnu_extab : ONLY_IF_RW { *(.gnu_extab) }
- .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
- .exception_ranges : ONLY_IF_RW { *(.exception_ranges*) }
- /* Thread Local Storage sections */
- .tdata :
- {
- PROVIDE_HIDDEN (__tdata_start = .);
- *(.tdata .tdata.* .gnu.linkonce.td.*)
- }
- .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- }
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- }
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- }
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- }
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- }
- .jcr : { KEEP (*(.jcr)) }
- .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
- .dynamic : { *(.dynamic) }
- . = DATA_SEGMENT_RELRO_END (0, .);
- .data :
- {
- __DATA_BEGIN__ = .;
- *(.data .data.* .gnu.linkonce.d.*)
- SORT(CONSTRUCTORS)
- }
- .data1 : { *(.data1) }
- .got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
- /* We want the small data sections together, so single-instruction offsets
- can access them all, and initialized data all before uninitialized, so
- we can shorten the on-disk segment size. */
- .sdata :
- {
- __SDATA_BEGIN__ = .;
- *(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2) *(.srodata .srodata.*)
- *(.sdata .sdata.* .gnu.linkonce.s.*)
- }
- _edata = .; PROVIDE (edata = .);
- . = .;
- __bss_start = .;
- .sbss :
- {
- *(.dynsbss)
- *(.sbss .sbss.* .gnu.linkonce.sb.*)
- *(.scommon)
- }
- .bss :
- {
- *(.dynbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- /* Align here to ensure that the .bss section occupies space up to
- _end. Align after .bss to ensure correct alignment even if the
- .bss section disappears because there are no input sections.
- FIXME: Why do we need it? When there is no .bss section, we do not
- pad the .data section. */
- . = ALIGN(. != 0 ? 32 / 8 : 1);
- }
- . = ALIGN(32 / 8);
- . = SEGMENT_START("ldata-segment", .);
- . = ALIGN(32 / 8);
- __BSS_END__ = .;
- __global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800,
- MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
- _end = .; PROVIDE (end = .);
- . = DATA_SEGMENT_END (.);
- /* Stabs debugging sections. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- .stab.excl 0 : { *(.stab.excl) }
- .stab.exclstr 0 : { *(.stab.exclstr) }
- .stab.index 0 : { *(.stab.index) }
- .stab.indexstr 0 : { *(.stab.indexstr) }
- .comment 0 : { *(.comment) }
- .gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) }
- /* DWARF debug sections.
- Symbols in the DWARF debugging sections are relative to the beginning
- of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
- /* DWARF 3 */
- .debug_pubtypes 0 : { *(.debug_pubtypes) }
- .debug_ranges 0 : { *(.debug_ranges) }
- /* DWARF Extension. */
- .debug_macro 0 : { *(.debug_macro) }
- .debug_addr 0 : { *(.debug_addr) }
- .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
-}
diff --git a/benchmarks/dhrystone/.cproject b/benchmarks/dhrystone/.cproject
deleted file mode 100644
index e1e7a04..0000000
--- a/benchmarks/dhrystone/.cproject
+++ /dev/null
@@ -1,91 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- make
-
- all
- true
- true
- true
-
-
- make
- clean
- true
- true
- true
-
-
- make
-
- all BOARD=tgc-vp
- true
- true
- true
-
-
- make
-
- all BOARD=iss
- true
- true
- true
-
-
-
-
\ No newline at end of file
diff --git a/benchmarks/dhrystone/.gdbinit b/benchmarks/dhrystone/.gdbinit
deleted file mode 100644
index f53f67e..0000000
--- a/benchmarks/dhrystone/.gdbinit
+++ /dev/null
@@ -1,3 +0,0 @@
-target remote :20000
-set remotebreak
-b main
diff --git a/benchmarks/dhrystone/.gitignore b/benchmarks/dhrystone/.gitignore
deleted file mode 100644
index f8028c7..0000000
--- a/benchmarks/dhrystone/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-dhrystone
-/dhrystone.dis
diff --git a/benchmarks/dhrystone/.project b/benchmarks/dhrystone/.project
deleted file mode 100644
index 39e1517..0000000
--- a/benchmarks/dhrystone/.project
+++ /dev/null
@@ -1,28 +0,0 @@
-
-
- dhrystone
-
-
- bare-metal-bsp
-
-
-
- org.eclipse.cdt.managedbuilder.core.genmakebuilder
- clean,full,incremental,
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
- full,incremental,
-
-
-
-
-
- org.eclipse.cdt.core.cnature
- org.eclipse.cdt.core.ccnature
- org.eclipse.cdt.managedbuilder.core.managedBuildNature
- org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
-
-
diff --git a/benchmarks/dhrystone/Makefile b/benchmarks/dhrystone/Makefile
deleted file mode 100644
index 42a88cd..0000000
--- a/benchmarks/dhrystone/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-TARGET := dhrystone
-ISA?=imc
-
-ASM_SRCS :=
-C_SRCS := dhry_stubs.c dhry_printf.c dhry_1.c dhry_2.c
-HEADERS := dhry.h
-
-BOARD=iss
-LINK_TARGET=link
-RISCV_ARCH:=rv32$(ISA)
-ifneq (,$(findstring e,$(ISA)))
- RISCV_ABI:=ilp32e
-else
- RISCV_ABI:=ilp32
-endif
-# '-lgcc -lm' are needed to add softfloat routines
-CFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -O3 -DHZ=32768 -DTIME -DNO_INIT -fno-inline -fno-builtin-printf -fno-common -Wno-implicit \
- -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las
-LDFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -Wl,--wrap=scanf -Wl,--wrap=printf -Wl,--wrap=exit -lgcc -lm
-
-TOOL_DIR=$(dir $(compiler))
-
-BSP_BASE = ../../bare-metal-bsp
-include $(BSP_BASE)/env/common-gcc.mk
diff --git a/benchmarks/dhrystone/dhry.h b/benchmarks/dhrystone/dhry.h
deleted file mode 100644
index b556ecc..0000000
--- a/benchmarks/dhrystone/dhry.h
+++ /dev/null
@@ -1,423 +0,0 @@
-/*
- ****************************************************************************
- *
- * "DHRYSTONE" Benchmark Program
- * -----------------------------
- *
- * Version: C, Version 2.1
- *
- * File: dhry.h (part 1 of 3)
- *
- * Date: May 25, 1988
- *
- * Author: Reinhold P. Weicker
- * Siemens AG, AUT E 51
- * Postfach 3220
- * 8520 Erlangen
- * Germany (West)
- * Phone: [+49]-9131-7-20330
- * (8-17 Central European Time)
- * Usenet: ..!mcsun!unido!estevax!weicker
- *
- * Original Version (in Ada) published in
- * "Communications of the ACM" vol. 27., no. 10 (Oct. 1984),
- * pp. 1013 - 1030, together with the statistics
- * on which the distribution of statements etc. is based.
- *
- * In this C version, the following C library functions are used:
- * - strcpy, strcmp (inside the measurement loop)
- * - printf, scanf (outside the measurement loop)
- * In addition, Berkeley UNIX system calls "times ()" or "time ()"
- * are used for execution time measurement. For measurements
- * on other systems, these calls have to be changed.
- *
- * Collection of Results:
- * Reinhold Weicker (address see above) and
- *
- * Rick Richardson
- * PC Research. Inc.
- * 94 Apple Orchard Drive
- * Tinton Falls, NJ 07724
- * Phone: (201) 389-8963 (9-17 EST)
- * Usenet: ...!uunet!pcrat!rick
- *
- * Please send results to Rick Richardson and/or Reinhold Weicker.
- * Complete information should be given on hardware and software used.
- * Hardware information includes: Machine type, CPU, type and size
- * of caches; for microprocessors: clock frequency, memory speed
- * (number of wait states).
- * Software information includes: Compiler (and runtime library)
- * manufacturer and version, compilation switches, OS version.
- * The Operating System version may give an indication about the
- * compiler; Dhrystone itself performs no OS calls in the measurement loop.
- *
- * The complete output generated by the program should be mailed
- * such that at least some checks for correctness can be made.
- *
- ***************************************************************************
- *
- * History: This version C/2.1 has been made for two reasons:
- *
- * 1) There is an obvious need for a common C version of
- * Dhrystone, since C is at present the most popular system
- * programming language for the class of processors
- * (microcomputers, minicomputers) where Dhrystone is used most.
- * There should be, as far as possible, only one C version of
- * Dhrystone such that results can be compared without
- * restrictions. In the past, the C versions distributed
- * by Rick Richardson (Version 1.1) and by Reinhold Weicker
- * had small (though not significant) differences.
- *
- * 2) As far as it is possible without changes to the Dhrystone
- * statistics, optimizing compilers should be prevented from
- * removing significant statements.
- *
- * This C version has been developed in cooperation with
- * Rick Richardson (Tinton Falls, NJ), it incorporates many
- * ideas from the "Version 1.1" distributed previously by
- * him over the UNIX network Usenet.
- * I also thank Chaim Benedelac (National Semiconductor),
- * David Ditzel (SUN), Earl Killian and John Mashey (MIPS),
- * Alan Smith and Rafael Saavedra-Barrera (UC at Berkeley)
- * for their help with comments on earlier versions of the
- * benchmark.
- *
- * Changes: In the initialization part, this version follows mostly
- * Rick Richardson's version distributed via Usenet, not the
- * version distributed earlier via floppy disk by Reinhold Weicker.
- * As a concession to older compilers, names have been made
- * unique within the first 8 characters.
- * Inside the measurement loop, this version follows the
- * version previously distributed by Reinhold Weicker.
- *
- * At several places in the benchmark, code has been added,
- * but within the measurement loop only in branches that
- * are not executed. The intention is that optimizing compilers
- * should be prevented from moving code out of the measurement
- * loop, or from removing code altogether. Since the statements
- * that are executed within the measurement loop have NOT been
- * changed, the numbers defining the "Dhrystone distribution"
- * (distribution of statements, operand types and locality)
- * still hold. Except for sophisticated optimizing compilers,
- * execution times for this version should be the same as
- * for previous versions.
- *
- * Since it has proven difficult to subtract the time for the
- * measurement loop overhead in a correct way, the loop check
- * has been made a part of the benchmark. This does have
- * an impact - though a very minor one - on the distribution
- * statistics which have been updated for this version.
- *
- * All changes within the measurement loop are described
- * and discussed in the companion paper "Rationale for
- * Dhrystone version 2".
- *
- * Because of the self-imposed limitation that the order and
- * distribution of the executed statements should not be
- * changed, there are still cases where optimizing compilers
- * may not generate code for some statements. To a certain
- * degree, this is unavoidable for small synthetic benchmarks.
- * Users of the benchmark are advised to check code listings
- * whether code is generated for all statements of Dhrystone.
- *
- * Version 2.1 is identical to version 2.0 distributed via
- * the UNIX network Usenet in March 1988 except that it corrects
- * some minor deficiencies that were found by users of version 2.0.
- * The only change within the measurement loop is that a
- * non-executed "else" part was added to the "if" statement in
- * Func_3, and a non-executed "else" part removed from Proc_3.
- *
- ***************************************************************************
- *
- * Defines: The following "Defines" are possible:
- * -DREG=register (default: Not defined)
- * As an approximation to what an average C programmer
- * might do, the "register" storage class is applied
- * (if enabled by -DREG=register)
- * - for local variables, if they are used (dynamically)
- * five or more times
- * - for parameters if they are used (dynamically)
- * six or more times
- * Note that an optimal "register" strategy is
- * compiler-dependent, and that "register" declarations
- * do not necessarily lead to faster execution.
- * -DNOSTRUCTASSIGN (default: Not defined)
- * Define if the C compiler does not support
- * assignment of structures.
- * -DNOENUMS (default: Not defined)
- * Define if the C compiler does not support
- * enumeration types.
- * -DTIMES (default)
- * -DTIME
- * The "times" function of UNIX (returning process times)
- * or the "time" function (returning wallclock time)
- * is used for measurement.
- * For single user machines, "time ()" is adequate. For
- * multi-user machines where you cannot get single-user
- * access, use the "times ()" function. If you have
- * neither, use a stopwatch in the dead of night.
- * "printf"s are provided marking the points "Start Timer"
- * and "Stop Timer". DO NOT use the UNIX "time(1)"
- * command, as this will measure the total time to
- * run this program, which will (erroneously) include
- * the time to allocate storage (malloc) and to perform
- * the initialization.
- * -DHZ=nnn
- * In Berkeley UNIX, the function "times" returns process
- * time in 1/HZ seconds, with HZ = 60 for most systems.
- * CHECK YOUR SYSTEM DESCRIPTION BEFORE YOU JUST APPLY
- * A VALUE.
- *
- ***************************************************************************
- *
- * Compilation model and measurement (IMPORTANT):
- *
- * This C version of Dhrystone consists of three files:
- * - dhry.h (this file, containing global definitions and comments)
- * - dhry_1.c (containing the code corresponding to Ada package Pack_1)
- * - dhry_2.c (containing the code corresponding to Ada package Pack_2)
- *
- * The following "ground rules" apply for measurements:
- * - Separate compilation
- * - No procedure merging
- * - Otherwise, compiler optimizations are allowed but should be indicated
- * - Default results are those without register declarations
- * See the companion paper "Rationale for Dhrystone Version 2" for a more
- * detailed discussion of these ground rules.
- *
- * For 16-Bit processors (e.g. 80186, 80286), times for all compilation
- * models ("small", "medium", "large" etc.) should be given if possible,
- * together with a definition of these models for the compiler system used.
- *
- **************************************************************************
- *
- * Dhrystone (C version) statistics:
- *
- * [Comment from the first distribution, updated for version 2.
- * Note that because of language differences, the numbers are slightly
- * different from the Ada version.]
- *
- * The following program contains statements of a high level programming
- * language (here: C) in a distribution considered representative:
- *
- * assignments 52 (51.0 %)
- * control statements 33 (32.4 %)
- * procedure, function calls 17 (16.7 %)
- *
- * 103 statements are dynamically executed. The program is balanced with
- * respect to the three aspects:
- *
- * - statement type
- * - operand type
- * - operand locality
- * operand global, local, parameter, or constant.
- *
- * The combination of these three aspects is balanced only approximately.
- *
- * 1. Statement Type:
- * ----------------- number
- *
- * V1 = V2 9
- * (incl. V1 = F(..)
- * V = Constant 12
- * Assignment, 7
- * with array element
- * Assignment, 6
- * with record component
- * --
- * 34 34
- *
- * X = Y +|-|"&&"|"|" Z 5
- * X = Y +|-|"==" Constant 6
- * X = X +|- 1 3
- * X = Y *|/ Z 2
- * X = Expression, 1
- * two operators
- * X = Expression, 1
- * three operators
- * --
- * 18 18
- *
- * if .... 14
- * with "else" 7
- * without "else" 7
- * executed 3
- * not executed 4
- * for ... 7 | counted every time
- * while ... 4 | the loop condition
- * do ... while 1 | is evaluated
- * switch ... 1
- * break 1
- * declaration with 1
- * initialization
- * --
- * 34 34
- *
- * P (...) procedure call 11
- * user procedure 10
- * library procedure 1
- * X = F (...)
- * function call 6
- * user function 5
- * library function 1
- * --
- * 17 17
- * ---
- * 103
- *
- * The average number of parameters in procedure or function calls
- * is 1.82 (not counting the function values as implicit parameters).
- *
- *
- * 2. Operators
- * ------------
- * number approximate
- * percentage
- *
- * Arithmetic 32 50.8
- *
- * + 21 33.3
- * - 7 11.1
- * * 3 4.8
- * / (int div) 1 1.6
- *
- * Comparison 27 42.8
- *
- * == 9 14.3
- * /= 4 6.3
- * > 1 1.6
- * < 3 4.8
- * >= 1 1.6
- * <= 9 14.3
- *
- * Logic 4 6.3
- *
- * && (AND-THEN) 1 1.6
- * | (OR) 1 1.6
- * ! (NOT) 2 3.2
- *
- * -- -----
- * 63 100.1
- *
- *
- * 3. Operand Type (counted once per operand reference):
- * ---------------
- * number approximate
- * percentage
- *
- * Integer 175 72.3 %
- * Character 45 18.6 %
- * Pointer 12 5.0 %
- * String30 6 2.5 %
- * Array 2 0.8 %
- * Record 2 0.8 %
- * --- -------
- * 242 100.0 %
- *
- * When there is an access path leading to the final operand (e.g. a record
- * component), only the final data type on the access path is counted.
- *
- *
- * 4. Operand Locality:
- * -------------------
- * number approximate
- * percentage
- *
- * local variable 114 47.1 %
- * global variable 22 9.1 %
- * parameter 45 18.6 %
- * value 23 9.5 %
- * reference 22 9.1 %
- * function result 6 2.5 %
- * constant 55 22.7 %
- * --- -------
- * 242 100.0 %
- *
- *
- * The program does not compute anything meaningful, but it is syntactically
- * and semantically correct. All variables have a value assigned to them
- * before they are used as a source operand.
- *
- * There has been no explicit effort to account for the effects of a
- * cache, or to balance the use of long or short displacements for code or
- * data.
- *
- ***************************************************************************
- */
-
-/* Compiler and system dependent definitions: */
-
-#ifndef TIME
-#define TIMES
-#endif
- /* Use times(2) time function unless */
- /* explicitly defined otherwise */
-
-#ifdef TIMES
-#include
-#include
- /* for "times" */
-#endif
-
-#define Mic_secs_Per_Second 1000000
- /* Berkeley UNIX C returns process times in seconds/HZ */
-
-#ifdef NOSTRUCTASSIGN
-#define structassign(d, s) memcpy(&(d), &(s), sizeof(d))
-#else
-#define structassign(d, s) d = s
-#endif
-
-#ifdef NOENUM
-#define Ident_1 0
-#define Ident_2 1
-#define Ident_3 2
-#define Ident_4 3
-#define Ident_5 4
- typedef int Enumeration;
-#else
- typedef enum {Ident_1, Ident_2, Ident_3, Ident_4, Ident_5}
- Enumeration;
-#endif
- /* for boolean and enumeration types in Ada, Pascal */
-
-/* General definitions: */
-
-#include
- /* for strcpy, strcmp */
-
-#define Null 0
- /* Value of a Null pointer */
-#define true 1
-#define false 0
-
-typedef int One_Thirty;
-typedef int One_Fifty;
-typedef char Capital_Letter;
-typedef int Boolean;
-typedef char Str_30 [31];
-typedef int Arr_1_Dim [50];
-typedef int Arr_2_Dim [50] [50];
-
-typedef struct record
- {
- struct record *Ptr_Comp;
- Enumeration Discr;
- union {
- struct {
- Enumeration Enum_Comp;
- int Int_Comp;
- char Str_Comp [31];
- } var_1;
- struct {
- Enumeration E_Comp_2;
- char Str_2_Comp [31];
- } var_2;
- struct {
- char Ch_1_Comp;
- char Ch_2_Comp;
- } var_3;
- } variant;
- } Rec_Type, *Rec_Pointer;
-
-
diff --git a/benchmarks/dhrystone/dhry_1.c b/benchmarks/dhrystone/dhry_1.c
deleted file mode 100644
index 5255fe3..0000000
--- a/benchmarks/dhrystone/dhry_1.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- ****************************************************************************
- *
- * "DHRYSTONE" Benchmark Program
- * -----------------------------
- *
- * Version: C, Version 2.1
- *
- * File: dhry_1.c (part 2 of 3)
- *
- * Date: May 25, 1988
- *
- * Author: Reinhold P. Weicker
- *
- ****************************************************************************
- */
-
-#include "dhry.h"
-extern char* strcpy(char* dest, const char* src);
-
-/* Global Variables: */
-
-Rec_Pointer Ptr_Glob,
- Next_Ptr_Glob;
-int Int_Glob;
-Boolean Bool_Glob;
-char Ch_1_Glob,
- Ch_2_Glob;
-int Arr_1_Glob [50];
-int Arr_2_Glob [50] [50];
-
-extern void *malloc ();
-Enumeration Func_1 ();
- /* forward declaration necessary since Enumeration may not simply be int */
-
-#ifndef REG
- Boolean Reg = false;
-#define REG
- /* REG becomes defined as empty */
- /* i.e. no register variables */
-#else
- Boolean Reg = true;
-#endif
-
-/* variables for time measurement: */
-
-#ifdef TIMES
-struct tms time_info;
-extern int times ();
- /* see library function "times" */
-#define Too_Small_Time 120
- /* Measurements should last at least about 2 seconds */
-#endif
-#ifdef TIME
-extern long time();
- /* see library function "time" */
-#define Too_Small_Time 2
- /* Measurements should last at least 2 seconds */
-#endif
-
-long Begin_Time,
- End_Time,
- User_Time;
-float Microseconds,
- Dhrystones_Per_Second;
-
-/* end of variables for time measurement */
-
-
-main ()
-/*****/
-
- /* main program, corresponds to procedures */
- /* Main and Proc_0 in the Ada version */
-{
- One_Fifty Int_1_Loc;
- REG One_Fifty Int_2_Loc;
- One_Fifty Int_3_Loc;
- REG char Ch_Index;
- Enumeration Enum_Loc;
- Str_30 Str_1_Loc;
- Str_30 Str_2_Loc;
- REG int Run_Index;
- REG int Number_Of_Runs;
-
- /* Initializations */
-
- Next_Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type));
- Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type));
-
- Ptr_Glob->Ptr_Comp = Next_Ptr_Glob;
- Ptr_Glob->Discr = Ident_1;
- Ptr_Glob->variant.var_1.Enum_Comp = Ident_3;
- Ptr_Glob->variant.var_1.Int_Comp = 40;
- strcpy (Ptr_Glob->variant.var_1.Str_Comp,
- "DHRYSTONE PROGRAM, SOME STRING");
- strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");
-
- Arr_2_Glob [8][7] = 10;
- /* Was missing in published program. Without this statement, */
- /* Arr_2_Glob [8][7] would have an undefined value. */
- /* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */
- /* overflow may occur for this array element. */
-
- printf ("\n");
- printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");
- printf ("\n");
- if (Reg)
- {
- printf ("Program compiled with 'register' attribute\n");
- printf ("\n");
- }
- else
- {
- printf ("Program compiled without 'register' attribute\n");
- printf ("\n");
- }
- printf ("Please give the number of runs through the benchmark: ");
- {
- int n;
- scanf ("%d", &n);
- Number_Of_Runs = n;
- }
- printf ("\n");
-
- printf ("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs);
-
- /***************/
- /* Start timer */
- /***************/
-
-#ifdef TIMES
- times (&time_info);
- Begin_Time = (long) time_info.tms_utime;
-#endif
-#ifdef TIME
- Begin_Time = time ( (long *) 0);
-#endif
-
- for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index)
- {
-
- Proc_5();
- Proc_4();
- /* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */
- Int_1_Loc = 2;
- Int_2_Loc = 3;
- strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING");
- Enum_Loc = Ident_2;
- Bool_Glob = ! Func_2 (Str_1_Loc, Str_2_Loc);
- /* Bool_Glob == 1 */
- while (Int_1_Loc < Int_2_Loc) /* loop body executed once */
- {
- Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc;
- /* Int_3_Loc == 7 */
- Proc_7 (Int_1_Loc, Int_2_Loc, &Int_3_Loc);
- /* Int_3_Loc == 7 */
- Int_1_Loc += 1;
- } /* while */
- /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
- Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc);
- /* Int_Glob == 5 */
- Proc_1 (Ptr_Glob);
- for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index)
- /* loop body executed twice */
- {
- if (Enum_Loc == Func_1 (Ch_Index, 'C'))
- /* then, not executed */
- {
- Proc_6 (Ident_1, &Enum_Loc);
- strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 3'RD STRING");
- Int_2_Loc = Run_Index;
- Int_Glob = Run_Index;
- }
- }
- /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
- Int_2_Loc = Int_2_Loc * Int_1_Loc;
- Int_1_Loc = Int_2_Loc / Int_3_Loc;
- Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc;
- /* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */
- Proc_2 (&Int_1_Loc);
- /* Int_1_Loc == 5 */
-
- } /* loop "for Run_Index" */
-
- /**************/
- /* Stop timer */
- /**************/
-
-#ifdef TIMES
- times (&time_info);
- End_Time = (long) time_info.tms_utime;
-#endif
-#ifdef TIME
- End_Time = time ( (long *) 0);
-#endif
-
- printf ("Execution ends\n");
- printf ("\n");
- printf ("Final values of the variables used in the benchmark:\n");
- printf ("\n");
- printf ("Int_Glob: %d\n", Int_Glob);
- printf (" should be: %d\n", 5);
- printf ("Bool_Glob: %d\n", Bool_Glob);
- printf (" should be: %d\n", 1);
- printf ("Ch_1_Glob: %c\n", Ch_1_Glob);
- printf (" should be: %c\n", 'A');
- printf ("Ch_2_Glob: %c\n", Ch_2_Glob);
- printf (" should be: %c\n", 'B');
- printf ("Arr_1_Glob[8]: %d\n", Arr_1_Glob[8]);
- printf (" should be: %d\n", 7);
- printf ("Arr_2_Glob[8][7]: %d\n", Arr_2_Glob[8][7]);
- printf (" should be: Number_Of_Runs + 10\n");
- printf ("Ptr_Glob->\n");
- printf (" Ptr_Comp: %d\n", (int) Ptr_Glob->Ptr_Comp);
- printf (" should be: (implementation-dependent)\n");
- printf (" Discr: %d\n", Ptr_Glob->Discr);
- printf (" should be: %d\n", 0);
- printf (" Enum_Comp: %d\n", Ptr_Glob->variant.var_1.Enum_Comp);
- printf (" should be: %d\n", 2);
- printf (" Int_Comp: %d\n", Ptr_Glob->variant.var_1.Int_Comp);
- printf (" should be: %d\n", 17);
- printf (" Str_Comp: %s\n", Ptr_Glob->variant.var_1.Str_Comp);
- printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
- printf ("Next_Ptr_Glob->\n");
- printf (" Ptr_Comp: %d\n", (int) Next_Ptr_Glob->Ptr_Comp);
- printf (" should be: (implementation-dependent), same as above\n");
- printf (" Discr: %d\n", Next_Ptr_Glob->Discr);
- printf (" should be: %d\n", 0);
- printf (" Enum_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp);
- printf (" should be: %d\n", 1);
- printf (" Int_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Int_Comp);
- printf (" should be: %d\n", 18);
- printf (" Str_Comp: %s\n",
- Next_Ptr_Glob->variant.var_1.Str_Comp);
- printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
- printf ("Int_1_Loc: %d\n", Int_1_Loc);
- printf (" should be: %d\n", 5);
- printf ("Int_2_Loc: %d\n", Int_2_Loc);
- printf (" should be: %d\n", 13);
- printf ("Int_3_Loc: %d\n", Int_3_Loc);
- printf (" should be: %d\n", 7);
- printf ("Enum_Loc: %d\n", Enum_Loc);
- printf (" should be: %d\n", 1);
- printf ("Str_1_Loc: %s\n", Str_1_Loc);
- printf (" should be: DHRYSTONE PROGRAM, 1'ST STRING\n");
- printf ("Str_2_Loc: %s\n", Str_2_Loc);
- printf (" should be: DHRYSTONE PROGRAM, 2'ND STRING\n");
- printf ("\n");
-
- User_Time = End_Time - Begin_Time;
-
- if (User_Time < Too_Small_Time)
- {
- printf ("Measured time too small to obtain meaningful results\n");
- printf ("Please increase number of runs\n");
- printf ("\n");
- }
- else
- {
-#ifdef TIME
- Microseconds = ((float) User_Time/(float)HZ) * Mic_secs_Per_Second
- / (float) Number_Of_Runs;
- Dhrystones_Per_Second = (float) Number_Of_Runs / ((float) User_Time/(float)HZ);
-#else
- Microseconds = (float) User_Time * Mic_secs_Per_Second
- / ((float) HZ * ((float) Number_Of_Runs));
- Dhrystones_Per_Second = ((float) HZ * (float) Number_Of_Runs)
- / (float) User_Time;
-#endif
- printf ("Microseconds for one run through Dhrystone: ");
- printf ("%6.1f \n", Microseconds);
- printf ("Dhrystones per Second: ");
- printf ("%6.1f \n", Dhrystones_Per_Second);
- printf ("\n");
- }
-
-}
-
-
-Proc_1 (Ptr_Val_Par)
-/******************/
-
-REG Rec_Pointer Ptr_Val_Par;
- /* executed once */
-{
- REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
- /* == Ptr_Glob_Next */
- /* Local variable, initialized with Ptr_Val_Par->Ptr_Comp, */
- /* corresponds to "rename" in Ada, "with" in Pascal */
-
- structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
- Ptr_Val_Par->variant.var_1.Int_Comp = 5;
- Next_Record->variant.var_1.Int_Comp
- = Ptr_Val_Par->variant.var_1.Int_Comp;
- Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;
- Proc_3 (&Next_Record->Ptr_Comp);
- /* Ptr_Val_Par->Ptr_Comp->Ptr_Comp
- == Ptr_Glob->Ptr_Comp */
- if (Next_Record->Discr == Ident_1)
- /* then, executed */
- {
- Next_Record->variant.var_1.Int_Comp = 6;
- Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp,
- &Next_Record->variant.var_1.Enum_Comp);
- Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;
- Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
- &Next_Record->variant.var_1.Int_Comp);
- }
- else /* not executed */
- structassign (*Ptr_Val_Par, *Ptr_Val_Par->Ptr_Comp);
-} /* Proc_1 */
-
-
-Proc_2 (Int_Par_Ref)
-/******************/
- /* executed once */
- /* *Int_Par_Ref == 1, becomes 4 */
-
-One_Fifty *Int_Par_Ref;
-{
- One_Fifty Int_Loc;
- Enumeration Enum_Loc;
-
- Int_Loc = *Int_Par_Ref + 10;
- do /* executed once */
- if (Ch_1_Glob == 'A')
- /* then, executed */
- {
- Int_Loc -= 1;
- *Int_Par_Ref = Int_Loc - Int_Glob;
- Enum_Loc = Ident_1;
- } /* if */
- while (Enum_Loc != Ident_1); /* true */
-} /* Proc_2 */
-
-
-Proc_3 (Ptr_Ref_Par)
-/******************/
- /* executed once */
- /* Ptr_Ref_Par becomes Ptr_Glob */
-
-Rec_Pointer *Ptr_Ref_Par;
-
-{
- if (Ptr_Glob != Null)
- /* then, executed */
- *Ptr_Ref_Par = Ptr_Glob->Ptr_Comp;
- Proc_7 (10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp);
-} /* Proc_3 */
-
-
-Proc_4 () /* without parameters */
-/*******/
- /* executed once */
-{
- Boolean Bool_Loc;
-
- Bool_Loc = Ch_1_Glob == 'A';
- Bool_Glob = Bool_Loc | Bool_Glob;
- Ch_2_Glob = 'B';
-} /* Proc_4 */
-
-
-Proc_5 () /* without parameters */
-/*******/
- /* executed once */
-{
- Ch_1_Glob = 'A';
- Bool_Glob = false;
-} /* Proc_5 */
-
-
- /* Procedure for the assignment of structures, */
- /* if the C compiler doesn't support this feature */
-#ifdef NOSTRUCTASSIGN
-memcpy (d, s, l)
-register char *d;
-register char *s;
-register int l;
-{
- while (l--) *d++ = *s++;
-}
-#endif
-
-
diff --git a/benchmarks/dhrystone/dhry_2.c b/benchmarks/dhrystone/dhry_2.c
deleted file mode 100644
index 63a3d3e..0000000
--- a/benchmarks/dhrystone/dhry_2.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- ****************************************************************************
- *
- * "DHRYSTONE" Benchmark Program
- * -----------------------------
- *
- * Version: C, Version 2.1
- *
- * File: dhry_2.c (part 3 of 3)
- *
- * Date: May 25, 1988
- *
- * Author: Reinhold P. Weicker
- *
- ****************************************************************************
- */
-
-#include "dhry.h"
-
-#ifndef REG
-#define REG
- /* REG becomes defined as empty */
- /* i.e. no register variables */
-#endif
-
-extern int Int_Glob;
-extern char Ch_1_Glob;
-
-
-Proc_6 (Enum_Val_Par, Enum_Ref_Par)
-/*********************************/
- /* executed once */
- /* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */
-
-Enumeration Enum_Val_Par;
-Enumeration *Enum_Ref_Par;
-{
- *Enum_Ref_Par = Enum_Val_Par;
- if (! Func_3 (Enum_Val_Par))
- /* then, not executed */
- *Enum_Ref_Par = Ident_4;
- switch (Enum_Val_Par)
- {
- case Ident_1:
- *Enum_Ref_Par = Ident_1;
- break;
- case Ident_2:
- if (Int_Glob > 100)
- /* then */
- *Enum_Ref_Par = Ident_1;
- else *Enum_Ref_Par = Ident_4;
- break;
- case Ident_3: /* executed */
- *Enum_Ref_Par = Ident_2;
- break;
- case Ident_4: break;
- case Ident_5:
- *Enum_Ref_Par = Ident_3;
- break;
- } /* switch */
-} /* Proc_6 */
-
-
-Proc_7 (Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)
-/**********************************************/
- /* executed three times */
- /* first call: Int_1_Par_Val == 2, Int_2_Par_Val == 3, */
- /* Int_Par_Ref becomes 7 */
- /* second call: Int_1_Par_Val == 10, Int_2_Par_Val == 5, */
- /* Int_Par_Ref becomes 17 */
- /* third call: Int_1_Par_Val == 6, Int_2_Par_Val == 10, */
- /* Int_Par_Ref becomes 18 */
-One_Fifty Int_1_Par_Val;
-One_Fifty Int_2_Par_Val;
-One_Fifty *Int_Par_Ref;
-{
- One_Fifty Int_Loc;
-
- Int_Loc = Int_1_Par_Val + 2;
- *Int_Par_Ref = Int_2_Par_Val + Int_Loc;
-} /* Proc_7 */
-
-
-Proc_8 (Arr_1_Par_Ref, Arr_2_Par_Ref, Int_1_Par_Val, Int_2_Par_Val)
-/*********************************************************************/
- /* executed once */
- /* Int_Par_Val_1 == 3 */
- /* Int_Par_Val_2 == 7 */
-Arr_1_Dim Arr_1_Par_Ref;
-Arr_2_Dim Arr_2_Par_Ref;
-int Int_1_Par_Val;
-int Int_2_Par_Val;
-{
- REG One_Fifty Int_Index;
- REG One_Fifty Int_Loc;
-
- Int_Loc = Int_1_Par_Val + 5;
- Arr_1_Par_Ref [Int_Loc] = Int_2_Par_Val;
- Arr_1_Par_Ref [Int_Loc+1] = Arr_1_Par_Ref [Int_Loc];
- Arr_1_Par_Ref [Int_Loc+30] = Int_Loc;
- for (Int_Index = Int_Loc; Int_Index <= Int_Loc+1; ++Int_Index)
- Arr_2_Par_Ref [Int_Loc] [Int_Index] = Int_Loc;
- Arr_2_Par_Ref [Int_Loc] [Int_Loc-1] += 1;
- Arr_2_Par_Ref [Int_Loc+20] [Int_Loc] = Arr_1_Par_Ref [Int_Loc];
- Int_Glob = 5;
-} /* Proc_8 */
-
-
-Enumeration Func_1 (Ch_1_Par_Val, Ch_2_Par_Val)
-/*************************************************/
- /* executed three times */
- /* first call: Ch_1_Par_Val == 'H', Ch_2_Par_Val == 'R' */
- /* second call: Ch_1_Par_Val == 'A', Ch_2_Par_Val == 'C' */
- /* third call: Ch_1_Par_Val == 'B', Ch_2_Par_Val == 'C' */
-
-Capital_Letter Ch_1_Par_Val;
-Capital_Letter Ch_2_Par_Val;
-{
- Capital_Letter Ch_1_Loc;
- Capital_Letter Ch_2_Loc;
-
- Ch_1_Loc = Ch_1_Par_Val;
- Ch_2_Loc = Ch_1_Loc;
- if (Ch_2_Loc != Ch_2_Par_Val)
- /* then, executed */
- return (Ident_1);
- else /* not executed */
- {
- Ch_1_Glob = Ch_1_Loc;
- return (Ident_2);
- }
-} /* Func_1 */
-
-
-Boolean Func_2 (Str_1_Par_Ref, Str_2_Par_Ref)
-/*************************************************/
- /* executed once */
- /* Str_1_Par_Ref == "DHRYSTONE PROGRAM, 1'ST STRING" */
- /* Str_2_Par_Ref == "DHRYSTONE PROGRAM, 2'ND STRING" */
-
-Str_30 Str_1_Par_Ref;
-Str_30 Str_2_Par_Ref;
-{
- REG One_Thirty Int_Loc;
- Capital_Letter Ch_Loc;
-
- Int_Loc = 2;
- while (Int_Loc <= 2) /* loop body executed once */
- if (Func_1 (Str_1_Par_Ref[Int_Loc],
- Str_2_Par_Ref[Int_Loc+1]) == Ident_1)
- /* then, executed */
- {
- Ch_Loc = 'A';
- Int_Loc += 1;
- } /* if, while */
- if (Ch_Loc >= 'W' && Ch_Loc < 'Z')
- /* then, not executed */
- Int_Loc = 7;
- if (Ch_Loc == 'R')
- /* then, not executed */
- return (true);
- else /* executed */
- {
- if (strcmp (Str_1_Par_Ref, Str_2_Par_Ref) > 0)
- /* then, not executed */
- {
- Int_Loc += 7;
- Int_Glob = Int_Loc;
- return (true);
- }
- else /* executed */
- return (false);
- } /* if Ch_Loc */
-} /* Func_2 */
-
-
-Boolean Func_3 (Enum_Par_Val)
-/***************************/
- /* executed once */
- /* Enum_Par_Val == Ident_3 */
-Enumeration Enum_Par_Val;
-{
- Enumeration Enum_Loc;
-
- Enum_Loc = Enum_Par_Val;
- if (Enum_Loc == Ident_3)
- /* then, executed */
- return (true);
- else /* not executed */
- return (false);
-} /* Func_3 */
-
diff --git a/benchmarks/dhrystone/dhry_printf.c b/benchmarks/dhrystone/dhry_printf.c
deleted file mode 100644
index d1c6b0c..0000000
--- a/benchmarks/dhrystone/dhry_printf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-/* The functions in this file are only meant to support Dhrystone on an
- * embedded RV32 system and are obviously incorrect in general. */
-
-#include
-#include
-#include
-#include
-#include
-#include
-
-//#undef putchar
-//int putchar(int ch)
-//{
-// return write(1, &ch, 1) == 1 ? ch : -1;
-//}
diff --git a/benchmarks/dhrystone/dhry_stubs.c b/benchmarks/dhrystone/dhry_stubs.c
deleted file mode 100644
index 9dfdda0..0000000
--- a/benchmarks/dhrystone/dhry_stubs.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "platform.h"
-
-/* The functions in this file are only meant to support Dhrystone on an
- * embedded RV32 system and are obviously incorrect in general. */
-
-long time(void)
-{
- return get_timer_value();
-}
-
-// set the number of dhrystone iterations
-void __wrap_scanf(const char* fmt, int* n)
-{
- *n = 200000;
-}
-
-extern volatile uint32_t tohost;
-
-void exit(int n){
- tohost = 0x1;
- for (;;);
-}
diff --git a/bare-metal-bsp/drivers/clic/clic_driver.c b/drivers/clic/clic_driver.c
similarity index 100%
rename from bare-metal-bsp/drivers/clic/clic_driver.c
rename to drivers/clic/clic_driver.c
diff --git a/bare-metal-bsp/drivers/clic/clic_driver.h b/drivers/clic/clic_driver.h
similarity index 100%
rename from bare-metal-bsp/drivers/clic/clic_driver.h
rename to drivers/clic/clic_driver.h
diff --git a/bare-metal-bsp/drivers/fe300prci/fe300prci_driver.c b/drivers/fe300prci/fe300prci_driver.c
similarity index 100%
rename from bare-metal-bsp/drivers/fe300prci/fe300prci_driver.c
rename to drivers/fe300prci/fe300prci_driver.c
diff --git a/bare-metal-bsp/drivers/fe300prci/fe300prci_driver.h b/drivers/fe300prci/fe300prci_driver.h
similarity index 100%
rename from bare-metal-bsp/drivers/fe300prci/fe300prci_driver.h
rename to drivers/fe300prci/fe300prci_driver.h
diff --git a/bare-metal-bsp/drivers/plic/plic_driver.c b/drivers/plic/plic_driver.c
similarity index 100%
rename from bare-metal-bsp/drivers/plic/plic_driver.c
rename to drivers/plic/plic_driver.c
diff --git a/bare-metal-bsp/drivers/plic/plic_driver.h b/drivers/plic/plic_driver.h
similarity index 100%
rename from bare-metal-bsp/drivers/plic/plic_driver.h
rename to drivers/plic/plic_driver.h
diff --git a/bare-metal-bsp/env/.gitignore b/env/.gitignore
similarity index 100%
rename from bare-metal-bsp/env/.gitignore
rename to env/.gitignore
diff --git a/bare-metal-bsp/env/TGC5L/.gitignore b/env/TGC5L/.gitignore
similarity index 100%
rename from bare-metal-bsp/env/TGC5L/.gitignore
rename to env/TGC5L/.gitignore
diff --git a/bare-metal-bsp/env/TGC5L/init.c b/env/TGC5L/init.c
similarity index 100%
rename from bare-metal-bsp/env/TGC5L/init.c
rename to env/TGC5L/init.c
diff --git a/bare-metal-bsp/env/TGC5L/link.lds b/env/TGC5L/link.lds
similarity index 100%
rename from bare-metal-bsp/env/TGC5L/link.lds
rename to env/TGC5L/link.lds
diff --git a/bare-metal-bsp/env/TGC5L/platform.h b/env/TGC5L/platform.h
similarity index 100%
rename from bare-metal-bsp/env/TGC5L/platform.h
rename to env/TGC5L/platform.h
diff --git a/bare-metal-bsp/env/common-clang.mk b/env/common-clang.mk
similarity index 100%
rename from bare-metal-bsp/env/common-clang.mk
rename to env/common-clang.mk
diff --git a/bare-metal-bsp/env/common-gcc.mk b/env/common-gcc.mk
similarity index 100%
rename from bare-metal-bsp/env/common-gcc.mk
rename to env/common-gcc.mk
diff --git a/bare-metal-bsp/env/encoding.h b/env/encoding.h
similarity index 100%
rename from bare-metal-bsp/env/encoding.h
rename to env/encoding.h
diff --git a/bare-metal-bsp/env/entry.S b/env/entry.S
similarity index 100%
rename from bare-metal-bsp/env/entry.S
rename to env/entry.S
diff --git a/bare-metal-bsp/env/hifive1.h b/env/hifive1.h
similarity index 100%
rename from bare-metal-bsp/env/hifive1.h
rename to env/hifive1.h
diff --git a/bare-metal-bsp/env/hifive1/dhrystone.lds b/env/hifive1/dhrystone.lds
similarity index 100%
rename from bare-metal-bsp/env/hifive1/dhrystone.lds
rename to env/hifive1/dhrystone.lds
diff --git a/bare-metal-bsp/env/hifive1/flash.lds b/env/hifive1/flash.lds
similarity index 100%
rename from bare-metal-bsp/env/hifive1/flash.lds
rename to env/hifive1/flash.lds
diff --git a/bare-metal-bsp/env/hifive1/init.c b/env/hifive1/init.c
similarity index 100%
rename from bare-metal-bsp/env/hifive1/init.c
rename to env/hifive1/init.c
diff --git a/bare-metal-bsp/env/hifive1/openocd.cfg b/env/hifive1/openocd.cfg
similarity index 100%
rename from bare-metal-bsp/env/hifive1/openocd.cfg
rename to env/hifive1/openocd.cfg
diff --git a/bare-metal-bsp/env/hifive1/platform.h b/env/hifive1/platform.h
similarity index 100%
rename from bare-metal-bsp/env/hifive1/platform.h
rename to env/hifive1/platform.h
diff --git a/bare-metal-bsp/env/hifive1/settings.mk b/env/hifive1/settings.mk
similarity index 100%
rename from bare-metal-bsp/env/hifive1/settings.mk
rename to env/hifive1/settings.mk
diff --git a/bare-metal-bsp/env/iss/.gitignore b/env/iss/.gitignore
similarity index 100%
rename from bare-metal-bsp/env/iss/.gitignore
rename to env/iss/.gitignore
diff --git a/bare-metal-bsp/env/iss/init.c b/env/iss/init.c
similarity index 100%
rename from bare-metal-bsp/env/iss/init.c
rename to env/iss/init.c
diff --git a/bare-metal-bsp/env/iss/link.lds b/env/iss/link.lds
similarity index 100%
rename from bare-metal-bsp/env/iss/link.lds
rename to env/iss/link.lds
diff --git a/bare-metal-bsp/env/iss/platform.h b/env/iss/platform.h
similarity index 100%
rename from bare-metal-bsp/env/iss/platform.h
rename to env/iss/platform.h
diff --git a/bare-metal-bsp/env/rtl/.gitignore b/env/rtl/.gitignore
similarity index 100%
rename from bare-metal-bsp/env/rtl/.gitignore
rename to env/rtl/.gitignore
diff --git a/bare-metal-bsp/env/rtl/init.c b/env/rtl/init.c
similarity index 100%
rename from bare-metal-bsp/env/rtl/init.c
rename to env/rtl/init.c
diff --git a/bare-metal-bsp/env/rtl/link.lds b/env/rtl/link.lds
similarity index 100%
rename from bare-metal-bsp/env/rtl/link.lds
rename to env/rtl/link.lds
diff --git a/bare-metal-bsp/env/rtl/platform.h b/env/rtl/platform.h
similarity index 100%
rename from bare-metal-bsp/env/rtl/platform.h
rename to env/rtl/platform.h
diff --git a/bare-metal-bsp/env/start.S b/env/start.S
similarity index 100%
rename from bare-metal-bsp/env/start.S
rename to env/start.S
diff --git a/bare-metal-bsp/env/tgc-vp/.gitignore b/env/tgc-vp/.gitignore
similarity index 100%
rename from bare-metal-bsp/env/tgc-vp/.gitignore
rename to env/tgc-vp/.gitignore
diff --git a/bare-metal-bsp/env/tgc-vp/init.c b/env/tgc-vp/init.c
similarity index 100%
rename from bare-metal-bsp/env/tgc-vp/init.c
rename to env/tgc-vp/init.c
diff --git a/bare-metal-bsp/env/tgc-vp/link.lds b/env/tgc-vp/link.lds
similarity index 100%
rename from bare-metal-bsp/env/tgc-vp/link.lds
rename to env/tgc-vp/link.lds
diff --git a/bare-metal-bsp/env/tgc-vp/platform.h b/env/tgc-vp/platform.h
similarity index 100%
rename from bare-metal-bsp/env/tgc-vp/platform.h
rename to env/tgc-vp/platform.h
diff --git a/hello-world/.cproject b/hello-world/.cproject
deleted file mode 100644
index 9ce61b2..0000000
--- a/hello-world/.cproject
+++ /dev/null
@@ -1,90 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- make
- all
- true
- true
- true
-
-
- make
- clean
- true
- true
- true
-
-
- make
-
- clean all BOARD=tgc-vp
- true
- true
- true
-
-
- make
-
- clean all BOARD=iss
- true
- true
- true
-
-
-
-
\ No newline at end of file
diff --git a/hello-world/.gitignore b/hello-world/.gitignore
deleted file mode 100644
index 35be72e..0000000
--- a/hello-world/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/hello
-/hello.dis
diff --git a/hello-world/.project b/hello-world/.project
deleted file mode 100644
index 0464423..0000000
--- a/hello-world/.project
+++ /dev/null
@@ -1,27 +0,0 @@
-
-
- hello-world
-
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.genmakebuilder
- clean,full,incremental,
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
- full,incremental,
-
-
-
-
-
- org.eclipse.cdt.core.cnature
- org.eclipse.cdt.core.ccnature
- org.eclipse.cdt.managedbuilder.core.managedBuildNature
- org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
-
-
diff --git a/hello-world/Makefile b/hello-world/Makefile
deleted file mode 100644
index aaa1e40..0000000
--- a/hello-world/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-TARGET = hello
-ISA?=imc
-
-C_SRCS = $(wildcard *.c)
-HEADERS = $(wildcard *.h)
-OPT ?= -O2
-CFLAGS += $(OPT) -g
-
-BOARD=iss
-LINK_TARGET=link
-RISCV_ARCH:=rv32$(ISA)
-ifneq (,$(findstring e,$(ISA)))
- RISCV_ABI:=ilp32e
-else
- RISCV_ABI:=ilp32
-endif
-LDFLAGS += -g -Wl,--wrap=printf
-
-compiler := $(shell which riscv64-unknown-elf-gcc)
-TOOL_DIR=$(dir $(compiler))
-
-TRIPLET=riscv64-unknown-elf
-BSP_BASE = ../bare-metal-bsp
-include $(BSP_BASE)/env/common-gcc.mk
-
-$(TARGET).vlog:$(TARGET)
- riscv32-unknown-elf-objcopy -O verilog $(TARGET) $(TARGET).vlog
diff --git a/hello-world/hello.c b/hello-world/hello.c
deleted file mode 100644
index 219ed8a..0000000
--- a/hello-world/hello.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-int factorial(int i){
-
- volatile int result = 1;
- for (int ii = 1; ii <= i; ii++) {
- result = result * ii;
- }
- return result;
-
-}
-
-int main()
-{
- volatile int result = factorial (10);
- printf("Factorial is %d\n", result);
- printf("End of execution");
- return 0;
-}
diff --git a/hello-world/wrap_stubs.c b/hello-world/wrap_stubs.c
deleted file mode 100644
index 0616f86..0000000
--- a/hello-world/wrap_stubs.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "platform.h"
-
-/* The functions in this file are only meant to support Dhrystone on an
- * embedded RV32 system and are obviously incorrect in general. */
-
-long time(void)
-{
- return get_timer_value() / get_timer_freq();
-}
-
-// set the number of dhrystone iterations
-void __wrap_scanf(const char* fmt, int* n)
-{
- *n = 100000000;
-}
diff --git a/hifive1-vp/hello/.cproject b/hifive1-vp/hello/.cproject
deleted file mode 100644
index 1135715..0000000
--- a/hifive1-vp/hello/.cproject
+++ /dev/null
@@ -1,235 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- make
-
- all
- true
- true
- true
-
-
- make
-
- clean
- true
- true
- true
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/hifive1-vp/hello/.project b/hifive1-vp/hello/.project
deleted file mode 100644
index 5635cdb..0000000
--- a/hifive1-vp/hello/.project
+++ /dev/null
@@ -1,28 +0,0 @@
-
-
- hello
-
-
- bsp
-
-
-
- org.eclipse.cdt.managedbuilder.core.genmakebuilder
- clean,full,incremental,
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
- full,incremental,
-
-
-
-
-
- org.eclipse.cdt.core.cnature
- org.eclipse.cdt.core.ccnature
- org.eclipse.cdt.managedbuilder.core.managedBuildNature
- org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
-
-
diff --git a/hifive1-vp/hello/Makefile b/hifive1-vp/hello/Makefile
deleted file mode 100644
index 9d622b6..0000000
--- a/hifive1-vp/hello/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-
-TARGET = hello
-C_SRCS += $(wildcard *.c)
-CFLAGS += -g
-#-fno-builtin-printf
-LDFLAGS := -Wl,--wrap=scanf -Wl,--wrap=printf
-
-#BOARD = iss
-BOARD=freedom-e300-hifive1
-TOOL_DIR=/opt/shared/riscv/FreedomStudio/20180122/SiFive/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6/bin
-
-BSP_BASE = ./bsp
-include $(BSP_BASE)/env/common.mk
diff --git a/hifive1-vp/hello/bsp/Debug/drivers/fe300prci/subdir.mk b/hifive1-vp/hello/bsp/Debug/drivers/fe300prci/subdir.mk
deleted file mode 100644
index 9a05361..0000000
--- a/hifive1-vp/hello/bsp/Debug/drivers/fe300prci/subdir.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../drivers/fe300prci/fe300prci_driver.c
-
-OBJS += \
-./drivers/fe300prci/fe300prci_driver.o
-
-C_DEPS += \
-./drivers/fe300prci/fe300prci_driver.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-drivers/fe300prci/%.o: ../drivers/fe300prci/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/drivers/plic/subdir.mk b/hifive1-vp/hello/bsp/Debug/drivers/plic/subdir.mk
deleted file mode 100644
index be3a955..0000000
--- a/hifive1-vp/hello/bsp/Debug/drivers/plic/subdir.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../drivers/plic/plic_driver.c
-
-OBJS += \
-./drivers/plic/plic_driver.o
-
-C_DEPS += \
-./drivers/plic/plic_driver.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-drivers/plic/%.o: ../drivers/plic/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/env/freedom-e300-arty/subdir.mk b/hifive1-vp/hello/bsp/Debug/env/freedom-e300-arty/subdir.mk
deleted file mode 100644
index c0bee22..0000000
--- a/hifive1-vp/hello/bsp/Debug/env/freedom-e300-arty/subdir.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../env/freedom-e300-arty/init.c
-
-OBJS += \
-./env/freedom-e300-arty/init.o
-
-C_DEPS += \
-./env/freedom-e300-arty/init.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-env/freedom-e300-arty/%.o: ../env/freedom-e300-arty/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/env/freedom-e300-hifive1/subdir.mk b/hifive1-vp/hello/bsp/Debug/env/freedom-e300-hifive1/subdir.mk
deleted file mode 100644
index 16eea64..0000000
--- a/hifive1-vp/hello/bsp/Debug/env/freedom-e300-hifive1/subdir.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../env/freedom-e300-hifive1/init.c
-
-O_SRCS += \
-../env/freedom-e300-hifive1/init.o
-
-OBJS += \
-./env/freedom-e300-hifive1/init.o
-
-C_DEPS += \
-./env/freedom-e300-hifive1/init.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-env/freedom-e300-hifive1/%.o: ../env/freedom-e300-hifive1/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/env/iss/subdir.mk b/hifive1-vp/hello/bsp/Debug/env/iss/subdir.mk
deleted file mode 100644
index 88f2d87..0000000
--- a/hifive1-vp/hello/bsp/Debug/env/iss/subdir.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../env/iss/init.c
-
-O_SRCS += \
-../env/iss/init.o
-
-OBJS += \
-./env/iss/init.o
-
-C_DEPS += \
-./env/iss/init.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-env/iss/%.o: ../env/iss/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/env/subdir.mk b/hifive1-vp/hello/bsp/Debug/env/subdir.mk
deleted file mode 100644
index b8eaa7a..0000000
--- a/hifive1-vp/hello/bsp/Debug/env/subdir.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-O_SRCS += \
-../env/entry.o \
-../env/start.o
-
-S_UPPER_SRCS += \
-../env/entry.S \
-../env/start.S
-
-OBJS += \
-./env/entry.o \
-./env/start.o
-
-
-# Each subdirectory must supply rules for building sources it contributes
-env/%.o: ../env/%.S
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Assembler'
- riscv32-unknown-elf-as -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/libwrap/stdlib/subdir.mk b/hifive1-vp/hello/bsp/Debug/libwrap/stdlib/subdir.mk
deleted file mode 100644
index 2327c6d..0000000
--- a/hifive1-vp/hello/bsp/Debug/libwrap/stdlib/subdir.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../libwrap/stdlib/malloc.c
-
-O_SRCS += \
-../libwrap/stdlib/malloc.o
-
-OBJS += \
-./libwrap/stdlib/malloc.o
-
-C_DEPS += \
-./libwrap/stdlib/malloc.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-libwrap/stdlib/%.o: ../libwrap/stdlib/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/libwrap/sys/subdir.mk b/hifive1-vp/hello/bsp/Debug/libwrap/sys/subdir.mk
deleted file mode 100644
index a93df2a..0000000
--- a/hifive1-vp/hello/bsp/Debug/libwrap/sys/subdir.mk
+++ /dev/null
@@ -1,98 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-C_SRCS += \
-../libwrap/sys/_exit.c \
-../libwrap/sys/close.c \
-../libwrap/sys/execve.c \
-../libwrap/sys/fork.c \
-../libwrap/sys/fstat.c \
-../libwrap/sys/getpid.c \
-../libwrap/sys/isatty.c \
-../libwrap/sys/kill.c \
-../libwrap/sys/link.c \
-../libwrap/sys/lseek.c \
-../libwrap/sys/open.c \
-../libwrap/sys/openat.c \
-../libwrap/sys/read.c \
-../libwrap/sys/sbrk.c \
-../libwrap/sys/stat.c \
-../libwrap/sys/times.c \
-../libwrap/sys/unlink.c \
-../libwrap/sys/wait.c \
-../libwrap/sys/write.c
-
-O_SRCS += \
-../libwrap/sys/_exit.o \
-../libwrap/sys/close.o \
-../libwrap/sys/execve.o \
-../libwrap/sys/fork.o \
-../libwrap/sys/fstat.o \
-../libwrap/sys/getpid.o \
-../libwrap/sys/isatty.o \
-../libwrap/sys/kill.o \
-../libwrap/sys/link.o \
-../libwrap/sys/lseek.o \
-../libwrap/sys/open.o \
-../libwrap/sys/read.o \
-../libwrap/sys/sbrk.o \
-../libwrap/sys/stat.o \
-../libwrap/sys/times.o \
-../libwrap/sys/unlink.o \
-../libwrap/sys/wait.o \
-../libwrap/sys/write.o
-
-OBJS += \
-./libwrap/sys/_exit.o \
-./libwrap/sys/close.o \
-./libwrap/sys/execve.o \
-./libwrap/sys/fork.o \
-./libwrap/sys/fstat.o \
-./libwrap/sys/getpid.o \
-./libwrap/sys/isatty.o \
-./libwrap/sys/kill.o \
-./libwrap/sys/link.o \
-./libwrap/sys/lseek.o \
-./libwrap/sys/open.o \
-./libwrap/sys/openat.o \
-./libwrap/sys/read.o \
-./libwrap/sys/sbrk.o \
-./libwrap/sys/stat.o \
-./libwrap/sys/times.o \
-./libwrap/sys/unlink.o \
-./libwrap/sys/wait.o \
-./libwrap/sys/write.o
-
-C_DEPS += \
-./libwrap/sys/_exit.d \
-./libwrap/sys/close.d \
-./libwrap/sys/execve.d \
-./libwrap/sys/fork.d \
-./libwrap/sys/fstat.d \
-./libwrap/sys/getpid.d \
-./libwrap/sys/isatty.d \
-./libwrap/sys/kill.d \
-./libwrap/sys/link.d \
-./libwrap/sys/lseek.d \
-./libwrap/sys/open.d \
-./libwrap/sys/openat.d \
-./libwrap/sys/read.d \
-./libwrap/sys/sbrk.d \
-./libwrap/sys/stat.d \
-./libwrap/sys/times.d \
-./libwrap/sys/unlink.d \
-./libwrap/sys/wait.d \
-./libwrap/sys/write.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-libwrap/sys/%.o: ../libwrap/sys/%.c
- @echo 'Building file: $<'
- @echo 'Invoking: Cross GCC Compiler'
- riscv32-unknown-elf-gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
diff --git a/hifive1-vp/hello/bsp/Debug/makefile b/hifive1-vp/hello/bsp/Debug/makefile
deleted file mode 100644
index 34f9759..0000000
--- a/hifive1-vp/hello/bsp/Debug/makefile
+++ /dev/null
@@ -1,66 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
--include ../makefile.init
-
-RM := rm -rf
-
-# All of the sources participating in the build are defined here
--include sources.mk
--include libwrap/sys/subdir.mk
--include libwrap/stdlib/subdir.mk
--include libwrap/misc/subdir.mk
--include env/iss/subdir.mk
--include env/freedom-e300-hifive1/subdir.mk
--include env/freedom-e300-arty/subdir.mk
--include env/subdir.mk
--include drivers/plic/subdir.mk
--include drivers/fe300prci/subdir.mk
--include subdir.mk
--include objects.mk
-
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(strip $(CC_DEPS)),)
--include $(CC_DEPS)
-endif
-ifneq ($(strip $(C++_DEPS)),)
--include $(C++_DEPS)
-endif
-ifneq ($(strip $(C_UPPER_DEPS)),)
--include $(C_UPPER_DEPS)
-endif
-ifneq ($(strip $(CXX_DEPS)),)
--include $(CXX_DEPS)
-endif
-ifneq ($(strip $(C_DEPS)),)
--include $(C_DEPS)
-endif
-ifneq ($(strip $(CPP_DEPS)),)
--include $(CPP_DEPS)
-endif
-endif
-
--include ../makefile.defs
-
-# Add inputs and outputs from these tool invocations to the build variables
-
-# All Target
-all: bsp
-
-# Tool invocations
-bsp: $(OBJS) $(USER_OBJS)
- @echo 'Building target: $@'
- @echo 'Invoking: Cross G++ Linker'
- riscv32-unknown-elf-g++ -o "bsp" $(OBJS) $(USER_OBJS) $(LIBS)
- @echo 'Finished building target: $@'
- @echo ' '
-
-# Other Targets
-clean:
- -$(RM) $(CC_DEPS)$(C++_DEPS)$(EXECUTABLES)$(OBJS)$(C_UPPER_DEPS)$(CXX_DEPS)$(C_DEPS)$(CPP_DEPS) bsp
- -@echo ' '
-
-.PHONY: all clean dependents
-
--include ../makefile.targets
diff --git a/hifive1-vp/hello/bsp/Debug/objects.mk b/hifive1-vp/hello/bsp/Debug/objects.mk
deleted file mode 100644
index 742c2da..0000000
--- a/hifive1-vp/hello/bsp/Debug/objects.mk
+++ /dev/null
@@ -1,8 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-USER_OBJS :=
-
-LIBS :=
-
diff --git a/hifive1-vp/hello/bsp/Debug/sources.mk b/hifive1-vp/hello/bsp/Debug/sources.mk
deleted file mode 100644
index bfb7eff..0000000
--- a/hifive1-vp/hello/bsp/Debug/sources.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-C_UPPER_SRCS :=
-CXX_SRCS :=
-C++_SRCS :=
-OBJ_SRCS :=
-CC_SRCS :=
-ASM_SRCS :=
-C_SRCS :=
-CPP_SRCS :=
-O_SRCS :=
-S_UPPER_SRCS :=
-CC_DEPS :=
-C++_DEPS :=
-EXECUTABLES :=
-OBJS :=
-C_UPPER_DEPS :=
-CXX_DEPS :=
-C_DEPS :=
-CPP_DEPS :=
-
-# Every subdirectory with source files must be described here
-SUBDIRS := \
-drivers/fe300prci \
-drivers/plic \
-env \
-env/freedom-e300-arty \
-env/freedom-e300-hifive1 \
-env/iss \
-libwrap/misc \
-libwrap/stdlib \
-libwrap/sys \
-
diff --git a/hifive1-vp/hello/bsp/drivers/fe300prci/fe300prci_driver.c b/hifive1-vp/hello/bsp/drivers/fe300prci/fe300prci_driver.c
deleted file mode 100644
index 2d9c52f..0000000
--- a/hifive1-vp/hello/bsp/drivers/fe300prci/fe300prci_driver.c
+++ /dev/null
@@ -1,252 +0,0 @@
-// See LICENSE file for license details
-
-#include "platform.h"
-
-#ifdef PRCI_BASE_ADDR
-#include "fe300prci/fe300prci_driver.h"
-#include
-
-#define rdmcycle(x) { \
- uint32_t lo, hi, hi2; \
- __asm__ __volatile__ ("1:\n\t" \
- "csrr %0, mcycleh\n\t" \
- "csrr %1, mcycle\n\t" \
- "csrr %2, mcycleh\n\t" \
- "bne %0, %2, 1b\n\t" \
- : "=r" (hi), "=r" (lo), "=r" (hi2)) ; \
- *(x) = lo | ((uint64_t) hi << 32); \
- }
-
-uint32_t PRCI_measure_mcycle_freq(uint32_t mtime_ticks, uint32_t mtime_freq)
-{
-
- uint32_t start_mtime = CLINT_REG(CLINT_MTIME);
- uint32_t end_mtime = start_mtime + mtime_ticks + 1;
-
- // Make sure we won't get rollover.
- while (end_mtime < start_mtime){
- start_mtime = CLINT_REG(CLINT_MTIME);
- end_mtime = start_mtime + mtime_ticks + 1;
- }
-
- // Don't start measuring until mtime edge.
- uint32_t tmp = start_mtime;
- do {
- start_mtime = CLINT_REG(CLINT_MTIME);
- } while (start_mtime == tmp);
-
- uint64_t start_mcycle;
- rdmcycle(&start_mcycle);
-
- while (CLINT_REG(CLINT_MTIME) < end_mtime) ;
-
- uint64_t end_mcycle;
- rdmcycle(&end_mcycle);
- uint32_t difference = (uint32_t) (end_mcycle - start_mcycle);
-
- uint64_t freq = ((uint64_t) difference * mtime_freq) / mtime_ticks;
- return (uint32_t) freq & 0xFFFFFFFF;
-
-}
-
-
-void PRCI_use_hfrosc(int div, int trim)
-{
- // Make sure the HFROSC is running at its default setting
- // It is OK to change this even if we are running off of it.
-
- PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
-
- while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0);
-
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
-}
-
-void PRCI_use_pll(int refsel, int bypass,
- int r, int f, int q, int finaldiv,
- int hfroscdiv, int hfrosctrim)
-{
- // Ensure that we aren't running off the PLL before we mess with it.
- if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
- // Make sure the HFROSC is running at its default setting
- PRCI_use_hfrosc(4, 16);
- }
-
- // Set PLL Source to be HFXOSC if desired.
- uint32_t config_value = 0;
-
- config_value |= PLL_REFSEL(refsel);
-
- if (bypass) {
- // Bypass
- config_value |= PLL_BYPASS(1);
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // If we don't have an HFXTAL, this doesn't really matter.
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
-
- // To overclock, use the hfrosc
- if (hfrosctrim >= 0 && hfroscdiv >= 0) {
- PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
- }
-
- // Set DIV Settings for PLL
-
- // (Legal values of f_REF are 6-48MHz)
-
- // Set DIVR to divide-by-2 to get 8MHz frequency
- // (legal values of f_R are 6-12 MHz)
-
- config_value |= PLL_BYPASS(1);
- config_value |= PLL_R(r);
-
- // Set DIVF to get 512Mhz frequncy
- // There is an implied multiply-by-2, 16Mhz.
- // So need to write 32-1
- // (legal values of f_F are 384-768 MHz)
- config_value |= PLL_F(f);
-
- // Set DIVQ to divide-by-2 to get 256 MHz frequency
- // (legal values of f_Q are 50-400Mhz)
- config_value |= PLL_Q(q);
-
- // Set our Final output divide to divide-by-1:
- if (finaldiv == 1){
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV(finaldiv-1));
- }
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // Un-Bypass the PLL.
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
-
- // Wait for PLL Lock
- // Note that the Lock signal can be glitchy.
- // Need to wait 100 us
- // RTC is running at 32kHz.
- // So wait 4 ticks of RTC.
- uint32_t now = CLINT_REG(CLINT_MTIME);
- while (CLINT_REG(CLINT_MTIME) - now < 4) ;
-
- // Now it is safe to check for PLL Lock
- while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0);
-
- }
-
- // Switch over to PLL Clock source
- PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
-
- // If we're running off HFXOSC, turn off the HFROSC to
- // save power.
- if (refsel) {
- PRCI_REG(PRCI_HFROSCCFG) &= ~ROSC_EN(1);
- }
-
-}
-
-void PRCI_use_default_clocks()
-{
- // Turn off the LFROSC
- AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
-
- // Use HFROSC
- PRCI_use_hfrosc(4, 16);
-}
-
-void PRCI_use_hfxosc(uint32_t finaldiv)
-{
-
- PRCI_use_pll(1, // Use HFXTAL
- 1, // Bypass = 1
- 0, // PLL settings don't matter
- 0, // PLL settings don't matter
- 0, // PLL settings don't matter
- finaldiv,
- -1,
- -1);
-}
-
-// This is a generic function, which
-// doesn't span the entire range of HFROSC settings.
-// It only adjusts the trim, which can span a hundred MHz or so.
-// This function does not check the legality of the PLL settings
-// at all, and it is quite possible to configure invalid PLL settings
-// this way.
-// It returns the actual measured CPU frequency.
-
-uint32_t PRCI_set_hfrosctrim_for_f_cpu(uint32_t f_cpu, PRCI_freq_target target )
-{
-
- uint32_t hfrosctrim = 0;
- uint32_t hfroscdiv = 4;
- uint32_t prev_trim = 0;
-
- // In this function we use PLL settings which
- // will give us a 32x multiplier from the output
- // of the HFROSC source to the output of the
- // PLL. We first measure our HFROSC to get the
- // right trim, then finally use it as the PLL source.
- // We should really check here that the f_cpu
- // requested is something in the limit of the PLL. For
- // now that is up to the user.
-
- // This will undershoot for frequencies not divisible by 16.
- uint32_t desired_hfrosc_freq = (f_cpu/ 16);
-
- PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
-
- // Ignore the first run (for icache reasons)
- uint32_t cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
-
- cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
- uint32_t prev_freq = cpu_freq;
-
- while ((cpu_freq < desired_hfrosc_freq) && (hfrosctrim < 0x1F)){
- prev_trim = hfrosctrim;
- prev_freq = cpu_freq;
- hfrosctrim ++;
- PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
- cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
- }
-
- // We couldn't go low enough
- if (prev_freq > desired_hfrosc_freq){
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
- return cpu_freq;
- }
-
- // We couldn't go high enough
- if (cpu_freq < desired_hfrosc_freq){
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
- return cpu_freq;
- }
-
- // Check for over/undershoot
- switch(target) {
- case(PRCI_FREQ_CLOSEST):
- if ((desired_hfrosc_freq - prev_freq) < (cpu_freq - desired_hfrosc_freq)) {
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- } else {
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, hfrosctrim);
- }
- break;
- case(PRCI_FREQ_UNDERSHOOT):
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- break;
- default:
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, hfrosctrim);
- }
-
- cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
- return cpu_freq;
-
-}
-
-#endif
diff --git a/hifive1-vp/hello/bsp/drivers/fe300prci/fe300prci_driver.h b/hifive1-vp/hello/bsp/drivers/fe300prci/fe300prci_driver.h
deleted file mode 100644
index 7100f46..0000000
--- a/hifive1-vp/hello/bsp/drivers/fe300prci/fe300prci_driver.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// See LICENSE file for license details
-
-#ifndef _FE300PRCI_DRIVER_H_
-#define _FE300PRCI_DRIVER_H_
-
-__BEGIN_DECLS
-
-#include
-
-typedef enum prci_freq_target {
-
- PRCI_FREQ_OVERSHOOT,
- PRCI_FREQ_CLOSEST,
- PRCI_FREQ_UNDERSHOOT
-
-} PRCI_freq_target;
-
-/* Measure and return the approximate frequency of the
- * CPU, as given by measuring the mcycle counter against
- * the mtime ticks.
- */
-uint32_t PRCI_measure_mcycle_freq(uint32_t mtime_ticks, uint32_t mtime_freq);
-
-/* Safely switch over to the HFROSC using the given div
- * and trim settings.
- */
-void PRCI_use_hfrosc(int div, int trim);
-
-/* Safely switch over to the 16MHz HFXOSC,
- * applying the finaldiv clock divider (1 is the lowest
- * legal value).
- */
-void PRCI_use_hfxosc(uint32_t finaldiv);
-
-/* Safely switch over to the PLL using the given
- * settings.
- *
- * Note that not all combinations of the inputs are actually
- * legal, and this function does not check for their
- * legality ("safely" means that this function won't turn off
- * or glitch the clock the CPU is actually running off, but
- * doesn't protect against you making it too fast or slow.)
- */
-
-void PRCI_use_pll(int refsel, int bypass,
- int r, int f, int q, int finaldiv,
- int hfroscdiv, int hfrosctrim);
-
-/* Use the default clocks configured at reset.
- * This is ~16Mhz HFROSC and turns off the LFROSC
- * (on the current FE310 Dev Platforms, an external LFROSC is
- * used as it is more power efficient).
- */
-void PRCI_use_default_clocks();
-
-/* This routine will adjust the HFROSC trim
- * while using HFROSC as the clock source,
- * measure the resulting frequency, then
- * use it as the PLL clock source,
- * in an attempt to get over, under, or close to the
- * requested frequency. It returns the actual measured
- * frequency.
- *
- * Note that the requested frequency must be within the
- * range supported by the PLL so not all values are
- * achievable with this function, and not all
- * are guaranteed to actually work. The PLL
- * is rated higher than the hardware.
- *
- * There is no check on the desired f_cpu frequency, it
- * is up to the user to specify something reasonable.
- */
-
-uint32_t PRCI_set_hfrosctrim_for_f_cpu(uint32_t f_cpu, PRCI_freq_target target);
-
-__END_DECLS
-
-#endif
-
diff --git a/hifive1-vp/hello/bsp/drivers/plic/plic_driver.c b/hifive1-vp/hello/bsp/drivers/plic/plic_driver.c
deleted file mode 100644
index b27d7a5..0000000
--- a/hifive1-vp/hello/bsp/drivers/plic/plic_driver.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// See LICENSE for license details.
-
-#include "sifive/devices/plic.h"
-#include "plic/plic_driver.h"
-#include "platform.h"
-#include "encoding.h"
-#include
-
-
-// Note that there are no assertions or bounds checking on these
-// parameter values.
-
-void volatile_memzero(uint8_t * base, unsigned int size)
-{
- volatile uint8_t * ptr;
- for (ptr = base; ptr < (base + size); ptr++){
- *ptr = 0;
- }
-}
-
-void PLIC_init (
- plic_instance_t * this_plic,
- uintptr_t base_addr,
- uint32_t num_sources,
- uint32_t num_priorities
- )
-{
-
- this_plic->base_addr = base_addr;
- this_plic->num_sources = num_sources;
- this_plic->num_priorities = num_priorities;
-
- // Disable all interrupts (don't assume that these registers are reset).
- unsigned long hart_id = read_csr(mhartid);
- volatile_memzero((uint8_t*) (this_plic->base_addr +
- PLIC_ENABLE_OFFSET +
- (hart_id << PLIC_ENABLE_SHIFT_PER_TARGET)),
- (num_sources + 8) / 8);
-
- // Set all priorities to 0 (equal priority -- don't assume that these are reset).
- volatile_memzero ((uint8_t *)(this_plic->base_addr +
- PLIC_PRIORITY_OFFSET),
- (num_sources + 1) << PLIC_PRIORITY_SHIFT_PER_SOURCE);
-
- // Set the threshold to 0.
- volatile plic_threshold* threshold = (plic_threshold*)
- (this_plic->base_addr +
- PLIC_THRESHOLD_OFFSET +
- (hart_id << PLIC_THRESHOLD_SHIFT_PER_TARGET));
-
- *threshold = 0;
-
-}
-
-void PLIC_set_threshold (plic_instance_t * this_plic,
- plic_threshold threshold){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile plic_threshold* threshold_ptr = (plic_threshold*) (this_plic->base_addr +
- PLIC_THRESHOLD_OFFSET +
- (hart_id << PLIC_THRESHOLD_SHIFT_PER_TARGET));
-
- *threshold_ptr = threshold;
-
-}
-
-
-void PLIC_enable_interrupt (plic_instance_t * this_plic, plic_source source){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile uint8_t * current_ptr = (volatile uint8_t *)(this_plic->base_addr +
- PLIC_ENABLE_OFFSET +
- (hart_id << PLIC_ENABLE_SHIFT_PER_TARGET) +
- (source >> 3));
- uint8_t current = *current_ptr;
- current = current | ( 1 << (source & 0x7));
- *current_ptr = current;
-
-}
-
-void PLIC_disable_interrupt (plic_instance_t * this_plic, plic_source source){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile uint8_t * current_ptr = (volatile uint8_t *) (this_plic->base_addr +
- PLIC_ENABLE_OFFSET +
- (hart_id << PLIC_ENABLE_SHIFT_PER_TARGET) +
- (source >> 3));
- uint8_t current = *current_ptr;
- current = current & ~(( 1 << (source & 0x7)));
- *current_ptr = current;
-
-}
-
-void PLIC_set_priority (plic_instance_t * this_plic, plic_source source, plic_priority priority){
-
- if (this_plic->num_priorities > 0) {
- volatile plic_priority * priority_ptr = (volatile plic_priority *)
- (this_plic->base_addr +
- PLIC_PRIORITY_OFFSET +
- (source << PLIC_PRIORITY_SHIFT_PER_SOURCE));
- *priority_ptr = priority;
- }
-}
-
-plic_source PLIC_claim_interrupt(plic_instance_t * this_plic){
-
- unsigned long hart_id = read_csr(mhartid);
-
- volatile plic_source * claim_addr = (volatile plic_source * )
- (this_plic->base_addr +
- PLIC_CLAIM_OFFSET +
- (hart_id << PLIC_CLAIM_SHIFT_PER_TARGET));
-
- return *claim_addr;
-
-}
-
-void PLIC_complete_interrupt(plic_instance_t * this_plic, plic_source source){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile plic_source * claim_addr = (volatile plic_source *) (this_plic->base_addr +
- PLIC_CLAIM_OFFSET +
- (hart_id << PLIC_CLAIM_SHIFT_PER_TARGET));
- *claim_addr = source;
-
-}
-
diff --git a/hifive1-vp/hello/bsp/drivers/plic/plic_driver.h b/hifive1-vp/hello/bsp/drivers/plic/plic_driver.h
deleted file mode 100644
index e7d609b..0000000
--- a/hifive1-vp/hello/bsp/drivers/plic/plic_driver.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// See LICENSE file for licence details
-
-#ifndef PLIC_DRIVER_H
-#define PLIC_DRIVER_H
-
-
-__BEGIN_DECLS
-
-#include "platform.h"
-
-typedef struct __plic_instance_t
-{
- uintptr_t base_addr;
-
- uint32_t num_sources;
- uint32_t num_priorities;
-
-} plic_instance_t;
-
-typedef uint32_t plic_source;
-typedef uint32_t plic_priority;
-typedef uint32_t plic_threshold;
-
-void PLIC_init (
- plic_instance_t * this_plic,
- uintptr_t base_addr,
- uint32_t num_sources,
- uint32_t num_priorities
- );
-
-void PLIC_set_threshold (plic_instance_t * this_plic,
- plic_threshold threshold);
-
-void PLIC_enable_interrupt (plic_instance_t * this_plic,
- plic_source source);
-
-void PLIC_disable_interrupt (plic_instance_t * this_plic,
- plic_source source);
-
-void PLIC_set_priority (plic_instance_t * this_plic,
- plic_source source,
- plic_priority priority);
-
-plic_source PLIC_claim_interrupt(plic_instance_t * this_plic);
-
-void PLIC_complete_interrupt(plic_instance_t * this_plic,
- plic_source source);
-
-__END_DECLS
-
-#endif
diff --git a/hifive1-vp/hello/bsp/env/common.mk b/hifive1-vp/hello/bsp/env/common.mk
deleted file mode 100644
index 0995009..0000000
--- a/hifive1-vp/hello/bsp/env/common.mk
+++ /dev/null
@@ -1,62 +0,0 @@
-# See LICENSE for license details.
-
-ifndef _SIFIVE_MK_COMMON
-_SIFIVE_MK_COMMON := # defined
-
-.PHONY: all
-all: $(TARGET)
-
-include $(BSP_BASE)/libwrap/libwrap.mk
-
-BOARD ?= freedom-e300-hifive1
-ENV_DIR = $(BSP_BASE)/env
-PLATFORM_DIR = $(ENV_DIR)/$(BOARD)
-
-#TARGET_FLAVOR := -march=rv32imac -mabi=ilp32 -mcmodel=medany -msmall-data-limit=8 -x assembler-with-cpp
-TARGET_FLAVOR := -march=rv32i -mabi=ilp32
-
-ASM_SRCS += $(ENV_DIR)/start.S
-ASM_SRCS += $(ENV_DIR)/entry.S
-C_SRCS += $(PLATFORM_DIR)/init.c
-
-LINKER_SCRIPT := $(PLATFORM_DIR)/link.lds
-
-INCLUDES += -I$(BSP_BASE)/include
-INCLUDES += -I$(BSP_BASE)/drivers/
-INCLUDES += -I$(ENV_DIR)
-INCLUDES += -I$(PLATFORM_DIR)
-
-TOOL_DIR ?= $(BSP_BASE)/../toolchain/bin
-
-CC := $(TOOL_DIR)/riscv64-unknown-elf-gcc ${TARGET_FLAVOR}
-AR := $(TOOL_DIR)/riscv64-unknown-elf-ar
-OBJDUMP := $(TOOL_DIR)/riscv64-unknown-elf-objdump
-
-LDFLAGS += -T $(LINKER_SCRIPT) -nostartfiles
-LDFLAGS += -L$(ENV_DIR)
-
-ASM_OBJS := $(ASM_SRCS:.S=.o)
-C_OBJS := $(C_SRCS:.c=.o)
-
-LINK_OBJS += $(ASM_OBJS) $(C_OBJS)
-LINK_DEPS += $(LINKER_SCRIPT)
-
-CLEAN_OBJS += $(TARGET) $(LINK_OBJS)
-
-CFLAGS += -g
-
-$(TARGET): $(LINK_OBJS) $(LINK_DEPS)
- $(CC) $(CFLAGS) $(INCLUDES) $(LINK_OBJS) -o $@ $(LDFLAGS)
- $(OBJDUMP) -d $(TARGET) > $(TARGET).dis
-
-$(ASM_OBJS): %.o: %.S $(HEADERS)
- $(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
-
-$(C_OBJS): %.o: %.c $(HEADERS)
- $(CC) $(CFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
-
-.PHONY: clean
-clean:
- rm -f $(CLEAN_OBJS)
-
-endif # _SIFIVE_MK_COMMON
diff --git a/hifive1-vp/hello/bsp/env/encoding.h b/hifive1-vp/hello/bsp/env/encoding.h
deleted file mode 100644
index 35e0f9f..0000000
--- a/hifive1-vp/hello/bsp/env/encoding.h
+++ /dev/null
@@ -1,1313 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef RISCV_CSR_ENCODING_H
-#define RISCV_CSR_ENCODING_H
-
-#define MSTATUS_UIE 0x00000001
-#define MSTATUS_SIE 0x00000002
-#define MSTATUS_HIE 0x00000004
-#define MSTATUS_MIE 0x00000008
-#define MSTATUS_UPIE 0x00000010
-#define MSTATUS_SPIE 0x00000020
-#define MSTATUS_HPIE 0x00000040
-#define MSTATUS_MPIE 0x00000080
-#define MSTATUS_SPP 0x00000100
-#define MSTATUS_HPP 0x00000600
-#define MSTATUS_MPP 0x00001800
-#define MSTATUS_FS 0x00006000
-#define MSTATUS_XS 0x00018000
-#define MSTATUS_MPRV 0x00020000
-#define MSTATUS_PUM 0x00040000
-#define MSTATUS_MXR 0x00080000
-#define MSTATUS_VM 0x1F000000
-#define MSTATUS32_SD 0x80000000
-#define MSTATUS64_SD 0x8000000000000000
-
-#define SSTATUS_UIE 0x00000001
-#define SSTATUS_SIE 0x00000002
-#define SSTATUS_UPIE 0x00000010
-#define SSTATUS_SPIE 0x00000020
-#define SSTATUS_SPP 0x00000100
-#define SSTATUS_FS 0x00006000
-#define SSTATUS_XS 0x00018000
-#define SSTATUS_PUM 0x00040000
-#define SSTATUS32_SD 0x80000000
-#define SSTATUS64_SD 0x8000000000000000
-
-#define DCSR_XDEBUGVER (3U<<30)
-#define DCSR_NDRESET (1<<29)
-#define DCSR_FULLRESET (1<<28)
-#define DCSR_EBREAKM (1<<15)
-#define DCSR_EBREAKH (1<<14)
-#define DCSR_EBREAKS (1<<13)
-#define DCSR_EBREAKU (1<<12)
-#define DCSR_STOPCYCLE (1<<10)
-#define DCSR_STOPTIME (1<<9)
-#define DCSR_CAUSE (7<<6)
-#define DCSR_DEBUGINT (1<<5)
-#define DCSR_HALT (1<<3)
-#define DCSR_STEP (1<<2)
-#define DCSR_PRV (3<<0)
-
-#define DCSR_CAUSE_NONE 0
-#define DCSR_CAUSE_SWBP 1
-#define DCSR_CAUSE_HWBP 2
-#define DCSR_CAUSE_DEBUGINT 3
-#define DCSR_CAUSE_STEP 4
-#define DCSR_CAUSE_HALT 5
-
-#define MCONTROL_TYPE(xlen) (0xfULL<<((xlen)-4))
-#define MCONTROL_DMODE(xlen) (1ULL<<((xlen)-5))
-#define MCONTROL_MASKMAX(xlen) (0x3fULL<<((xlen)-11))
-
-#define MCONTROL_SELECT (1<<19)
-#define MCONTROL_TIMING (1<<18)
-#define MCONTROL_ACTION (0x3f<<12)
-#define MCONTROL_CHAIN (1<<11)
-#define MCONTROL_MATCH (0xf<<7)
-#define MCONTROL_M (1<<6)
-#define MCONTROL_H (1<<5)
-#define MCONTROL_S (1<<4)
-#define MCONTROL_U (1<<3)
-#define MCONTROL_EXECUTE (1<<2)
-#define MCONTROL_STORE (1<<1)
-#define MCONTROL_LOAD (1<<0)
-
-#define MCONTROL_TYPE_NONE 0
-#define MCONTROL_TYPE_MATCH 2
-
-#define MCONTROL_ACTION_DEBUG_EXCEPTION 0
-#define MCONTROL_ACTION_DEBUG_MODE 1
-#define MCONTROL_ACTION_TRACE_START 2
-#define MCONTROL_ACTION_TRACE_STOP 3
-#define MCONTROL_ACTION_TRACE_EMIT 4
-
-#define MCONTROL_MATCH_EQUAL 0
-#define MCONTROL_MATCH_NAPOT 1
-#define MCONTROL_MATCH_GE 2
-#define MCONTROL_MATCH_LT 3
-#define MCONTROL_MATCH_MASK_LOW 4
-#define MCONTROL_MATCH_MASK_HIGH 5
-
-#define MIP_SSIP (1 << IRQ_S_SOFT)
-#define MIP_HSIP (1 << IRQ_H_SOFT)
-#define MIP_MSIP (1 << IRQ_M_SOFT)
-#define MIP_STIP (1 << IRQ_S_TIMER)
-#define MIP_HTIP (1 << IRQ_H_TIMER)
-#define MIP_MTIP (1 << IRQ_M_TIMER)
-#define MIP_SEIP (1 << IRQ_S_EXT)
-#define MIP_HEIP (1 << IRQ_H_EXT)
-#define MIP_MEIP (1 << IRQ_M_EXT)
-
-#define SIP_SSIP MIP_SSIP
-#define SIP_STIP MIP_STIP
-
-#define PRV_U 0
-#define PRV_S 1
-#define PRV_H 2
-#define PRV_M 3
-
-#define VM_MBARE 0
-#define VM_MBB 1
-#define VM_MBBID 2
-#define VM_SV32 8
-#define VM_SV39 9
-#define VM_SV48 10
-
-#define IRQ_S_SOFT 1
-#define IRQ_H_SOFT 2
-#define IRQ_M_SOFT 3
-#define IRQ_S_TIMER 5
-#define IRQ_H_TIMER 6
-#define IRQ_M_TIMER 7
-#define IRQ_S_EXT 9
-#define IRQ_H_EXT 10
-#define IRQ_M_EXT 11
-#define IRQ_COP 12
-#define IRQ_HOST 13
-
-#define DEFAULT_RSTVEC 0x00001000
-#define DEFAULT_NMIVEC 0x00001004
-#define DEFAULT_MTVEC 0x00001010
-#define CONFIG_STRING_ADDR 0x0000100C
-#define EXT_IO_BASE 0x40000000
-#define DRAM_BASE 0x80000000
-
-// page table entry (PTE) fields
-#define PTE_V 0x001 // Valid
-#define PTE_R 0x002 // Read
-#define PTE_W 0x004 // Write
-#define PTE_X 0x008 // Execute
-#define PTE_U 0x010 // User
-#define PTE_G 0x020 // Global
-#define PTE_A 0x040 // Accessed
-#define PTE_D 0x080 // Dirty
-#define PTE_SOFT 0x300 // Reserved for Software
-
-#define PTE_PPN_SHIFT 10
-
-#define PTE_TABLE(PTE) (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V)
-
-#ifdef __riscv
-
-#ifdef __riscv64
-# define MSTATUS_SD MSTATUS64_SD
-# define SSTATUS_SD SSTATUS64_SD
-# define RISCV_PGLEVEL_BITS 9
-#else
-# define MSTATUS_SD MSTATUS32_SD
-# define SSTATUS_SD SSTATUS32_SD
-# define RISCV_PGLEVEL_BITS 10
-#endif
-#define RISCV_PGSHIFT 12
-#define RISCV_PGSIZE (1 << RISCV_PGSHIFT)
-
-#ifndef __ASSEMBLER__
-
-#ifdef __GNUC__
-
-#define read_csr(reg) ({ unsigned long __tmp; \
- asm volatile ("csrr %0, " #reg : "=r"(__tmp)); \
- __tmp; })
-
-#define write_csr(reg, val) ({ \
- if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \
- asm volatile ("csrw " #reg ", %0" :: "i"(val)); \
- else \
- asm volatile ("csrw " #reg ", %0" :: "r"(val)); })
-
-#define swap_csr(reg, val) ({ unsigned long __tmp; \
- if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \
- asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "i"(val)); \
- else \
- asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \
- __tmp; })
-
-#define set_csr(reg, bit) ({ unsigned long __tmp; \
- if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \
- asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
- else \
- asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
- __tmp; })
-
-#define clear_csr(reg, bit) ({ unsigned long __tmp; \
- if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \
- asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
- else \
- asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
- __tmp; })
-
-#define rdtime() read_csr(time)
-#define rdcycle() read_csr(cycle)
-#define rdinstret() read_csr(instret)
-
-#endif
-
-#endif
-
-#endif
-
-#endif
-/* Automatically generated by parse-opcodes */
-#ifndef RISCV_ENCODING_H
-#define RISCV_ENCODING_H
-#define MATCH_BEQ 0x63
-#define MASK_BEQ 0x707f
-#define MATCH_BNE 0x1063
-#define MASK_BNE 0x707f
-#define MATCH_BLT 0x4063
-#define MASK_BLT 0x707f
-#define MATCH_BGE 0x5063
-#define MASK_BGE 0x707f
-#define MATCH_BLTU 0x6063
-#define MASK_BLTU 0x707f
-#define MATCH_BGEU 0x7063
-#define MASK_BGEU 0x707f
-#define MATCH_JALR 0x67
-#define MASK_JALR 0x707f
-#define MATCH_JAL 0x6f
-#define MASK_JAL 0x7f
-#define MATCH_LUI 0x37
-#define MASK_LUI 0x7f
-#define MATCH_AUIPC 0x17
-#define MASK_AUIPC 0x7f
-#define MATCH_ADDI 0x13
-#define MASK_ADDI 0x707f
-#define MATCH_SLLI 0x1013
-#define MASK_SLLI 0xfc00707f
-#define MATCH_SLTI 0x2013
-#define MASK_SLTI 0x707f
-#define MATCH_SLTIU 0x3013
-#define MASK_SLTIU 0x707f
-#define MATCH_XORI 0x4013
-#define MASK_XORI 0x707f
-#define MATCH_SRLI 0x5013
-#define MASK_SRLI 0xfc00707f
-#define MATCH_SRAI 0x40005013
-#define MASK_SRAI 0xfc00707f
-#define MATCH_ORI 0x6013
-#define MASK_ORI 0x707f
-#define MATCH_ANDI 0x7013
-#define MASK_ANDI 0x707f
-#define MATCH_ADD 0x33
-#define MASK_ADD 0xfe00707f
-#define MATCH_SUB 0x40000033
-#define MASK_SUB 0xfe00707f
-#define MATCH_SLL 0x1033
-#define MASK_SLL 0xfe00707f
-#define MATCH_SLT 0x2033
-#define MASK_SLT 0xfe00707f
-#define MATCH_SLTU 0x3033
-#define MASK_SLTU 0xfe00707f
-#define MATCH_XOR 0x4033
-#define MASK_XOR 0xfe00707f
-#define MATCH_SRL 0x5033
-#define MASK_SRL 0xfe00707f
-#define MATCH_SRA 0x40005033
-#define MASK_SRA 0xfe00707f
-#define MATCH_OR 0x6033
-#define MASK_OR 0xfe00707f
-#define MATCH_AND 0x7033
-#define MASK_AND 0xfe00707f
-#define MATCH_ADDIW 0x1b
-#define MASK_ADDIW 0x707f
-#define MATCH_SLLIW 0x101b
-#define MASK_SLLIW 0xfe00707f
-#define MATCH_SRLIW 0x501b
-#define MASK_SRLIW 0xfe00707f
-#define MATCH_SRAIW 0x4000501b
-#define MASK_SRAIW 0xfe00707f
-#define MATCH_ADDW 0x3b
-#define MASK_ADDW 0xfe00707f
-#define MATCH_SUBW 0x4000003b
-#define MASK_SUBW 0xfe00707f
-#define MATCH_SLLW 0x103b
-#define MASK_SLLW 0xfe00707f
-#define MATCH_SRLW 0x503b
-#define MASK_SRLW 0xfe00707f
-#define MATCH_SRAW 0x4000503b
-#define MASK_SRAW 0xfe00707f
-#define MATCH_LB 0x3
-#define MASK_LB 0x707f
-#define MATCH_LH 0x1003
-#define MASK_LH 0x707f
-#define MATCH_LW 0x2003
-#define MASK_LW 0x707f
-#define MATCH_LD 0x3003
-#define MASK_LD 0x707f
-#define MATCH_LBU 0x4003
-#define MASK_LBU 0x707f
-#define MATCH_LHU 0x5003
-#define MASK_LHU 0x707f
-#define MATCH_LWU 0x6003
-#define MASK_LWU 0x707f
-#define MATCH_SB 0x23
-#define MASK_SB 0x707f
-#define MATCH_SH 0x1023
-#define MASK_SH 0x707f
-#define MATCH_SW 0x2023
-#define MASK_SW 0x707f
-#define MATCH_SD 0x3023
-#define MASK_SD 0x707f
-#define MATCH_FENCE 0xf
-#define MASK_FENCE 0x707f
-#define MATCH_FENCE_I 0x100f
-#define MASK_FENCE_I 0x707f
-#define MATCH_MUL 0x2000033
-#define MASK_MUL 0xfe00707f
-#define MATCH_MULH 0x2001033
-#define MASK_MULH 0xfe00707f
-#define MATCH_MULHSU 0x2002033
-#define MASK_MULHSU 0xfe00707f
-#define MATCH_MULHU 0x2003033
-#define MASK_MULHU 0xfe00707f
-#define MATCH_DIV 0x2004033
-#define MASK_DIV 0xfe00707f
-#define MATCH_DIVU 0x2005033
-#define MASK_DIVU 0xfe00707f
-#define MATCH_REM 0x2006033
-#define MASK_REM 0xfe00707f
-#define MATCH_REMU 0x2007033
-#define MASK_REMU 0xfe00707f
-#define MATCH_MULW 0x200003b
-#define MASK_MULW 0xfe00707f
-#define MATCH_DIVW 0x200403b
-#define MASK_DIVW 0xfe00707f
-#define MATCH_DIVUW 0x200503b
-#define MASK_DIVUW 0xfe00707f
-#define MATCH_REMW 0x200603b
-#define MASK_REMW 0xfe00707f
-#define MATCH_REMUW 0x200703b
-#define MASK_REMUW 0xfe00707f
-#define MATCH_AMOADD_W 0x202f
-#define MASK_AMOADD_W 0xf800707f
-#define MATCH_AMOXOR_W 0x2000202f
-#define MASK_AMOXOR_W 0xf800707f
-#define MATCH_AMOOR_W 0x4000202f
-#define MASK_AMOOR_W 0xf800707f
-#define MATCH_AMOAND_W 0x6000202f
-#define MASK_AMOAND_W 0xf800707f
-#define MATCH_AMOMIN_W 0x8000202f
-#define MASK_AMOMIN_W 0xf800707f
-#define MATCH_AMOMAX_W 0xa000202f
-#define MASK_AMOMAX_W 0xf800707f
-#define MATCH_AMOMINU_W 0xc000202f
-#define MASK_AMOMINU_W 0xf800707f
-#define MATCH_AMOMAXU_W 0xe000202f
-#define MASK_AMOMAXU_W 0xf800707f
-#define MATCH_AMOSWAP_W 0x800202f
-#define MASK_AMOSWAP_W 0xf800707f
-#define MATCH_LR_W 0x1000202f
-#define MASK_LR_W 0xf9f0707f
-#define MATCH_SC_W 0x1800202f
-#define MASK_SC_W 0xf800707f
-#define MATCH_AMOADD_D 0x302f
-#define MASK_AMOADD_D 0xf800707f
-#define MATCH_AMOXOR_D 0x2000302f
-#define MASK_AMOXOR_D 0xf800707f
-#define MATCH_AMOOR_D 0x4000302f
-#define MASK_AMOOR_D 0xf800707f
-#define MATCH_AMOAND_D 0x6000302f
-#define MASK_AMOAND_D 0xf800707f
-#define MATCH_AMOMIN_D 0x8000302f
-#define MASK_AMOMIN_D 0xf800707f
-#define MATCH_AMOMAX_D 0xa000302f
-#define MASK_AMOMAX_D 0xf800707f
-#define MATCH_AMOMINU_D 0xc000302f
-#define MASK_AMOMINU_D 0xf800707f
-#define MATCH_AMOMAXU_D 0xe000302f
-#define MASK_AMOMAXU_D 0xf800707f
-#define MATCH_AMOSWAP_D 0x800302f
-#define MASK_AMOSWAP_D 0xf800707f
-#define MATCH_LR_D 0x1000302f
-#define MASK_LR_D 0xf9f0707f
-#define MATCH_SC_D 0x1800302f
-#define MASK_SC_D 0xf800707f
-#define MATCH_ECALL 0x73
-#define MASK_ECALL 0xffffffff
-#define MATCH_EBREAK 0x100073
-#define MASK_EBREAK 0xffffffff
-#define MATCH_URET 0x200073
-#define MASK_URET 0xffffffff
-#define MATCH_SRET 0x10200073
-#define MASK_SRET 0xffffffff
-#define MATCH_HRET 0x20200073
-#define MASK_HRET 0xffffffff
-#define MATCH_MRET 0x30200073
-#define MASK_MRET 0xffffffff
-#define MATCH_DRET 0x7b200073
-#define MASK_DRET 0xffffffff
-#define MATCH_SFENCE_VM 0x10400073
-#define MASK_SFENCE_VM 0xfff07fff
-#define MATCH_WFI 0x10500073
-#define MASK_WFI 0xffffffff
-#define MATCH_CSRRW 0x1073
-#define MASK_CSRRW 0x707f
-#define MATCH_CSRRS 0x2073
-#define MASK_CSRRS 0x707f
-#define MATCH_CSRRC 0x3073
-#define MASK_CSRRC 0x707f
-#define MATCH_CSRRWI 0x5073
-#define MASK_CSRRWI 0x707f
-#define MATCH_CSRRSI 0x6073
-#define MASK_CSRRSI 0x707f
-#define MATCH_CSRRCI 0x7073
-#define MASK_CSRRCI 0x707f
-#define MATCH_FADD_S 0x53
-#define MASK_FADD_S 0xfe00007f
-#define MATCH_FSUB_S 0x8000053
-#define MASK_FSUB_S 0xfe00007f
-#define MATCH_FMUL_S 0x10000053
-#define MASK_FMUL_S 0xfe00007f
-#define MATCH_FDIV_S 0x18000053
-#define MASK_FDIV_S 0xfe00007f
-#define MATCH_FSGNJ_S 0x20000053
-#define MASK_FSGNJ_S 0xfe00707f
-#define MATCH_FSGNJN_S 0x20001053
-#define MASK_FSGNJN_S 0xfe00707f
-#define MATCH_FSGNJX_S 0x20002053
-#define MASK_FSGNJX_S 0xfe00707f
-#define MATCH_FMIN_S 0x28000053
-#define MASK_FMIN_S 0xfe00707f
-#define MATCH_FMAX_S 0x28001053
-#define MASK_FMAX_S 0xfe00707f
-#define MATCH_FSQRT_S 0x58000053
-#define MASK_FSQRT_S 0xfff0007f
-#define MATCH_FADD_D 0x2000053
-#define MASK_FADD_D 0xfe00007f
-#define MATCH_FSUB_D 0xa000053
-#define MASK_FSUB_D 0xfe00007f
-#define MATCH_FMUL_D 0x12000053
-#define MASK_FMUL_D 0xfe00007f
-#define MATCH_FDIV_D 0x1a000053
-#define MASK_FDIV_D 0xfe00007f
-#define MATCH_FSGNJ_D 0x22000053
-#define MASK_FSGNJ_D 0xfe00707f
-#define MATCH_FSGNJN_D 0x22001053
-#define MASK_FSGNJN_D 0xfe00707f
-#define MATCH_FSGNJX_D 0x22002053
-#define MASK_FSGNJX_D 0xfe00707f
-#define MATCH_FMIN_D 0x2a000053
-#define MASK_FMIN_D 0xfe00707f
-#define MATCH_FMAX_D 0x2a001053
-#define MASK_FMAX_D 0xfe00707f
-#define MATCH_FCVT_S_D 0x40100053
-#define MASK_FCVT_S_D 0xfff0007f
-#define MATCH_FCVT_D_S 0x42000053
-#define MASK_FCVT_D_S 0xfff0007f
-#define MATCH_FSQRT_D 0x5a000053
-#define MASK_FSQRT_D 0xfff0007f
-#define MATCH_FLE_S 0xa0000053
-#define MASK_FLE_S 0xfe00707f
-#define MATCH_FLT_S 0xa0001053
-#define MASK_FLT_S 0xfe00707f
-#define MATCH_FEQ_S 0xa0002053
-#define MASK_FEQ_S 0xfe00707f
-#define MATCH_FLE_D 0xa2000053
-#define MASK_FLE_D 0xfe00707f
-#define MATCH_FLT_D 0xa2001053
-#define MASK_FLT_D 0xfe00707f
-#define MATCH_FEQ_D 0xa2002053
-#define MASK_FEQ_D 0xfe00707f
-#define MATCH_FCVT_W_S 0xc0000053
-#define MASK_FCVT_W_S 0xfff0007f
-#define MATCH_FCVT_WU_S 0xc0100053
-#define MASK_FCVT_WU_S 0xfff0007f
-#define MATCH_FCVT_L_S 0xc0200053
-#define MASK_FCVT_L_S 0xfff0007f
-#define MATCH_FCVT_LU_S 0xc0300053
-#define MASK_FCVT_LU_S 0xfff0007f
-#define MATCH_FMV_X_S 0xe0000053
-#define MASK_FMV_X_S 0xfff0707f
-#define MATCH_FCLASS_S 0xe0001053
-#define MASK_FCLASS_S 0xfff0707f
-#define MATCH_FCVT_W_D 0xc2000053
-#define MASK_FCVT_W_D 0xfff0007f
-#define MATCH_FCVT_WU_D 0xc2100053
-#define MASK_FCVT_WU_D 0xfff0007f
-#define MATCH_FCVT_L_D 0xc2200053
-#define MASK_FCVT_L_D 0xfff0007f
-#define MATCH_FCVT_LU_D 0xc2300053
-#define MASK_FCVT_LU_D 0xfff0007f
-#define MATCH_FMV_X_D 0xe2000053
-#define MASK_FMV_X_D 0xfff0707f
-#define MATCH_FCLASS_D 0xe2001053
-#define MASK_FCLASS_D 0xfff0707f
-#define MATCH_FCVT_S_W 0xd0000053
-#define MASK_FCVT_S_W 0xfff0007f
-#define MATCH_FCVT_S_WU 0xd0100053
-#define MASK_FCVT_S_WU 0xfff0007f
-#define MATCH_FCVT_S_L 0xd0200053
-#define MASK_FCVT_S_L 0xfff0007f
-#define MATCH_FCVT_S_LU 0xd0300053
-#define MASK_FCVT_S_LU 0xfff0007f
-#define MATCH_FMV_S_X 0xf0000053
-#define MASK_FMV_S_X 0xfff0707f
-#define MATCH_FCVT_D_W 0xd2000053
-#define MASK_FCVT_D_W 0xfff0007f
-#define MATCH_FCVT_D_WU 0xd2100053
-#define MASK_FCVT_D_WU 0xfff0007f
-#define MATCH_FCVT_D_L 0xd2200053
-#define MASK_FCVT_D_L 0xfff0007f
-#define MATCH_FCVT_D_LU 0xd2300053
-#define MASK_FCVT_D_LU 0xfff0007f
-#define MATCH_FMV_D_X 0xf2000053
-#define MASK_FMV_D_X 0xfff0707f
-#define MATCH_FLW 0x2007
-#define MASK_FLW 0x707f
-#define MATCH_FLD 0x3007
-#define MASK_FLD 0x707f
-#define MATCH_FSW 0x2027
-#define MASK_FSW 0x707f
-#define MATCH_FSD 0x3027
-#define MASK_FSD 0x707f
-#define MATCH_FMADD_S 0x43
-#define MASK_FMADD_S 0x600007f
-#define MATCH_FMSUB_S 0x47
-#define MASK_FMSUB_S 0x600007f
-#define MATCH_FNMSUB_S 0x4b
-#define MASK_FNMSUB_S 0x600007f
-#define MATCH_FNMADD_S 0x4f
-#define MASK_FNMADD_S 0x600007f
-#define MATCH_FMADD_D 0x2000043
-#define MASK_FMADD_D 0x600007f
-#define MATCH_FMSUB_D 0x2000047
-#define MASK_FMSUB_D 0x600007f
-#define MATCH_FNMSUB_D 0x200004b
-#define MASK_FNMSUB_D 0x600007f
-#define MATCH_FNMADD_D 0x200004f
-#define MASK_FNMADD_D 0x600007f
-#define MATCH_C_NOP 0x1
-#define MASK_C_NOP 0xffff
-#define MATCH_C_ADDI16SP 0x6101
-#define MASK_C_ADDI16SP 0xef83
-#define MATCH_C_JR 0x8002
-#define MASK_C_JR 0xf07f
-#define MATCH_C_JALR 0x9002
-#define MASK_C_JALR 0xf07f
-#define MATCH_C_EBREAK 0x9002
-#define MASK_C_EBREAK 0xffff
-#define MATCH_C_LD 0x6000
-#define MASK_C_LD 0xe003
-#define MATCH_C_SD 0xe000
-#define MASK_C_SD 0xe003
-#define MATCH_C_ADDIW 0x2001
-#define MASK_C_ADDIW 0xe003
-#define MATCH_C_LDSP 0x6002
-#define MASK_C_LDSP 0xe003
-#define MATCH_C_SDSP 0xe002
-#define MASK_C_SDSP 0xe003
-#define MATCH_C_ADDI4SPN 0x0
-#define MASK_C_ADDI4SPN 0xe003
-#define MATCH_C_FLD 0x2000
-#define MASK_C_FLD 0xe003
-#define MATCH_C_LW 0x4000
-#define MASK_C_LW 0xe003
-#define MATCH_C_FLW 0x6000
-#define MASK_C_FLW 0xe003
-#define MATCH_C_FSD 0xa000
-#define MASK_C_FSD 0xe003
-#define MATCH_C_SW 0xc000
-#define MASK_C_SW 0xe003
-#define MATCH_C_FSW 0xe000
-#define MASK_C_FSW 0xe003
-#define MATCH_C_ADDI 0x1
-#define MASK_C_ADDI 0xe003
-#define MATCH_C_JAL 0x2001
-#define MASK_C_JAL 0xe003
-#define MATCH_C_LI 0x4001
-#define MASK_C_LI 0xe003
-#define MATCH_C_LUI 0x6001
-#define MASK_C_LUI 0xe003
-#define MATCH_C_SRLI 0x8001
-#define MASK_C_SRLI 0xec03
-#define MATCH_C_SRAI 0x8401
-#define MASK_C_SRAI 0xec03
-#define MATCH_C_ANDI 0x8801
-#define MASK_C_ANDI 0xec03
-#define MATCH_C_SUB 0x8c01
-#define MASK_C_SUB 0xfc63
-#define MATCH_C_XOR 0x8c21
-#define MASK_C_XOR 0xfc63
-#define MATCH_C_OR 0x8c41
-#define MASK_C_OR 0xfc63
-#define MATCH_C_AND 0x8c61
-#define MASK_C_AND 0xfc63
-#define MATCH_C_SUBW 0x9c01
-#define MASK_C_SUBW 0xfc63
-#define MATCH_C_ADDW 0x9c21
-#define MASK_C_ADDW 0xfc63
-#define MATCH_C_J 0xa001
-#define MASK_C_J 0xe003
-#define MATCH_C_BEQZ 0xc001
-#define MASK_C_BEQZ 0xe003
-#define MATCH_C_BNEZ 0xe001
-#define MASK_C_BNEZ 0xe003
-#define MATCH_C_SLLI 0x2
-#define MASK_C_SLLI 0xe003
-#define MATCH_C_FLDSP 0x2002
-#define MASK_C_FLDSP 0xe003
-#define MATCH_C_LWSP 0x4002
-#define MASK_C_LWSP 0xe003
-#define MATCH_C_FLWSP 0x6002
-#define MASK_C_FLWSP 0xe003
-#define MATCH_C_MV 0x8002
-#define MASK_C_MV 0xf003
-#define MATCH_C_ADD 0x9002
-#define MASK_C_ADD 0xf003
-#define MATCH_C_FSDSP 0xa002
-#define MASK_C_FSDSP 0xe003
-#define MATCH_C_SWSP 0xc002
-#define MASK_C_SWSP 0xe003
-#define MATCH_C_FSWSP 0xe002
-#define MASK_C_FSWSP 0xe003
-#define MATCH_CUSTOM0 0xb
-#define MASK_CUSTOM0 0x707f
-#define MATCH_CUSTOM0_RS1 0x200b
-#define MASK_CUSTOM0_RS1 0x707f
-#define MATCH_CUSTOM0_RS1_RS2 0x300b
-#define MASK_CUSTOM0_RS1_RS2 0x707f
-#define MATCH_CUSTOM0_RD 0x400b
-#define MASK_CUSTOM0_RD 0x707f
-#define MATCH_CUSTOM0_RD_RS1 0x600b
-#define MASK_CUSTOM0_RD_RS1 0x707f
-#define MATCH_CUSTOM0_RD_RS1_RS2 0x700b
-#define MASK_CUSTOM0_RD_RS1_RS2 0x707f
-#define MATCH_CUSTOM1 0x2b
-#define MASK_CUSTOM1 0x707f
-#define MATCH_CUSTOM1_RS1 0x202b
-#define MASK_CUSTOM1_RS1 0x707f
-#define MATCH_CUSTOM1_RS1_RS2 0x302b
-#define MASK_CUSTOM1_RS1_RS2 0x707f
-#define MATCH_CUSTOM1_RD 0x402b
-#define MASK_CUSTOM1_RD 0x707f
-#define MATCH_CUSTOM1_RD_RS1 0x602b
-#define MASK_CUSTOM1_RD_RS1 0x707f
-#define MATCH_CUSTOM1_RD_RS1_RS2 0x702b
-#define MASK_CUSTOM1_RD_RS1_RS2 0x707f
-#define MATCH_CUSTOM2 0x5b
-#define MASK_CUSTOM2 0x707f
-#define MATCH_CUSTOM2_RS1 0x205b
-#define MASK_CUSTOM2_RS1 0x707f
-#define MATCH_CUSTOM2_RS1_RS2 0x305b
-#define MASK_CUSTOM2_RS1_RS2 0x707f
-#define MATCH_CUSTOM2_RD 0x405b
-#define MASK_CUSTOM2_RD 0x707f
-#define MATCH_CUSTOM2_RD_RS1 0x605b
-#define MASK_CUSTOM2_RD_RS1 0x707f
-#define MATCH_CUSTOM2_RD_RS1_RS2 0x705b
-#define MASK_CUSTOM2_RD_RS1_RS2 0x707f
-#define MATCH_CUSTOM3 0x7b
-#define MASK_CUSTOM3 0x707f
-#define MATCH_CUSTOM3_RS1 0x207b
-#define MASK_CUSTOM3_RS1 0x707f
-#define MATCH_CUSTOM3_RS1_RS2 0x307b
-#define MASK_CUSTOM3_RS1_RS2 0x707f
-#define MATCH_CUSTOM3_RD 0x407b
-#define MASK_CUSTOM3_RD 0x707f
-#define MATCH_CUSTOM3_RD_RS1 0x607b
-#define MASK_CUSTOM3_RD_RS1 0x707f
-#define MATCH_CUSTOM3_RD_RS1_RS2 0x707b
-#define MASK_CUSTOM3_RD_RS1_RS2 0x707f
-#define CSR_FFLAGS 0x1
-#define CSR_FRM 0x2
-#define CSR_FCSR 0x3
-#define CSR_CYCLE 0xc00
-#define CSR_TIME 0xc01
-#define CSR_INSTRET 0xc02
-#define CSR_HPMCOUNTER3 0xc03
-#define CSR_HPMCOUNTER4 0xc04
-#define CSR_HPMCOUNTER5 0xc05
-#define CSR_HPMCOUNTER6 0xc06
-#define CSR_HPMCOUNTER7 0xc07
-#define CSR_HPMCOUNTER8 0xc08
-#define CSR_HPMCOUNTER9 0xc09
-#define CSR_HPMCOUNTER10 0xc0a
-#define CSR_HPMCOUNTER11 0xc0b
-#define CSR_HPMCOUNTER12 0xc0c
-#define CSR_HPMCOUNTER13 0xc0d
-#define CSR_HPMCOUNTER14 0xc0e
-#define CSR_HPMCOUNTER15 0xc0f
-#define CSR_HPMCOUNTER16 0xc10
-#define CSR_HPMCOUNTER17 0xc11
-#define CSR_HPMCOUNTER18 0xc12
-#define CSR_HPMCOUNTER19 0xc13
-#define CSR_HPMCOUNTER20 0xc14
-#define CSR_HPMCOUNTER21 0xc15
-#define CSR_HPMCOUNTER22 0xc16
-#define CSR_HPMCOUNTER23 0xc17
-#define CSR_HPMCOUNTER24 0xc18
-#define CSR_HPMCOUNTER25 0xc19
-#define CSR_HPMCOUNTER26 0xc1a
-#define CSR_HPMCOUNTER27 0xc1b
-#define CSR_HPMCOUNTER28 0xc1c
-#define CSR_HPMCOUNTER29 0xc1d
-#define CSR_HPMCOUNTER30 0xc1e
-#define CSR_HPMCOUNTER31 0xc1f
-#define CSR_SSTATUS 0x100
-#define CSR_SIE 0x104
-#define CSR_STVEC 0x105
-#define CSR_SSCRATCH 0x140
-#define CSR_SEPC 0x141
-#define CSR_SCAUSE 0x142
-#define CSR_SBADADDR 0x143
-#define CSR_SIP 0x144
-#define CSR_SPTBR 0x180
-#define CSR_MSTATUS 0x300
-#define CSR_MISA 0x301
-#define CSR_MEDELEG 0x302
-#define CSR_MIDELEG 0x303
-#define CSR_MIE 0x304
-#define CSR_MTVEC 0x305
-#define CSR_MSCRATCH 0x340
-#define CSR_MEPC 0x341
-#define CSR_MCAUSE 0x342
-#define CSR_MBADADDR 0x343
-#define CSR_MIP 0x344
-#define CSR_TSELECT 0x7a0
-#define CSR_TDATA1 0x7a1
-#define CSR_TDATA2 0x7a2
-#define CSR_TDATA3 0x7a3
-#define CSR_DCSR 0x7b0
-#define CSR_DPC 0x7b1
-#define CSR_DSCRATCH 0x7b2
-#define CSR_MCYCLE 0xb00
-#define CSR_MINSTRET 0xb02
-#define CSR_MHPMCOUNTER3 0xb03
-#define CSR_MHPMCOUNTER4 0xb04
-#define CSR_MHPMCOUNTER5 0xb05
-#define CSR_MHPMCOUNTER6 0xb06
-#define CSR_MHPMCOUNTER7 0xb07
-#define CSR_MHPMCOUNTER8 0xb08
-#define CSR_MHPMCOUNTER9 0xb09
-#define CSR_MHPMCOUNTER10 0xb0a
-#define CSR_MHPMCOUNTER11 0xb0b
-#define CSR_MHPMCOUNTER12 0xb0c
-#define CSR_MHPMCOUNTER13 0xb0d
-#define CSR_MHPMCOUNTER14 0xb0e
-#define CSR_MHPMCOUNTER15 0xb0f
-#define CSR_MHPMCOUNTER16 0xb10
-#define CSR_MHPMCOUNTER17 0xb11
-#define CSR_MHPMCOUNTER18 0xb12
-#define CSR_MHPMCOUNTER19 0xb13
-#define CSR_MHPMCOUNTER20 0xb14
-#define CSR_MHPMCOUNTER21 0xb15
-#define CSR_MHPMCOUNTER22 0xb16
-#define CSR_MHPMCOUNTER23 0xb17
-#define CSR_MHPMCOUNTER24 0xb18
-#define CSR_MHPMCOUNTER25 0xb19
-#define CSR_MHPMCOUNTER26 0xb1a
-#define CSR_MHPMCOUNTER27 0xb1b
-#define CSR_MHPMCOUNTER28 0xb1c
-#define CSR_MHPMCOUNTER29 0xb1d
-#define CSR_MHPMCOUNTER30 0xb1e
-#define CSR_MHPMCOUNTER31 0xb1f
-#define CSR_MUCOUNTEREN 0x320
-#define CSR_MSCOUNTEREN 0x321
-#define CSR_MHPMEVENT3 0x323
-#define CSR_MHPMEVENT4 0x324
-#define CSR_MHPMEVENT5 0x325
-#define CSR_MHPMEVENT6 0x326
-#define CSR_MHPMEVENT7 0x327
-#define CSR_MHPMEVENT8 0x328
-#define CSR_MHPMEVENT9 0x329
-#define CSR_MHPMEVENT10 0x32a
-#define CSR_MHPMEVENT11 0x32b
-#define CSR_MHPMEVENT12 0x32c
-#define CSR_MHPMEVENT13 0x32d
-#define CSR_MHPMEVENT14 0x32e
-#define CSR_MHPMEVENT15 0x32f
-#define CSR_MHPMEVENT16 0x330
-#define CSR_MHPMEVENT17 0x331
-#define CSR_MHPMEVENT18 0x332
-#define CSR_MHPMEVENT19 0x333
-#define CSR_MHPMEVENT20 0x334
-#define CSR_MHPMEVENT21 0x335
-#define CSR_MHPMEVENT22 0x336
-#define CSR_MHPMEVENT23 0x337
-#define CSR_MHPMEVENT24 0x338
-#define CSR_MHPMEVENT25 0x339
-#define CSR_MHPMEVENT26 0x33a
-#define CSR_MHPMEVENT27 0x33b
-#define CSR_MHPMEVENT28 0x33c
-#define CSR_MHPMEVENT29 0x33d
-#define CSR_MHPMEVENT30 0x33e
-#define CSR_MHPMEVENT31 0x33f
-#define CSR_MVENDORID 0xf11
-#define CSR_MARCHID 0xf12
-#define CSR_MIMPID 0xf13
-#define CSR_MHARTID 0xf14
-#define CSR_CYCLEH 0xc80
-#define CSR_TIMEH 0xc81
-#define CSR_INSTRETH 0xc82
-#define CSR_HPMCOUNTER3H 0xc83
-#define CSR_HPMCOUNTER4H 0xc84
-#define CSR_HPMCOUNTER5H 0xc85
-#define CSR_HPMCOUNTER6H 0xc86
-#define CSR_HPMCOUNTER7H 0xc87
-#define CSR_HPMCOUNTER8H 0xc88
-#define CSR_HPMCOUNTER9H 0xc89
-#define CSR_HPMCOUNTER10H 0xc8a
-#define CSR_HPMCOUNTER11H 0xc8b
-#define CSR_HPMCOUNTER12H 0xc8c
-#define CSR_HPMCOUNTER13H 0xc8d
-#define CSR_HPMCOUNTER14H 0xc8e
-#define CSR_HPMCOUNTER15H 0xc8f
-#define CSR_HPMCOUNTER16H 0xc90
-#define CSR_HPMCOUNTER17H 0xc91
-#define CSR_HPMCOUNTER18H 0xc92
-#define CSR_HPMCOUNTER19H 0xc93
-#define CSR_HPMCOUNTER20H 0xc94
-#define CSR_HPMCOUNTER21H 0xc95
-#define CSR_HPMCOUNTER22H 0xc96
-#define CSR_HPMCOUNTER23H 0xc97
-#define CSR_HPMCOUNTER24H 0xc98
-#define CSR_HPMCOUNTER25H 0xc99
-#define CSR_HPMCOUNTER26H 0xc9a
-#define CSR_HPMCOUNTER27H 0xc9b
-#define CSR_HPMCOUNTER28H 0xc9c
-#define CSR_HPMCOUNTER29H 0xc9d
-#define CSR_HPMCOUNTER30H 0xc9e
-#define CSR_HPMCOUNTER31H 0xc9f
-#define CSR_MCYCLEH 0xb80
-#define CSR_MINSTRETH 0xb82
-#define CSR_MHPMCOUNTER3H 0xb83
-#define CSR_MHPMCOUNTER4H 0xb84
-#define CSR_MHPMCOUNTER5H 0xb85
-#define CSR_MHPMCOUNTER6H 0xb86
-#define CSR_MHPMCOUNTER7H 0xb87
-#define CSR_MHPMCOUNTER8H 0xb88
-#define CSR_MHPMCOUNTER9H 0xb89
-#define CSR_MHPMCOUNTER10H 0xb8a
-#define CSR_MHPMCOUNTER11H 0xb8b
-#define CSR_MHPMCOUNTER12H 0xb8c
-#define CSR_MHPMCOUNTER13H 0xb8d
-#define CSR_MHPMCOUNTER14H 0xb8e
-#define CSR_MHPMCOUNTER15H 0xb8f
-#define CSR_MHPMCOUNTER16H 0xb90
-#define CSR_MHPMCOUNTER17H 0xb91
-#define CSR_MHPMCOUNTER18H 0xb92
-#define CSR_MHPMCOUNTER19H 0xb93
-#define CSR_MHPMCOUNTER20H 0xb94
-#define CSR_MHPMCOUNTER21H 0xb95
-#define CSR_MHPMCOUNTER22H 0xb96
-#define CSR_MHPMCOUNTER23H 0xb97
-#define CSR_MHPMCOUNTER24H 0xb98
-#define CSR_MHPMCOUNTER25H 0xb99
-#define CSR_MHPMCOUNTER26H 0xb9a
-#define CSR_MHPMCOUNTER27H 0xb9b
-#define CSR_MHPMCOUNTER28H 0xb9c
-#define CSR_MHPMCOUNTER29H 0xb9d
-#define CSR_MHPMCOUNTER30H 0xb9e
-#define CSR_MHPMCOUNTER31H 0xb9f
-#define CAUSE_MISALIGNED_FETCH 0x0
-#define CAUSE_FAULT_FETCH 0x1
-#define CAUSE_ILLEGAL_INSTRUCTION 0x2
-#define CAUSE_BREAKPOINT 0x3
-#define CAUSE_MISALIGNED_LOAD 0x4
-#define CAUSE_FAULT_LOAD 0x5
-#define CAUSE_MISALIGNED_STORE 0x6
-#define CAUSE_FAULT_STORE 0x7
-#define CAUSE_USER_ECALL 0x8
-#define CAUSE_SUPERVISOR_ECALL 0x9
-#define CAUSE_HYPERVISOR_ECALL 0xa
-#define CAUSE_MACHINE_ECALL 0xb
-#endif
-#ifdef DECLARE_INSN
-DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ)
-DECLARE_INSN(bne, MATCH_BNE, MASK_BNE)
-DECLARE_INSN(blt, MATCH_BLT, MASK_BLT)
-DECLARE_INSN(bge, MATCH_BGE, MASK_BGE)
-DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU)
-DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU)
-DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR)
-DECLARE_INSN(jal, MATCH_JAL, MASK_JAL)
-DECLARE_INSN(lui, MATCH_LUI, MASK_LUI)
-DECLARE_INSN(auipc, MATCH_AUIPC, MASK_AUIPC)
-DECLARE_INSN(addi, MATCH_ADDI, MASK_ADDI)
-DECLARE_INSN(slli, MATCH_SLLI, MASK_SLLI)
-DECLARE_INSN(slti, MATCH_SLTI, MASK_SLTI)
-DECLARE_INSN(sltiu, MATCH_SLTIU, MASK_SLTIU)
-DECLARE_INSN(xori, MATCH_XORI, MASK_XORI)
-DECLARE_INSN(srli, MATCH_SRLI, MASK_SRLI)
-DECLARE_INSN(srai, MATCH_SRAI, MASK_SRAI)
-DECLARE_INSN(ori, MATCH_ORI, MASK_ORI)
-DECLARE_INSN(andi, MATCH_ANDI, MASK_ANDI)
-DECLARE_INSN(add, MATCH_ADD, MASK_ADD)
-DECLARE_INSN(sub, MATCH_SUB, MASK_SUB)
-DECLARE_INSN(sll, MATCH_SLL, MASK_SLL)
-DECLARE_INSN(slt, MATCH_SLT, MASK_SLT)
-DECLARE_INSN(sltu, MATCH_SLTU, MASK_SLTU)
-DECLARE_INSN(xor, MATCH_XOR, MASK_XOR)
-DECLARE_INSN(srl, MATCH_SRL, MASK_SRL)
-DECLARE_INSN(sra, MATCH_SRA, MASK_SRA)
-DECLARE_INSN(or, MATCH_OR, MASK_OR)
-DECLARE_INSN(and, MATCH_AND, MASK_AND)
-DECLARE_INSN(addiw, MATCH_ADDIW, MASK_ADDIW)
-DECLARE_INSN(slliw, MATCH_SLLIW, MASK_SLLIW)
-DECLARE_INSN(srliw, MATCH_SRLIW, MASK_SRLIW)
-DECLARE_INSN(sraiw, MATCH_SRAIW, MASK_SRAIW)
-DECLARE_INSN(addw, MATCH_ADDW, MASK_ADDW)
-DECLARE_INSN(subw, MATCH_SUBW, MASK_SUBW)
-DECLARE_INSN(sllw, MATCH_SLLW, MASK_SLLW)
-DECLARE_INSN(srlw, MATCH_SRLW, MASK_SRLW)
-DECLARE_INSN(sraw, MATCH_SRAW, MASK_SRAW)
-DECLARE_INSN(lb, MATCH_LB, MASK_LB)
-DECLARE_INSN(lh, MATCH_LH, MASK_LH)
-DECLARE_INSN(lw, MATCH_LW, MASK_LW)
-DECLARE_INSN(ld, MATCH_LD, MASK_LD)
-DECLARE_INSN(lbu, MATCH_LBU, MASK_LBU)
-DECLARE_INSN(lhu, MATCH_LHU, MASK_LHU)
-DECLARE_INSN(lwu, MATCH_LWU, MASK_LWU)
-DECLARE_INSN(sb, MATCH_SB, MASK_SB)
-DECLARE_INSN(sh, MATCH_SH, MASK_SH)
-DECLARE_INSN(sw, MATCH_SW, MASK_SW)
-DECLARE_INSN(sd, MATCH_SD, MASK_SD)
-DECLARE_INSN(fence, MATCH_FENCE, MASK_FENCE)
-DECLARE_INSN(fence_i, MATCH_FENCE_I, MASK_FENCE_I)
-DECLARE_INSN(mul, MATCH_MUL, MASK_MUL)
-DECLARE_INSN(mulh, MATCH_MULH, MASK_MULH)
-DECLARE_INSN(mulhsu, MATCH_MULHSU, MASK_MULHSU)
-DECLARE_INSN(mulhu, MATCH_MULHU, MASK_MULHU)
-DECLARE_INSN(div, MATCH_DIV, MASK_DIV)
-DECLARE_INSN(divu, MATCH_DIVU, MASK_DIVU)
-DECLARE_INSN(rem, MATCH_REM, MASK_REM)
-DECLARE_INSN(remu, MATCH_REMU, MASK_REMU)
-DECLARE_INSN(mulw, MATCH_MULW, MASK_MULW)
-DECLARE_INSN(divw, MATCH_DIVW, MASK_DIVW)
-DECLARE_INSN(divuw, MATCH_DIVUW, MASK_DIVUW)
-DECLARE_INSN(remw, MATCH_REMW, MASK_REMW)
-DECLARE_INSN(remuw, MATCH_REMUW, MASK_REMUW)
-DECLARE_INSN(amoadd_w, MATCH_AMOADD_W, MASK_AMOADD_W)
-DECLARE_INSN(amoxor_w, MATCH_AMOXOR_W, MASK_AMOXOR_W)
-DECLARE_INSN(amoor_w, MATCH_AMOOR_W, MASK_AMOOR_W)
-DECLARE_INSN(amoand_w, MATCH_AMOAND_W, MASK_AMOAND_W)
-DECLARE_INSN(amomin_w, MATCH_AMOMIN_W, MASK_AMOMIN_W)
-DECLARE_INSN(amomax_w, MATCH_AMOMAX_W, MASK_AMOMAX_W)
-DECLARE_INSN(amominu_w, MATCH_AMOMINU_W, MASK_AMOMINU_W)
-DECLARE_INSN(amomaxu_w, MATCH_AMOMAXU_W, MASK_AMOMAXU_W)
-DECLARE_INSN(amoswap_w, MATCH_AMOSWAP_W, MASK_AMOSWAP_W)
-DECLARE_INSN(lr_w, MATCH_LR_W, MASK_LR_W)
-DECLARE_INSN(sc_w, MATCH_SC_W, MASK_SC_W)
-DECLARE_INSN(amoadd_d, MATCH_AMOADD_D, MASK_AMOADD_D)
-DECLARE_INSN(amoxor_d, MATCH_AMOXOR_D, MASK_AMOXOR_D)
-DECLARE_INSN(amoor_d, MATCH_AMOOR_D, MASK_AMOOR_D)
-DECLARE_INSN(amoand_d, MATCH_AMOAND_D, MASK_AMOAND_D)
-DECLARE_INSN(amomin_d, MATCH_AMOMIN_D, MASK_AMOMIN_D)
-DECLARE_INSN(amomax_d, MATCH_AMOMAX_D, MASK_AMOMAX_D)
-DECLARE_INSN(amominu_d, MATCH_AMOMINU_D, MASK_AMOMINU_D)
-DECLARE_INSN(amomaxu_d, MATCH_AMOMAXU_D, MASK_AMOMAXU_D)
-DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D)
-DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D)
-DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D)
-DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL)
-DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK)
-DECLARE_INSN(uret, MATCH_URET, MASK_URET)
-DECLARE_INSN(sret, MATCH_SRET, MASK_SRET)
-DECLARE_INSN(hret, MATCH_HRET, MASK_HRET)
-DECLARE_INSN(mret, MATCH_MRET, MASK_MRET)
-DECLARE_INSN(dret, MATCH_DRET, MASK_DRET)
-DECLARE_INSN(sfence_vm, MATCH_SFENCE_VM, MASK_SFENCE_VM)
-DECLARE_INSN(wfi, MATCH_WFI, MASK_WFI)
-DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW)
-DECLARE_INSN(csrrs, MATCH_CSRRS, MASK_CSRRS)
-DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC)
-DECLARE_INSN(csrrwi, MATCH_CSRRWI, MASK_CSRRWI)
-DECLARE_INSN(csrrsi, MATCH_CSRRSI, MASK_CSRRSI)
-DECLARE_INSN(csrrci, MATCH_CSRRCI, MASK_CSRRCI)
-DECLARE_INSN(fadd_s, MATCH_FADD_S, MASK_FADD_S)
-DECLARE_INSN(fsub_s, MATCH_FSUB_S, MASK_FSUB_S)
-DECLARE_INSN(fmul_s, MATCH_FMUL_S, MASK_FMUL_S)
-DECLARE_INSN(fdiv_s, MATCH_FDIV_S, MASK_FDIV_S)
-DECLARE_INSN(fsgnj_s, MATCH_FSGNJ_S, MASK_FSGNJ_S)
-DECLARE_INSN(fsgnjn_s, MATCH_FSGNJN_S, MASK_FSGNJN_S)
-DECLARE_INSN(fsgnjx_s, MATCH_FSGNJX_S, MASK_FSGNJX_S)
-DECLARE_INSN(fmin_s, MATCH_FMIN_S, MASK_FMIN_S)
-DECLARE_INSN(fmax_s, MATCH_FMAX_S, MASK_FMAX_S)
-DECLARE_INSN(fsqrt_s, MATCH_FSQRT_S, MASK_FSQRT_S)
-DECLARE_INSN(fadd_d, MATCH_FADD_D, MASK_FADD_D)
-DECLARE_INSN(fsub_d, MATCH_FSUB_D, MASK_FSUB_D)
-DECLARE_INSN(fmul_d, MATCH_FMUL_D, MASK_FMUL_D)
-DECLARE_INSN(fdiv_d, MATCH_FDIV_D, MASK_FDIV_D)
-DECLARE_INSN(fsgnj_d, MATCH_FSGNJ_D, MASK_FSGNJ_D)
-DECLARE_INSN(fsgnjn_d, MATCH_FSGNJN_D, MASK_FSGNJN_D)
-DECLARE_INSN(fsgnjx_d, MATCH_FSGNJX_D, MASK_FSGNJX_D)
-DECLARE_INSN(fmin_d, MATCH_FMIN_D, MASK_FMIN_D)
-DECLARE_INSN(fmax_d, MATCH_FMAX_D, MASK_FMAX_D)
-DECLARE_INSN(fcvt_s_d, MATCH_FCVT_S_D, MASK_FCVT_S_D)
-DECLARE_INSN(fcvt_d_s, MATCH_FCVT_D_S, MASK_FCVT_D_S)
-DECLARE_INSN(fsqrt_d, MATCH_FSQRT_D, MASK_FSQRT_D)
-DECLARE_INSN(fle_s, MATCH_FLE_S, MASK_FLE_S)
-DECLARE_INSN(flt_s, MATCH_FLT_S, MASK_FLT_S)
-DECLARE_INSN(feq_s, MATCH_FEQ_S, MASK_FEQ_S)
-DECLARE_INSN(fle_d, MATCH_FLE_D, MASK_FLE_D)
-DECLARE_INSN(flt_d, MATCH_FLT_D, MASK_FLT_D)
-DECLARE_INSN(feq_d, MATCH_FEQ_D, MASK_FEQ_D)
-DECLARE_INSN(fcvt_w_s, MATCH_FCVT_W_S, MASK_FCVT_W_S)
-DECLARE_INSN(fcvt_wu_s, MATCH_FCVT_WU_S, MASK_FCVT_WU_S)
-DECLARE_INSN(fcvt_l_s, MATCH_FCVT_L_S, MASK_FCVT_L_S)
-DECLARE_INSN(fcvt_lu_s, MATCH_FCVT_LU_S, MASK_FCVT_LU_S)
-DECLARE_INSN(fmv_x_s, MATCH_FMV_X_S, MASK_FMV_X_S)
-DECLARE_INSN(fclass_s, MATCH_FCLASS_S, MASK_FCLASS_S)
-DECLARE_INSN(fcvt_w_d, MATCH_FCVT_W_D, MASK_FCVT_W_D)
-DECLARE_INSN(fcvt_wu_d, MATCH_FCVT_WU_D, MASK_FCVT_WU_D)
-DECLARE_INSN(fcvt_l_d, MATCH_FCVT_L_D, MASK_FCVT_L_D)
-DECLARE_INSN(fcvt_lu_d, MATCH_FCVT_LU_D, MASK_FCVT_LU_D)
-DECLARE_INSN(fmv_x_d, MATCH_FMV_X_D, MASK_FMV_X_D)
-DECLARE_INSN(fclass_d, MATCH_FCLASS_D, MASK_FCLASS_D)
-DECLARE_INSN(fcvt_s_w, MATCH_FCVT_S_W, MASK_FCVT_S_W)
-DECLARE_INSN(fcvt_s_wu, MATCH_FCVT_S_WU, MASK_FCVT_S_WU)
-DECLARE_INSN(fcvt_s_l, MATCH_FCVT_S_L, MASK_FCVT_S_L)
-DECLARE_INSN(fcvt_s_lu, MATCH_FCVT_S_LU, MASK_FCVT_S_LU)
-DECLARE_INSN(fmv_s_x, MATCH_FMV_S_X, MASK_FMV_S_X)
-DECLARE_INSN(fcvt_d_w, MATCH_FCVT_D_W, MASK_FCVT_D_W)
-DECLARE_INSN(fcvt_d_wu, MATCH_FCVT_D_WU, MASK_FCVT_D_WU)
-DECLARE_INSN(fcvt_d_l, MATCH_FCVT_D_L, MASK_FCVT_D_L)
-DECLARE_INSN(fcvt_d_lu, MATCH_FCVT_D_LU, MASK_FCVT_D_LU)
-DECLARE_INSN(fmv_d_x, MATCH_FMV_D_X, MASK_FMV_D_X)
-DECLARE_INSN(flw, MATCH_FLW, MASK_FLW)
-DECLARE_INSN(fld, MATCH_FLD, MASK_FLD)
-DECLARE_INSN(fsw, MATCH_FSW, MASK_FSW)
-DECLARE_INSN(fsd, MATCH_FSD, MASK_FSD)
-DECLARE_INSN(fmadd_s, MATCH_FMADD_S, MASK_FMADD_S)
-DECLARE_INSN(fmsub_s, MATCH_FMSUB_S, MASK_FMSUB_S)
-DECLARE_INSN(fnmsub_s, MATCH_FNMSUB_S, MASK_FNMSUB_S)
-DECLARE_INSN(fnmadd_s, MATCH_FNMADD_S, MASK_FNMADD_S)
-DECLARE_INSN(fmadd_d, MATCH_FMADD_D, MASK_FMADD_D)
-DECLARE_INSN(fmsub_d, MATCH_FMSUB_D, MASK_FMSUB_D)
-DECLARE_INSN(fnmsub_d, MATCH_FNMSUB_D, MASK_FNMSUB_D)
-DECLARE_INSN(fnmadd_d, MATCH_FNMADD_D, MASK_FNMADD_D)
-DECLARE_INSN(c_nop, MATCH_C_NOP, MASK_C_NOP)
-DECLARE_INSN(c_addi16sp, MATCH_C_ADDI16SP, MASK_C_ADDI16SP)
-DECLARE_INSN(c_jr, MATCH_C_JR, MASK_C_JR)
-DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR)
-DECLARE_INSN(c_ebreak, MATCH_C_EBREAK, MASK_C_EBREAK)
-DECLARE_INSN(c_ld, MATCH_C_LD, MASK_C_LD)
-DECLARE_INSN(c_sd, MATCH_C_SD, MASK_C_SD)
-DECLARE_INSN(c_addiw, MATCH_C_ADDIW, MASK_C_ADDIW)
-DECLARE_INSN(c_ldsp, MATCH_C_LDSP, MASK_C_LDSP)
-DECLARE_INSN(c_sdsp, MATCH_C_SDSP, MASK_C_SDSP)
-DECLARE_INSN(c_addi4spn, MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN)
-DECLARE_INSN(c_fld, MATCH_C_FLD, MASK_C_FLD)
-DECLARE_INSN(c_lw, MATCH_C_LW, MASK_C_LW)
-DECLARE_INSN(c_flw, MATCH_C_FLW, MASK_C_FLW)
-DECLARE_INSN(c_fsd, MATCH_C_FSD, MASK_C_FSD)
-DECLARE_INSN(c_sw, MATCH_C_SW, MASK_C_SW)
-DECLARE_INSN(c_fsw, MATCH_C_FSW, MASK_C_FSW)
-DECLARE_INSN(c_addi, MATCH_C_ADDI, MASK_C_ADDI)
-DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL)
-DECLARE_INSN(c_li, MATCH_C_LI, MASK_C_LI)
-DECLARE_INSN(c_lui, MATCH_C_LUI, MASK_C_LUI)
-DECLARE_INSN(c_srli, MATCH_C_SRLI, MASK_C_SRLI)
-DECLARE_INSN(c_srai, MATCH_C_SRAI, MASK_C_SRAI)
-DECLARE_INSN(c_andi, MATCH_C_ANDI, MASK_C_ANDI)
-DECLARE_INSN(c_sub, MATCH_C_SUB, MASK_C_SUB)
-DECLARE_INSN(c_xor, MATCH_C_XOR, MASK_C_XOR)
-DECLARE_INSN(c_or, MATCH_C_OR, MASK_C_OR)
-DECLARE_INSN(c_and, MATCH_C_AND, MASK_C_AND)
-DECLARE_INSN(c_subw, MATCH_C_SUBW, MASK_C_SUBW)
-DECLARE_INSN(c_addw, MATCH_C_ADDW, MASK_C_ADDW)
-DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J)
-DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ)
-DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ)
-DECLARE_INSN(c_slli, MATCH_C_SLLI, MASK_C_SLLI)
-DECLARE_INSN(c_fldsp, MATCH_C_FLDSP, MASK_C_FLDSP)
-DECLARE_INSN(c_lwsp, MATCH_C_LWSP, MASK_C_LWSP)
-DECLARE_INSN(c_flwsp, MATCH_C_FLWSP, MASK_C_FLWSP)
-DECLARE_INSN(c_mv, MATCH_C_MV, MASK_C_MV)
-DECLARE_INSN(c_add, MATCH_C_ADD, MASK_C_ADD)
-DECLARE_INSN(c_fsdsp, MATCH_C_FSDSP, MASK_C_FSDSP)
-DECLARE_INSN(c_swsp, MATCH_C_SWSP, MASK_C_SWSP)
-DECLARE_INSN(c_fswsp, MATCH_C_FSWSP, MASK_C_FSWSP)
-DECLARE_INSN(custom0, MATCH_CUSTOM0, MASK_CUSTOM0)
-DECLARE_INSN(custom0_rs1, MATCH_CUSTOM0_RS1, MASK_CUSTOM0_RS1)
-DECLARE_INSN(custom0_rs1_rs2, MATCH_CUSTOM0_RS1_RS2, MASK_CUSTOM0_RS1_RS2)
-DECLARE_INSN(custom0_rd, MATCH_CUSTOM0_RD, MASK_CUSTOM0_RD)
-DECLARE_INSN(custom0_rd_rs1, MATCH_CUSTOM0_RD_RS1, MASK_CUSTOM0_RD_RS1)
-DECLARE_INSN(custom0_rd_rs1_rs2, MATCH_CUSTOM0_RD_RS1_RS2, MASK_CUSTOM0_RD_RS1_RS2)
-DECLARE_INSN(custom1, MATCH_CUSTOM1, MASK_CUSTOM1)
-DECLARE_INSN(custom1_rs1, MATCH_CUSTOM1_RS1, MASK_CUSTOM1_RS1)
-DECLARE_INSN(custom1_rs1_rs2, MATCH_CUSTOM1_RS1_RS2, MASK_CUSTOM1_RS1_RS2)
-DECLARE_INSN(custom1_rd, MATCH_CUSTOM1_RD, MASK_CUSTOM1_RD)
-DECLARE_INSN(custom1_rd_rs1, MATCH_CUSTOM1_RD_RS1, MASK_CUSTOM1_RD_RS1)
-DECLARE_INSN(custom1_rd_rs1_rs2, MATCH_CUSTOM1_RD_RS1_RS2, MASK_CUSTOM1_RD_RS1_RS2)
-DECLARE_INSN(custom2, MATCH_CUSTOM2, MASK_CUSTOM2)
-DECLARE_INSN(custom2_rs1, MATCH_CUSTOM2_RS1, MASK_CUSTOM2_RS1)
-DECLARE_INSN(custom2_rs1_rs2, MATCH_CUSTOM2_RS1_RS2, MASK_CUSTOM2_RS1_RS2)
-DECLARE_INSN(custom2_rd, MATCH_CUSTOM2_RD, MASK_CUSTOM2_RD)
-DECLARE_INSN(custom2_rd_rs1, MATCH_CUSTOM2_RD_RS1, MASK_CUSTOM2_RD_RS1)
-DECLARE_INSN(custom2_rd_rs1_rs2, MATCH_CUSTOM2_RD_RS1_RS2, MASK_CUSTOM2_RD_RS1_RS2)
-DECLARE_INSN(custom3, MATCH_CUSTOM3, MASK_CUSTOM3)
-DECLARE_INSN(custom3_rs1, MATCH_CUSTOM3_RS1, MASK_CUSTOM3_RS1)
-DECLARE_INSN(custom3_rs1_rs2, MATCH_CUSTOM3_RS1_RS2, MASK_CUSTOM3_RS1_RS2)
-DECLARE_INSN(custom3_rd, MATCH_CUSTOM3_RD, MASK_CUSTOM3_RD)
-DECLARE_INSN(custom3_rd_rs1, MATCH_CUSTOM3_RD_RS1, MASK_CUSTOM3_RD_RS1)
-DECLARE_INSN(custom3_rd_rs1_rs2, MATCH_CUSTOM3_RD_RS1_RS2, MASK_CUSTOM3_RD_RS1_RS2)
-#endif
-#ifdef DECLARE_CSR
-DECLARE_CSR(fflags, CSR_FFLAGS)
-DECLARE_CSR(frm, CSR_FRM)
-DECLARE_CSR(fcsr, CSR_FCSR)
-DECLARE_CSR(cycle, CSR_CYCLE)
-DECLARE_CSR(time, CSR_TIME)
-DECLARE_CSR(instret, CSR_INSTRET)
-DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3)
-DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4)
-DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5)
-DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6)
-DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7)
-DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8)
-DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9)
-DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10)
-DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11)
-DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12)
-DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13)
-DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14)
-DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15)
-DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16)
-DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17)
-DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18)
-DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19)
-DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20)
-DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21)
-DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22)
-DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23)
-DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24)
-DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25)
-DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26)
-DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27)
-DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28)
-DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29)
-DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30)
-DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31)
-DECLARE_CSR(sstatus, CSR_SSTATUS)
-DECLARE_CSR(sie, CSR_SIE)
-DECLARE_CSR(stvec, CSR_STVEC)
-DECLARE_CSR(sscratch, CSR_SSCRATCH)
-DECLARE_CSR(sepc, CSR_SEPC)
-DECLARE_CSR(scause, CSR_SCAUSE)
-DECLARE_CSR(sbadaddr, CSR_SBADADDR)
-DECLARE_CSR(sip, CSR_SIP)
-DECLARE_CSR(sptbr, CSR_SPTBR)
-DECLARE_CSR(mstatus, CSR_MSTATUS)
-DECLARE_CSR(misa, CSR_MISA)
-DECLARE_CSR(medeleg, CSR_MEDELEG)
-DECLARE_CSR(mideleg, CSR_MIDELEG)
-DECLARE_CSR(mie, CSR_MIE)
-DECLARE_CSR(mtvec, CSR_MTVEC)
-DECLARE_CSR(mscratch, CSR_MSCRATCH)
-DECLARE_CSR(mepc, CSR_MEPC)
-DECLARE_CSR(mcause, CSR_MCAUSE)
-DECLARE_CSR(mbadaddr, CSR_MBADADDR)
-DECLARE_CSR(mip, CSR_MIP)
-DECLARE_CSR(tselect, CSR_TSELECT)
-DECLARE_CSR(tdata1, CSR_TDATA1)
-DECLARE_CSR(tdata2, CSR_TDATA2)
-DECLARE_CSR(tdata3, CSR_TDATA3)
-DECLARE_CSR(dcsr, CSR_DCSR)
-DECLARE_CSR(dpc, CSR_DPC)
-DECLARE_CSR(dscratch, CSR_DSCRATCH)
-DECLARE_CSR(mcycle, CSR_MCYCLE)
-DECLARE_CSR(minstret, CSR_MINSTRET)
-DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3)
-DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4)
-DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5)
-DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6)
-DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7)
-DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8)
-DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9)
-DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10)
-DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11)
-DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12)
-DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13)
-DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14)
-DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15)
-DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16)
-DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17)
-DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18)
-DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19)
-DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20)
-DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21)
-DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22)
-DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23)
-DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24)
-DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25)
-DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26)
-DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27)
-DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28)
-DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29)
-DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30)
-DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31)
-DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN)
-DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN)
-DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3)
-DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4)
-DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5)
-DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6)
-DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7)
-DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8)
-DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9)
-DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10)
-DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11)
-DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12)
-DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13)
-DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14)
-DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15)
-DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16)
-DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17)
-DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18)
-DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19)
-DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20)
-DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21)
-DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22)
-DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23)
-DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24)
-DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25)
-DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26)
-DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27)
-DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28)
-DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29)
-DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30)
-DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31)
-DECLARE_CSR(mvendorid, CSR_MVENDORID)
-DECLARE_CSR(marchid, CSR_MARCHID)
-DECLARE_CSR(mimpid, CSR_MIMPID)
-DECLARE_CSR(mhartid, CSR_MHARTID)
-DECLARE_CSR(cycleh, CSR_CYCLEH)
-DECLARE_CSR(timeh, CSR_TIMEH)
-DECLARE_CSR(instreth, CSR_INSTRETH)
-DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H)
-DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H)
-DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H)
-DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H)
-DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H)
-DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H)
-DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H)
-DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H)
-DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H)
-DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H)
-DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H)
-DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H)
-DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H)
-DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H)
-DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H)
-DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H)
-DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H)
-DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H)
-DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H)
-DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H)
-DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H)
-DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H)
-DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H)
-DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H)
-DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H)
-DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H)
-DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H)
-DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H)
-DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H)
-DECLARE_CSR(mcycleh, CSR_MCYCLEH)
-DECLARE_CSR(minstreth, CSR_MINSTRETH)
-DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H)
-DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H)
-DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H)
-DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H)
-DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H)
-DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H)
-DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H)
-DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H)
-DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H)
-DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H)
-DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H)
-DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H)
-DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H)
-DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H)
-DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H)
-DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H)
-DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H)
-DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H)
-DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H)
-DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H)
-DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H)
-DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H)
-DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H)
-DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H)
-DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H)
-DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H)
-DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H)
-DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H)
-DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H)
-#endif
-#ifdef DECLARE_CAUSE
-DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH)
-DECLARE_CAUSE("fault fetch", CAUSE_FAULT_FETCH)
-DECLARE_CAUSE("illegal instruction", CAUSE_ILLEGAL_INSTRUCTION)
-DECLARE_CAUSE("breakpoint", CAUSE_BREAKPOINT)
-DECLARE_CAUSE("misaligned load", CAUSE_MISALIGNED_LOAD)
-DECLARE_CAUSE("fault load", CAUSE_FAULT_LOAD)
-DECLARE_CAUSE("misaligned store", CAUSE_MISALIGNED_STORE)
-DECLARE_CAUSE("fault store", CAUSE_FAULT_STORE)
-DECLARE_CAUSE("user_ecall", CAUSE_USER_ECALL)
-DECLARE_CAUSE("supervisor_ecall", CAUSE_SUPERVISOR_ECALL)
-DECLARE_CAUSE("hypervisor_ecall", CAUSE_HYPERVISOR_ECALL)
-DECLARE_CAUSE("machine_ecall", CAUSE_MACHINE_ECALL)
-#endif
diff --git a/hifive1-vp/hello/bsp/env/entry.S b/hifive1-vp/hello/bsp/env/entry.S
deleted file mode 100644
index 1f5de24..0000000
--- a/hifive1-vp/hello/bsp/env/entry.S
+++ /dev/null
@@ -1,97 +0,0 @@
-// See LICENSE for license details
-
-#ifndef ENTRY_S
-#define ENTRY_S
-
-#include "encoding.h"
-#include "sifive/bits.h"
-
- .section .text.entry
- .align 2
- .global trap_entry
-trap_entry:
- addi sp, sp, -32*REGBYTES
-
- STORE x1, 1*REGBYTES(sp)
- STORE x2, 2*REGBYTES(sp)
- STORE x3, 3*REGBYTES(sp)
- STORE x4, 4*REGBYTES(sp)
- STORE x5, 5*REGBYTES(sp)
- STORE x6, 6*REGBYTES(sp)
- STORE x7, 7*REGBYTES(sp)
- STORE x8, 8*REGBYTES(sp)
- STORE x9, 9*REGBYTES(sp)
- STORE x10, 10*REGBYTES(sp)
- STORE x11, 11*REGBYTES(sp)
- STORE x12, 12*REGBYTES(sp)
- STORE x13, 13*REGBYTES(sp)
- STORE x14, 14*REGBYTES(sp)
- STORE x15, 15*REGBYTES(sp)
- STORE x16, 16*REGBYTES(sp)
- STORE x17, 17*REGBYTES(sp)
- STORE x18, 18*REGBYTES(sp)
- STORE x19, 19*REGBYTES(sp)
- STORE x20, 20*REGBYTES(sp)
- STORE x21, 21*REGBYTES(sp)
- STORE x22, 22*REGBYTES(sp)
- STORE x23, 23*REGBYTES(sp)
- STORE x24, 24*REGBYTES(sp)
- STORE x25, 25*REGBYTES(sp)
- STORE x26, 26*REGBYTES(sp)
- STORE x27, 27*REGBYTES(sp)
- STORE x28, 28*REGBYTES(sp)
- STORE x29, 29*REGBYTES(sp)
- STORE x30, 30*REGBYTES(sp)
- STORE x31, 31*REGBYTES(sp)
-
- csrr a0, mcause
- csrr a1, mepc
- mv a2, sp
- call handle_trap
- csrw mepc, a0
-
- # Remain in M-mode after mret
- li t0, MSTATUS_MPP
- csrs mstatus, t0
-
- LOAD x1, 1*REGBYTES(sp)
- LOAD x2, 2*REGBYTES(sp)
- LOAD x3, 3*REGBYTES(sp)
- LOAD x4, 4*REGBYTES(sp)
- LOAD x5, 5*REGBYTES(sp)
- LOAD x6, 6*REGBYTES(sp)
- LOAD x7, 7*REGBYTES(sp)
- LOAD x8, 8*REGBYTES(sp)
- LOAD x9, 9*REGBYTES(sp)
- LOAD x10, 10*REGBYTES(sp)
- LOAD x11, 11*REGBYTES(sp)
- LOAD x12, 12*REGBYTES(sp)
- LOAD x13, 13*REGBYTES(sp)
- LOAD x14, 14*REGBYTES(sp)
- LOAD x15, 15*REGBYTES(sp)
- LOAD x16, 16*REGBYTES(sp)
- LOAD x17, 17*REGBYTES(sp)
- LOAD x18, 18*REGBYTES(sp)
- LOAD x19, 19*REGBYTES(sp)
- LOAD x20, 20*REGBYTES(sp)
- LOAD x21, 21*REGBYTES(sp)
- LOAD x22, 22*REGBYTES(sp)
- LOAD x23, 23*REGBYTES(sp)
- LOAD x24, 24*REGBYTES(sp)
- LOAD x25, 25*REGBYTES(sp)
- LOAD x26, 26*REGBYTES(sp)
- LOAD x27, 27*REGBYTES(sp)
- LOAD x28, 28*REGBYTES(sp)
- LOAD x29, 29*REGBYTES(sp)
- LOAD x30, 30*REGBYTES(sp)
- LOAD x31, 31*REGBYTES(sp)
-
- addi sp, sp, 32*REGBYTES
- mret
-
-.weak handle_trap
-handle_trap:
-1:
- j 1b
-
-#endif
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-arty/init.c b/hifive1-vp/hello/bsp/env/freedom-e300-arty/init.c
deleted file mode 100644
index a6f4b39..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-arty/init.c
+++ /dev/null
@@ -1,87 +0,0 @@
-//See LICENSE for license details.
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-extern int main(int argc, char** argv);
-extern void trap_entry();
-
-static unsigned long get_cpu_freq()
-{
- return 65000000;
-}
-
-unsigned long get_timer_freq()
-{
- return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
- while (1) {
- uint32_t hi = read_csr(mcycleh);
- uint32_t lo = read_csr(mcycle);
- if (hi == read_csr(mcycleh))
- return ((uint64_t)hi << 32) | lo;
- }
-#else
- return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
- GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
- GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
- UART0_REG(UART_REG_DIV) = get_cpu_freq() / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
- }
- else {
- write(1, "Unhandled Trap:\n", 16);
- _exit(1 + mcause);
- }
- return epc;
-}
-
-void _init()
-{
- #ifndef NO_INIT
- uart_init(115200);
-
- printf("core freq at %d Hz\n", get_cpu_freq());
-
- write_csr(mtvec, &trap_entry);
- #endif
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-arty/link.lds b/hifive1-vp/hello/bsp/env/freedom-e300-arty/link.lds
deleted file mode 100644
index 90e5c8f..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-arty/link.lds
+++ /dev/null
@@ -1,167 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- } >ram AT>flash :ram_init
-
- .srodata :
- {
- PROVIDE( _gp = . + 0x800 );
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- .sdata :
- {
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-arty/openocd.cfg b/hifive1-vp/hello/bsp/env/freedom-e300-arty/openocd.cfg
deleted file mode 100644
index f4b28ed..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-arty/openocd.cfg
+++ /dev/null
@@ -1,30 +0,0 @@
-adapter_khz 10000
-
-#source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg]
-
-interface ftdi
-ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
-ftdi_vid_pid 0x15ba 0x002a
-
-ftdi_layout_init 0x0808 0x0a1b
-ftdi_layout_signal nSRST -oe 0x0200
-ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
-ftdi_layout_signal LED -data 0x0800
-#
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME riscv -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-flash bank my_first_flash fespi 0x20000000 0 0 0 $_TARGETNAME
-init
-#reset
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
-}
-halt
-#flash protect 0 64 last off
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-arty/platform.h b/hifive1-vp/hello/bsp/env/freedom-e300-arty/platform.h
deleted file mode 100644
index d5d6dda..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-arty/platform.h
+++ /dev/null
@@ -1,125 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-#define MCAUSE_INT 0x80000000
-#define MCAUSE_CAUSE 0x7FFFFFFF
-
-#include "sifive/const.h"
-#include "sifive/devices/aon.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-#define TRAPVEC_TABLE_BASE_ADDR _AC(0x00001010,UL)
-#define CLINT_BASE_ADDR _AC(0x02000000,UL)
-#define PLIC_BASE_ADDR _AC(0x0C000000,UL)
-#define AON_BASE_ADDR _AC(0x10000000,UL)
-#define GPIO_BASE_ADDR _AC(0x10012000,UL)
-#define UART0_BASE_ADDR _AC(0x10013000,UL)
-#define SPI0_BASE_ADDR _AC(0x10014000,UL)
-#define PWM0_BASE_ADDR _AC(0x10015000,UL)
-#define UART1_BASE_ADDR _AC(0x10023000,UL)
-#define SPI1_BASE_ADDR _AC(0x10024000,UL)
-#define PWM1_BASE_ADDR _AC(0x10025000,UL)
-#define SPI2_BASE_ADDR _AC(0x10034000,UL)
-#define PWM2_BASE_ADDR _AC(0x10035000,UL)
-#define SPI0_MMAP_ADDR _AC(0x20000000,UL)
-#define MEM_BASE_ADDR _AC(0x80000000,UL)
-
-// IOF Mappings
-#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
-#define SPI11_NUM_SS (4)
-#define IOF_SPI1_SS0 (2u)
-#define IOF_SPI1_SS1 (8u)
-#define IOF_SPI1_SS2 (9u)
-#define IOF_SPI1_SS3 (10u)
-#define IOF_SPI1_MOSI (3u)
-#define IOF_SPI1_MISO (4u)
-#define IOF_SPI1_SCK (5u)
-#define IOF_SPI1_DQ0 (3u)
-#define IOF_SPI1_DQ1 (4u)
-#define IOF_SPI1_DQ2 (6u)
-#define IOF_SPI1_DQ3 (7u)
-
-#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
-#define SPI2_NUM_SS (1)
-#define IOF_SPI2_SS0 (26u)
-#define IOF_SPI2_MOSI (27u)
-#define IOF_SPI2_MISO (28u)
-#define IOF_SPI2_SCK (29u)
-#define IOF_SPI2_DQ0 (27u)
-#define IOF_SPI2_DQ1 (28u)
-#define IOF_SPI2_DQ2 (30u)
-#define IOF_SPI2_DQ3 (31u)
-
-#define IOF0_UART0_MASK _AC(0x00030000, UL)
-#define IOF_UART0_RX (16u)
-#define IOF_UART0_TX (17u)
-
-#define IOF0_UART1_MASK _AC(0x03000000, UL)
-#define IOF_UART1_RX (24u)
-#define IOF_UART1_TX (25u)
-
-#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
-#define IOF1_PWM1_MASK _AC(0x00780000, UL)
-#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
-
-// Interrupt Numbers
-#define INT_RESERVED 0
-#define INT_WDOGCMP 1
-#define INT_RTCCMP 2
-#define INT_UART0_BASE 3
-#define INT_UART1_BASE 4
-#define INT_SPI0_BASE 5
-#define INT_SPI1_BASE 6
-#define INT_SPI2_BASE 7
-#define INT_GPIO_BASE 8
-#define INT_PWM0_BASE 40
-#define INT_PWM1_BASE 44
-#define INT_PWM2_BASE 48
-
-// Helper functions
-#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
-#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
-#define AON_REG(offset) _REG32(AON_BASE_ADDR, offset)
-#define CLINT_REG(offset) _REG32(CLINT_BASE_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_BASE_ADDR, offset)
-#define OTP_REG(offset) _REG32(OTP_BASE_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_BASE_ADDR, offset)
-#define PRCI_REG(offset) _REG32(PRCI_BASE_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_BASE_ADDR, offset)
-#define PWM1_REG(offset) _REG32(PWM1_BASE_ADDR, offset)
-#define PWM2_REG(offset) _REG32(PWM2_BASE_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_BASE_ADDR, offset)
-#define SPI1_REG(offset) _REG32(SPI1_BASE_ADDR, offset)
-#define SPI2_REG(offset) _REG32(SPI2_BASE_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_BASE_ADDR, offset)
-#define UART1_REG(offset) _REG32(UART1_BASE_ADDR, offset)
-
-// Misc
-
-#include
-
-
-#define NUM_GPIO 32
-
-#define PLIC_NUM_INTERRUPTS 52
-#define PLIC_NUM_PRIORITIES 7
-
-#define HAS_BOARD_BUTTONS
-#include "hifive1.h"
-
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/init.c b/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/init.c
deleted file mode 100644
index de046cc..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/init.c
+++ /dev/null
@@ -1,238 +0,0 @@
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-extern int main(int argc, char** argv);
-extern void trap_entry();
-
-static unsigned long mtime_lo(void)
-{
- return *(volatile unsigned long *)(CLINT_BASE_ADDR + CLINT_MTIME);
-}
-
-#ifdef __riscv32
-
-static uint32_t mtime_hi(void)
-{
- return *(volatile uint32_t *)(CLINT_BASE_ADDR + CLINT_MTIME + 4);
-}
-
-uint64_t get_timer_value()
-{
- while (1) {
- uint32_t hi = mtime_hi();
- uint32_t lo = mtime_lo();
- if (hi == mtime_hi())
- return ((uint64_t)hi << 32) | lo;
- }
-}
-
-#else /* __riscv32 */
-
-uint64_t get_timer_value()
-{
- return mtime_lo();
-}
-
-#endif
-
-unsigned long get_timer_freq()
-{
- return 32768;
-}
-
-static void use_hfrosc(int div, int trim)
-{
- // Make sure the HFROSC is running at its default setting
- PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
- while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0) ;
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
-}
-
-static void use_pll(int refsel, int bypass, int r, int f, int q)
-{
- // Ensure that we aren't running off the PLL before we mess with it.
- if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
- // Make sure the HFROSC is running at its default setting
- use_hfrosc(4, 16);
- }
-
- // Set PLL Source to be HFXOSC if available.
- uint32_t config_value = 0;
-
- config_value |= PLL_REFSEL(refsel);
-
- if (bypass) {
- // Bypass
- config_value |= PLL_BYPASS(1);
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // If we don't have an HFXTAL, this doesn't really matter.
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
- // In case we are executing from QSPI,
- // (which is quite likely) we need to
- // set the QSPI clock divider appropriately
- // before boosting the clock frequency.
-
- // Div = f_sck/2
- SPI0_REG(SPI_REG_SCKDIV) = 8;
-
- // Set DIV Settings for PLL
- // Both HFROSC and HFXOSC are modeled as ideal
- // 16MHz sources (assuming dividers are set properly for
- // HFROSC).
- // (Legal values of f_REF are 6-48MHz)
-
- // Set DIVR to divide-by-2 to get 8MHz frequency
- // (legal values of f_R are 6-12 MHz)
-
- config_value |= PLL_BYPASS(1);
- config_value |= PLL_R(r);
-
- // Set DIVF to get 512Mhz frequncy
- // There is an implied multiply-by-2, 16Mhz.
- // So need to write 32-1
- // (legal values of f_F are 384-768 MHz)
- config_value |= PLL_F(f);
-
- // Set DIVQ to divide-by-2 to get 256 MHz frequency
- // (legal values of f_Q are 50-400Mhz)
- config_value |= PLL_Q(q);
-
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // Un-Bypass the PLL.
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
-
- // Wait for PLL Lock
- // Note that the Lock signal can be glitchy.
- // Need to wait 100 us
- // RTC is running at 32kHz.
- // So wait 4 ticks of RTC.
- uint32_t now = mtime_lo();
- while (mtime_lo() - now < 4) ;
-
- // Now it is safe to check for PLL Lock
- while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0) ;
- }
-
- // Switch over to PLL Clock source
- PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
-}
-
-static void use_default_clocks()
-{
- // Turn off the LFROSC
- AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
-
- // Use HFROSC
- use_hfrosc(4, 16);
-}
-
-static unsigned long __attribute__((noinline)) measure_cpu_freq(size_t n)
-{
- unsigned long start_mtime, delta_mtime;
- unsigned long mtime_freq = get_timer_freq();
-
- // Don't start measuruing until we see an mtime tick
- unsigned long tmp = mtime_lo();
- do {
- start_mtime = mtime_lo();
- } while (start_mtime == tmp);
-
- unsigned long start_mcycle = read_csr(mcycle);
-
- do {
- delta_mtime = mtime_lo() - start_mtime;
- } while (delta_mtime < n);
-
- unsigned long delta_mcycle = read_csr(mcycle) - start_mcycle;
-
- return (delta_mcycle / delta_mtime) * mtime_freq
- + ((delta_mcycle % delta_mtime) * mtime_freq) / delta_mtime;
-}
-
-unsigned long get_cpu_freq()
-{
- static uint32_t cpu_freq;
-
- if (!cpu_freq) {
- // warm up I$
- measure_cpu_freq(1);
- // measure for real
- cpu_freq = measure_cpu_freq(10);
- }
-
- return cpu_freq;
-}
-
-static void uart_init(size_t baud_rate)
-{
- GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
- GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
- UART0_REG(UART_REG_DIV) = get_cpu_freq() / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
- }
- else {
- write(1, "trap\n", 5);
- _exit(1 + mcause);
- }
- return epc;
-}
-
-void _init()
-{
-
- #ifndef NO_INIT
- use_default_clocks();
- use_pll(0, 0, 1, 31, 1);
- uart_init(115200);
-
- printf("core freq at %d Hz\n", get_cpu_freq());
-
- write_csr(mtvec, &trap_entry);
- if (read_csr(misa) & (1 << ('F' - 'A'))) { // if F extension is present
- write_csr(mstatus, MSTATUS_FS); // allow FPU instructions without trapping
- write_csr(fcsr, 0); // initialize rounding mode, undefined at reset
- }
- #endif
-
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/link.lds b/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/link.lds
deleted file mode 100644
index 90e5c8f..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/link.lds
+++ /dev/null
@@ -1,167 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- } >ram AT>flash :ram_init
-
- .srodata :
- {
- PROVIDE( _gp = . + 0x800 );
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- .sdata :
- {
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/openocd.cfg b/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/openocd.cfg
deleted file mode 100644
index b531e9c..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/openocd.cfg
+++ /dev/null
@@ -1,34 +0,0 @@
-adapter_khz 10000
-
-interface ftdi
-ftdi_device_desc "Dual RS232-HS"
-ftdi_vid_pid 0x0403 0x6010
-
-ftdi_layout_init 0x0008 0x001b
-ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
-
-#Reset Stretcher logic on FE310 is ~1 second long
-#This doesn't apply if you use
-# ftdi_set_signal, but still good to document
-#adapter_nsrst_delay 1500
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME riscv -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-flash bank onboard_spi_flash fespi 0x20000000 0 0 0 $_TARGETNAME
-init
-#reset -- This type of reset is not implemented yet
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
- #Wait for the reset stretcher
- #It will work without this, but
- #will incur lots of delays for later commands.
- sleep 1500
-}
-halt
-#flash protect 0 64 last off
diff --git a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/platform.h b/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/platform.h
deleted file mode 100644
index 63efc9e..0000000
--- a/hifive1-vp/hello/bsp/env/freedom-e300-hifive1/platform.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-#define MCAUSE_INT 0x80000000
-#define MCAUSE_CAUSE 0x7FFFFFFF
-
-#include "sifive/const.h"
-#include "sifive/devices/aon.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/otp.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/prci.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-// Memory map
-#define MASKROM_BASE_ADDR _AC(0x00001000,UL)
-#define TRAPVEC_TABLE_BASE_ADDR _AC(0x00001010,UL)
-#define OTP_MMAP_ADDR _AC(0x00020000,UL)
-#define CLINT_BASE_ADDR _AC(0x02000000,UL)
-#define PLIC_BASE_ADDR _AC(0x0C000000,UL)
-#define AON_BASE_ADDR _AC(0x10000000,UL)
-#define PRCI_BASE_ADDR _AC(0x10008000,UL)
-#define OTP_BASE_ADDR _AC(0x10010000,UL)
-#define GPIO_BASE_ADDR _AC(0x10012000,UL)
-#define UART0_BASE_ADDR _AC(0x10013000,UL)
-#define SPI0_BASE_ADDR _AC(0x10014000,UL)
-#define PWM0_BASE_ADDR _AC(0x10015000,UL)
-#define UART1_BASE_ADDR _AC(0x10023000,UL)
-#define SPI1_BASE_ADDR _AC(0x10024000,UL)
-#define PWM1_BASE_ADDR _AC(0x10025000,UL)
-#define SPI2_BASE_ADDR _AC(0x10034000,UL)
-#define PWM2_BASE_ADDR _AC(0x10035000,UL)
-#define SPI0_MMAP_ADDR _AC(0x20000000,UL)
-#define MEM_BASE_ADDR _AC(0x80000000,UL)
-
-// IOF masks
-#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
-#define SPI11_NUM_SS (4)
-#define IOF_SPI1_SS0 (2u)
-#define IOF_SPI1_SS1 (8u)
-#define IOF_SPI1_SS2 (9u)
-#define IOF_SPI1_SS3 (10u)
-#define IOF_SPI1_MOSI (3u)
-#define IOF_SPI1_MISO (4u)
-#define IOF_SPI1_SCK (5u)
-#define IOF_SPI1_DQ0 (3u)
-#define IOF_SPI1_DQ1 (4u)
-#define IOF_SPI1_DQ2 (6u)
-#define IOF_SPI1_DQ3 (7u)
-
-#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
-#define SPI2_NUM_SS (1)
-#define IOF_SPI2_SS0 (26u)
-#define IOF_SPI2_MOSI (27u)
-#define IOF_SPI2_MISO (28u)
-#define IOF_SPI2_SCK (29u)
-#define IOF_SPI2_DQ0 (27u)
-#define IOF_SPI2_DQ1 (28u)
-#define IOF_SPI2_DQ2 (30u)
-#define IOF_SPI2_DQ3 (31u)
-
-//#define IOF0_I2C_MASK _AC(0x00003000,UL)
-
-#define IOF0_UART0_MASK _AC(0x00030000, UL)
-#define IOF_UART0_RX (16u)
-#define IOF_UART0_TX (17u)
-
-#define IOF0_UART1_MASK _AC(0x03000000, UL)
-#define IOF_UART1_RX (24u)
-#define IOF_UART1_TX (25u)
-
-#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
-#define IOF1_PWM1_MASK _AC(0x00780000, UL)
-#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
-
-// Interrupt numbers
-#define INT_RESERVED 0
-#define INT_WDOGCMP 1
-#define INT_RTCCMP 2
-#define INT_UART0_BASE 3
-#define INT_UART1_BASE 4
-#define INT_SPI0_BASE 5
-#define INT_SPI1_BASE 6
-#define INT_SPI2_BASE 7
-#define INT_GPIO_BASE 8
-#define INT_PWM0_BASE 40
-#define INT_PWM1_BASE 44
-#define INT_PWM2_BASE 48
-
-// Helper functions
-#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
-#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
-#define AON_REG(offset) _REG32(AON_BASE_ADDR, offset)
-#define CLINT_REG(offset) _REG32(CLINT_BASE_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_BASE_ADDR, offset)
-#define OTP_REG(offset) _REG32(OTP_BASE_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_BASE_ADDR, offset)
-#define PRCI_REG(offset) _REG32(PRCI_BASE_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_BASE_ADDR, offset)
-#define PWM1_REG(offset) _REG32(PWM1_BASE_ADDR, offset)
-#define PWM2_REG(offset) _REG32(PWM2_BASE_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_BASE_ADDR, offset)
-#define SPI1_REG(offset) _REG32(SPI1_BASE_ADDR, offset)
-#define SPI2_REG(offset) _REG32(SPI2_BASE_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_BASE_ADDR, offset)
-#define UART1_REG(offset) _REG32(UART1_BASE_ADDR, offset)
-
-// Misc
-
-#include
-
-#define NUM_GPIO 32
-
-#define PLIC_NUM_INTERRUPTS 52
-#define PLIC_NUM_PRIORITIES 7
-
-#include "hifive1.h"
-
-unsigned long get_cpu_freq(void);
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/hello/bsp/env/hifive1.h b/hifive1-vp/hello/bsp/env/hifive1.h
deleted file mode 100644
index cfd7099..0000000
--- a/hifive1-vp/hello/bsp/env/hifive1.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_HIFIVE1_H
-#define _SIFIVE_HIFIVE1_H
-
-#include
-
-/****************************************************************************
- * GPIO Connections
- *****************************************************************************/
-
-// These are the GPIO bit offsets for the RGB LED on HiFive1 Board.
-// These are also mapped to RGB LEDs on the Freedom E300 Arty
-// FPGA
-// Dev Kit.
-
-#define RED_LED_OFFSET 22
-#define GREEN_LED_OFFSET 19
-#define BLUE_LED_OFFSET 21
-
-// These are the GPIO bit offsets for the differen digital pins
-// on the headers for both the HiFive1 Board and the Freedom E300 Arty FPGA Dev Kit.
-#define PIN_0_OFFSET 16
-#define PIN_1_OFFSET 17
-#define PIN_2_OFFSET 18
-#define PIN_3_OFFSET 19
-#define PIN_4_OFFSET 20
-#define PIN_5_OFFSET 21
-#define PIN_6_OFFSET 22
-#define PIN_7_OFFSET 23
-#define PIN_8_OFFSET 0
-#define PIN_9_OFFSET 1
-#define PIN_10_OFFSET 2
-#define PIN_11_OFFSET 3
-#define PIN_12_OFFSET 4
-#define PIN_13_OFFSET 5
-//#define PIN_14_OFFSET 8 //This pin is not connected on either board.
-#define PIN_15_OFFSET 9
-#define PIN_16_OFFSET 10
-#define PIN_17_OFFSET 11
-#define PIN_18_OFFSET 12
-#define PIN_19_OFFSET 13
-
-// These are *PIN* numbers, not
-// GPIO Offset Numbers.
-#define PIN_SPI1_SCK (13u)
-#define PIN_SPI1_MISO (12u)
-#define PIN_SPI1_MOSI (11u)
-#define PIN_SPI1_SS0 (10u)
-#define PIN_SPI1_SS1 (14u)
-#define PIN_SPI1_SS2 (15u)
-#define PIN_SPI1_SS3 (16u)
-
-#define SS_PIN_TO_CS_ID(x) \
- ((x==PIN_SPI1_SS0 ? 0 : \
- (x==PIN_SPI1_SS1 ? 1 : \
- (x==PIN_SPI1_SS2 ? 2 : \
- (x==PIN_SPI1_SS3 ? 3 : \
- -1)))))
-
-
-// These buttons are present only on the Freedom E300 Arty Dev Kit.
-#ifdef HAS_BOARD_BUTTONS
-#define BUTTON_0_OFFSET 15
-#define BUTTON_1_OFFSET 30
-#define BUTTON_2_OFFSET 31
-
-#define INT_DEVICE_BUTTON_0 (INT_GPIO_BASE + BUTTON_0_OFFSET)
-#define INT_DEVICE_BUTTON_1 (INT_GPIO_BASE + BUTTON_1_OFFSET)
-#define INT_DEVICE_BUTTON_2 (INT_GPIO_BASE + BUTTON_2_OFFSET)
-
-#endif
-
-#define HAS_HFXOSC 1
-#define HAS_LFROSC_BYPASS 1
-
-#define RTC_FREQ 32768
-
-#endif /* _SIFIVE_HIFIVE1_H */
diff --git a/hifive1-vp/hello/bsp/env/iss/init.c b/hifive1-vp/hello/bsp/env/iss/init.c
deleted file mode 100644
index de046cc..0000000
--- a/hifive1-vp/hello/bsp/env/iss/init.c
+++ /dev/null
@@ -1,238 +0,0 @@
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-extern int main(int argc, char** argv);
-extern void trap_entry();
-
-static unsigned long mtime_lo(void)
-{
- return *(volatile unsigned long *)(CLINT_BASE_ADDR + CLINT_MTIME);
-}
-
-#ifdef __riscv32
-
-static uint32_t mtime_hi(void)
-{
- return *(volatile uint32_t *)(CLINT_BASE_ADDR + CLINT_MTIME + 4);
-}
-
-uint64_t get_timer_value()
-{
- while (1) {
- uint32_t hi = mtime_hi();
- uint32_t lo = mtime_lo();
- if (hi == mtime_hi())
- return ((uint64_t)hi << 32) | lo;
- }
-}
-
-#else /* __riscv32 */
-
-uint64_t get_timer_value()
-{
- return mtime_lo();
-}
-
-#endif
-
-unsigned long get_timer_freq()
-{
- return 32768;
-}
-
-static void use_hfrosc(int div, int trim)
-{
- // Make sure the HFROSC is running at its default setting
- PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
- while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0) ;
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
-}
-
-static void use_pll(int refsel, int bypass, int r, int f, int q)
-{
- // Ensure that we aren't running off the PLL before we mess with it.
- if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
- // Make sure the HFROSC is running at its default setting
- use_hfrosc(4, 16);
- }
-
- // Set PLL Source to be HFXOSC if available.
- uint32_t config_value = 0;
-
- config_value |= PLL_REFSEL(refsel);
-
- if (bypass) {
- // Bypass
- config_value |= PLL_BYPASS(1);
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // If we don't have an HFXTAL, this doesn't really matter.
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
- // In case we are executing from QSPI,
- // (which is quite likely) we need to
- // set the QSPI clock divider appropriately
- // before boosting the clock frequency.
-
- // Div = f_sck/2
- SPI0_REG(SPI_REG_SCKDIV) = 8;
-
- // Set DIV Settings for PLL
- // Both HFROSC and HFXOSC are modeled as ideal
- // 16MHz sources (assuming dividers are set properly for
- // HFROSC).
- // (Legal values of f_REF are 6-48MHz)
-
- // Set DIVR to divide-by-2 to get 8MHz frequency
- // (legal values of f_R are 6-12 MHz)
-
- config_value |= PLL_BYPASS(1);
- config_value |= PLL_R(r);
-
- // Set DIVF to get 512Mhz frequncy
- // There is an implied multiply-by-2, 16Mhz.
- // So need to write 32-1
- // (legal values of f_F are 384-768 MHz)
- config_value |= PLL_F(f);
-
- // Set DIVQ to divide-by-2 to get 256 MHz frequency
- // (legal values of f_Q are 50-400Mhz)
- config_value |= PLL_Q(q);
-
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // Un-Bypass the PLL.
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
-
- // Wait for PLL Lock
- // Note that the Lock signal can be glitchy.
- // Need to wait 100 us
- // RTC is running at 32kHz.
- // So wait 4 ticks of RTC.
- uint32_t now = mtime_lo();
- while (mtime_lo() - now < 4) ;
-
- // Now it is safe to check for PLL Lock
- while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0) ;
- }
-
- // Switch over to PLL Clock source
- PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
-}
-
-static void use_default_clocks()
-{
- // Turn off the LFROSC
- AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
-
- // Use HFROSC
- use_hfrosc(4, 16);
-}
-
-static unsigned long __attribute__((noinline)) measure_cpu_freq(size_t n)
-{
- unsigned long start_mtime, delta_mtime;
- unsigned long mtime_freq = get_timer_freq();
-
- // Don't start measuruing until we see an mtime tick
- unsigned long tmp = mtime_lo();
- do {
- start_mtime = mtime_lo();
- } while (start_mtime == tmp);
-
- unsigned long start_mcycle = read_csr(mcycle);
-
- do {
- delta_mtime = mtime_lo() - start_mtime;
- } while (delta_mtime < n);
-
- unsigned long delta_mcycle = read_csr(mcycle) - start_mcycle;
-
- return (delta_mcycle / delta_mtime) * mtime_freq
- + ((delta_mcycle % delta_mtime) * mtime_freq) / delta_mtime;
-}
-
-unsigned long get_cpu_freq()
-{
- static uint32_t cpu_freq;
-
- if (!cpu_freq) {
- // warm up I$
- measure_cpu_freq(1);
- // measure for real
- cpu_freq = measure_cpu_freq(10);
- }
-
- return cpu_freq;
-}
-
-static void uart_init(size_t baud_rate)
-{
- GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
- GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
- UART0_REG(UART_REG_DIV) = get_cpu_freq() / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
- }
- else {
- write(1, "trap\n", 5);
- _exit(1 + mcause);
- }
- return epc;
-}
-
-void _init()
-{
-
- #ifndef NO_INIT
- use_default_clocks();
- use_pll(0, 0, 1, 31, 1);
- uart_init(115200);
-
- printf("core freq at %d Hz\n", get_cpu_freq());
-
- write_csr(mtvec, &trap_entry);
- if (read_csr(misa) & (1 << ('F' - 'A'))) { // if F extension is present
- write_csr(mstatus, MSTATUS_FS); // allow FPU instructions without trapping
- write_csr(fcsr, 0); // initialize rounding mode, undefined at reset
- }
- #endif
-
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/hello/bsp/env/iss/link.lds b/hifive1-vp/hello/bsp/env/iss/link.lds
deleted file mode 100644
index bc60026..0000000
--- a/hifive1-vp/hello/bsp/env/iss/link.lds
+++ /dev/null
@@ -1,168 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- /*flash (rxai!w) : ORIGIN = 0x00000000, LENGTH = 1M*/
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- } >ram AT>flash :ram_init
-
- .srodata :
- {
- PROVIDE( _gp = . + 0x800 );
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- .sdata :
- {
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/hello/bsp/env/iss/openocd.cfg b/hifive1-vp/hello/bsp/env/iss/openocd.cfg
deleted file mode 100644
index b531e9c..0000000
--- a/hifive1-vp/hello/bsp/env/iss/openocd.cfg
+++ /dev/null
@@ -1,34 +0,0 @@
-adapter_khz 10000
-
-interface ftdi
-ftdi_device_desc "Dual RS232-HS"
-ftdi_vid_pid 0x0403 0x6010
-
-ftdi_layout_init 0x0008 0x001b
-ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
-
-#Reset Stretcher logic on FE310 is ~1 second long
-#This doesn't apply if you use
-# ftdi_set_signal, but still good to document
-#adapter_nsrst_delay 1500
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME riscv -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-flash bank onboard_spi_flash fespi 0x20000000 0 0 0 $_TARGETNAME
-init
-#reset -- This type of reset is not implemented yet
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
- #Wait for the reset stretcher
- #It will work without this, but
- #will incur lots of delays for later commands.
- sleep 1500
-}
-halt
-#flash protect 0 64 last off
diff --git a/hifive1-vp/hello/bsp/env/iss/platform.h b/hifive1-vp/hello/bsp/env/iss/platform.h
deleted file mode 100644
index 63efc9e..0000000
--- a/hifive1-vp/hello/bsp/env/iss/platform.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-#define MCAUSE_INT 0x80000000
-#define MCAUSE_CAUSE 0x7FFFFFFF
-
-#include "sifive/const.h"
-#include "sifive/devices/aon.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/otp.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/prci.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-// Memory map
-#define MASKROM_BASE_ADDR _AC(0x00001000,UL)
-#define TRAPVEC_TABLE_BASE_ADDR _AC(0x00001010,UL)
-#define OTP_MMAP_ADDR _AC(0x00020000,UL)
-#define CLINT_BASE_ADDR _AC(0x02000000,UL)
-#define PLIC_BASE_ADDR _AC(0x0C000000,UL)
-#define AON_BASE_ADDR _AC(0x10000000,UL)
-#define PRCI_BASE_ADDR _AC(0x10008000,UL)
-#define OTP_BASE_ADDR _AC(0x10010000,UL)
-#define GPIO_BASE_ADDR _AC(0x10012000,UL)
-#define UART0_BASE_ADDR _AC(0x10013000,UL)
-#define SPI0_BASE_ADDR _AC(0x10014000,UL)
-#define PWM0_BASE_ADDR _AC(0x10015000,UL)
-#define UART1_BASE_ADDR _AC(0x10023000,UL)
-#define SPI1_BASE_ADDR _AC(0x10024000,UL)
-#define PWM1_BASE_ADDR _AC(0x10025000,UL)
-#define SPI2_BASE_ADDR _AC(0x10034000,UL)
-#define PWM2_BASE_ADDR _AC(0x10035000,UL)
-#define SPI0_MMAP_ADDR _AC(0x20000000,UL)
-#define MEM_BASE_ADDR _AC(0x80000000,UL)
-
-// IOF masks
-#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
-#define SPI11_NUM_SS (4)
-#define IOF_SPI1_SS0 (2u)
-#define IOF_SPI1_SS1 (8u)
-#define IOF_SPI1_SS2 (9u)
-#define IOF_SPI1_SS3 (10u)
-#define IOF_SPI1_MOSI (3u)
-#define IOF_SPI1_MISO (4u)
-#define IOF_SPI1_SCK (5u)
-#define IOF_SPI1_DQ0 (3u)
-#define IOF_SPI1_DQ1 (4u)
-#define IOF_SPI1_DQ2 (6u)
-#define IOF_SPI1_DQ3 (7u)
-
-#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
-#define SPI2_NUM_SS (1)
-#define IOF_SPI2_SS0 (26u)
-#define IOF_SPI2_MOSI (27u)
-#define IOF_SPI2_MISO (28u)
-#define IOF_SPI2_SCK (29u)
-#define IOF_SPI2_DQ0 (27u)
-#define IOF_SPI2_DQ1 (28u)
-#define IOF_SPI2_DQ2 (30u)
-#define IOF_SPI2_DQ3 (31u)
-
-//#define IOF0_I2C_MASK _AC(0x00003000,UL)
-
-#define IOF0_UART0_MASK _AC(0x00030000, UL)
-#define IOF_UART0_RX (16u)
-#define IOF_UART0_TX (17u)
-
-#define IOF0_UART1_MASK _AC(0x03000000, UL)
-#define IOF_UART1_RX (24u)
-#define IOF_UART1_TX (25u)
-
-#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
-#define IOF1_PWM1_MASK _AC(0x00780000, UL)
-#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
-
-// Interrupt numbers
-#define INT_RESERVED 0
-#define INT_WDOGCMP 1
-#define INT_RTCCMP 2
-#define INT_UART0_BASE 3
-#define INT_UART1_BASE 4
-#define INT_SPI0_BASE 5
-#define INT_SPI1_BASE 6
-#define INT_SPI2_BASE 7
-#define INT_GPIO_BASE 8
-#define INT_PWM0_BASE 40
-#define INT_PWM1_BASE 44
-#define INT_PWM2_BASE 48
-
-// Helper functions
-#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
-#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
-#define AON_REG(offset) _REG32(AON_BASE_ADDR, offset)
-#define CLINT_REG(offset) _REG32(CLINT_BASE_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_BASE_ADDR, offset)
-#define OTP_REG(offset) _REG32(OTP_BASE_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_BASE_ADDR, offset)
-#define PRCI_REG(offset) _REG32(PRCI_BASE_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_BASE_ADDR, offset)
-#define PWM1_REG(offset) _REG32(PWM1_BASE_ADDR, offset)
-#define PWM2_REG(offset) _REG32(PWM2_BASE_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_BASE_ADDR, offset)
-#define SPI1_REG(offset) _REG32(SPI1_BASE_ADDR, offset)
-#define SPI2_REG(offset) _REG32(SPI2_BASE_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_BASE_ADDR, offset)
-#define UART1_REG(offset) _REG32(UART1_BASE_ADDR, offset)
-
-// Misc
-
-#include
-
-#define NUM_GPIO 32
-
-#define PLIC_NUM_INTERRUPTS 52
-#define PLIC_NUM_PRIORITIES 7
-
-#include "hifive1.h"
-
-unsigned long get_cpu_freq(void);
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/hello/bsp/env/start.S b/hifive1-vp/hello/bsp/env/start.S
deleted file mode 100644
index b526411..0000000
--- a/hifive1-vp/hello/bsp/env/start.S
+++ /dev/null
@@ -1,54 +0,0 @@
-// See LICENSE for license details.
-
- .section .init
- .globl _start
- .type _start,@function
-
-_start:
- la gp, _gp
- la sp, _sp
-
- /* Load data section */
- la a0, _data_lma
- la a1, _data
- la a2, _edata
- bgeu a1, a2, 2f
-1:
- lw t0, (a0)
- sw t0, (a1)
- addi a0, a0, 4
- addi a1, a1, 4
- bltu a1, a2, 1b
-2:
-
- /* Clear bss section */
- la a0, __bss_start
- la a1, _end
- bgeu a0, a1, 2f
-1:
- sw zero, (a0)
- addi a0, a0, 4
- bltu a0, a1, 1b
-2:
-
- /* Call global constructors */
- la a0, __libc_fini_array
- call atexit
- call __libc_init_array
-
-#ifndef __riscv_float_abi_soft
- /* Enable FPU */
- li t0, MSTATUS_FS
- csrs mstatus, t0
- csrr t1, mstatus
- and t1, t1, t0
- beqz t1, 1f
- fssr x0
-1:
-#endif
-
- /* argc = argv = 0 */
- li a0, 0
- li a1, 0
- call main
- tail exit
diff --git a/hifive1-vp/hello/bsp/include/sifive/bits.h b/hifive1-vp/hello/bsp/include/sifive/bits.h
deleted file mode 100644
index e550f80..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/bits.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef _RISCV_BITS_H
-#define _RISCV_BITS_H
-
-#define likely(x) __builtin_expect((x), 1)
-#define unlikely(x) __builtin_expect((x), 0)
-
-#define ROUNDUP(a, b) ((((a)-1)/(b)+1)*(b))
-#define ROUNDDOWN(a, b) ((a)/(b)*(b))
-
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
-
-#define EXTRACT_FIELD(val, which) (((val) & (which)) / ((which) & ~((which)-1)))
-#define INSERT_FIELD(val, which, fieldval) (((val) & ~(which)) | ((fieldval) * ((which) & ~((which)-1))))
-
-#define STR(x) XSTR(x)
-#define XSTR(x) #x
-
-#ifdef __riscv64
-# define SLL32 sllw
-# define STORE sd
-# define LOAD ld
-# define LWU lwu
-# define LOG_REGBYTES 3
-#else
-# define SLL32 sll
-# define STORE sw
-# define LOAD lw
-# define LWU lw
-# define LOG_REGBYTES 2
-#endif
-#define REGBYTES (1 << LOG_REGBYTES)
-
-#endif
diff --git a/hifive1-vp/hello/bsp/include/sifive/const.h b/hifive1-vp/hello/bsp/include/sifive/const.h
deleted file mode 100644
index 3e0a681..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/const.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Derived from */
-
-#ifndef _SIFIVE_CONST_H
-#define _SIFIVE_CONST_H
-
-#ifdef __ASSEMBLER__
-#define _AC(X,Y) X
-#define _AT(T,X) X
-#else
-#define _AC(X,Y) (X##Y)
-#define _AT(T,X) ((T)(X))
-#endif /* !__ASSEMBLER__*/
-
-#define _BITUL(x) (_AC(1,UL) << (x))
-#define _BITULL(x) (_AC(1,ULL) << (x))
-
-#endif /* _SIFIVE_CONST_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/aon.h b/hifive1-vp/hello/bsp/include/sifive/devices/aon.h
deleted file mode 100644
index 63f1db3..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/aon.h
+++ /dev/null
@@ -1,88 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_AON_H
-#define _SIFIVE_AON_H
-
-/* Register offsets */
-
-#define AON_WDOGCFG 0x000
-#define AON_WDOGCOUNT 0x008
-#define AON_WDOGS 0x010
-#define AON_WDOGFEED 0x018
-#define AON_WDOGKEY 0x01C
-#define AON_WDOGCMP 0x020
-
-#define AON_RTCCFG 0x040
-#define AON_RTCLO 0x048
-#define AON_RTCHI 0x04C
-#define AON_RTCS 0x050
-#define AON_RTCCMP 0x060
-
-#define AON_BACKUP0 0x080
-#define AON_BACKUP1 0x084
-#define AON_BACKUP2 0x088
-#define AON_BACKUP3 0x08C
-#define AON_BACKUP4 0x090
-#define AON_BACKUP5 0x094
-#define AON_BACKUP6 0x098
-#define AON_BACKUP7 0x09C
-#define AON_BACKUP8 0x0A0
-#define AON_BACKUP9 0x0A4
-#define AON_BACKUP10 0x0A8
-#define AON_BACKUP11 0x0AC
-#define AON_BACKUP12 0x0B0
-#define AON_BACKUP13 0x0B4
-#define AON_BACKUP14 0x0B8
-#define AON_BACKUP15 0x0BC
-
-#define AON_PMUWAKEUPI0 0x100
-#define AON_PMUWAKEUPI1 0x104
-#define AON_PMUWAKEUPI2 0x108
-#define AON_PMUWAKEUPI3 0x10C
-#define AON_PMUWAKEUPI4 0x110
-#define AON_PMUWAKEUPI5 0x114
-#define AON_PMUWAKEUPI6 0x118
-#define AON_PMUWAKEUPI7 0x11C
-#define AON_PMUSLEEPI0 0x120
-#define AON_PMUSLEEPI1 0x124
-#define AON_PMUSLEEPI2 0x128
-#define AON_PMUSLEEPI3 0x12C
-#define AON_PMUSLEEPI4 0x130
-#define AON_PMUSLEEPI5 0x134
-#define AON_PMUSLEEPI6 0x138
-#define AON_PMUSLEEPI7 0x13C
-#define AON_PMUIE 0x140
-#define AON_PMUCAUSE 0x144
-#define AON_PMUSLEEP 0x148
-#define AON_PMUKEY 0x14C
-
-#define AON_LFROSC 0x070
-/* Constants */
-
-#define AON_WDOGKEY_VALUE 0x51F15E
-#define AON_WDOGFEED_VALUE 0xD09F00D
-
-#define AON_WDOGCFG_SCALE 0x0000000F
-#define AON_WDOGCFG_RSTEN 0x00000100
-#define AON_WDOGCFG_ZEROCMP 0x00000200
-#define AON_WDOGCFG_ENALWAYS 0x00001000
-#define AON_WDOGCFG_ENCOREAWAKE 0x00002000
-#define AON_WDOGCFG_CMPIP 0x10000000
-
-#define AON_RTCCFG_SCALE 0x0000000F
-#define AON_RTCCFG_ENALWAYS 0x00001000
-#define AON_RTCCFG_CMPIP 0x10000000
-
-#define AON_WAKEUPCAUSE_RESET 0x00
-#define AON_WAKEUPCAUSE_RTC 0x01
-#define AON_WAKEUPCAUSE_DWAKEUP 0x02
-#define AON_WAKEUPCAUSE_AWAKEUP 0x03
-
-#define AON_RESETCAUSE_POWERON 0x0000
-#define AON_RESETCAUSE_EXTERNAL 0x0100
-#define AON_RESETCAUSE_WATCHDOG 0x0200
-
-#define AON_PMUCAUSE_WAKEUPCAUSE 0x00FF
-#define AON_PMUCAUSE_RESETCAUSE 0xFF00
-
-#endif /* _SIFIVE_AON_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/clint.h b/hifive1-vp/hello/bsp/include/sifive/devices/clint.h
deleted file mode 100644
index cd3e0c7..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/clint.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// See LICENSE for license details
-
-#ifndef _SIFIVE_CLINT_H
-#define _SIFIVE_CLINT_H
-
-
-#define CLINT_MSIP 0x0000
-#define CLINT_MSIP_size 0x4
-#define CLINT_MTIMECMP 0x4000
-#define CLINT_MTIMECMP_size 0x8
-#define CLINT_MTIME 0xBFF8
-#define CLINT_MTIME_size 0x8
-
-#endif /* _SIFIVE_CLINT_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/gpio.h b/hifive1-vp/hello/bsp/include/sifive/devices/gpio.h
deleted file mode 100644
index f7f0acb..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/gpio.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_GPIO_H
-#define _SIFIVE_GPIO_H
-
-#define GPIO_INPUT_VAL (0x00)
-#define GPIO_INPUT_EN (0x04)
-#define GPIO_OUTPUT_EN (0x08)
-#define GPIO_OUTPUT_VAL (0x0C)
-#define GPIO_PULLUP_EN (0x10)
-#define GPIO_DRIVE (0x14)
-#define GPIO_RISE_IE (0x18)
-#define GPIO_RISE_IP (0x1C)
-#define GPIO_FALL_IE (0x20)
-#define GPIO_FALL_IP (0x24)
-#define GPIO_HIGH_IE (0x28)
-#define GPIO_HIGH_IP (0x2C)
-#define GPIO_LOW_IE (0x30)
-#define GPIO_LOW_IP (0x34)
-#define GPIO_IOF_EN (0x38)
-#define GPIO_IOF_SEL (0x3C)
-#define GPIO_OUTPUT_XOR (0x40)
-
-#endif /* _SIFIVE_GPIO_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/otp.h b/hifive1-vp/hello/bsp/include/sifive/devices/otp.h
deleted file mode 100644
index 93833e2..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/otp.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_OTP_H
-#define _SIFIVE_OTP_H
-
-/* Register offsets */
-
-#define OTP_LOCK 0x00
-#define OTP_CK 0x04
-#define OTP_OE 0x08
-#define OTP_SEL 0x0C
-#define OTP_WE 0x10
-#define OTP_MR 0x14
-#define OTP_MRR 0x18
-#define OTP_MPP 0x1C
-#define OTP_VRREN 0x20
-#define OTP_VPPEN 0x24
-#define OTP_A 0x28
-#define OTP_D 0x2C
-#define OTP_Q 0x30
-#define OTP_READ_TIMINGS 0x34
-
-#endif
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/plic.h b/hifive1-vp/hello/bsp/include/sifive/devices/plic.h
deleted file mode 100644
index e1ca5d6..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/plic.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef PLIC_H
-#define PLIC_H
-
-#include
-
-// 32 bits per source
-#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
-#define PLIC_PRIORITY_SHIFT_PER_SOURCE 2
-// 1 bit per source (1 address)
-#define PLIC_PENDING_OFFSET _AC(0x1000,UL)
-#define PLIC_PENDING_SHIFT_PER_SOURCE 0
-
-//0x80 per target
-#define PLIC_ENABLE_OFFSET _AC(0x2000,UL)
-#define PLIC_ENABLE_SHIFT_PER_TARGET 7
-
-
-#define PLIC_THRESHOLD_OFFSET _AC(0x200000,UL)
-#define PLIC_CLAIM_OFFSET _AC(0x200004,UL)
-#define PLIC_THRESHOLD_SHIFT_PER_TARGET 12
-#define PLIC_CLAIM_SHIFT_PER_TARGET 12
-
-#define PLIC_MAX_SOURCE 1023
-#define PLIC_SOURCE_MASK 0x3FF
-
-#define PLIC_MAX_TARGET 15871
-#define PLIC_TARGET_MASK 0x3FFF
-
-#endif /* PLIC_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/prci.h b/hifive1-vp/hello/bsp/include/sifive/devices/prci.h
deleted file mode 100644
index 1a3de58..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/prci.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PRCI_H
-#define _SIFIVE_PRCI_H
-
-/* Register offsets */
-
-#define PRCI_HFROSCCFG (0x0000)
-#define PRCI_HFXOSCCFG (0x0004)
-#define PRCI_PLLCFG (0x0008)
-#define PRCI_PLLDIV (0x000C)
-#define PRCI_PROCMONCFG (0x00F0)
-
-/* Fields */
-#define ROSC_DIV(x) (((x) & 0x2F) << 0 )
-#define ROSC_TRIM(x) (((x) & 0x1F) << 16)
-#define ROSC_EN(x) (((x) & 0x1 ) << 30)
-#define ROSC_RDY(x) (((x) & 0x1 ) << 31)
-
-#define XOSC_EN(x) (((x) & 0x1) << 30)
-#define XOSC_RDY(x) (((x) & 0x1) << 31)
-
-#define PLL_R(x) (((x) & 0x7) << 0)
-// single reserved bit for F LSB.
-#define PLL_F(x) (((x) & 0x3F) << 4)
-#define PLL_Q(x) (((x) & 0x3) << 10)
-#define PLL_SEL(x) (((x) & 0x1) << 16)
-#define PLL_REFSEL(x) (((x) & 0x1) << 17)
-#define PLL_BYPASS(x) (((x) & 0x1) << 18)
-#define PLL_LOCK(x) (((x) & 0x1) << 31)
-
-#define PLL_R_default 0x1
-#define PLL_F_default 0x1F
-#define PLL_Q_default 0x3
-
-#define PLL_REFSEL_HFROSC 0x0
-#define PLL_REFSEL_HFXOSC 0x1
-
-#define PLL_SEL_HFROSC 0x0
-#define PLL_SEL_PLL 0x1
-
-#define PLL_FINAL_DIV(x) (((x) & 0x3F) << 0)
-#define PLL_FINAL_DIV_BY_1(x) (((x) & 0x1 ) << 8)
-
-#define PROCMON_DIV(x) (((x) & 0x1F) << 0)
-#define PROCMON_TRIM(x) (((x) & 0x1F) << 8)
-#define PROCMON_EN(x) (((x) & 0x1) << 16)
-#define PROCMON_SEL(x) (((x) & 0x3) << 24)
-#define PROCMON_NT_EN(x) (((x) & 0x1) << 28)
-
-#define PROCMON_SEL_HFCLK 0
-#define PROCMON_SEL_HFXOSCIN 1
-#define PROCMON_SEL_PLLOUTDIV 2
-#define PROCMON_SEL_PROCMON 3
-
-#endif // _SIFIVE_PRCI_H
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/pwm.h b/hifive1-vp/hello/bsp/include/sifive/devices/pwm.h
deleted file mode 100644
index 067889a..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/pwm.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PWM_H
-#define _SIFIVE_PWM_H
-
-/* Register offsets */
-
-#define PWM_CFG 0x00
-#define PWM_COUNT 0x08
-#define PWM_S 0x10
-#define PWM_CMP0 0x20
-#define PWM_CMP1 0x24
-#define PWM_CMP2 0x28
-#define PWM_CMP3 0x2C
-
-/* Constants */
-
-#define PWM_CFG_SCALE 0x0000000F
-#define PWM_CFG_STICKY 0x00000100
-#define PWM_CFG_ZEROCMP 0x00000200
-#define PWM_CFG_DEGLITCH 0x00000400
-#define PWM_CFG_ENALWAYS 0x00001000
-#define PWM_CFG_ONESHOT 0x00002000
-#define PWM_CFG_CMP0CENTER 0x00010000
-#define PWM_CFG_CMP1CENTER 0x00020000
-#define PWM_CFG_CMP2CENTER 0x00040000
-#define PWM_CFG_CMP3CENTER 0x00080000
-#define PWM_CFG_CMP0GANG 0x01000000
-#define PWM_CFG_CMP1GANG 0x02000000
-#define PWM_CFG_CMP2GANG 0x04000000
-#define PWM_CFG_CMP3GANG 0x08000000
-#define PWM_CFG_CMP0IP 0x10000000
-#define PWM_CFG_CMP1IP 0x20000000
-#define PWM_CFG_CMP2IP 0x40000000
-#define PWM_CFG_CMP3IP 0x80000000
-
-#endif /* _SIFIVE_PWM_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/spi.h b/hifive1-vp/hello/bsp/include/sifive/devices/spi.h
deleted file mode 100644
index 916d86b..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/spi.h
+++ /dev/null
@@ -1,80 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_SPI_H
-#define _SIFIVE_SPI_H
-
-/* Register offsets */
-
-#define SPI_REG_SCKDIV 0x00
-#define SPI_REG_SCKMODE 0x04
-#define SPI_REG_CSID 0x10
-#define SPI_REG_CSDEF 0x14
-#define SPI_REG_CSMODE 0x18
-
-#define SPI_REG_DCSSCK 0x28
-#define SPI_REG_DSCKCS 0x2a
-#define SPI_REG_DINTERCS 0x2c
-#define SPI_REG_DINTERXFR 0x2e
-
-#define SPI_REG_FMT 0x40
-#define SPI_REG_TXFIFO 0x48
-#define SPI_REG_RXFIFO 0x4c
-#define SPI_REG_TXCTRL 0x50
-#define SPI_REG_RXCTRL 0x54
-
-#define SPI_REG_FCTRL 0x60
-#define SPI_REG_FFMT 0x64
-
-#define SPI_REG_IE 0x70
-#define SPI_REG_IP 0x74
-
-/* Fields */
-
-#define SPI_SCK_POL 0x1
-#define SPI_SCK_PHA 0x2
-
-#define SPI_FMT_PROTO(x) ((x) & 0x3)
-#define SPI_FMT_ENDIAN(x) (((x) & 0x1) << 2)
-#define SPI_FMT_DIR(x) (((x) & 0x1) << 3)
-#define SPI_FMT_LEN(x) (((x) & 0xf) << 16)
-
-/* TXCTRL register */
-#define SPI_TXWM(x) ((x) & 0xffff)
-/* RXCTRL register */
-#define SPI_RXWM(x) ((x) & 0xffff)
-
-#define SPI_IP_TXWM 0x1
-#define SPI_IP_RXWM 0x2
-
-#define SPI_FCTRL_EN 0x1
-
-#define SPI_INSN_CMD_EN 0x1
-#define SPI_INSN_ADDR_LEN(x) (((x) & 0x7) << 1)
-#define SPI_INSN_PAD_CNT(x) (((x) & 0xf) << 4)
-#define SPI_INSN_CMD_PROTO(x) (((x) & 0x3) << 8)
-#define SPI_INSN_ADDR_PROTO(x) (((x) & 0x3) << 10)
-#define SPI_INSN_DATA_PROTO(x) (((x) & 0x3) << 12)
-#define SPI_INSN_CMD_CODE(x) (((x) & 0xff) << 16)
-#define SPI_INSN_PAD_CODE(x) (((x) & 0xff) << 24)
-
-#define SPI_TXFIFO_FULL (1 << 31)
-#define SPI_RXFIFO_EMPTY (1 << 31)
-
-/* Values */
-
-#define SPI_CSMODE_AUTO 0
-#define SPI_CSMODE_HOLD 2
-#define SPI_CSMODE_OFF 3
-
-#define SPI_DIR_RX 0
-#define SPI_DIR_TX 1
-
-#define SPI_PROTO_S 0
-#define SPI_PROTO_D 1
-#define SPI_PROTO_Q 2
-
-#define SPI_ENDIAN_MSB 0
-#define SPI_ENDIAN_LSB 1
-
-
-#endif /* _SIFIVE_SPI_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/devices/uart.h b/hifive1-vp/hello/bsp/include/sifive/devices/uart.h
deleted file mode 100644
index 71bea6f..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/devices/uart.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_UART_H
-#define _SIFIVE_UART_H
-
-/* Register offsets */
-#define UART_REG_TXFIFO 0x00
-#define UART_REG_RXFIFO 0x04
-#define UART_REG_TXCTRL 0x08
-#define UART_REG_RXCTRL 0x0c
-#define UART_REG_IE 0x10
-#define UART_REG_IP 0x14
-#define UART_REG_DIV 0x18
-
-/* TXCTRL register */
-#define UART_TXEN 0x1
-#define UART_TXWM(x) (((x) & 0xffff) << 16)
-
-/* RXCTRL register */
-#define UART_RXEN 0x1
-#define UART_RXWM(x) (((x) & 0xffff) << 16)
-
-/* IP register */
-#define UART_IP_TXWM 0x1
-#define UART_IP_RXWM 0x2
-
-#endif /* _SIFIVE_UART_H */
diff --git a/hifive1-vp/hello/bsp/include/sifive/sections.h b/hifive1-vp/hello/bsp/include/sifive/sections.h
deleted file mode 100644
index 848c237..0000000
--- a/hifive1-vp/hello/bsp/include/sifive/sections.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _SECTIONS_H
-#define _SECTIONS_H
-
-extern unsigned char _rom[];
-extern unsigned char _rom_end[];
-
-extern unsigned char _ram[];
-extern unsigned char _ram_end[];
-
-extern unsigned char _ftext[];
-extern unsigned char _etext[];
-extern unsigned char _fbss[];
-extern unsigned char _ebss[];
-extern unsigned char _end[];
-
-#endif /* _SECTIONS_H */
diff --git a/hifive1-vp/hello/bsp/libwrap/libwrap.mk b/hifive1-vp/hello/bsp/libwrap/libwrap.mk
deleted file mode 100644
index add3285..0000000
--- a/hifive1-vp/hello/bsp/libwrap/libwrap.mk
+++ /dev/null
@@ -1,53 +0,0 @@
-# See LICENSE for license details.
-
-ifndef _SIFIVE_MK_LIBWRAP
-_SIFIVE_MK_LIBWRAP := # defined
-
-LIBWRAP_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
-LIBWRAP_DIR := $(LIBWRAP_DIR:/=)
-
-LIBWRAP_SRCS := \
- stdlib/malloc.c \
- sys/open.c \
- sys/lseek.c \
- sys/read.c \
- sys/write.c \
- sys/fstat.c \
- sys/stat.c \
- sys/close.c \
- sys/link.c \
- sys/unlink.c \
- sys/execve.c \
- sys/fork.c \
- sys/getpid.c \
- sys/kill.c \
- sys/wait.c \
- sys/isatty.c \
- sys/times.c \
- sys/sbrk.c \
- sys/_exit.c
-
-LIBWRAP_SRCS := $(foreach f,$(LIBWRAP_SRCS),$(LIBWRAP_DIR)/$(f))
-LIBWRAP_OBJS := $(LIBWRAP_SRCS:.c=.o)
-
-LIBWRAP_SYMS := malloc free \
- open lseek read write fstat stat close link unlink \
- execve fork getpid kill wait \
- isatty times sbrk _exit
-
-LIBWRAP := libwrap.a
-
-LINK_DEPS += $(LIBWRAP)
-
-LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=$(s))
-LDFLAGS += -L. -Wl,--start-group -lwrap -lc -Wl,--end-group
-
-CLEAN_OBJS += $(LIBWRAP_OBJS)
-
-$(LIBWRAP_OBJS): %.o: %.c $(HEADERS)
- $(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
-
-$(LIBWRAP): $(LIBWRAP_OBJS)
- $(AR) rcs $@ $^
-
-endif # _SIFIVE_MK_LIBWRAP
diff --git a/hifive1-vp/hello/bsp/libwrap/stdlib/malloc.c b/hifive1-vp/hello/bsp/libwrap/stdlib/malloc.c
deleted file mode 100644
index 8f4f432..0000000
--- a/hifive1-vp/hello/bsp/libwrap/stdlib/malloc.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/* See LICENSE for license details. */
-
-/* These functions are intended for embedded RV32 systems and are
- obviously incorrect in general. */
-
-void* __wrap_malloc(unsigned long sz)
-{
- extern void* sbrk(long);
- void* res = sbrk(sz);
- if ((long)res == -1)
- return 0;
- return res;
-}
-
-void __wrap_free(void* ptr)
-{
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/_exit.c b/hifive1-vp/hello/bsp/libwrap/sys/_exit.c
deleted file mode 100644
index ceb0b82..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/_exit.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "platform.h"
-
-void __wrap__exit(int code)
-{
-//volatile uint32_t* leds = (uint32_t*) (GPIO_BASE_ADDR + GPIO_OUT_OFFSET);
- const char message[] = "\nProgam has exited with code:";
-//*leds = (~(code));
-
- write(STDERR_FILENO, message, sizeof(message) - 1);
- write(STDERR_FILENO, "\n", 1);
-
- for (;;);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/close.c b/hifive1-vp/hello/bsp/libwrap/sys/close.c
deleted file mode 100644
index e4f8e14..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/close.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_close(int fd)
-{
- return _stub(EBADF);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/execve.c b/hifive1-vp/hello/bsp/libwrap/sys/execve.c
deleted file mode 100644
index 6178a01..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/execve.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_execve(const char* name, char* const argv[], char* const env[])
-{
- return _stub(ENOMEM);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/fork.c b/hifive1-vp/hello/bsp/libwrap/sys/fork.c
deleted file mode 100644
index 13a3e65..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/fork.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int fork(void)
-{
- return _stub(EAGAIN);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/fstat.c b/hifive1-vp/hello/bsp/libwrap/sys/fstat.c
deleted file mode 100644
index 6ea3e6a..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/fstat.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include
-#include "stub.h"
-
-int __wrap_fstat(int fd, struct stat* st)
-{
- if (isatty(fd)) {
- st->st_mode = S_IFCHR;
- return 0;
- }
-
- return _stub(EBADF);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/getpid.c b/hifive1-vp/hello/bsp/libwrap/sys/getpid.c
deleted file mode 100644
index 5aa510b..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/getpid.c
+++ /dev/null
@@ -1,6 +0,0 @@
-/* See LICENSE of license details. */
-
-int __wrap_getpid(void)
-{
- return 1;
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/isatty.c b/hifive1-vp/hello/bsp/libwrap/sys/isatty.c
deleted file mode 100644
index 55eab0a..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/isatty.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-
-int __wrap_isatty(int fd)
-{
- if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
- return 1;
-
- return 0;
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/kill.c b/hifive1-vp/hello/bsp/libwrap/sys/kill.c
deleted file mode 100644
index 9c56632..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/kill.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_kill(int pid, int sig)
-{
- return _stub(EINVAL);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/link.c b/hifive1-vp/hello/bsp/libwrap/sys/link.c
deleted file mode 100644
index 9340cad..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/link.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_link(const char *old_name, const char *new_name)
-{
- return _stub(EMLINK);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/lseek.c b/hifive1-vp/hello/bsp/libwrap/sys/lseek.c
deleted file mode 100644
index 46f58fa..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/lseek.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include
-#include "stub.h"
-
-off_t __wrap_lseek(int fd, off_t ptr, int dir)
-{
- if (isatty(fd))
- return 0;
-
- return _stub(EBADF);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/open.c b/hifive1-vp/hello/bsp/libwrap/sys/open.c
deleted file mode 100644
index d1871f9..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/open.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_open(const char* name, int flags, int mode)
-{
- return _stub(ENOENT);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/openat.c b/hifive1-vp/hello/bsp/libwrap/sys/openat.c
deleted file mode 100644
index 7f1c945..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/openat.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_openat(int dirfd, const char* name, int flags, int mode)
-{
- return _stub(ENOENT);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/read.c b/hifive1-vp/hello/bsp/libwrap/sys/read.c
deleted file mode 100644
index 4e57f08..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/read.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include
-#include
-
-#include "platform.h"
-#include "stub.h"
-
-ssize_t __wrap_read(int fd, void* ptr, size_t len)
-{
- uint8_t * current = (uint8_t *)ptr;
- volatile uint32_t * uart_rx = (uint32_t *)(UART0_BASE_ADDR + UART_REG_RXFIFO);
- volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_BASE_ADDR + UART_REG_RXCTRL + 2);
-
- ssize_t result = 0;
-
- if (isatty(fd)) {
- for (current = (uint8_t *)ptr;
- (current < ((uint8_t *)ptr) + len) && (*uart_rx_cnt > 0);
- current ++) {
- *current = *uart_rx;
- result++;
- }
- return result;
- }
-
- return _stub(EBADF);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/sbrk.c b/hifive1-vp/hello/bsp/libwrap/sys/sbrk.c
deleted file mode 100644
index 6e6b36a..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/sbrk.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-
-void *__wrap_sbrk(ptrdiff_t incr)
-{
- extern char _end[];
- extern char _heap_end[];
- static char *curbrk = _end;
-
- if ((curbrk + incr < _end) || (curbrk + incr > _heap_end))
- return NULL - 1;
-
- curbrk += incr;
- return curbrk - incr;
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/stat.c b/hifive1-vp/hello/bsp/libwrap/sys/stat.c
deleted file mode 100644
index 1ccc2f4..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/stat.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include "stub.h"
-
-int __wrap_stat(const char* file, struct stat* st)
-{
- return _stub(EACCES);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/stub.h b/hifive1-vp/hello/bsp/libwrap/sys/stub.h
deleted file mode 100644
index fb5e5be..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/stub.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* See LICENSE of license details. */
-#ifndef _SIFIVE_SYS_STUB_H
-#define _SIFIVE_SYS_STUB_H
-
-static inline int _stub(int err)
-{
- return -1;
-}
-
-#endif /* _SIFIVE_SYS_STUB_H */
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/times.c b/hifive1-vp/hello/bsp/libwrap/sys/times.c
deleted file mode 100644
index 26a9566..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/times.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include "stub.h"
-
-clock_t __wrap_times(struct tms* buf)
-{
- return _stub(EACCES);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/unlink.c b/hifive1-vp/hello/bsp/libwrap/sys/unlink.c
deleted file mode 100644
index b62b1ba..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/unlink.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int __wrap_unlink(const char* name)
-{
- return _stub(ENOENT);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/wait.c b/hifive1-vp/hello/bsp/libwrap/sys/wait.c
deleted file mode 100644
index ea3225b..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/wait.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include "stub.h"
-
-int wait(int* status)
-{
- return _stub(ECHILD);
-}
diff --git a/hifive1-vp/hello/bsp/libwrap/sys/write.c b/hifive1-vp/hello/bsp/libwrap/sys/write.c
deleted file mode 100644
index d00eb17..0000000
--- a/hifive1-vp/hello/bsp/libwrap/sys/write.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include
-#include
-
-#include "platform.h"
-#include "stub.h"
-
-ssize_t __wrap_write(int fd, const void* ptr, size_t len)
-{
- const uint8_t * current = (const char *)ptr;
-
- if (isatty(fd)) {
- for (size_t jj = 0; jj < len; jj++) {
- while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
- UART0_REG(UART_REG_TXFIFO) = current[jj];
-
- if (current[jj] == '\n') {
- while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
- UART0_REG(UART_REG_TXFIFO) = '\r';
- }
- }
- return len;
- }
-
- return _stub(EBADF);
-}
diff --git a/hifive1-vp/hello/hello b/hifive1-vp/hello/hello
deleted file mode 100755
index 4971919..0000000
Binary files a/hifive1-vp/hello/hello and /dev/null differ
diff --git a/hifive1-vp/hello/hello.c b/hifive1-vp/hello/hello.c
deleted file mode 100644
index 75a83f2..0000000
--- a/hifive1-vp/hello/hello.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-#define IOF_SPI1_MASK (0x38 | 0x4)
-int factorial(int i){
-
- volatile int result = 1;
- for (int ii = 1; ii <= i; ii++) {
- result = result * ii;
- }
- return result;
-
-}
-
-unsigned read_adc(unsigned index){
- unsigned char txdata[3];
- unsigned result=0;
- volatile int x;
-
- txdata[0]=0x1;
- txdata[1]=(0x8 | (index&0x7))<<4;
- txdata[2]=0x0;
-
- GPIO_REG(GPIO_IOF_SEL) &= ~IOF_SPI1_MASK;
- GPIO_REG(GPIO_IOF_EN) |= IOF_SPI1_MASK;
-
- SPI1_REG(SPI_REG_FMT) =
- SPI_FMT_PROTO(SPI_PROTO_S) |
- SPI_FMT_ENDIAN(SPI_ENDIAN_MSB) |
- SPI_FMT_DIR(SPI_DIR_RX) |
- SPI_FMT_LEN(8);
- SPI1_REG(SPI_REG_CSID) = 0;
- SPI1_REG(SPI_REG_CSDEF) = 0xFFFF;
- SPI1_REG(SPI_REG_SCKDIV) = 7;
- SPI1_REG(SPI_REG_SCKMODE) = SPI_SCK_PHA | SPI_SCK_POL; //shifted on the leading edge, sampled on trailing, Inactive state of SCK is logical 1
- SPI1_REG(SPI_REG_CSMODE) = SPI_CSMODE_HOLD;
-
- while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL) ;
- SPI1_REG(SPI_REG_TXFIFO) = txdata[0];
- while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY);
-
- while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL) ;
- SPI1_REG(SPI_REG_TXFIFO) = txdata[1];
- while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY);
- result = (x & 0xFF)<<8;
-
- while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL) ;
- SPI1_REG(SPI_REG_TXFIFO) = txdata[2];
- while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY);
- result += (x & 0xFF);
-
- SPI1_REG(SPI_REG_CSMODE) = SPI_CSMODE_AUTO;
- return result&0x03ff;
-}
-
-int main()
-{
- GPIO_REG(GPIO_IOF_EN) |= 0x30000;
- int result = factorial (10);
- printf("Factorial of 10 is %d\n", result);
- for(unsigned i=0; i<8; ++i)
- printf("ADC%u value read is %u\n", i, read_adc(i));
- printf("End of execution");
- return 0;
-}
diff --git a/hifive1-vp/hello/hello.dis b/hifive1-vp/hello/hello.dis
deleted file mode 100644
index d761a89..0000000
--- a/hifive1-vp/hello/hello.dis
+++ /dev/null
@@ -1,2253 +0,0 @@
-
-hello: file format elf32-littleriscv
-
-
-Disassembly of section .init:
-
-20400000 <_start>:
-20400000: 5fc01197 auipc gp,0x5fc01
-20400004: c2818193 addi gp,gp,-984 # 80000c28 <_gp>
-20400008: 5fc04117 auipc sp,0x5fc04
-2040000c: ff810113 addi sp,sp,-8 # 80004000 <_sp>
-20400010: 00002517 auipc a0,0x2
-20400014: 4cc50513 addi a0,a0,1228 # 204024dc <__fini_array_end>
-20400018: 5fc00597 auipc a1,0x5fc00
-2040001c: fe858593 addi a1,a1,-24 # 80000000 <_data>
-20400020: 5fc00617 auipc a2,0x5fc00
-20400024: 41060613 addi a2,a2,1040 # 80000430 <__bss_start>
-20400028: 00c5fc63 bleu a2,a1,20400040 <_start+0x40>
-2040002c: 00052283 lw t0,0(a0)
-20400030: 0055a023 sw t0,0(a1)
-20400034: 00450513 addi a0,a0,4
-20400038: 00458593 addi a1,a1,4
-2040003c: fec5e8e3 bltu a1,a2,2040002c <_start+0x2c>
-20400040: 5fc00517 auipc a0,0x5fc00
-20400044: 3f050513 addi a0,a0,1008 # 80000430 <__bss_start>
-20400048: 5fc00597 auipc a1,0x5fc00
-2040004c: 3f058593 addi a1,a1,1008 # 80000438 <_end>
-20400050: 00b57863 bleu a1,a0,20400060 <_start+0x60>
-20400054: 00052023 sw zero,0(a0)
-20400058: 00450513 addi a0,a0,4
-2040005c: feb56ce3 bltu a0,a1,20400054 <_start+0x54>
-20400060: 00001517 auipc a0,0x1
-20400064: 5fc50513 addi a0,a0,1532 # 2040165c <__libc_fini_array>
-20400068: 5a8010ef jal ra,20401610
-2040006c: 660010ef jal ra,204016cc <__libc_init_array>
-20400070: 00000513 li a0,0
-20400074: 00000593 li a1,0
-20400078: 384000ef jal ra,204003fc
-2040007c: 5a80106f j 20401624
-
-Disassembly of section .text:
-
-20400080 :
-20400080: f8010113 addi sp,sp,-128
-20400084: 00112223 sw ra,4(sp)
-20400088: 00212423 sw sp,8(sp)
-2040008c: 00312623 sw gp,12(sp)
-20400090: 00412823 sw tp,16(sp)
-20400094: 00512a23 sw t0,20(sp)
-20400098: 00612c23 sw t1,24(sp)
-2040009c: 00712e23 sw t2,28(sp)
-204000a0: 02812023 sw s0,32(sp)
-204000a4: 02912223 sw s1,36(sp)
-204000a8: 02a12423 sw a0,40(sp)
-204000ac: 02b12623 sw a1,44(sp)
-204000b0: 02c12823 sw a2,48(sp)
-204000b4: 02d12a23 sw a3,52(sp)
-204000b8: 02e12c23 sw a4,56(sp)
-204000bc: 02f12e23 sw a5,60(sp)
-204000c0: 05012023 sw a6,64(sp)
-204000c4: 05112223 sw a7,68(sp)
-204000c8: 05212423 sw s2,72(sp)
-204000cc: 05312623 sw s3,76(sp)
-204000d0: 05412823 sw s4,80(sp)
-204000d4: 05512a23 sw s5,84(sp)
-204000d8: 05612c23 sw s6,88(sp)
-204000dc: 05712e23 sw s7,92(sp)
-204000e0: 07812023 sw s8,96(sp)
-204000e4: 07912223 sw s9,100(sp)
-204000e8: 07a12423 sw s10,104(sp)
-204000ec: 07b12623 sw s11,108(sp)
-204000f0: 07c12823 sw t3,112(sp)
-204000f4: 07d12a23 sw t4,116(sp)
-204000f8: 07e12c23 sw t5,120(sp)
-204000fc: 07f12e23 sw t6,124(sp)
-20400100: 34202573 csrr a0,mcause
-20400104: 341025f3 csrr a1,mepc
-20400108: 00010613 mv a2,sp
-2040010c: 23c010ef jal ra,20401348
-20400110: 34151073 csrw mepc,a0
-20400114: 000022b7 lui t0,0x2
-20400118: 80028293 addi t0,t0,-2048 # 1800 <__stack_size+0x1000>
-2040011c: 3002a073 csrs mstatus,t0
-20400120: 00412083 lw ra,4(sp)
-20400124: 00812103 lw sp,8(sp)
-20400128: 00c12183 lw gp,12(sp)
-2040012c: 01012203 lw tp,16(sp)
-20400130: 01412283 lw t0,20(sp)
-20400134: 01812303 lw t1,24(sp)
-20400138: 01c12383 lw t2,28(sp)
-2040013c: 02012403 lw s0,32(sp)
-20400140: 02412483 lw s1,36(sp)
-20400144: 02812503 lw a0,40(sp)
-20400148: 02c12583 lw a1,44(sp)
-2040014c: 03012603 lw a2,48(sp)
-20400150: 03412683 lw a3,52(sp)
-20400154: 03812703 lw a4,56(sp)
-20400158: 03c12783 lw a5,60(sp)
-2040015c: 04012803 lw a6,64(sp)
-20400160: 04412883 lw a7,68(sp)
-20400164: 04812903 lw s2,72(sp)
-20400168: 04c12983 lw s3,76(sp)
-2040016c: 05012a03 lw s4,80(sp)
-20400170: 05412a83 lw s5,84(sp)
-20400174: 05812b03 lw s6,88(sp)
-20400178: 05c12b83 lw s7,92(sp)
-2040017c: 06012c03 lw s8,96(sp)
-20400180: 06412c83 lw s9,100(sp)
-20400184: 06812d03 lw s10,104(sp)
-20400188: 06c12d83 lw s11,108(sp)
-2040018c: 07012e03 lw t3,112(sp)
-20400190: 07412e83 lw t4,116(sp)
-20400194: 07812f03 lw t5,120(sp)
-20400198: 07c12f83 lw t6,124(sp)
-2040019c: 08010113 addi sp,sp,128
-204001a0: 30200073 mret
-204001a4: 0000006f j 204001a4
-
-204001a8 :
-204001a8: fd010113 addi sp,sp,-48
-204001ac: 02112623 sw ra,44(sp)
-204001b0: 02812423 sw s0,40(sp)
-204001b4: 03010413 addi s0,sp,48
-204001b8: fca42e23 sw a0,-36(s0)
-204001bc: 00100793 li a5,1
-204001c0: fef42423 sw a5,-24(s0)
-204001c4: 00100793 li a5,1
-204001c8: fef42623 sw a5,-20(s0)
-204001cc: 0280006f j 204001f4
-204001d0: fe842783 lw a5,-24(s0)
-204001d4: fec42583 lw a1,-20(s0)
-204001d8: 00078513 mv a0,a5
-204001dc: 6b1010ef jal ra,2040208c <__mulsi3>
-204001e0: 00050793 mv a5,a0
-204001e4: fef42423 sw a5,-24(s0)
-204001e8: fec42783 lw a5,-20(s0)
-204001ec: 00178793 addi a5,a5,1
-204001f0: fef42623 sw a5,-20(s0)
-204001f4: fec42703 lw a4,-20(s0)
-204001f8: fdc42783 lw a5,-36(s0)
-204001fc: fce7dae3 ble a4,a5,204001d0
-20400200: fe842783 lw a5,-24(s0)
-20400204: 00078513 mv a0,a5
-20400208: 02c12083 lw ra,44(sp)
-2040020c: 02812403 lw s0,40(sp)
-20400210: 03010113 addi sp,sp,48
-20400214: 00008067 ret
-
-20400218 :
-20400218: fd010113 addi sp,sp,-48
-2040021c: 02812623 sw s0,44(sp)
-20400220: 03010413 addi s0,sp,48
-20400224: fca42e23 sw a0,-36(s0)
-20400228: fe042623 sw zero,-20(s0)
-2040022c: 00100793 li a5,1
-20400230: fef40423 sb a5,-24(s0)
-20400234: fdc42783 lw a5,-36(s0)
-20400238: 0ff7f793 andi a5,a5,255
-2040023c: 00479793 slli a5,a5,0x4
-20400240: 0ff7f793 andi a5,a5,255
-20400244: 0707f793 andi a5,a5,112
-20400248: 0ff7f793 andi a5,a5,255
-2040024c: f807e793 ori a5,a5,-128
-20400250: 0ff7f793 andi a5,a5,255
-20400254: fef404a3 sb a5,-23(s0)
-20400258: fe040523 sb zero,-22(s0)
-2040025c: 100127b7 lui a5,0x10012
-20400260: 03c78793 addi a5,a5,60 # 1001203c <__stack_size+0x1001183c>
-20400264: 0007a703 lw a4,0(a5)
-20400268: 100127b7 lui a5,0x10012
-2040026c: 03c78793 addi a5,a5,60 # 1001203c <__stack_size+0x1001183c>
-20400270: fc377713 andi a4,a4,-61
-20400274: 00e7a023 sw a4,0(a5)
-20400278: 100127b7 lui a5,0x10012
-2040027c: 03878793 addi a5,a5,56 # 10012038 <__stack_size+0x10011838>
-20400280: 0007a703 lw a4,0(a5)
-20400284: 100127b7 lui a5,0x10012
-20400288: 03878793 addi a5,a5,56 # 10012038 <__stack_size+0x10011838>
-2040028c: 03c76713 ori a4,a4,60
-20400290: 00e7a023 sw a4,0(a5)
-20400294: 100247b7 lui a5,0x10024
-20400298: 04078793 addi a5,a5,64 # 10024040 <__stack_size+0x10023840>
-2040029c: 00080737 lui a4,0x80
-204002a0: 00e7a023 sw a4,0(a5)
-204002a4: 100247b7 lui a5,0x10024
-204002a8: 01078793 addi a5,a5,16 # 10024010 <__stack_size+0x10023810>
-204002ac: 0007a023 sw zero,0(a5)
-204002b0: 100247b7 lui a5,0x10024
-204002b4: 01478793 addi a5,a5,20 # 10024014 <__stack_size+0x10023814>
-204002b8: 00010737 lui a4,0x10
-204002bc: fff70713 addi a4,a4,-1 # ffff <__stack_size+0xf7ff>
-204002c0: 00e7a023 sw a4,0(a5)
-204002c4: 100247b7 lui a5,0x10024
-204002c8: 00700713 li a4,7
-204002cc: 00e7a023 sw a4,0(a5) # 10024000 <__stack_size+0x10023800>
-204002d0: 100247b7 lui a5,0x10024
-204002d4: 00478793 addi a5,a5,4 # 10024004 <__stack_size+0x10023804>
-204002d8: 00300713 li a4,3
-204002dc: 00e7a023 sw a4,0(a5)
-204002e0: 100247b7 lui a5,0x10024
-204002e4: 01878793 addi a5,a5,24 # 10024018 <__stack_size+0x10023818>
-204002e8: 00200713 li a4,2
-204002ec: 00e7a023 sw a4,0(a5)
-204002f0: 00000013 nop
-204002f4: 100247b7 lui a5,0x10024
-204002f8: 04878793 addi a5,a5,72 # 10024048 <__stack_size+0x10023848>
-204002fc: 0007a783 lw a5,0(a5)
-20400300: fe07cae3 bltz a5,204002f4
-20400304: fe844703 lbu a4,-24(s0)
-20400308: 100247b7 lui a5,0x10024
-2040030c: 04878793 addi a5,a5,72 # 10024048 <__stack_size+0x10023848>
-20400310: 00e7a023 sw a4,0(a5)
-20400314: 00000013 nop
-20400318: 100247b7 lui a5,0x10024
-2040031c: 04c78793 addi a5,a5,76 # 1002404c <__stack_size+0x1002384c>
-20400320: 0007a783 lw a5,0(a5)
-20400324: fef42223 sw a5,-28(s0)
-20400328: fe07c8e3 bltz a5,20400318
-2040032c: 00000013 nop
-20400330: 100247b7 lui a5,0x10024
-20400334: 04878793 addi a5,a5,72 # 10024048 <__stack_size+0x10023848>
-20400338: 0007a783 lw a5,0(a5)
-2040033c: fe07cae3 bltz a5,20400330
-20400340: fe944703 lbu a4,-23(s0)
-20400344: 100247b7 lui a5,0x10024
-20400348: 04878793 addi a5,a5,72 # 10024048 <__stack_size+0x10023848>
-2040034c: 00e7a023 sw a4,0(a5)
-20400350: 00000013 nop
-20400354: 100247b7 lui a5,0x10024
-20400358: 04c78793 addi a5,a5,76 # 1002404c <__stack_size+0x1002384c>
-2040035c: 0007a783 lw a5,0(a5)
-20400360: fef42223 sw a5,-28(s0)
-20400364: fe07c8e3 bltz a5,20400354
-20400368: fe442783 lw a5,-28(s0)
-2040036c: 00879793 slli a5,a5,0x8
-20400370: 00078713 mv a4,a5
-20400374: 000107b7 lui a5,0x10
-20400378: f0078793 addi a5,a5,-256 # ff00 <__stack_size+0xf700>
-2040037c: 00f777b3 and a5,a4,a5
-20400380: fef42623 sw a5,-20(s0)
-20400384: 00000013 nop
-20400388: 100247b7 lui a5,0x10024
-2040038c: 04878793 addi a5,a5,72 # 10024048 <__stack_size+0x10023848>
-20400390: 0007a783 lw a5,0(a5)
-20400394: fe07cae3 bltz a5,20400388
-20400398: fea44703 lbu a4,-22(s0)
-2040039c: 100247b7 lui a5,0x10024
-204003a0: 04878793 addi a5,a5,72 # 10024048 <__stack_size+0x10023848>
-204003a4: 00e7a023 sw a4,0(a5)
-204003a8: 00000013 nop
-204003ac: 100247b7 lui a5,0x10024
-204003b0: 04c78793 addi a5,a5,76 # 1002404c <__stack_size+0x1002384c>
-204003b4: 0007a783 lw a5,0(a5)
-204003b8: fef42223 sw a5,-28(s0)
-204003bc: fe07c8e3 bltz a5,204003ac
-204003c0: fe442783 lw a5,-28(s0)
-204003c4: 0ff7f793 andi a5,a5,255
-204003c8: 00078713 mv a4,a5
-204003cc: fec42783 lw a5,-20(s0)
-204003d0: 00e787b3 add a5,a5,a4
-204003d4: fef42623 sw a5,-20(s0)
-204003d8: 100247b7 lui a5,0x10024
-204003dc: 01878793 addi a5,a5,24 # 10024018 <__stack_size+0x10023818>
-204003e0: 0007a023 sw zero,0(a5)
-204003e4: fec42783 lw a5,-20(s0)
-204003e8: 3ff7f793 andi a5,a5,1023
-204003ec: 00078513 mv a0,a5
-204003f0: 02c12403 lw s0,44(sp)
-204003f4: 03010113 addi sp,sp,48
-204003f8: 00008067 ret
-
-204003fc :
-204003fc: fe010113 addi sp,sp,-32
-20400400: 00112e23 sw ra,28(sp)
-20400404: 00812c23 sw s0,24(sp)
-20400408: 02010413 addi s0,sp,32
-2040040c: 100127b7 lui a5,0x10012
-20400410: 03878793 addi a5,a5,56 # 10012038 <__stack_size+0x10011838>
-20400414: 0007a683 lw a3,0(a5)
-20400418: 100127b7 lui a5,0x10012
-2040041c: 03878793 addi a5,a5,56 # 10012038 <__stack_size+0x10011838>
-20400420: 00030737 lui a4,0x30
-20400424: 00e6e733 or a4,a3,a4
-20400428: 00e7a023 sw a4,0(a5)
-2040042c: 00a00513 li a0,10
-20400430: d79ff0ef jal ra,204001a8
-20400434: fea42423 sw a0,-24(s0)
-20400438: fe842583 lw a1,-24(s0)
-2040043c: 204027b7 lui a5,0x20402
-20400440: 1b078513 addi a0,a5,432 # 204021b0 <__clzsi2+0x4c>
-20400444: 0d1000ef jal ra,20400d14 <__wrap_printf>
-20400448: fe042623 sw zero,-20(s0)
-2040044c: 0300006f j 2040047c
-20400450: fec42503 lw a0,-20(s0)
-20400454: dc5ff0ef jal ra,20400218
-20400458: 00050793 mv a5,a0
-2040045c: 00078613 mv a2,a5
-20400460: fec42583 lw a1,-20(s0)
-20400464: 204027b7 lui a5,0x20402
-20400468: 1c878513 addi a0,a5,456 # 204021c8 <__clzsi2+0x64>
-2040046c: 0a9000ef jal ra,20400d14 <__wrap_printf>
-20400470: fec42783 lw a5,-20(s0)
-20400474: 00178793 addi a5,a5,1
-20400478: fef42623 sw a5,-20(s0)
-2040047c: fec42703 lw a4,-20(s0)
-20400480: 00700793 li a5,7
-20400484: fce7f6e3 bleu a4,a5,20400450
-20400488: 204027b7 lui a5,0x20402
-2040048c: 1e078513 addi a0,a5,480 # 204021e0 <__clzsi2+0x7c>
-20400490: 085000ef jal ra,20400d14 <__wrap_printf>
-20400494: 00000793 li a5,0
-20400498: 00078513 mv a0,a5
-2040049c: 01c12083 lw ra,28(sp)
-204004a0: 01812403 lw s0,24(sp)
-204004a4: 02010113 addi sp,sp,32
-204004a8: 00008067 ret
-
-204004ac :
-204004ac: fe010113 addi sp,sp,-32
-204004b0: 00112e23 sw ra,28(sp)
-204004b4: 00812c23 sw s0,24(sp)
-204004b8: 02010413 addi s0,sp,32
-204004bc: fea42623 sw a0,-20(s0)
-204004c0: fec40793 addi a5,s0,-20
-204004c4: 00100613 li a2,1
-204004c8: 00078593 mv a1,a5
-204004cc: 00100513 li a0,1
-204004d0: 785000ef jal ra,20401454 <__wrap_write>
-204004d4: 00050713 mv a4,a0
-204004d8: 00100793 li a5,1
-204004dc: 00f71663 bne a4,a5,204004e8
-204004e0: fec42783 lw a5,-20(s0)
-204004e4: 0080006f j 204004ec
-204004e8: fff00793 li a5,-1
-204004ec: 00078513 mv a0,a5
-204004f0: 01c12083 lw ra,28(sp)
-204004f4: 01812403 lw s0,24(sp)
-204004f8: 02010113 addi sp,sp,32
-204004fc: 00008067 ret
-
-20400500 :
-20400500: fd010113 addi sp,sp,-48
-20400504: 02812623 sw s0,44(sp)
-20400508: 03010413 addi s0,sp,48
-2040050c: fca42e23 sw a0,-36(s0)
-20400510: fcb42c23 sw a1,-40(s0)
-20400514: fd842783 lw a5,-40(s0)
-20400518: fef42623 sw a5,-20(s0)
-2040051c: fec42783 lw a5,-20(s0)
-20400520: 0007a783 lw a5,0(a5)
-20400524: fdc42703 lw a4,-36(s0)
-20400528: 0ff77713 andi a4,a4,255
-2040052c: 00e78023 sb a4,0(a5)
-20400530: fec42783 lw a5,-20(s0)
-20400534: 0007a783 lw a5,0(a5)
-20400538: 00178713 addi a4,a5,1
-2040053c: fec42783 lw a5,-20(s0)
-20400540: 00e7a023 sw a4,0(a5)
-20400544: 00000013 nop
-20400548: 02c12403 lw s0,44(sp)
-2040054c: 03010113 addi sp,sp,48
-20400550: 00008067 ret
-
-20400554 :
-20400554: fe010113 addi sp,sp,-32
-20400558: 00812e23 sw s0,28(sp)
-2040055c: 02010413 addi s0,sp,32
-20400560: fea42623 sw a0,-20(s0)
-20400564: feb42423 sw a1,-24(s0)
-20400568: fe842783 lw a5,-24(s0)
-2040056c: 02078063 beqz a5,2040058c
-20400570: fec42783 lw a5,-20(s0)
-20400574: 0007a783 lw a5,0(a5)
-20400578: 00478693 addi a3,a5,4
-2040057c: fec42703 lw a4,-20(s0)
-20400580: 00d72023 sw a3,0(a4) # 30000 <__stack_size+0x2f800>
-20400584: 0007a783 lw a5,0(a5)
-20400588: 01c0006f j 204005a4
-2040058c: fec42783 lw a5,-20(s0)
-20400590: 0007a783 lw a5,0(a5)
-20400594: 00478693 addi a3,a5,4
-20400598: fec42703 lw a4,-20(s0)
-2040059c: 00d72023 sw a3,0(a4)
-204005a0: 0007a783 lw a5,0(a5)
-204005a4: 00078513 mv a0,a5
-204005a8: 01c12403 lw s0,28(sp)
-204005ac: 02010113 addi sp,sp,32
-204005b0: 00008067 ret
-
-204005b4 :
-204005b4: fe010113 addi sp,sp,-32
-204005b8: 00812e23 sw s0,28(sp)
-204005bc: 02010413 addi s0,sp,32
-204005c0: fea42623 sw a0,-20(s0)
-204005c4: feb42423 sw a1,-24(s0)
-204005c8: fe842783 lw a5,-24(s0)
-204005cc: 02078063 beqz a5,204005ec
-204005d0: fec42783 lw a5,-20(s0)
-204005d4: 0007a783 lw a5,0(a5)
-204005d8: 00478693 addi a3,a5,4
-204005dc: fec42703 lw a4,-20(s0)
-204005e0: 00d72023 sw a3,0(a4)
-204005e4: 0007a783 lw a5,0(a5)
-204005e8: 01c0006f j 20400604
-204005ec: fec42783 lw a5,-20(s0)
-204005f0: 0007a783 lw a5,0(a5)
-204005f4: 00478693 addi a3,a5,4
-204005f8: fec42703 lw a4,-20(s0)
-204005fc: 00d72023 sw a3,0(a4)
-20400600: 0007a783 lw a5,0(a5)
-20400604: 00078513 mv a0,a5
-20400608: 01c12403 lw s0,28(sp)
-2040060c: 02010113 addi sp,sp,32
-20400610: 00008067 ret
-
-20400614 :
-20400614: f4010113 addi sp,sp,-192
-20400618: 0a112e23 sw ra,188(sp)
-2040061c: 0a812c23 sw s0,184(sp)
-20400620: 0a912a23 sw s1,180(sp)
-20400624: 0c010413 addi s0,sp,192
-20400628: f4a42e23 sw a0,-164(s0)
-2040062c: f4b42c23 sw a1,-168(s0)
-20400630: f4c42a23 sw a2,-172(s0)
-20400634: f4d42823 sw a3,-176(s0)
-20400638: f4e42623 sw a4,-180(s0)
-2040063c: f4f42423 sw a5,-184(s0)
-20400640: fe042623 sw zero,-20(s0)
-20400644: fec42483 lw s1,-20(s0)
-20400648: 00148793 addi a5,s1,1
-2040064c: fef42623 sw a5,-20(s0)
-20400650: f5442783 lw a5,-172(s0)
-20400654: f5042583 lw a1,-176(s0)
-20400658: 00078513 mv a0,a5
-2040065c: 2a5010ef jal ra,20402100 <__umodsi3>
-20400660: 00050793 mv a5,a0
-20400664: 00078713 mv a4,a5
-20400668: 00249793 slli a5,s1,0x2
-2040066c: ff040693 addi a3,s0,-16
-20400670: 00f687b3 add a5,a3,a5
-20400674: f6e7ae23 sw a4,-132(a5)
-20400678: f5442703 lw a4,-172(s0)
-2040067c: f5042783 lw a5,-176(s0)
-20400680: 00f76e63 bltu a4,a5,2040069c
-20400684: f5042583 lw a1,-176(s0)
-20400688: f5442503 lw a0,-172(s0)
-2040068c: 22d010ef jal ra,204020b8 <__udivsi3>
-20400690: 00050793 mv a5,a0
-20400694: f4f42a23 sw a5,-172(s0)
-20400698: fadff06f j 20400644
-2040069c: 00000013 nop
-204006a0: 0140006f j 204006b4
-204006a4: f5c42783 lw a5,-164(s0)
-204006a8: f5842583 lw a1,-168(s0)
-204006ac: f4842503 lw a0,-184(s0)
-204006b0: 000780e7 jalr a5
-204006b4: f4c42783 lw a5,-180(s0)
-204006b8: fff78713 addi a4,a5,-1
-204006bc: f4e42623 sw a4,-180(s0)
-204006c0: fec42703 lw a4,-20(s0)
-204006c4: fef740e3 blt a4,a5,204006a4
-204006c8: 0540006f j 2040071c
-204006cc: fec42783 lw a5,-20(s0)
-204006d0: 00279793 slli a5,a5,0x2
-204006d4: ff040713 addi a4,s0,-16
-204006d8: 00f707b3 add a5,a4,a5
-204006dc: f7c7a703 lw a4,-132(a5)
-204006e0: fec42783 lw a5,-20(s0)
-204006e4: 00279793 slli a5,a5,0x2
-204006e8: ff040693 addi a3,s0,-16
-204006ec: 00f687b3 add a5,a3,a5
-204006f0: f7c7a683 lw a3,-132(a5)
-204006f4: 00900793 li a5,9
-204006f8: 00d7f663 bleu a3,a5,20400704
-204006fc: 05700793 li a5,87
-20400700: 0080006f j 20400708
-20400704: 03000793 li a5,48
-20400708: 00e787b3 add a5,a5,a4
-2040070c: f5c42703 lw a4,-164(s0)
-20400710: f5842583 lw a1,-168(s0)
-20400714: 00078513 mv a0,a5
-20400718: 000700e7 jalr a4
-2040071c: fec42783 lw a5,-20(s0)
-20400720: fff78713 addi a4,a5,-1
-20400724: fee42623 sw a4,-20(s0)
-20400728: faf042e3 bgtz a5,204006cc
-2040072c: 00000013 nop
-20400730: 0bc12083 lw ra,188(sp)
-20400734: 0b812403 lw s0,184(sp)
-20400738: 0b412483 lw s1,180(sp)
-2040073c: 0c010113 addi sp,sp,192
-20400740: 00008067 ret
-
-20400744 :
-20400744: f9010113 addi sp,sp,-112
-20400748: 06112623 sw ra,108(sp)
-2040074c: 06812423 sw s0,104(sp)
-20400750: 07212223 sw s2,100(sp)
-20400754: 07312023 sw s3,96(sp)
-20400758: 07010413 addi s0,sp,112
-2040075c: faa42623 sw a0,-84(s0)
-20400760: fab42423 sw a1,-88(s0)
-20400764: fac42023 sw a2,-96(s0)
-20400768: fad42223 sw a3,-92(s0)
-2040076c: f8e42e23 sw a4,-100(s0)
-20400770: f8f42c23 sw a5,-104(s0)
-20400774: fa042783 lw a5,-96(s0)
-20400778: fa442803 lw a6,-92(s0)
-2040077c: fcf42c23 sw a5,-40(s0)
-20400780: fd042e23 sw a6,-36(s0)
-20400784: fd842783 lw a5,-40(s0)
-20400788: fdc42803 lw a6,-36(s0)
-2040078c: 00080793 mv a5,a6
-20400790: 0207da63 bgez a5,204007c4
-20400794: fac42783 lw a5,-84(s0)
-20400798: fa842583 lw a1,-88(s0)
-2040079c: 02d00513 li a0,45
-204007a0: 000780e7 jalr a5
-204007a4: fd842783 lw a5,-40(s0)
-204007a8: fdc42803 lw a6,-36(s0)
-204007ac: fff7f913 andi s2,a5,-1
-204007b0: 80000737 lui a4,0x80000
-204007b4: fff74713 not a4,a4
-204007b8: 00e879b3 and s3,a6,a4
-204007bc: fd242c23 sw s2,-40(s0)
-204007c0: fd342e23 sw s3,-36(s0)
-204007c4: fe042623 sw zero,-20(s0)
-204007c8: 0400006f j 20400808
-204007cc: fd842783 lw a5,-40(s0)
-204007d0: fdc42803 lw a6,-36(s0)
-204007d4: 20402737 lui a4,0x20402
-204007d8: 35872603 lw a2,856(a4) # 20402358 <__clzsi2+0x1f4>
-204007dc: 35c72683 lw a3,860(a4)
-204007e0: 00078513 mv a0,a5
-204007e4: 00080593 mv a1,a6
-204007e8: 138010ef jal ra,20401920 <__muldf3>
-204007ec: 00050793 mv a5,a0
-204007f0: 00058813 mv a6,a1
-204007f4: fcf42c23 sw a5,-40(s0)
-204007f8: fd042e23 sw a6,-36(s0)
-204007fc: fec42783 lw a5,-20(s0)
-20400800: 00178793 addi a5,a5,1
-20400804: fef42623 sw a5,-20(s0)
-20400808: fec42703 lw a4,-20(s0)
-2040080c: f9842783 lw a5,-104(s0)
-20400810: faf74ee3 blt a4,a5,204007cc
-20400814: fb840793 addi a5,s0,-72
-20400818: faf42a23 sw a5,-76(s0)
-2040081c: fd842783 lw a5,-40(s0)
-20400820: fdc42803 lw a6,-36(s0)
-20400824: 00078513 mv a0,a5
-20400828: 00080593 mv a1,a6
-2040082c: 7e4010ef jal ra,20402010 <__fixunsdfsi>
-20400830: 00050613 mv a2,a0
-20400834: fb440593 addi a1,s0,-76
-20400838: 00000793 li a5,0
-2040083c: 00000713 li a4,0
-20400840: 00a00693 li a3,10
-20400844: 20400537 lui a0,0x20400
-20400848: 50050513 addi a0,a0,1280 # 20400500
-2040084c: dc9ff0ef jal ra,20400614
-20400850: f9842783 lw a5,-104(s0)
-20400854: 06f05863 blez a5,204008c4
-20400858: fe042423 sw zero,-24(s0)
-2040085c: 0380006f j 20400894
-20400860: fb442703 lw a4,-76(s0)
-20400864: fe842783 lw a5,-24(s0)
-20400868: fff7c793 not a5,a5
-2040086c: 00f70733 add a4,a4,a5
-20400870: fb442783 lw a5,-76(s0)
-20400874: fe842683 lw a3,-24(s0)
-20400878: 40d006b3 neg a3,a3
-2040087c: 00d787b3 add a5,a5,a3
-20400880: 00074703 lbu a4,0(a4)
-20400884: 00e78023 sb a4,0(a5)
-20400888: fe842783 lw a5,-24(s0)
-2040088c: 00178793 addi a5,a5,1
-20400890: fef42423 sw a5,-24(s0)
-20400894: fe842703 lw a4,-24(s0)
-20400898: f9842783 lw a5,-104(s0)
-2040089c: fcf742e3 blt a4,a5,20400860
-204008a0: fb442783 lw a5,-76(s0)
-204008a4: f9842703 lw a4,-104(s0)
-204008a8: 40e00733 neg a4,a4
-204008ac: 00e787b3 add a5,a5,a4
-204008b0: 02e00713 li a4,46
-204008b4: 00e78023 sb a4,0(a5)
-204008b8: fb442783 lw a5,-76(s0)
-204008bc: 00178793 addi a5,a5,1
-204008c0: faf42a23 sw a5,-76(s0)
-204008c4: fb840793 addi a5,s0,-72
-204008c8: fef42223 sw a5,-28(s0)
-204008cc: 0280006f j 204008f4
-204008d0: fe442783 lw a5,-28(s0)
-204008d4: 0007c783 lbu a5,0(a5)
-204008d8: fac42703 lw a4,-84(s0)
-204008dc: fa842583 lw a1,-88(s0)
-204008e0: 00078513 mv a0,a5
-204008e4: 000700e7 jalr a4
-204008e8: fe442783 lw a5,-28(s0)
-204008ec: 00178793 addi a5,a5,1
-204008f0: fef42223 sw a5,-28(s0)
-204008f4: fb442783 lw a5,-76(s0)
-204008f8: fe442703 lw a4,-28(s0)
-204008fc: fcf76ae3 bltu a4,a5,204008d0
-20400900: 00000013 nop
-20400904: 06c12083 lw ra,108(sp)
-20400908: 06812403 lw s0,104(sp)
-2040090c: 06412903 lw s2,100(sp)
-20400910: 06012983 lw s3,96(sp)
-20400914: 07010113 addi sp,sp,112
-20400918: 00008067 ret
-
-2040091c :
-2040091c: fc010113 addi sp,sp,-64
-20400920: 02112e23 sw ra,60(sp)
-20400924: 02812c23 sw s0,56(sp)
-20400928: 02912a23 sw s1,52(sp)
-2040092c: 03212823 sw s2,48(sp)
-20400930: 04010413 addi s0,sp,64
-20400934: fca42623 sw a0,-52(s0)
-20400938: fcb42423 sw a1,-56(s0)
-2040093c: fcc42223 sw a2,-60(s0)
-20400940: fcd42023 sw a3,-64(s0)
-20400944: 0240006f j 20400968
-20400948: 3a048863 beqz s1,20400cf8
-2040094c: fc442783 lw a5,-60(s0)
-20400950: 00178793 addi a5,a5,1
-20400954: fcf42223 sw a5,-60(s0)
-20400958: fcc42783 lw a5,-52(s0)
-2040095c: fc842583 lw a1,-56(s0)
-20400960: 00048513 mv a0,s1
-20400964: 000780e7 jalr a5
-20400968: fc442783 lw a5,-60(s0)
-2040096c: 0007c783 lbu a5,0(a5)
-20400970: 00078493 mv s1,a5
-20400974: 02500793 li a5,37
-20400978: fcf498e3 bne s1,a5,20400948
-2040097c: fc442783 lw a5,-60(s0)
-20400980: 00178793 addi a5,a5,1
-20400984: fcf42223 sw a5,-60(s0)
-20400988: fc442783 lw a5,-60(s0)
-2040098c: fcf42a23 sw a5,-44(s0)
-20400990: 02000793 li a5,32
-20400994: fcf40da3 sb a5,-37(s0)
-20400998: fff00793 li a5,-1
-2040099c: fef42023 sw a5,-32(s0)
-204009a0: fff00793 li a5,-1
-204009a4: fcf42e23 sw a5,-36(s0)
-204009a8: fe042223 sw zero,-28(s0)
-204009ac: fc042823 sw zero,-48(s0)
-204009b0: fc442783 lw a5,-60(s0)
-204009b4: 00178713 addi a4,a5,1
-204009b8: fce42223 sw a4,-60(s0)
-204009bc: 0007c783 lbu a5,0(a5)
-204009c0: 00078493 mv s1,a5
-204009c4: fdd48793 addi a5,s1,-35
-204009c8: 05500713 li a4,85
-204009cc: 30f76663 bltu a4,a5,20400cd8
-204009d0: 00279713 slli a4,a5,0x2
-204009d4: 204027b7 lui a5,0x20402
-204009d8: 20078793 addi a5,a5,512 # 20402200 <__clzsi2+0x9c>
-204009dc: 00f707b3 add a5,a4,a5
-204009e0: 0007a783 lw a5,0(a5)
-204009e4: 00078067 jr a5
-204009e8: 02d00793 li a5,45
-204009ec: fcf40da3 sb a5,-37(s0)
-204009f0: fc1ff06f j 204009b0
-204009f4: 03000793 li a5,48
-204009f8: fcf40da3 sb a5,-37(s0)
-204009fc: fb5ff06f j 204009b0
-20400a00: fc042e23 sw zero,-36(s0)
-20400a04: fdc42703 lw a4,-36(s0)
-20400a08: 00070793 mv a5,a4
-20400a0c: 00279793 slli a5,a5,0x2
-20400a10: 00e787b3 add a5,a5,a4
-20400a14: 00179793 slli a5,a5,0x1
-20400a18: 00f487b3 add a5,s1,a5
-20400a1c: fd078793 addi a5,a5,-48
-20400a20: fcf42e23 sw a5,-36(s0)
-20400a24: fc442783 lw a5,-60(s0)
-20400a28: 0007c783 lbu a5,0(a5)
-20400a2c: 00078493 mv s1,a5
-20400a30: 02f00793 li a5,47
-20400a34: 0497d863 ble s1,a5,20400a84
-20400a38: 03900793 li a5,57
-20400a3c: 0497c463 blt a5,s1,20400a84
-20400a40: fc442783 lw a5,-60(s0)
-20400a44: 00178793 addi a5,a5,1
-20400a48: fcf42223 sw a5,-60(s0)
-20400a4c: fb9ff06f j 20400a04
-20400a50: fc042783 lw a5,-64(s0)
-20400a54: 00478713 addi a4,a5,4
-20400a58: fce42023 sw a4,-64(s0)
-20400a5c: 0007a783 lw a5,0(a5)
-20400a60: fcf42e23 sw a5,-36(s0)
-20400a64: 0240006f j 20400a88
-20400a68: fe042783 lw a5,-32(s0)
-20400a6c: f407d2e3 bgez a5,204009b0
-20400a70: fe042023 sw zero,-32(s0)
-20400a74: f3dff06f j 204009b0
-20400a78: 00100793 li a5,1
-20400a7c: fcf42823 sw a5,-48(s0)
-20400a80: f31ff06f j 204009b0
-20400a84: 00000013 nop
-20400a88: fe042783 lw a5,-32(s0)
-20400a8c: f207d2e3 bgez a5,204009b0
-20400a90: fdc42783 lw a5,-36(s0)
-20400a94: fef42023 sw a5,-32(s0)
-20400a98: fff00793 li a5,-1
-20400a9c: fcf42e23 sw a5,-36(s0)
-20400aa0: f11ff06f j 204009b0
-20400aa4: fe442783 lw a5,-28(s0)
-20400aa8: 22079663 bnez a5,20400cd4
-20400aac: f05ff06f j 204009b0
-20400ab0: fc042783 lw a5,-64(s0)
-20400ab4: 00478713 addi a4,a5,4
-20400ab8: fce42023 sw a4,-64(s0)
-20400abc: 0007a783 lw a5,0(a5)
-20400ac0: fcc42703 lw a4,-52(s0)
-20400ac4: fc842583 lw a1,-56(s0)
-20400ac8: 00078513 mv a0,a5
-20400acc: 000700e7 jalr a4
-20400ad0: 2240006f j 20400cf4
-20400ad4: fc042783 lw a5,-64(s0)
-20400ad8: 00778793 addi a5,a5,7
-20400adc: ff87f793 andi a5,a5,-8
-20400ae0: 00878713 addi a4,a5,8
-20400ae4: fce42023 sw a4,-64(s0)
-20400ae8: 0007a603 lw a2,0(a5)
-20400aec: 0047a683 lw a3,4(a5)
-20400af0: fdc42783 lw a5,-36(s0)
-20400af4: fe042703 lw a4,-32(s0)
-20400af8: fc842583 lw a1,-56(s0)
-20400afc: fcc42503 lw a0,-52(s0)
-20400b00: c45ff0ef jal ra,20400744
-20400b04: 1f00006f j 20400cf4
-20400b08: fc042783 lw a5,-64(s0)
-20400b0c: 00478713 addi a4,a5,4
-20400b10: fce42023 sw a4,-64(s0)
-20400b14: 0007a903 lw s2,0(a5)
-20400b18: 00091663 bnez s2,20400b24
-20400b1c: 204027b7 lui a5,0x20402
-20400b20: 1f878913 addi s2,a5,504 # 204021f8 <__clzsi2+0x94>
-20400b24: fe042783 lw a5,-32(s0)
-20400b28: 08f05063 blez a5,20400ba8
-20400b2c: fdb44703 lbu a4,-37(s0)
-20400b30: 02d00793 li a5,45
-20400b34: 06f70a63 beq a4,a5,20400ba8
-20400b38: fdc42783 lw a5,-36(s0)
-20400b3c: 00078593 mv a1,a5
-20400b40: 00090513 mv a0,s2
-20400b44: 421000ef jal ra,20401764
-20400b48: 00050713 mv a4,a0
-20400b4c: fe042783 lw a5,-32(s0)
-20400b50: 40e787b3 sub a5,a5,a4
-20400b54: fef42023 sw a5,-32(s0)
-20400b58: 0240006f j 20400b7c
-20400b5c: fdb44783 lbu a5,-37(s0)
-20400b60: fcc42703 lw a4,-52(s0)
-20400b64: fc842583 lw a1,-56(s0)
-20400b68: 00078513 mv a0,a5
-20400b6c: 000700e7 jalr a4
-20400b70: fe042783 lw a5,-32(s0)
-20400b74: fff78793 addi a5,a5,-1
-20400b78: fef42023 sw a5,-32(s0)
-20400b7c: fe042783 lw a5,-32(s0)
-20400b80: fcf04ee3 bgtz a5,20400b5c
-20400b84: 0240006f j 20400ba8
-20400b88: fcc42783 lw a5,-52(s0)
-20400b8c: fc842583 lw a1,-56(s0)
-20400b90: 00048513 mv a0,s1
-20400b94: 000780e7 jalr a5
-20400b98: 00190913 addi s2,s2,1
-20400b9c: fe042783 lw a5,-32(s0)
-20400ba0: fff78793 addi a5,a5,-1
-20400ba4: fef42023 sw a5,-32(s0)
-20400ba8: 00094783 lbu a5,0(s2)
-20400bac: 00078493 mv s1,a5
-20400bb0: 04048063 beqz s1,20400bf0
-20400bb4: fdc42783 lw a5,-36(s0)
-20400bb8: fc07c8e3 bltz a5,20400b88
-20400bbc: fdc42783 lw a5,-36(s0)
-20400bc0: fff78793 addi a5,a5,-1
-20400bc4: fcf42e23 sw a5,-36(s0)
-20400bc8: fdc42783 lw a5,-36(s0)
-20400bcc: fa07dee3 bgez a5,20400b88
-20400bd0: 0200006f j 20400bf0
-20400bd4: fcc42783 lw a5,-52(s0)
-20400bd8: fc842583 lw a1,-56(s0)
-20400bdc: 02000513 li a0,32
-20400be0: 000780e7 jalr a5
-20400be4: fe042783 lw a5,-32(s0)
-20400be8: fff78793 addi a5,a5,-1
-20400bec: fef42023 sw a5,-32(s0)
-20400bf0: fe042783 lw a5,-32(s0)
-20400bf4: fef040e3 bgtz a5,20400bd4
-20400bf8: 0fc0006f j 20400cf4
-20400bfc: fc040793 addi a5,s0,-64
-20400c00: fe442583 lw a1,-28(s0)
-20400c04: 00078513 mv a0,a5
-20400c08: 9adff0ef jal ra,204005b4
-20400c0c: 00050793 mv a5,a0
-20400c10: fef42623 sw a5,-20(s0)
-20400c14: fec42783 lw a5,-20(s0)
-20400c18: 0207d063 bgez a5,20400c38
-20400c1c: fcc42783 lw a5,-52(s0)
-20400c20: fc842583 lw a1,-56(s0)
-20400c24: 02d00513 li a0,45
-20400c28: 000780e7 jalr a5
-20400c2c: fec42783 lw a5,-20(s0)
-20400c30: 40f007b3 neg a5,a5
-20400c34: fef42623 sw a5,-20(s0)
-20400c38: 00a00793 li a5,10
-20400c3c: fef42423 sw a5,-24(s0)
-20400c40: 0600006f j 20400ca0
-20400c44: 00a00793 li a5,10
-20400c48: fef42423 sw a5,-24(s0)
-20400c4c: 0400006f j 20400c8c
-20400c50: 00800793 li a5,8
-20400c54: fef42423 sw a5,-24(s0)
-20400c58: 0340006f j 20400c8c
-20400c5c: 00100793 li a5,1
-20400c60: fef42223 sw a5,-28(s0)
-20400c64: fcc42783 lw a5,-52(s0)
-20400c68: fc842583 lw a1,-56(s0)
-20400c6c: 03000513 li a0,48
-20400c70: 000780e7 jalr a5
-20400c74: fcc42783 lw a5,-52(s0)
-20400c78: fc842583 lw a1,-56(s0)
-20400c7c: 07800513 li a0,120
-20400c80: 000780e7 jalr a5
-20400c84: 01000793 li a5,16
-20400c88: fef42423 sw a5,-24(s0)
-20400c8c: fc040793 addi a5,s0,-64
-20400c90: fe442583 lw a1,-28(s0)
-20400c94: 00078513 mv a0,a5
-20400c98: 8bdff0ef jal ra,20400554
-20400c9c: fea42623 sw a0,-20(s0)
-20400ca0: fe842683 lw a3,-24(s0)
-20400ca4: fdb44783 lbu a5,-37(s0)
-20400ca8: fe042703 lw a4,-32(s0)
-20400cac: fec42603 lw a2,-20(s0)
-20400cb0: fc842583 lw a1,-56(s0)
-20400cb4: fcc42503 lw a0,-52(s0)
-20400cb8: 95dff0ef jal ra,20400614
-20400cbc: 0380006f j 20400cf4
-20400cc0: fcc42783 lw a5,-52(s0)
-20400cc4: fc842583 lw a1,-56(s0)
-20400cc8: 00048513 mv a0,s1
-20400ccc: 000780e7 jalr a5
-20400cd0: 0240006f j 20400cf4
-20400cd4: 00000013 nop
-20400cd8: fcc42783 lw a5,-52(s0)
-20400cdc: fc842583 lw a1,-56(s0)
-20400ce0: 02500513 li a0,37
-20400ce4: 000780e7 jalr a5
-20400ce8: fd442783 lw a5,-44(s0)
-20400cec: fcf42223 sw a5,-60(s0)
-20400cf0: 00000013 nop
-20400cf4: c75ff06f j 20400968
-20400cf8: 00000013 nop
-20400cfc: 03c12083 lw ra,60(sp)
-20400d00: 03812403 lw s0,56(sp)
-20400d04: 03412483 lw s1,52(sp)
-20400d08: 03012903 lw s2,48(sp)
-20400d0c: 04010113 addi sp,sp,64
-20400d10: 00008067 ret
-
-20400d14 <__wrap_printf>:
-20400d14: fb010113 addi sp,sp,-80
-20400d18: 02112623 sw ra,44(sp)
-20400d1c: 02812423 sw s0,40(sp)
-20400d20: 03010413 addi s0,sp,48
-20400d24: fca42e23 sw a0,-36(s0)
-20400d28: 00b42223 sw a1,4(s0)
-20400d2c: 00c42423 sw a2,8(s0)
-20400d30: 00d42623 sw a3,12(s0)
-20400d34: 00e42823 sw a4,16(s0)
-20400d38: 00f42a23 sw a5,20(s0)
-20400d3c: 01042c23 sw a6,24(s0)
-20400d40: 01142e23 sw a7,28(s0)
-20400d44: 02040793 addi a5,s0,32
-20400d48: fe478793 addi a5,a5,-28
-20400d4c: fef42623 sw a5,-20(s0)
-20400d50: fec42783 lw a5,-20(s0)
-20400d54: 00078693 mv a3,a5
-20400d58: fdc42603 lw a2,-36(s0)
-20400d5c: 00000593 li a1,0
-20400d60: 204007b7 lui a5,0x20400
-20400d64: 4ac78513 addi a0,a5,1196 # 204004ac
-20400d68: bb5ff0ef jal ra,2040091c
-20400d6c: 00000793 li a5,0
-20400d70: 00078513 mv a0,a5
-20400d74: 02c12083 lw ra,44(sp)
-20400d78: 02812403 lw s0,40(sp)
-20400d7c: 05010113 addi sp,sp,80
-20400d80: 00008067 ret
-
-20400d84 <__wrap_sprintf>:
-20400d84: fb010113 addi sp,sp,-80
-20400d88: 02112623 sw ra,44(sp)
-20400d8c: 02812423 sw s0,40(sp)
-20400d90: 03010413 addi s0,sp,48
-20400d94: fca42e23 sw a0,-36(s0)
-20400d98: fcb42c23 sw a1,-40(s0)
-20400d9c: 00c42423 sw a2,8(s0)
-20400da0: 00d42623 sw a3,12(s0)
-20400da4: 00e42823 sw a4,16(s0)
-20400da8: 00f42a23 sw a5,20(s0)
-20400dac: 01042c23 sw a6,24(s0)
-20400db0: 01142e23 sw a7,28(s0)
-20400db4: fdc42783 lw a5,-36(s0)
-20400db8: fef42623 sw a5,-20(s0)
-20400dbc: 02040793 addi a5,s0,32
-20400dc0: fe878793 addi a5,a5,-24
-20400dc4: fef42423 sw a5,-24(s0)
-20400dc8: fe842703 lw a4,-24(s0)
-20400dcc: fdc40793 addi a5,s0,-36
-20400dd0: 00070693 mv a3,a4
-20400dd4: fd842603 lw a2,-40(s0)
-20400dd8: 00078593 mv a1,a5
-20400ddc: 204007b7 lui a5,0x20400
-20400de0: 50078513 addi a0,a5,1280 # 20400500
-20400de4: b39ff0ef jal ra,2040091c
-20400de8: fdc42783 lw a5,-36(s0)
-20400dec: 00078023 sb zero,0(a5)
-20400df0: fdc42783 lw a5,-36(s0)
-20400df4: 00078713 mv a4,a5
-20400df8: fec42783 lw a5,-20(s0)
-20400dfc: 40f707b3 sub a5,a4,a5
-20400e00: 00078513 mv a0,a5
-20400e04: 02c12083 lw ra,44(sp)
-20400e08: 02812403 lw s0,40(sp)
-20400e0c: 05010113 addi sp,sp,80
-20400e10: 00008067 ret
-
-20400e14 :
-20400e14: ff010113 addi sp,sp,-16
-20400e18: 00812623 sw s0,12(sp)
-20400e1c: 01010413 addi s0,sp,16
-20400e20: 0200c7b7 lui a5,0x200c
-20400e24: ff878793 addi a5,a5,-8 # 200bff8 <__stack_size+0x200b7f8>
-20400e28: 0007a783 lw a5,0(a5)
-20400e2c: 00078513 mv a0,a5
-20400e30: 00c12403 lw s0,12(sp)
-20400e34: 01010113 addi sp,sp,16
-20400e38: 00008067 ret
-
-20400e3c :
-20400e3c: ff010113 addi sp,sp,-16
-20400e40: 00112623 sw ra,12(sp)
-20400e44: 00812423 sw s0,8(sp)
-20400e48: 01212223 sw s2,4(sp)
-20400e4c: 01312023 sw s3,0(sp)
-20400e50: 01010413 addi s0,sp,16
-20400e54: fc1ff0ef jal ra,20400e14
-20400e58: 00050793 mv a5,a0
-20400e5c: 00078913 mv s2,a5
-20400e60: 00000993 li s3,0
-20400e64: 00090793 mv a5,s2
-20400e68: 00098813 mv a6,s3
-20400e6c: 00078513 mv a0,a5
-20400e70: 00080593 mv a1,a6
-20400e74: 00c12083 lw ra,12(sp)
-20400e78: 00812403 lw s0,8(sp)
-20400e7c: 00412903 lw s2,4(sp)
-20400e80: 00012983 lw s3,0(sp)
-20400e84: 01010113 addi sp,sp,16
-20400e88: 00008067 ret
-
-20400e8c :
-20400e8c: ff010113 addi sp,sp,-16
-20400e90: 00812623 sw s0,12(sp)
-20400e94: 01010413 addi s0,sp,16
-20400e98: 000087b7 lui a5,0x8
-20400e9c: 00078513 mv a0,a5
-20400ea0: 00c12403 lw s0,12(sp)
-20400ea4: 01010113 addi sp,sp,16
-20400ea8: 00008067 ret
-
-20400eac :
-20400eac: fe010113 addi sp,sp,-32
-20400eb0: 00812e23 sw s0,28(sp)
-20400eb4: 02010413 addi s0,sp,32
-20400eb8: fea42623 sw a0,-20(s0)
-20400ebc: feb42423 sw a1,-24(s0)
-20400ec0: fec42783 lw a5,-20(s0)
-20400ec4: 02f7f713 andi a4,a5,47
-20400ec8: fe842783 lw a5,-24(s0)
-20400ecc: 01079693 slli a3,a5,0x10
-20400ed0: 001f07b7 lui a5,0x1f0
-20400ed4: 00f6f7b3 and a5,a3,a5
-20400ed8: 00f76733 or a4,a4,a5
-20400edc: 400007b7 lui a5,0x40000
-20400ee0: 00f76733 or a4,a4,a5
-20400ee4: 100087b7 lui a5,0x10008
-20400ee8: 00e7a023 sw a4,0(a5) # 10008000 <__stack_size+0x10007800>
-20400eec: 00000013 nop
-20400ef0: 100087b7 lui a5,0x10008
-20400ef4: 0007a783 lw a5,0(a5) # 10008000 <__stack_size+0x10007800>
-20400ef8: fe07dce3 bgez a5,20400ef0
-20400efc: 100087b7 lui a5,0x10008
-20400f00: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-20400f04: 0007a683 lw a3,0(a5)
-20400f08: 100087b7 lui a5,0x10008
-20400f0c: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-20400f10: ffff0737 lui a4,0xffff0
-20400f14: fff70713 addi a4,a4,-1 # fffeffff <_sp+0x7ffebfff>
-20400f18: 00e6f733 and a4,a3,a4
-20400f1c: 00e7a023 sw a4,0(a5)
-20400f20: 00000013 nop
-20400f24: 01c12403 lw s0,28(sp)
-20400f28: 02010113 addi sp,sp,32
-20400f2c: 00008067 ret
-
-20400f30 :
-20400f30: fc010113 addi sp,sp,-64
-20400f34: 02112e23 sw ra,60(sp)
-20400f38: 02812c23 sw s0,56(sp)
-20400f3c: 04010413 addi s0,sp,64
-20400f40: fca42e23 sw a0,-36(s0)
-20400f44: fcb42c23 sw a1,-40(s0)
-20400f48: fcc42a23 sw a2,-44(s0)
-20400f4c: fcd42823 sw a3,-48(s0)
-20400f50: fce42623 sw a4,-52(s0)
-20400f54: 100087b7 lui a5,0x10008
-20400f58: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-20400f5c: 0007a703 lw a4,0(a5)
-20400f60: 000107b7 lui a5,0x10
-20400f64: 00f777b3 and a5,a4,a5
-20400f68: 00078863 beqz a5,20400f78
-20400f6c: 01000593 li a1,16
-20400f70: 00400513 li a0,4
-20400f74: f39ff0ef jal ra,20400eac
-20400f78: fe042623 sw zero,-20(s0)
-20400f7c: fdc42783 lw a5,-36(s0)
-20400f80: 01179793 slli a5,a5,0x11
-20400f84: 00078713 mv a4,a5
-20400f88: 000207b7 lui a5,0x20
-20400f8c: 00f777b3 and a5,a4,a5
-20400f90: fec42703 lw a4,-20(s0)
-20400f94: 00f767b3 or a5,a4,a5
-20400f98: fef42623 sw a5,-20(s0)
-20400f9c: fd842783 lw a5,-40(s0)
-20400fa0: 02078c63 beqz a5,20400fd8
-20400fa4: fec42703 lw a4,-20(s0)
-20400fa8: 000407b7 lui a5,0x40
-20400fac: 00f767b3 or a5,a4,a5
-20400fb0: fef42623 sw a5,-20(s0)
-20400fb4: 100087b7 lui a5,0x10008
-20400fb8: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-20400fbc: fec42703 lw a4,-20(s0)
-20400fc0: 00e7a023 sw a4,0(a5)
-20400fc4: 100087b7 lui a5,0x10008
-20400fc8: 00c78793 addi a5,a5,12 # 1000800c <__stack_size+0x1000780c>
-20400fcc: 10000713 li a4,256
-20400fd0: 00e7a023 sw a4,0(a5)
-20400fd4: 0ec0006f j 204010c0
-20400fd8: 100147b7 lui a5,0x10014
-20400fdc: 00800713 li a4,8
-20400fe0: 00e7a023 sw a4,0(a5) # 10014000 <__stack_size+0x10013800>
-20400fe4: fec42703 lw a4,-20(s0)
-20400fe8: 000407b7 lui a5,0x40
-20400fec: 00f767b3 or a5,a4,a5
-20400ff0: fef42623 sw a5,-20(s0)
-20400ff4: fd442783 lw a5,-44(s0)
-20400ff8: 0077f793 andi a5,a5,7
-20400ffc: fec42703 lw a4,-20(s0)
-20401000: 00f767b3 or a5,a4,a5
-20401004: fef42623 sw a5,-20(s0)
-20401008: fd042783 lw a5,-48(s0)
-2040100c: 00479793 slli a5,a5,0x4
-20401010: 3f07f793 andi a5,a5,1008
-20401014: fec42703 lw a4,-20(s0)
-20401018: 00f767b3 or a5,a4,a5
-2040101c: fef42623 sw a5,-20(s0)
-20401020: fcc42783 lw a5,-52(s0)
-20401024: 00a79793 slli a5,a5,0xa
-20401028: 00078713 mv a4,a5
-2040102c: 000017b7 lui a5,0x1
-20401030: c0078793 addi a5,a5,-1024 # c00 <__stack_size+0x400>
-20401034: 00f777b3 and a5,a4,a5
-20401038: fec42703 lw a4,-20(s0)
-2040103c: 00f767b3 or a5,a4,a5
-20401040: fef42623 sw a5,-20(s0)
-20401044: 100087b7 lui a5,0x10008
-20401048: 00c78793 addi a5,a5,12 # 1000800c <__stack_size+0x1000780c>
-2040104c: 10000713 li a4,256
-20401050: 00e7a023 sw a4,0(a5)
-20401054: 100087b7 lui a5,0x10008
-20401058: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-2040105c: fec42703 lw a4,-20(s0)
-20401060: 00e7a023 sw a4,0(a5)
-20401064: 100087b7 lui a5,0x10008
-20401068: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-2040106c: 0007a683 lw a3,0(a5)
-20401070: 100087b7 lui a5,0x10008
-20401074: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-20401078: fffc0737 lui a4,0xfffc0
-2040107c: fff70713 addi a4,a4,-1 # fffbffff <_sp+0x7ffbbfff>
-20401080: 00e6f733 and a4,a3,a4
-20401084: 00e7a023 sw a4,0(a5)
-20401088: d8dff0ef jal ra,20400e14
-2040108c: fea42423 sw a0,-24(s0)
-20401090: 00000013 nop
-20401094: d81ff0ef jal ra,20400e14
-20401098: 00050713 mv a4,a0
-2040109c: fe842783 lw a5,-24(s0)
-204010a0: 40f70733 sub a4,a4,a5
-204010a4: 00300793 li a5,3
-204010a8: fee7f6e3 bleu a4,a5,20401094
-204010ac: 00000013 nop
-204010b0: 100087b7 lui a5,0x10008
-204010b4: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-204010b8: 0007a783 lw a5,0(a5)
-204010bc: fe07dae3 bgez a5,204010b0
-204010c0: 100087b7 lui a5,0x10008
-204010c4: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-204010c8: 0007a683 lw a3,0(a5)
-204010cc: 100087b7 lui a5,0x10008
-204010d0: 00878793 addi a5,a5,8 # 10008008 <__stack_size+0x10007808>
-204010d4: 00010737 lui a4,0x10
-204010d8: 00e6e733 or a4,a3,a4
-204010dc: 00e7a023 sw a4,0(a5)
-204010e0: 00000013 nop
-204010e4: 03c12083 lw ra,60(sp)
-204010e8: 03812403 lw s0,56(sp)
-204010ec: 04010113 addi sp,sp,64
-204010f0: 00008067 ret
-
-204010f4 :
-204010f4: ff010113 addi sp,sp,-16
-204010f8: 00112623 sw ra,12(sp)
-204010fc: 00812423 sw s0,8(sp)
-20401100: 01010413 addi s0,sp,16
-20401104: 100007b7 lui a5,0x10000
-20401108: 07078793 addi a5,a5,112 # 10000070 <__stack_size+0xffff870>
-2040110c: 0007a683 lw a3,0(a5)
-20401110: 100007b7 lui a5,0x10000
-20401114: 07078793 addi a5,a5,112 # 10000070 <__stack_size+0xffff870>
-20401118: c0000737 lui a4,0xc0000
-2040111c: fff70713 addi a4,a4,-1 # bfffffff <_sp+0x3fffbfff>
-20401120: 00e6f733 and a4,a3,a4
-20401124: 00e7a023 sw a4,0(a5)
-20401128: 01000593 li a1,16
-2040112c: 00400513 li a0,4
-20401130: d7dff0ef jal ra,20400eac
-20401134: 00000013 nop
-20401138: 00c12083 lw ra,12(sp)
-2040113c: 00812403 lw s0,8(sp)
-20401140: 01010113 addi sp,sp,16
-20401144: 00008067 ret
-
-20401148 :
-20401148: fc010113 addi sp,sp,-64
-2040114c: 02112e23 sw ra,60(sp)
-20401150: 02812c23 sw s0,56(sp)
-20401154: 02912a23 sw s1,52(sp)
-20401158: 04010413 addi s0,sp,64
-2040115c: fca42623 sw a0,-52(s0)
-20401160: d2dff0ef jal ra,20400e8c
-20401164: fea42623 sw a0,-20(s0)
-20401168: cadff0ef jal ra,20400e14
-2040116c: fea42423 sw a0,-24(s0)
-20401170: ca5ff0ef jal ra,20400e14
-20401174: fea42223 sw a0,-28(s0)
-20401178: fe442703 lw a4,-28(s0)
-2040117c: fe842783 lw a5,-24(s0)
-20401180: fef708e3 beq a4,a5,20401170
-20401184: b00027f3 csrr a5,mcycle
-20401188: fef42023 sw a5,-32(s0)
-2040118c: fe042783 lw a5,-32(s0)
-20401190: fcf42e23 sw a5,-36(s0)
-20401194: c81ff0ef jal ra,20400e14
-20401198: 00050713 mv a4,a0
-2040119c: fe442783 lw a5,-28(s0)
-204011a0: 40f707b3 sub a5,a4,a5
-204011a4: fcf42c23 sw a5,-40(s0)
-204011a8: fd842703 lw a4,-40(s0)
-204011ac: fcc42783 lw a5,-52(s0)
-204011b0: fef762e3 bltu a4,a5,20401194
-204011b4: b00027f3 csrr a5,mcycle
-204011b8: fcf42a23 sw a5,-44(s0)
-204011bc: fd442703 lw a4,-44(s0)
-204011c0: fdc42783 lw a5,-36(s0)
-204011c4: 40f707b3 sub a5,a4,a5
-204011c8: fcf42823 sw a5,-48(s0)
-204011cc: fd842583 lw a1,-40(s0)
-204011d0: fd042503 lw a0,-48(s0)
-204011d4: 6e5000ef jal ra,204020b8 <__udivsi3>
-204011d8: 00050793 mv a5,a0
-204011dc: fec42583 lw a1,-20(s0)
-204011e0: 00078513 mv a0,a5
-204011e4: 6a9000ef jal ra,2040208c <__mulsi3>
-204011e8: 00050793 mv a5,a0
-204011ec: 00078493 mv s1,a5
-204011f0: fd042783 lw a5,-48(s0)
-204011f4: fd842583 lw a1,-40(s0)
-204011f8: 00078513 mv a0,a5
-204011fc: 705000ef jal ra,20402100 <__umodsi3>
-20401200: 00050793 mv a5,a0
-20401204: fec42583 lw a1,-20(s0)
-20401208: 00078513 mv a0,a5
-2040120c: 681000ef jal ra,2040208c <__mulsi3>
-20401210: 00050793 mv a5,a0
-20401214: fd842583 lw a1,-40(s0)
-20401218: 00078513 mv a0,a5
-2040121c: 69d000ef jal ra,204020b8 <__udivsi3>
-20401220: 00050793 mv a5,a0
-20401224: 00f487b3 add a5,s1,a5
-20401228: 00078513 mv a0,a5
-2040122c: 03c12083 lw ra,60(sp)
-20401230: 03812403 lw s0,56(sp)
-20401234: 03412483 lw s1,52(sp)
-20401238: 04010113 addi sp,sp,64
-2040123c: 00008067 ret
-
-20401240 :
-20401240: ff010113 addi sp,sp,-16
-20401244: 00112623 sw ra,12(sp)
-20401248: 00812423 sw s0,8(sp)
-2040124c: 01010413 addi s0,sp,16
-20401250: 800007b7 lui a5,0x80000
-20401254: 4307a783 lw a5,1072(a5) # 80000430 <_sp+0xffffc430>
-20401258: 02079063 bnez a5,20401278
-2040125c: 00100513 li a0,1
-20401260: ee9ff0ef jal ra,20401148
-20401264: 00a00513 li a0,10
-20401268: ee1ff0ef jal ra,20401148
-2040126c: 00050713 mv a4,a0
-20401270: 800007b7 lui a5,0x80000
-20401274: 42e7a823 sw a4,1072(a5) # 80000430 <_sp+0xffffc430>
-20401278: 800007b7 lui a5,0x80000
-2040127c: 4307a783 lw a5,1072(a5) # 80000430 <_sp+0xffffc430>
-20401280: 00078513 mv a0,a5
-20401284: 00c12083 lw ra,12(sp)
-20401288: 00812403 lw s0,8(sp)
-2040128c: 01010113 addi sp,sp,16
-20401290: 00008067 ret
-
-20401294 :
-20401294: fe010113 addi sp,sp,-32
-20401298: 00112e23 sw ra,28(sp)
-2040129c: 00812c23 sw s0,24(sp)
-204012a0: 02010413 addi s0,sp,32
-204012a4: fea42623 sw a0,-20(s0)
-204012a8: 100127b7 lui a5,0x10012
-204012ac: 03c78793 addi a5,a5,60 # 1001203c <__stack_size+0x1001183c>
-204012b0: 0007a683 lw a3,0(a5)
-204012b4: 100127b7 lui a5,0x10012
-204012b8: 03c78793 addi a5,a5,60 # 1001203c <__stack_size+0x1001183c>
-204012bc: fffd0737 lui a4,0xfffd0
-204012c0: fff70713 addi a4,a4,-1 # fffcffff <_sp+0x7ffcbfff>
-204012c4: 00e6f733 and a4,a3,a4
-204012c8: 00e7a023 sw a4,0(a5)
-204012cc: 100127b7 lui a5,0x10012
-204012d0: 03878793 addi a5,a5,56 # 10012038 <__stack_size+0x10011838>
-204012d4: 0007a683 lw a3,0(a5)
-204012d8: 100127b7 lui a5,0x10012
-204012dc: 03878793 addi a5,a5,56 # 10012038 <__stack_size+0x10011838>
-204012e0: 00030737 lui a4,0x30
-204012e4: 00e6e733 or a4,a3,a4
-204012e8: 00e7a023 sw a4,0(a5)
-204012ec: f55ff0ef jal ra,20401240
-204012f0: 00050793 mv a5,a0
-204012f4: fec42583 lw a1,-20(s0)
-204012f8: 00078513 mv a0,a5
-204012fc: 5bd000ef jal ra,204020b8 <__udivsi3>
-20401300: 00050793 mv a5,a0
-20401304: 00078713 mv a4,a5
-20401308: 100137b7 lui a5,0x10013
-2040130c: 01878793 addi a5,a5,24 # 10013018 <__stack_size+0x10012818>
-20401310: fff70713 addi a4,a4,-1 # 2ffff <__stack_size+0x2f7ff>
-20401314: 00e7a023 sw a4,0(a5)
-20401318: 100137b7 lui a5,0x10013
-2040131c: 00878793 addi a5,a5,8 # 10013008 <__stack_size+0x10012808>
-20401320: 0007a703 lw a4,0(a5)
-20401324: 100137b7 lui a5,0x10013
-20401328: 00878793 addi a5,a5,8 # 10013008 <__stack_size+0x10012808>
-2040132c: 00176713 ori a4,a4,1
-20401330: 00e7a023 sw a4,0(a5)
-20401334: 00000013 nop
-20401338: 01c12083 lw ra,28(sp)
-2040133c: 01812403 lw s0,24(sp)
-20401340: 02010113 addi sp,sp,32
-20401344: 00008067 ret
-
-20401348 :
-20401348: fe010113 addi sp,sp,-32
-2040134c: 00112e23 sw ra,28(sp)
-20401350: 00812c23 sw s0,24(sp)
-20401354: 02010413 addi s0,sp,32
-20401358: fea42623 sw a0,-20(s0)
-2040135c: feb42423 sw a1,-24(s0)
-20401360: 00500613 li a2,5
-20401364: 204027b7 lui a5,0x20402
-20401368: 36078593 addi a1,a5,864 # 20402360 <__clzsi2+0x1fc>
-2040136c: 00100513 li a0,1
-20401370: 0e4000ef jal ra,20401454 <__wrap_write>
-20401374: fec42783 lw a5,-20(s0)
-20401378: 00178793 addi a5,a5,1
-2040137c: 00078513 mv a0,a5
-20401380: 1f0000ef jal ra,20401570 <__wrap__exit>
-
-20401384 <_init>:
-20401384: fe010113 addi sp,sp,-32
-20401388: 00112e23 sw ra,28(sp)
-2040138c: 00812c23 sw s0,24(sp)
-20401390: 02010413 addi s0,sp,32
-20401394: d61ff0ef jal ra,204010f4
-20401398: 00100713 li a4,1
-2040139c: 01f00693 li a3,31
-204013a0: 00100613 li a2,1
-204013a4: 00000593 li a1,0
-204013a8: 00000513 li a0,0
-204013ac: b85ff0ef jal ra,20400f30
-204013b0: 0001c7b7 lui a5,0x1c
-204013b4: 20078513 addi a0,a5,512 # 1c200 <__stack_size+0x1ba00>
-204013b8: eddff0ef jal ra,20401294
-204013bc: e85ff0ef jal ra,20401240
-204013c0: 00050793 mv a5,a0
-204013c4: 00078593 mv a1,a5
-204013c8: 204027b7 lui a5,0x20402
-204013cc: 36878513 addi a0,a5,872 # 20402368 <__clzsi2+0x204>
-204013d0: 945ff0ef jal ra,20400d14 <__wrap_printf>
-204013d4: 204007b7 lui a5,0x20400
-204013d8: 08078793 addi a5,a5,128 # 20400080
-204013dc: 30579073 csrw mtvec,a5
-204013e0: 301027f3 csrr a5,misa
-204013e4: fef42623 sw a5,-20(s0)
-204013e8: fec42783 lw a5,-20(s0)
-204013ec: 0207f793 andi a5,a5,32
-204013f0: 00078863 beqz a5,20401400 <_init+0x7c>
-204013f4: 000067b7 lui a5,0x6
-204013f8: 30079073 csrw mstatus,a5
-204013fc: 00305073 csrwi fcsr,0
-20401400: 00000013 nop
-20401404: 01c12083 lw ra,28(sp)
-20401408: 01812403 lw s0,24(sp)
-2040140c: 02010113 addi sp,sp,32
-20401410: 00008067 ret
-
-20401414 <_fini>:
-20401414: ff010113 addi sp,sp,-16
-20401418: 00812623 sw s0,12(sp)
-2040141c: 01010413 addi s0,sp,16
-20401420: 00000013 nop
-20401424: 00c12403 lw s0,12(sp)
-20401428: 01010113 addi sp,sp,16
-2040142c: 00008067 ret
-
-20401430 <_stub>:
-20401430: fe010113 addi sp,sp,-32
-20401434: 00812e23 sw s0,28(sp)
-20401438: 02010413 addi s0,sp,32
-2040143c: fea42623 sw a0,-20(s0)
-20401440: fff00793 li a5,-1
-20401444: 00078513 mv a0,a5
-20401448: 01c12403 lw s0,28(sp)
-2040144c: 02010113 addi sp,sp,32
-20401450: 00008067 ret
-
-20401454 <__wrap_write>:
-20401454: fd010113 addi sp,sp,-48
-20401458: 02112623 sw ra,44(sp)
-2040145c: 02812423 sw s0,40(sp)
-20401460: 03010413 addi s0,sp,48
-20401464: fca42e23 sw a0,-36(s0)
-20401468: fcb42c23 sw a1,-40(s0)
-2040146c: fcc42a23 sw a2,-44(s0)
-20401470: fd842783 lw a5,-40(s0)
-20401474: fef42423 sw a5,-24(s0)
-20401478: fdc42503 lw a0,-36(s0)
-2040147c: 0b0000ef jal ra,2040152c <__wrap_isatty>
-20401480: 00050793 mv a5,a0
-20401484: 08078463 beqz a5,2040150c <__wrap_write+0xb8>
-20401488: fe042623 sw zero,-20(s0)
-2040148c: 06c0006f j 204014f8 <__wrap_write+0xa4>
-20401490: 00000013 nop
-20401494: 100137b7 lui a5,0x10013
-20401498: 0007a783 lw a5,0(a5) # 10013000 <__stack_size+0x10012800>
-2040149c: fe07cce3 bltz a5,20401494 <__wrap_write+0x40>
-204014a0: fe842703 lw a4,-24(s0)
-204014a4: fec42783 lw a5,-20(s0)
-204014a8: 00f707b3 add a5,a4,a5
-204014ac: 0007c703 lbu a4,0(a5)
-204014b0: 100137b7 lui a5,0x10013
-204014b4: 00e7a023 sw a4,0(a5) # 10013000 <__stack_size+0x10012800>
-204014b8: fe842703 lw a4,-24(s0)
-204014bc: fec42783 lw a5,-20(s0)
-204014c0: 00f707b3 add a5,a4,a5
-204014c4: 0007c703 lbu a4,0(a5)
-204014c8: 00a00793 li a5,10
-204014cc: 02f71063 bne a4,a5,204014ec <__wrap_write+0x98>
-204014d0: 00000013 nop
-204014d4: 100137b7 lui a5,0x10013
-204014d8: 0007a783 lw a5,0(a5) # 10013000 <__stack_size+0x10012800>
-204014dc: fe07cce3 bltz a5,204014d4 <__wrap_write+0x80>
-204014e0: 100137b7 lui a5,0x10013
-204014e4: 00d00713 li a4,13
-204014e8: 00e7a023 sw a4,0(a5) # 10013000 <__stack_size+0x10012800>
-204014ec: fec42783 lw a5,-20(s0)
-204014f0: 00178793 addi a5,a5,1
-204014f4: fef42623 sw a5,-20(s0)
-204014f8: fec42703 lw a4,-20(s0)
-204014fc: fd442783 lw a5,-44(s0)
-20401500: f8f768e3 bltu a4,a5,20401490 <__wrap_write+0x3c>
-20401504: fd442783 lw a5,-44(s0)
-20401508: 0100006f j 20401518 <__wrap_write+0xc4>
-2040150c: 00900513 li a0,9
-20401510: f21ff0ef jal ra,20401430 <_stub>
-20401514: 00050793 mv a5,a0
-20401518: 00078513 mv a0,a5
-2040151c: 02c12083 lw ra,44(sp)
-20401520: 02812403 lw s0,40(sp)
-20401524: 03010113 addi sp,sp,48
-20401528: 00008067 ret
-
-2040152c <__wrap_isatty>:
-2040152c: fe010113 addi sp,sp,-32
-20401530: 00812e23 sw s0,28(sp)
-20401534: 02010413 addi s0,sp,32
-20401538: fea42623 sw a0,-20(s0)
-2040153c: fec42703 lw a4,-20(s0)
-20401540: 00100793 li a5,1
-20401544: 00f70863 beq a4,a5,20401554 <__wrap_isatty+0x28>
-20401548: fec42703 lw a4,-20(s0)
-2040154c: 00200793 li a5,2
-20401550: 00f71663 bne a4,a5,2040155c <__wrap_isatty+0x30>
-20401554: 00100793 li a5,1
-20401558: 0080006f j 20401560 <__wrap_isatty+0x34>
-2040155c: 00000793 li a5,0
-20401560: 00078513 mv a0,a5
-20401564: 01c12403 lw s0,28(sp)
-20401568: 02010113 addi sp,sp,32
-2040156c: 00008067 ret
-
-20401570 <__wrap__exit>:
-20401570: fc010113 addi sp,sp,-64
-20401574: 02112e23 sw ra,60(sp)
-20401578: 02812c23 sw s0,56(sp)
-2040157c: 04010413 addi s0,sp,64
-20401580: fca42623 sw a0,-52(s0)
-20401584: 204027b7 lui a5,0x20402
-20401588: 3807a883 lw a7,896(a5) # 20402380 <__clzsi2+0x21c>
-2040158c: 38078713 addi a4,a5,896
-20401590: 00472803 lw a6,4(a4)
-20401594: 38078713 addi a4,a5,896
-20401598: 00872503 lw a0,8(a4)
-2040159c: 38078713 addi a4,a5,896
-204015a0: 00c72583 lw a1,12(a4)
-204015a4: 38078713 addi a4,a5,896
-204015a8: 01072603 lw a2,16(a4)
-204015ac: 38078713 addi a4,a5,896
-204015b0: 01472683 lw a3,20(a4)
-204015b4: 38078713 addi a4,a5,896
-204015b8: 01872703 lw a4,24(a4)
-204015bc: fd142823 sw a7,-48(s0)
-204015c0: fd042a23 sw a6,-44(s0)
-204015c4: fca42c23 sw a0,-40(s0)
-204015c8: fcb42e23 sw a1,-36(s0)
-204015cc: fec42023 sw a2,-32(s0)
-204015d0: fed42223 sw a3,-28(s0)
-204015d4: fee42423 sw a4,-24(s0)
-204015d8: 38078793 addi a5,a5,896
-204015dc: 01c7d783 lhu a5,28(a5)
-204015e0: fef41623 sh a5,-20(s0)
-204015e4: fd040793 addi a5,s0,-48
-204015e8: 01d00613 li a2,29
-204015ec: 00078593 mv a1,a5
-204015f0: 00200513 li a0,2
-204015f4: e61ff0ef jal ra,20401454 <__wrap_write>
-204015f8: 00100613 li a2,1
-204015fc: 204027b7 lui a5,0x20402
-20401600: 37c78593 addi a1,a5,892 # 2040237c <__clzsi2+0x218>
-20401604: 00200513 li a0,2
-20401608: e4dff0ef jal ra,20401454 <__wrap_write>
-2040160c: 0000006f j 2040160c <__wrap__exit+0x9c>
-
-20401610 :
-20401610: 00050593 mv a1,a0
-20401614: 00000693 li a3,0
-20401618: 00000613 li a2,0
-2040161c: 00000513 li a0,0
-20401620: 1680006f j 20401788 <__register_exitproc>
-
-20401624 :
-20401624: ff010113 addi sp,sp,-16
-20401628: 00000593 li a1,0
-2040162c: 00812423 sw s0,8(sp)
-20401630: 00112623 sw ra,12(sp)
-20401634: 00050413 mv s0,a0
-20401638: 1d4000ef jal ra,2040180c <__call_exitprocs>
-2040163c: 5fbff797 auipc a5,0x5fbff
-20401640: dec78793 addi a5,a5,-532 # 80000428 <_global_impure_ptr>
-20401644: 0007a503 lw a0,0(a5)
-20401648: 03c52783 lw a5,60(a0)
-2040164c: 00078463 beqz a5,20401654
-20401650: 000780e7 jalr a5
-20401654: 00040513 mv a0,s0
-20401658: f19ff0ef jal ra,20401570 <__wrap__exit>
-
-2040165c <__libc_fini_array>:
-2040165c: ff010113 addi sp,sp,-16
-20401660: 00001797 auipc a5,0x1
-20401664: e7c78793 addi a5,a5,-388 # 204024dc <__fini_array_end>
-20401668: 00812423 sw s0,8(sp)
-2040166c: 00001417 auipc s0,0x1
-20401670: e7040413 addi s0,s0,-400 # 204024dc <__fini_array_end>
-20401674: 40878433 sub s0,a5,s0
-20401678: 00912223 sw s1,4(sp)
-2040167c: 01212023 sw s2,0(sp)
-20401680: 00112623 sw ra,12(sp)
-20401684: 40245413 srai s0,s0,0x2
-20401688: 00000493 li s1,0
-2040168c: 00078913 mv s2,a5
-20401690: 00941e63 bne s0,s1,204016ac <__libc_fini_array+0x50>
-20401694: 00812403 lw s0,8(sp)
-20401698: 00c12083 lw ra,12(sp)
-2040169c: 00412483 lw s1,4(sp)
-204016a0: 00012903 lw s2,0(sp)
-204016a4: 01010113 addi sp,sp,16
-204016a8: d6dff06f j 20401414 <_fini>
-204016ac: ffc00593 li a1,-4
-204016b0: 00048513 mv a0,s1
-204016b4: 1d9000ef jal ra,2040208c <__mulsi3>
-204016b8: 00a90533 add a0,s2,a0
-204016bc: ffc52783 lw a5,-4(a0)
-204016c0: 00148493 addi s1,s1,1
-204016c4: 000780e7 jalr a5
-204016c8: fc9ff06f j 20401690 <__libc_fini_array+0x34>
-
-204016cc <__libc_init_array>:
-204016cc: ff010113 addi sp,sp,-16
-204016d0: 00812423 sw s0,8(sp)
-204016d4: 00912223 sw s1,4(sp)
-204016d8: 00001417 auipc s0,0x1
-204016dc: e0440413 addi s0,s0,-508 # 204024dc <__fini_array_end>
-204016e0: 00001497 auipc s1,0x1
-204016e4: dfc48493 addi s1,s1,-516 # 204024dc <__fini_array_end>
-204016e8: 408484b3 sub s1,s1,s0
-204016ec: 01212023 sw s2,0(sp)
-204016f0: 00112623 sw ra,12(sp)
-204016f4: 4024d493 srai s1,s1,0x2
-204016f8: 00000913 li s2,0
-204016fc: 04991063 bne s2,s1,2040173c <__libc_init_array+0x70>
-20401700: 00001417 auipc s0,0x1
-20401704: ddc40413 addi s0,s0,-548 # 204024dc <__fini_array_end>
-20401708: 00001497 auipc s1,0x1
-2040170c: dd448493 addi s1,s1,-556 # 204024dc <__fini_array_end>
-20401710: 408484b3 sub s1,s1,s0
-20401714: c71ff0ef jal ra,20401384 <_init>
-20401718: 4024d493 srai s1,s1,0x2
-2040171c: 00000913 li s2,0
-20401720: 02991863 bne s2,s1,20401750 <__libc_init_array+0x84>
-20401724: 00c12083 lw ra,12(sp)
-20401728: 00812403 lw s0,8(sp)
-2040172c: 00412483 lw s1,4(sp)
-20401730: 00012903 lw s2,0(sp)
-20401734: 01010113 addi sp,sp,16
-20401738: 00008067 ret
-2040173c: 00042783 lw a5,0(s0)
-20401740: 00190913 addi s2,s2,1
-20401744: 00440413 addi s0,s0,4
-20401748: 000780e7 jalr a5
-2040174c: fb1ff06f j 204016fc <__libc_init_array+0x30>
-20401750: 00042783 lw a5,0(s0)
-20401754: 00190913 addi s2,s2,1
-20401758: 00440413 addi s0,s0,4
-2040175c: 000780e7 jalr a5
-20401760: fc1ff06f j 20401720 <__libc_init_array+0x54>
-
-20401764 :
-20401764: 00b505b3 add a1,a0,a1
-20401768: 00050793 mv a5,a0
-2040176c: 00b78663 beq a5,a1,20401778
-20401770: 0007c703 lbu a4,0(a5)
-20401774: 00071663 bnez a4,20401780
-20401778: 40a78533 sub a0,a5,a0
-2040177c: 00008067 ret
-20401780: 00178793 addi a5,a5,1
-20401784: fe9ff06f j 2040176c
-
-20401788 <__register_exitproc>:
-20401788: 5fbff797 auipc a5,0x5fbff
-2040178c: ca078793 addi a5,a5,-864 # 80000428 <_global_impure_ptr>
-20401790: 0007a703 lw a4,0(a5)
-20401794: 00050313 mv t1,a0
-20401798: 14872783 lw a5,328(a4)
-2040179c: 00079663 bnez a5,204017a8 <__register_exitproc+0x20>
-204017a0: 14c70793 addi a5,a4,332
-204017a4: 14f72423 sw a5,328(a4)
-204017a8: 0047a703 lw a4,4(a5)
-204017ac: 01f00813 li a6,31
-204017b0: fff00513 li a0,-1
-204017b4: 04e84a63 blt a6,a4,20401808 <__register_exitproc+0x80>
-204017b8: 00271893 slli a7,a4,0x2
-204017bc: 02030c63 beqz t1,204017f4 <__register_exitproc+0x6c>
-204017c0: 01178533 add a0,a5,a7
-204017c4: 08c52423 sw a2,136(a0)
-204017c8: 1887a803 lw a6,392(a5)
-204017cc: 00100613 li a2,1
-204017d0: 00e61633 sll a2,a2,a4
-204017d4: 00c86833 or a6,a6,a2
-204017d8: 1907a423 sw a6,392(a5)
-204017dc: 10d52423 sw a3,264(a0)
-204017e0: 00200693 li a3,2
-204017e4: 00d31863 bne t1,a3,204017f4 <__register_exitproc+0x6c>
-204017e8: 18c7a683 lw a3,396(a5)
-204017ec: 00c6e633 or a2,a3,a2
-204017f0: 18c7a623 sw a2,396(a5)
-204017f4: 00170713 addi a4,a4,1
-204017f8: 00e7a223 sw a4,4(a5)
-204017fc: 011787b3 add a5,a5,a7
-20401800: 00b7a423 sw a1,8(a5)
-20401804: 00000513 li a0,0
-20401808: 00008067 ret
-
-2040180c <__call_exitprocs>:
-2040180c: fd010113 addi sp,sp,-48
-20401810: 5fbff797 auipc a5,0x5fbff
-20401814: c1878793 addi a5,a5,-1000 # 80000428 <_global_impure_ptr>
-20401818: 01312e23 sw s3,28(sp)
-2040181c: 0007a983 lw s3,0(a5)
-20401820: 01412c23 sw s4,24(sp)
-20401824: 01512a23 sw s5,20(sp)
-20401828: 01612823 sw s6,16(sp)
-2040182c: 02112623 sw ra,44(sp)
-20401830: 02812423 sw s0,40(sp)
-20401834: 02912223 sw s1,36(sp)
-20401838: 03212023 sw s2,32(sp)
-2040183c: 01712623 sw s7,12(sp)
-20401840: 00050a93 mv s5,a0
-20401844: 00058a13 mv s4,a1
-20401848: 00100b13 li s6,1
-2040184c: 1489a483 lw s1,328(s3)
-20401850: 00048c63 beqz s1,20401868 <__call_exitprocs+0x5c>
-20401854: 0044a403 lw s0,4(s1)
-20401858: fff40913 addi s2,s0,-1
-2040185c: 00241413 slli s0,s0,0x2
-20401860: 00848433 add s0,s1,s0
-20401864: 02095863 bgez s2,20401894 <__call_exitprocs+0x88>
-20401868: 02c12083 lw ra,44(sp)
-2040186c: 02812403 lw s0,40(sp)
-20401870: 02412483 lw s1,36(sp)
-20401874: 02012903 lw s2,32(sp)
-20401878: 01c12983 lw s3,28(sp)
-2040187c: 01812a03 lw s4,24(sp)
-20401880: 01412a83 lw s5,20(sp)
-20401884: 01012b03 lw s6,16(sp)
-20401888: 00c12b83 lw s7,12(sp)
-2040188c: 03010113 addi sp,sp,48
-20401890: 00008067 ret
-20401894: 000a0c63 beqz s4,204018ac <__call_exitprocs+0xa0>
-20401898: 10442783 lw a5,260(s0)
-2040189c: 01478863 beq a5,s4,204018ac <__call_exitprocs+0xa0>
-204018a0: fff90913 addi s2,s2,-1
-204018a4: ffc40413 addi s0,s0,-4
-204018a8: fbdff06f j 20401864 <__call_exitprocs+0x58>
-204018ac: 0044a703 lw a4,4(s1)
-204018b0: 00442783 lw a5,4(s0)
-204018b4: fff70713 addi a4,a4,-1
-204018b8: 03271c63 bne a4,s2,204018f0 <__call_exitprocs+0xe4>
-204018bc: 0124a223 sw s2,4(s1)
-204018c0: fe0780e3 beqz a5,204018a0 <__call_exitprocs+0x94>
-204018c4: 1884a683 lw a3,392(s1)
-204018c8: 012b1733 sll a4,s6,s2
-204018cc: 0044ab83 lw s7,4(s1)
-204018d0: 00d776b3 and a3,a4,a3
-204018d4: 02069263 bnez a3,204018f8 <__call_exitprocs+0xec>
-204018d8: 000780e7 jalr a5
-204018dc: 0044a703 lw a4,4(s1)
-204018e0: 1489a783 lw a5,328(s3)
-204018e4: f77714e3 bne a4,s7,2040184c <__call_exitprocs+0x40>
-204018e8: faf48ce3 beq s1,a5,204018a0 <__call_exitprocs+0x94>
-204018ec: f61ff06f j 2040184c <__call_exitprocs+0x40>
-204018f0: 00042223 sw zero,4(s0)
-204018f4: fcdff06f j 204018c0 <__call_exitprocs+0xb4>
-204018f8: 18c4a683 lw a3,396(s1)
-204018fc: 08442583 lw a1,132(s0)
-20401900: 00d77733 and a4,a4,a3
-20401904: 00071863 bnez a4,20401914 <__call_exitprocs+0x108>
-20401908: 000a8513 mv a0,s5
-2040190c: 000780e7 jalr a5
-20401910: fcdff06f j 204018dc <__call_exitprocs+0xd0>
-20401914: 00058513 mv a0,a1
-20401918: 000780e7 jalr a5
-2040191c: fc1ff06f j 204018dc <__call_exitprocs+0xd0>
-
-20401920 <__muldf3>:
-20401920: fa010113 addi sp,sp,-96
-20401924: 04812c23 sw s0,88(sp)
-20401928: 05312623 sw s3,76(sp)
-2040192c: 00100437 lui s0,0x100
-20401930: 0145d993 srli s3,a1,0x14
-20401934: 04912a23 sw s1,84(sp)
-20401938: 05612023 sw s6,64(sp)
-2040193c: 03712e23 sw s7,60(sp)
-20401940: 03812c23 sw s8,56(sp)
-20401944: fff40413 addi s0,s0,-1 # fffff <__stack_size+0xff7ff>
-20401948: 04112e23 sw ra,92(sp)
-2040194c: 05212823 sw s2,80(sp)
-20401950: 05412423 sw s4,72(sp)
-20401954: 05512223 sw s5,68(sp)
-20401958: 03912a23 sw s9,52(sp)
-2040195c: 03a12823 sw s10,48(sp)
-20401960: 03b12623 sw s11,44(sp)
-20401964: 7ff9f993 andi s3,s3,2047
-20401968: 00050493 mv s1,a0
-2040196c: 00060b93 mv s7,a2
-20401970: 00068c13 mv s8,a3
-20401974: 00b47433 and s0,s0,a1
-20401978: 01f5db13 srli s6,a1,0x1f
-2040197c: 0a098863 beqz s3,20401a2c <__muldf3+0x10c>
-20401980: 7ff00793 li a5,2047
-20401984: 10f98663 beq s3,a5,20401a90 <__muldf3+0x170>
-20401988: 00800937 lui s2,0x800
-2040198c: 00341413 slli s0,s0,0x3
-20401990: 01246433 or s0,s0,s2
-20401994: 01d55913 srli s2,a0,0x1d
-20401998: 00896933 or s2,s2,s0
-2040199c: 00351d13 slli s10,a0,0x3
-204019a0: c0198993 addi s3,s3,-1023
-204019a4: 00000c93 li s9,0
-204019a8: 014c5513 srli a0,s8,0x14
-204019ac: 00100a37 lui s4,0x100
-204019b0: fffa0a13 addi s4,s4,-1 # fffff <__stack_size+0xff7ff>
-204019b4: 7ff57513 andi a0,a0,2047
-204019b8: 018a7a33 and s4,s4,s8
-204019bc: 000b8493 mv s1,s7
-204019c0: 01fc5c13 srli s8,s8,0x1f
-204019c4: 10050463 beqz a0,20401acc <__muldf3+0x1ac>
-204019c8: 7ff00793 li a5,2047
-204019cc: 16f50463 beq a0,a5,20401b34 <__muldf3+0x214>
-204019d0: 00800437 lui s0,0x800
-204019d4: 003a1a13 slli s4,s4,0x3
-204019d8: 008a6a33 or s4,s4,s0
-204019dc: 01dbd413 srli s0,s7,0x1d
-204019e0: 01446433 or s0,s0,s4
-204019e4: 003b9493 slli s1,s7,0x3
-204019e8: c0150513 addi a0,a0,-1023
-204019ec: 00000793 li a5,0
-204019f0: 002c9713 slli a4,s9,0x2
-204019f4: 00f76733 or a4,a4,a5
-204019f8: 00a989b3 add s3,s3,a0
-204019fc: fff70713 addi a4,a4,-1
-20401a00: 00e00693 li a3,14
-20401a04: 018b4bb3 xor s7,s6,s8
-20401a08: 00198a93 addi s5,s3,1
-20401a0c: 16e6e063 bltu a3,a4,20401b6c <__muldf3+0x24c>
-20401a10: 00001697 auipc a3,0x1
-20401a14: 99068693 addi a3,a3,-1648 # 204023a0 <__clzsi2+0x23c>
-20401a18: 00271713 slli a4,a4,0x2
-20401a1c: 00d70733 add a4,a4,a3
-20401a20: 00072703 lw a4,0(a4)
-20401a24: 00d70733 add a4,a4,a3
-20401a28: 00070067 jr a4
-20401a2c: 00a46933 or s2,s0,a0
-20401a30: 06090e63 beqz s2,20401aac <__muldf3+0x18c>
-20401a34: 04040063 beqz s0,20401a74 <__muldf3+0x154>
-20401a38: 00040513 mv a0,s0
-20401a3c: 728000ef jal ra,20402164 <__clzsi2>
-20401a40: ff550793 addi a5,a0,-11
-20401a44: 01c00713 li a4,28
-20401a48: 02f74c63 blt a4,a5,20401a80 <__muldf3+0x160>
-20401a4c: 01d00913 li s2,29
-20401a50: ff850d13 addi s10,a0,-8
-20401a54: 40f90933 sub s2,s2,a5
-20401a58: 01a41433 sll s0,s0,s10
-20401a5c: 0124d933 srl s2,s1,s2
-20401a60: 00896933 or s2,s2,s0
-20401a64: 01a49d33 sll s10,s1,s10
-20401a68: c0d00993 li s3,-1011
-20401a6c: 40a989b3 sub s3,s3,a0
-20401a70: f35ff06f j 204019a4 <__muldf3+0x84>
-20401a74: 6f0000ef jal ra,20402164 <__clzsi2>
-20401a78: 02050513 addi a0,a0,32
-20401a7c: fc5ff06f j 20401a40 <__muldf3+0x120>
-20401a80: fd850913 addi s2,a0,-40
-20401a84: 01249933 sll s2,s1,s2
-20401a88: 00000d13 li s10,0
-20401a8c: fddff06f j 20401a68 <__muldf3+0x148>
-20401a90: 00a46933 or s2,s0,a0
-20401a94: 02090463 beqz s2,20401abc <__muldf3+0x19c>
-20401a98: 00050d13 mv s10,a0
-20401a9c: 00040913 mv s2,s0
-20401aa0: 7ff00993 li s3,2047
-20401aa4: 00300c93 li s9,3
-20401aa8: f01ff06f j 204019a8 <__muldf3+0x88>
-20401aac: 00000d13 li s10,0
-20401ab0: 00000993 li s3,0
-20401ab4: 00100c93 li s9,1
-20401ab8: ef1ff06f j 204019a8 <__muldf3+0x88>
-20401abc: 00000d13 li s10,0
-20401ac0: 7ff00993 li s3,2047
-20401ac4: 00200c93 li s9,2
-20401ac8: ee1ff06f j 204019a8 <__muldf3+0x88>
-20401acc: 017a6433 or s0,s4,s7
-20401ad0: 06040e63 beqz s0,20401b4c <__muldf3+0x22c>
-20401ad4: 040a0063 beqz s4,20401b14 <__muldf3+0x1f4>
-20401ad8: 000a0513 mv a0,s4
-20401adc: 688000ef jal ra,20402164 <__clzsi2>
-20401ae0: ff550793 addi a5,a0,-11
-20401ae4: 01c00713 li a4,28
-20401ae8: 02f74e63 blt a4,a5,20401b24 <__muldf3+0x204>
-20401aec: 01d00413 li s0,29
-20401af0: ff850493 addi s1,a0,-8
-20401af4: 40f40433 sub s0,s0,a5
-20401af8: 009a1a33 sll s4,s4,s1
-20401afc: 008bd433 srl s0,s7,s0
-20401b00: 01446433 or s0,s0,s4
-20401b04: 009b94b3 sll s1,s7,s1
-20401b08: c0d00793 li a5,-1011
-20401b0c: 40a78533 sub a0,a5,a0
-20401b10: eddff06f j 204019ec <__muldf3+0xcc>
-20401b14: 000b8513 mv a0,s7
-20401b18: 64c000ef jal ra,20402164 <__clzsi2>
-20401b1c: 02050513 addi a0,a0,32
-20401b20: fc1ff06f j 20401ae0 <__muldf3+0x1c0>
-20401b24: fd850413 addi s0,a0,-40
-20401b28: 008b9433 sll s0,s7,s0
-20401b2c: 00000493 li s1,0
-20401b30: fd9ff06f j 20401b08 <__muldf3+0x1e8>
-20401b34: 017a6433 or s0,s4,s7
-20401b38: 02040263 beqz s0,20401b5c <__muldf3+0x23c>
-20401b3c: 000a0413 mv s0,s4
-20401b40: 7ff00513 li a0,2047
-20401b44: 00300793 li a5,3
-20401b48: ea9ff06f j 204019f0 <__muldf3+0xd0>
-20401b4c: 00000493 li s1,0
-20401b50: 00000513 li a0,0
-20401b54: 00100793 li a5,1
-20401b58: e99ff06f j 204019f0 <__muldf3+0xd0>
-20401b5c: 00000493 li s1,0
-20401b60: 7ff00513 li a0,2047
-20401b64: 00200793 li a5,2
-20401b68: e89ff06f j 204019f0 <__muldf3+0xd0>
-20401b6c: 00010737 lui a4,0x10
-20401b70: fff70a13 addi s4,a4,-1 # ffff <__stack_size+0xf7ff>
-20401b74: 010d5c13 srli s8,s10,0x10
-20401b78: 0104dd93 srli s11,s1,0x10
-20401b7c: 014d7d33 and s10,s10,s4
-20401b80: 0144f4b3 and s1,s1,s4
-20401b84: 000d0593 mv a1,s10
-20401b88: 00048513 mv a0,s1
-20401b8c: 00e12823 sw a4,16(sp)
-20401b90: 4fc000ef jal ra,2040208c <__mulsi3>
-20401b94: 00050c93 mv s9,a0
-20401b98: 00048593 mv a1,s1
-20401b9c: 000c0513 mv a0,s8
-20401ba0: 4ec000ef jal ra,2040208c <__mulsi3>
-20401ba4: 00a12623 sw a0,12(sp)
-20401ba8: 000d8593 mv a1,s11
-20401bac: 000c0513 mv a0,s8
-20401bb0: 4dc000ef jal ra,2040208c <__mulsi3>
-20401bb4: 00050b13 mv s6,a0
-20401bb8: 000d0593 mv a1,s10
-20401bbc: 000d8513 mv a0,s11
-20401bc0: 4cc000ef jal ra,2040208c <__mulsi3>
-20401bc4: 00c12683 lw a3,12(sp)
-20401bc8: 010cd793 srli a5,s9,0x10
-20401bcc: 00d50533 add a0,a0,a3
-20401bd0: 00a78533 add a0,a5,a0
-20401bd4: 00d57663 bleu a3,a0,20401be0 <__muldf3+0x2c0>
-20401bd8: 01012703 lw a4,16(sp)
-20401bdc: 00eb0b33 add s6,s6,a4
-20401be0: 01055693 srli a3,a0,0x10
-20401be4: 01457533 and a0,a0,s4
-20401be8: 014cfcb3 and s9,s9,s4
-20401bec: 01051513 slli a0,a0,0x10
-20401bf0: 019507b3 add a5,a0,s9
-20401bf4: 01045c93 srli s9,s0,0x10
-20401bf8: 01447433 and s0,s0,s4
-20401bfc: 000d0593 mv a1,s10
-20401c00: 00040513 mv a0,s0
-20401c04: 00d12a23 sw a3,20(sp)
-20401c08: 00f12623 sw a5,12(sp)
-20401c0c: 480000ef jal ra,2040208c <__mulsi3>
-20401c10: 00a12823 sw a0,16(sp)
-20401c14: 00040593 mv a1,s0
-20401c18: 000c0513 mv a0,s8
-20401c1c: 470000ef jal ra,2040208c <__mulsi3>
-20401c20: 00050a13 mv s4,a0
-20401c24: 000c8593 mv a1,s9
-20401c28: 000c0513 mv a0,s8
-20401c2c: 460000ef jal ra,2040208c <__mulsi3>
-20401c30: 00050c13 mv s8,a0
-20401c34: 000d0593 mv a1,s10
-20401c38: 000c8513 mv a0,s9
-20401c3c: 450000ef jal ra,2040208c <__mulsi3>
-20401c40: 01012703 lw a4,16(sp)
-20401c44: 01450533 add a0,a0,s4
-20401c48: 01412683 lw a3,20(sp)
-20401c4c: 01075793 srli a5,a4,0x10
-20401c50: 00a78533 add a0,a5,a0
-20401c54: 01457663 bleu s4,a0,20401c60 <__muldf3+0x340>
-20401c58: 000107b7 lui a5,0x10
-20401c5c: 00fc0c33 add s8,s8,a5
-20401c60: 00010637 lui a2,0x10
-20401c64: 01055793 srli a5,a0,0x10
-20401c68: 01878c33 add s8,a5,s8
-20401c6c: fff60793 addi a5,a2,-1 # ffff <__stack_size+0xf7ff>
-20401c70: 00f57a33 and s4,a0,a5
-20401c74: 00f77733 and a4,a4,a5
-20401c78: 010a1a13 slli s4,s4,0x10
-20401c7c: 01095d13 srli s10,s2,0x10
-20401c80: 00ea0a33 add s4,s4,a4
-20401c84: 00f97933 and s2,s2,a5
-20401c88: 01468733 add a4,a3,s4
-20401c8c: 00090593 mv a1,s2
-20401c90: 00048513 mv a0,s1
-20401c94: 00e12823 sw a4,16(sp)
-20401c98: 00c12e23 sw a2,28(sp)
-20401c9c: 3f0000ef jal ra,2040208c <__mulsi3>
-20401ca0: 00048593 mv a1,s1
-20401ca4: 00a12c23 sw a0,24(sp)
-20401ca8: 000d0513 mv a0,s10
-20401cac: 3e0000ef jal ra,2040208c <__mulsi3>
-20401cb0: 00a12a23 sw a0,20(sp)
-20401cb4: 000d0593 mv a1,s10
-20401cb8: 000d8513 mv a0,s11
-20401cbc: 3d0000ef jal ra,2040208c <__mulsi3>
-20401cc0: 00050493 mv s1,a0
-20401cc4: 00090593 mv a1,s2
-20401cc8: 000d8513 mv a0,s11
-20401ccc: 3c0000ef jal ra,2040208c <__mulsi3>
-20401cd0: 01412683 lw a3,20(sp)
-20401cd4: 01812703 lw a4,24(sp)
-20401cd8: 00d50533 add a0,a0,a3
-20401cdc: 01075793 srli a5,a4,0x10
-20401ce0: 00a78533 add a0,a5,a0
-20401ce4: 00d57663 bleu a3,a0,20401cf0 <__muldf3+0x3d0>
-20401ce8: 01c12603 lw a2,28(sp)
-20401cec: 00c484b3 add s1,s1,a2
-20401cf0: 000106b7 lui a3,0x10
-20401cf4: fff68793 addi a5,a3,-1 # ffff <__stack_size+0xf7ff>
-20401cf8: 01055d93 srli s11,a0,0x10
-20401cfc: 009d84b3 add s1,s11,s1
-20401d00: 00f57db3 and s11,a0,a5
-20401d04: 00f77733 and a4,a4,a5
-20401d08: 00090593 mv a1,s2
-20401d0c: 00040513 mv a0,s0
-20401d10: 010d9d93 slli s11,s11,0x10
-20401d14: 00ed8db3 add s11,s11,a4
-20401d18: 00d12c23 sw a3,24(sp)
-20401d1c: 370000ef jal ra,2040208c <__mulsi3>
-20401d20: 00040593 mv a1,s0
-20401d24: 00a12a23 sw a0,20(sp)
-20401d28: 000d0513 mv a0,s10
-20401d2c: 360000ef jal ra,2040208c <__mulsi3>
-20401d30: 000d0593 mv a1,s10
-20401d34: 00050413 mv s0,a0
-20401d38: 000c8513 mv a0,s9
-20401d3c: 350000ef jal ra,2040208c <__mulsi3>
-20401d40: 00050d13 mv s10,a0
-20401d44: 00090593 mv a1,s2
-20401d48: 000c8513 mv a0,s9
-20401d4c: 340000ef jal ra,2040208c <__mulsi3>
-20401d50: 01412703 lw a4,20(sp)
-20401d54: 00850533 add a0,a0,s0
-20401d58: 01075793 srli a5,a4,0x10
-20401d5c: 00a78533 add a0,a5,a0
-20401d60: 00857663 bleu s0,a0,20401d6c <__muldf3+0x44c>
-20401d64: 01812683 lw a3,24(sp)
-20401d68: 00dd0d33 add s10,s10,a3
-20401d6c: 01012783 lw a5,16(sp)
-20401d70: 000106b7 lui a3,0x10
-20401d74: fff68693 addi a3,a3,-1 # ffff <__stack_size+0xf7ff>
-20401d78: 00fb0b33 add s6,s6,a5
-20401d7c: 00d577b3 and a5,a0,a3
-20401d80: 00d77733 and a4,a4,a3
-20401d84: 01079793 slli a5,a5,0x10
-20401d88: 00e787b3 add a5,a5,a4
-20401d8c: 014b3a33 sltu s4,s6,s4
-20401d90: 018787b3 add a5,a5,s8
-20401d94: 01478433 add s0,a5,s4
-20401d98: 01bb0b33 add s6,s6,s11
-20401d9c: 00940733 add a4,s0,s1
-20401da0: 01bb3db3 sltu s11,s6,s11
-20401da4: 01b706b3 add a3,a4,s11
-20401da8: 0187bc33 sltu s8,a5,s8
-20401dac: 01443433 sltu s0,s0,s4
-20401db0: 01055793 srli a5,a0,0x10
-20401db4: 00973733 sltu a4,a4,s1
-20401db8: 008c6433 or s0,s8,s0
-20401dbc: 01b6bdb3 sltu s11,a3,s11
-20401dc0: 00f40433 add s0,s0,a5
-20401dc4: 01b76db3 or s11,a4,s11
-20401dc8: 01b40433 add s0,s0,s11
-20401dcc: 01a40433 add s0,s0,s10
-20401dd0: 0176d793 srli a5,a3,0x17
-20401dd4: 00941413 slli s0,s0,0x9
-20401dd8: 00f46433 or s0,s0,a5
-20401ddc: 00c12783 lw a5,12(sp)
-20401de0: 009b1493 slli s1,s6,0x9
-20401de4: 017b5b13 srli s6,s6,0x17
-20401de8: 00f4e4b3 or s1,s1,a5
-20401dec: 009034b3 snez s1,s1
-20401df0: 00969793 slli a5,a3,0x9
-20401df4: 0164e4b3 or s1,s1,s6
-20401df8: 00f4e4b3 or s1,s1,a5
-20401dfc: 00741793 slli a5,s0,0x7
-20401e00: 1207d263 bgez a5,20401f24 <__muldf3+0x604>
-20401e04: 0014d793 srli a5,s1,0x1
-20401e08: 0014f493 andi s1,s1,1
-20401e0c: 0097e4b3 or s1,a5,s1
-20401e10: 01f41793 slli a5,s0,0x1f
-20401e14: 00f4e4b3 or s1,s1,a5
-20401e18: 00145413 srli s0,s0,0x1
-20401e1c: 3ffa8713 addi a4,s5,1023
-20401e20: 10e05663 blez a4,20401f2c <__muldf3+0x60c>
-20401e24: 0074f793 andi a5,s1,7
-20401e28: 02078063 beqz a5,20401e48 <__muldf3+0x528>
-20401e2c: 00f4f793 andi a5,s1,15
-20401e30: 00400693 li a3,4
-20401e34: 00d78a63 beq a5,a3,20401e48 <__muldf3+0x528>
-20401e38: 00448793 addi a5,s1,4
-20401e3c: 0097b4b3 sltu s1,a5,s1
-20401e40: 00940433 add s0,s0,s1
-20401e44: 00078493 mv s1,a5
-20401e48: 00741793 slli a5,s0,0x7
-20401e4c: 0007da63 bgez a5,20401e60 <__muldf3+0x540>
-20401e50: ff0007b7 lui a5,0xff000
-20401e54: fff78793 addi a5,a5,-1 # feffffff <_sp+0x7effbfff>
-20401e58: 00f47433 and s0,s0,a5
-20401e5c: 400a8713 addi a4,s5,1024
-20401e60: 7fe00793 li a5,2046
-20401e64: 18e7c663 blt a5,a4,20401ff0 <__muldf3+0x6d0>
-20401e68: 0034da93 srli s5,s1,0x3
-20401e6c: 01d41493 slli s1,s0,0x1d
-20401e70: 0154e4b3 or s1,s1,s5
-20401e74: 00345413 srli s0,s0,0x3
-20401e78: 001007b7 lui a5,0x100
-20401e7c: fff78793 addi a5,a5,-1 # fffff <__stack_size+0xff7ff>
-20401e80: 00f47433 and s0,s0,a5
-20401e84: 7ff77793 andi a5,a4,2047
-20401e88: 80100737 lui a4,0x80100
-20401e8c: fff70713 addi a4,a4,-1 # 800fffff <_sp+0xfbfff>
-20401e90: 01479793 slli a5,a5,0x14
-20401e94: 00e47433 and s0,s0,a4
-20401e98: 01fb9b93 slli s7,s7,0x1f
-20401e9c: 00f46433 or s0,s0,a5
-20401ea0: 017467b3 or a5,s0,s7
-20401ea4: 05c12083 lw ra,92(sp)
-20401ea8: 05812403 lw s0,88(sp)
-20401eac: 00048513 mv a0,s1
-20401eb0: 05012903 lw s2,80(sp)
-20401eb4: 05412483 lw s1,84(sp)
-20401eb8: 04c12983 lw s3,76(sp)
-20401ebc: 04812a03 lw s4,72(sp)
-20401ec0: 04412a83 lw s5,68(sp)
-20401ec4: 04012b03 lw s6,64(sp)
-20401ec8: 03c12b83 lw s7,60(sp)
-20401ecc: 03812c03 lw s8,56(sp)
-20401ed0: 03412c83 lw s9,52(sp)
-20401ed4: 03012d03 lw s10,48(sp)
-20401ed8: 02c12d83 lw s11,44(sp)
-20401edc: 00078593 mv a1,a5
-20401ee0: 06010113 addi sp,sp,96
-20401ee4: 00008067 ret
-20401ee8: 000b0b93 mv s7,s6
-20401eec: 00090413 mv s0,s2
-20401ef0: 000d0493 mv s1,s10
-20401ef4: 000c8793 mv a5,s9
-20401ef8: 00200713 li a4,2
-20401efc: 0ee78a63 beq a5,a4,20401ff0 <__muldf3+0x6d0>
-20401f00: 00300713 li a4,3
-20401f04: 0ce78c63 beq a5,a4,20401fdc <__muldf3+0x6bc>
-20401f08: 00100713 li a4,1
-20401f0c: f0e798e3 bne a5,a4,20401e1c <__muldf3+0x4fc>
-20401f10: 00000413 li s0,0
-20401f14: 00000493 li s1,0
-20401f18: 0880006f j 20401fa0 <__muldf3+0x680>
-20401f1c: 000c0b93 mv s7,s8
-20401f20: fd9ff06f j 20401ef8 <__muldf3+0x5d8>
-20401f24: 00098a93 mv s5,s3
-20401f28: ef5ff06f j 20401e1c <__muldf3+0x4fc>
-20401f2c: 00100693 li a3,1
-20401f30: 40e686b3 sub a3,a3,a4
-20401f34: 03800793 li a5,56
-20401f38: fcd7cce3 blt a5,a3,20401f10 <__muldf3+0x5f0>
-20401f3c: 01f00793 li a5,31
-20401f40: 06d7c463 blt a5,a3,20401fa8 <__muldf3+0x688>
-20401f44: 41ea8a93 addi s5,s5,1054
-20401f48: 015417b3 sll a5,s0,s5
-20401f4c: 00d4d733 srl a4,s1,a3
-20401f50: 015494b3 sll s1,s1,s5
-20401f54: 00e7e7b3 or a5,a5,a4
-20401f58: 009034b3 snez s1,s1
-20401f5c: 0097e4b3 or s1,a5,s1
-20401f60: 00d45433 srl s0,s0,a3
-20401f64: 0074f793 andi a5,s1,7
-20401f68: 02078063 beqz a5,20401f88 <__muldf3+0x668>
-20401f6c: 00f4f793 andi a5,s1,15
-20401f70: 00400713 li a4,4
-20401f74: 00e78a63 beq a5,a4,20401f88 <__muldf3+0x668>
-20401f78: 00448793 addi a5,s1,4
-20401f7c: 0097b4b3 sltu s1,a5,s1
-20401f80: 00940433 add s0,s0,s1
-20401f84: 00078493 mv s1,a5
-20401f88: 00841793 slli a5,s0,0x8
-20401f8c: 0607ca63 bltz a5,20402000 <__muldf3+0x6e0>
-20401f90: 01d41793 slli a5,s0,0x1d
-20401f94: 0034d493 srli s1,s1,0x3
-20401f98: 0097e4b3 or s1,a5,s1
-20401f9c: 00345413 srli s0,s0,0x3
-20401fa0: 00000713 li a4,0
-20401fa4: ed5ff06f j 20401e78 <__muldf3+0x558>
-20401fa8: fe100793 li a5,-31
-20401fac: 40e787b3 sub a5,a5,a4
-20401fb0: 02000613 li a2,32
-20401fb4: 00f457b3 srl a5,s0,a5
-20401fb8: 00000713 li a4,0
-20401fbc: 00c68663 beq a3,a2,20401fc8 <__muldf3+0x6a8>
-20401fc0: 43ea8a93 addi s5,s5,1086
-20401fc4: 01541733 sll a4,s0,s5
-20401fc8: 009764b3 or s1,a4,s1
-20401fcc: 009034b3 snez s1,s1
-20401fd0: 0097e4b3 or s1,a5,s1
-20401fd4: 00000413 li s0,0
-20401fd8: f8dff06f j 20401f64 <__muldf3+0x644>
-20401fdc: 00080437 lui s0,0x80
-20401fe0: 00000493 li s1,0
-20401fe4: 7ff00713 li a4,2047
-20401fe8: 00000b93 li s7,0
-20401fec: e8dff06f j 20401e78 <__muldf3+0x558>
-20401ff0: 00000413 li s0,0
-20401ff4: 00000493 li s1,0
-20401ff8: 7ff00713 li a4,2047
-20401ffc: e7dff06f j 20401e78 <__muldf3+0x558>
-20402000: 00000413 li s0,0
-20402004: 00000493 li s1,0
-20402008: 00100713 li a4,1
-2040200c: e6dff06f j 20401e78 <__muldf3+0x558>
-
-20402010 <__fixunsdfsi>:
-20402010: 0145d713 srli a4,a1,0x14
-20402014: 001006b7 lui a3,0x100
-20402018: 00050613 mv a2,a0
-2040201c: fff68793 addi a5,a3,-1 # fffff <__stack_size+0xff7ff>
-20402020: 7ff77713 andi a4,a4,2047
-20402024: 3fe00513 li a0,1022
-20402028: 00b7f7b3 and a5,a5,a1
-2040202c: 01f5d593 srli a1,a1,0x1f
-20402030: 04e55a63 ble a4,a0,20402084 <__fixunsdfsi+0x74>
-20402034: 00000513 li a0,0
-20402038: 00059863 bnez a1,20402048 <__fixunsdfsi+0x38>
-2040203c: 41e00593 li a1,1054
-20402040: fff00513 li a0,-1
-20402044: 00e5d463 ble a4,a1,2040204c <__fixunsdfsi+0x3c>
-20402048: 00008067 ret
-2040204c: 00d7e7b3 or a5,a5,a3
-20402050: 43300693 li a3,1075
-20402054: 40e686b3 sub a3,a3,a4
-20402058: 01f00593 li a1,31
-2040205c: 00d5cc63 blt a1,a3,20402074 <__fixunsdfsi+0x64>
-20402060: bed70713 addi a4,a4,-1043
-20402064: 00e797b3 sll a5,a5,a4
-20402068: 00d65533 srl a0,a2,a3
-2040206c: 00a7e533 or a0,a5,a0
-20402070: 00008067 ret
-20402074: 41300513 li a0,1043
-20402078: 40e50533 sub a0,a0,a4
-2040207c: 00a7d533 srl a0,a5,a0
-20402080: 00008067 ret
-20402084: 00000513 li a0,0
-20402088: 00008067 ret
-
-2040208c <__mulsi3>:
-2040208c: 00050613 mv a2,a0
-20402090: 00000513 li a0,0
-20402094: 0015f693 andi a3,a1,1
-20402098: 00068463 beqz a3,204020a0 <__mulsi3+0x14>
-2040209c: 00c50533 add a0,a0,a2
-204020a0: 0015d593 srli a1,a1,0x1
-204020a4: 00161613 slli a2,a2,0x1
-204020a8: fe0596e3 bnez a1,20402094 <__mulsi3+0x8>
-204020ac: 00008067 ret
-
-204020b0 <__divsi3>:
-204020b0: 06054063 bltz a0,20402110 <__umodsi3+0x10>
-204020b4: 0605c663 bltz a1,20402120 <__umodsi3+0x20>
-
-204020b8 <__udivsi3>:
-204020b8: 00058613 mv a2,a1
-204020bc: 00050593 mv a1,a0
-204020c0: fff00513 li a0,-1
-204020c4: 02060c63 beqz a2,204020fc <__udivsi3+0x44>
-204020c8: 00100693 li a3,1
-204020cc: 00b67a63 bleu a1,a2,204020e0 <__udivsi3+0x28>
-204020d0: 00c05863 blez a2,204020e0 <__udivsi3+0x28>
-204020d4: 00161613 slli a2,a2,0x1
-204020d8: 00169693 slli a3,a3,0x1
-204020dc: feb66ae3 bltu a2,a1,204020d0 <__udivsi3+0x18>
-204020e0: 00000513 li a0,0
-204020e4: 00c5e663 bltu a1,a2,204020f0 <__udivsi3+0x38>
-204020e8: 40c585b3 sub a1,a1,a2
-204020ec: 00d56533 or a0,a0,a3
-204020f0: 0016d693 srli a3,a3,0x1
-204020f4: 00165613 srli a2,a2,0x1
-204020f8: fe0696e3 bnez a3,204020e4 <__udivsi3+0x2c>
-204020fc: 00008067 ret
-
-20402100 <__umodsi3>:
-20402100: 00008293 mv t0,ra
-20402104: fb5ff0ef jal ra,204020b8 <__udivsi3>
-20402108: 00058513 mv a0,a1
-2040210c: 00028067 jr t0
-20402110: 40a00533 neg a0,a0
-20402114: 0005d863 bgez a1,20402124 <__umodsi3+0x24>
-20402118: 40b005b3 neg a1,a1
-2040211c: f9dff06f j 204020b8 <__udivsi3>
-20402120: 40b005b3 neg a1,a1
-20402124: 00008293 mv t0,ra
-20402128: f91ff0ef jal ra,204020b8 <__udivsi3>
-2040212c: 40a00533 neg a0,a0
-20402130: 00028067 jr t0
-
-20402134 <__modsi3>:
-20402134: 00008293 mv t0,ra
-20402138: 0005ca63 bltz a1,2040214c <__modsi3+0x18>
-2040213c: 00054c63 bltz a0,20402154 <__modsi3+0x20>
-20402140: f79ff0ef jal ra,204020b8 <__udivsi3>
-20402144: 00058513 mv a0,a1
-20402148: 00028067 jr t0
-2040214c: 40b005b3 neg a1,a1
-20402150: fe0558e3 bgez a0,20402140 <__modsi3+0xc>
-20402154: 40a00533 neg a0,a0
-20402158: f61ff0ef jal ra,204020b8 <__udivsi3>
-2040215c: 40b00533 neg a0,a1
-20402160: 00028067 jr t0
-
-20402164 <__clzsi2>:
-20402164: 000107b7 lui a5,0x10
-20402168: 02f57a63 bleu a5,a0,2040219c <__clzsi2+0x38>
-2040216c: 0ff00793 li a5,255
-20402170: 00a7b7b3 sltu a5,a5,a0
-20402174: 00379793 slli a5,a5,0x3
-20402178: 02000713 li a4,32
-2040217c: 40f70733 sub a4,a4,a5
-20402180: 00f557b3 srl a5,a0,a5
-20402184: 00000517 auipc a0,0x0
-20402188: 25850513 addi a0,a0,600 # 204023dc <__clz_tab>
-2040218c: 00f507b3 add a5,a0,a5
-20402190: 0007c503 lbu a0,0(a5) # 10000 <__stack_size+0xf800>
-20402194: 40a70533 sub a0,a4,a0
-20402198: 00008067 ret
-2040219c: 01000737 lui a4,0x1000
-204021a0: 01000793 li a5,16
-204021a4: fce56ae3 bltu a0,a4,20402178 <__clzsi2+0x14>
-204021a8: 01800793 li a5,24
-204021ac: fcdff06f j 20402178 <__clzsi2+0x14>
diff --git a/hifive1-vp/hello/wrap_printf.c b/hifive1-vp/hello/wrap_printf.c
deleted file mode 100644
index 025d231..0000000
--- a/hifive1-vp/hello/wrap_printf.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/* The functions in this file are only meant to support Dhrystone on an
- * embedded RV32 system and are obviously incorrect in general. */
-
-#include
-#include
-#include
-#include
-#include
-#include
-
-#undef putchar
-int putchar(int ch)
-{
- return write(1, &ch, 1) == 1 ? ch : -1;
-}
-
-static void sprintf_putch(int ch, void** data)
-{
- char** pstr = (char**)data;
- **pstr = ch;
- (*pstr)++;
-}
-
-static unsigned long getuint(va_list *ap, int lflag)
-{
- if (lflag)
- return va_arg(*ap, unsigned long);
- else
- return va_arg(*ap, unsigned int);
-}
-
-static long getint(va_list *ap, int lflag)
-{
- if (lflag)
- return va_arg(*ap, long);
- else
- return va_arg(*ap, int);
-}
-
-static inline void printnum(void (*putch)(int, void**), void **putdat,
- unsigned long num, unsigned base, int width, int padc)
-{
- unsigned digs[sizeof(num)*8];
- int pos = 0;
-
- while (1)
- {
- digs[pos++] = num % base;
- if (num < base)
- break;
- num /= base;
- }
-
- while (width-- > pos)
- putch(padc, putdat);
-
- while (pos-- > 0)
- putch(digs[pos] + (digs[pos] >= 10 ? 'a' - 10 : '0'), putdat);
-}
-
-static inline void print_double(void (*putch)(int, void**), void **putdat,
- double num, int width, int prec)
-{
- union {
- double d;
- uint64_t u;
- } u;
- u.d = num;
-
- if (u.u & (1ULL << 63)) {
- putch('-', putdat);
- u.u &= ~(1ULL << 63);
- }
-
- for (int i = 0; i < prec; i++)
- u.d *= 10;
-
- char buf[32], *pbuf = buf;
- printnum(sprintf_putch, (void**)&pbuf, (unsigned long)u.d, 10, 0, 0);
- if (prec > 0) {
- for (int i = 0; i < prec; i++) {
- pbuf[-i] = pbuf[-i-1];
- }
- pbuf[-prec] = '.';
- pbuf++;
- }
-
- for (char* p = buf; p < pbuf; p++)
- putch(*p, putdat);
-}
-
-static void vprintfmt(void (*putch)(int, void**), void **putdat, const char *fmt, va_list ap)
-{
- register const char* p;
- const char* last_fmt;
- register int ch, err;
- unsigned long num;
- int base, lflag, width, precision, altflag;
- char padc;
-
- while (1) {
- while ((ch = *(unsigned char *) fmt) != '%') {
- if (ch == '\0')
- return;
- fmt++;
- putch(ch, putdat);
- }
- fmt++;
-
- // Process a %-escape sequence
- last_fmt = fmt;
- padc = ' ';
- width = -1;
- precision = -1;
- lflag = 0;
- altflag = 0;
- reswitch:
- switch (ch = *(unsigned char *) fmt++) {
-
- // flag to pad on the right
- case '-':
- padc = '-';
- goto reswitch;
-
- // flag to pad with 0's instead of spaces
- case '0':
- padc = '0';
- goto reswitch;
-
- // width field
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- for (precision = 0; ; ++fmt) {
- precision = precision * 10 + ch - '0';
- ch = *fmt;
- if (ch < '0' || ch > '9')
- break;
- }
- goto process_precision;
-
- case '*':
- precision = va_arg(ap, int);
- goto process_precision;
-
- case '.':
- if (width < 0)
- width = 0;
- goto reswitch;
-
- case '#':
- altflag = 1;
- goto reswitch;
-
- process_precision:
- if (width < 0)
- width = precision, precision = -1;
- goto reswitch;
-
- // long flag
- case 'l':
- if (lflag)
- goto bad;
- goto reswitch;
-
- // character
- case 'c':
- putch(va_arg(ap, int), putdat);
- break;
-
- // double
- case 'f':
- print_double(putch, putdat, va_arg(ap, double), width, precision);
- break;
-
- // string
- case 's':
- if ((p = va_arg(ap, char *)) == NULL)
- p = "(null)";
- if (width > 0 && padc != '-')
- for (width -= strnlen(p, precision); width > 0; width--)
- putch(padc, putdat);
- for (; (ch = *p) != '\0' && (precision < 0 || --precision >= 0); width--) {
- putch(ch, putdat);
- p++;
- }
- for (; width > 0; width--)
- putch(' ', putdat);
- break;
-
- // (signed) decimal
- case 'd':
- num = getint(&ap, lflag);
- if ((long) num < 0) {
- putch('-', putdat);
- num = -(long) num;
- }
- base = 10;
- goto signed_number;
-
- // unsigned decimal
- case 'u':
- base = 10;
- goto unsigned_number;
-
- // (unsigned) octal
- case 'o':
- // should do something with padding so it's always 3 octits
- base = 8;
- goto unsigned_number;
-
- // pointer
- case 'p':
- lflag = 1;
- putch('0', putdat);
- putch('x', putdat);
- /* fall through to 'x' */
-
- // (unsigned) hexadecimal
- case 'x':
- base = 16;
- unsigned_number:
- num = getuint(&ap, lflag);
- signed_number:
- printnum(putch, putdat, num, base, width, padc);
- break;
-
- // escaped '%' character
- case '%':
- putch(ch, putdat);
- break;
-
- // unrecognized escape sequence - just print it literally
- default:
- bad:
- putch('%', putdat);
- fmt = last_fmt;
- break;
- }
- }
-}
-
-int __wrap_printf(const char* fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
-
- vprintfmt((void*)putchar, 0, fmt, ap);
-
- va_end(ap);
- return 0; // incorrect return value, but who cares, anyway?
-}
-
-int __wrap_sprintf(char* str, const char* fmt, ...)
-{
- va_list ap;
- char* str0 = str;
- va_start(ap, fmt);
-
- vprintfmt(sprintf_putch, (void**)&str, fmt, ap);
- *str = 0;
-
- va_end(ap);
- return str - str0;
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/.gitignore b/hifive1-vp/riscv-bldc-forced-commutation/.gitignore
deleted file mode 100644
index aadb4fb..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/riscv-bldc.dump
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/.project b/hifive1-vp/riscv-bldc-forced-commutation/.project
deleted file mode 100644
index fe384e6..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/.project
+++ /dev/null
@@ -1,28 +0,0 @@
-
-
- bldc-forced-commutation
-
-
- bsp
-
-
-
- org.eclipse.cdt.managedbuilder.core.genmakebuilder
- clean,full,incremental,
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
- full,incremental,
-
-
-
-
-
- org.eclipse.cdt.core.cnature
- org.eclipse.cdt.core.ccnature
- org.eclipse.cdt.managedbuilder.core.managedBuildNature
- org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
-
-
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/Makefile b/hifive1-vp/riscv-bldc-forced-commutation/Makefile
deleted file mode 100644
index efccd86..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-
-TARGET = riscv-bldc
-C_SRCS = $(wildcard src/*.c) $(BSP_BASE)/drivers/fe300prci/fe300prci_driver.c $(BSP_BASE)/drivers/plic/plic_driver.c
-CXX_SRCS = $(wildcard src/*.cpp)
-HEADERS = $(wildcard src/*.h)
-CFLAGS = -g -fno-builtin-printf -DUSE_PLIC -DUSE_M_TIME -DNO_INIT -I./src
-CXXFLAGS = -fno-use-cxa-atexit
-LDFLAGS = -Wl,--wrap=printf
-LDFLAGS += -g -lstdc++ -fno-use-cxa-atexit -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -mcmodel=medany
-
-
-BOARD=freedom-e300-hifive1
-LINK_TARGET=flash
-RISCV_ARCH=rv32imac
-RISCV_ABI=ilp32
-
-TOOL_DIR?=/opt/riscv/FreedomStudio/20180122/SiFive/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6/bin
-BSP_BASE = ./bsp
-include $(BSP_BASE)/env/common.mk
-
-.PHONY: all
-all: $(TARGET).dump
-
-$(TARGET).dump: $(TARGET)
- $(TOOL_DIR)/$(TRIPLET)-objdump -d -S -C $< > $@
-
-
\ No newline at end of file
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/clic/clic_driver.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/clic/clic_driver.c
deleted file mode 100644
index 0612e58..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/clic/clic_driver.c
+++ /dev/null
@@ -1,163 +0,0 @@
-// See LICENSE for license details.
-
-#include "sifive/devices/clic.h"
-#include "clic/clic_driver.h"
-#include "platform.h"
-#include "encoding.h"
-#include
-
-
-void volatile_memzero(uint8_t * base, unsigned int size) {
- volatile uint8_t * ptr;
- for (ptr = base; ptr < (base + size); ptr++){
- *ptr = 0;
- }
-}
-
-// Note that there are no assertions or bounds checking on these
-// parameter values.
-void clic_init (
- clic_instance_t * this_clic,
- uintptr_t hart_addr,
- interrupt_function_ptr_t* vect_table,
- interrupt_function_ptr_t default_handler,
- uint32_t num_irq,
- uint32_t num_config_bits
- )
-{
- this_clic->hart_addr= hart_addr;
- this_clic->vect_table= vect_table;
- this_clic->num_config_bits= num_config_bits;
-
- //initialize vector table
- for(int i=0;i++;ivect_table[i] = default_handler;
- }
-
- //set base vectors
- write_csr(mtvt, vect_table);
-
-
- //clear all interrupt enables and pending
- volatile_memzero((uint8_t*)(this_clic->hart_addr+CLIC_INTIE), num_irq);
- volatile_memzero((uint8_t*)(this_clic->hart_addr+CLIC_INTIP), num_irq);
-
- //clear nlbits and nvbits; all interrupts trap to level 15
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_CFG)=0;
-
-}
-
-void clic_install_handler (clic_instance_t * this_clic, uint32_t source, interrupt_function_ptr_t handler) {
- this_clic->vect_table[source] = handler;
-}
-
-void clic_enable_interrupt (clic_instance_t * this_clic, uint32_t source) {
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIE+source) = 1;
-}
-
-void clic_disable_interrupt (clic_instance_t * this_clic, uint32_t source){
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIE+source) = 0;
-}
-
-void clic_set_pending(clic_instance_t * this_clic, uint32_t source){
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIP+source) = 1;
-}
-
-void clic_clear_pending(clic_instance_t * this_clic, uint32_t source){
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIP+source) = 0;
-}
-
-void clic_set_intcfg (clic_instance_t * this_clic, uint32_t source, uint32_t intcfg){
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTCFG+source) = intcfg;
-}
-
-uint8_t clic_get_intcfg (clic_instance_t * this_clic, uint32_t source){
- return *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTCFG+source);
-}
-
-void clic_set_cliccfg (clic_instance_t * this_clic, uint32_t cfg){
- *(volatile uint8_t*)(this_clic->hart_addr+CLIC_CFG) = cfg;
-}
-
-uint8_t clic_get_cliccfg (clic_instance_t * this_clic){
- return *(volatile uint8_t*)(this_clic->hart_addr+CLIC_CFG);
-}
-
-//sets an interrupt level based encoding of nmbits, nlbits
-uint8_t clic_set_int_level( clic_instance_t * this_clic, uint32_t source, uint8_t level) {
- //extract nlbits
- uint8_t nlbits = clic_get_cliccfg(this_clic);
- nlbits = (nlbits >>1) & 0x7;
-
- //shift level right to mask off unused bits
- level = level>>((this_clic->num_config_bits)-nlbits); //plus this_clic->nmbits which is always 0 for now.
- //shift level into correct bit position
- level = level << (8-this_clic->num_config_bits) + (this_clic->num_config_bits - nlbits);
-
- //write to clicintcfg
- uint8_t current_intcfg = clic_get_intcfg(this_clic, source);
- clic_set_intcfg(this_clic, source, (current_intcfg | level));
-
- return level;
-}
-
-//gets an interrupt level based encoding of nmbits, nlbits
-uint8_t clic_get_int_level( clic_instance_t * this_clic, uint32_t source) {
- uint8_t level;
- level = clic_get_intcfg(this_clic, source);
-
- //extract nlbits
- uint8_t nlbits = clic_get_cliccfg(this_clic);
- nlbits = (nlbits >>1) & 0x7;
-
- //shift level
- level = level >> (8-(this_clic->num_config_bits));
-
- //shift level right to mask off priority bits
- level = level>>(this_clic->num_config_bits-nlbits); //this_clic->nmbits which is always 0 for now.
-
- return level;
-}
-
-//sets an interrupt priority based encoding of nmbits, nlbits
-uint8_t clic_set_int_priority( clic_instance_t * this_clic, uint32_t source, uint8_t priority) {
- //priority bits = num_config_bits - nlbits
- //extract nlbits
- uint8_t nlbits = clic_get_cliccfg(this_clic);
- nlbits = (nlbits >>1) & 0x7;
-
- uint8_t priority_bits = this_clic->num_config_bits-nlbits;
- if(priority_bits = 0) {
- //no bits to set
- return 0;
- }
- //mask off unused bits
- priority = priority >> (8-priority_bits);
- //shift into the correct bit position
- priority = priority << (8-(this_clic->num_config_bits));
-
- //write to clicintcfg
- uint8_t current_intcfg = clic_get_intcfg(this_clic, source);
- clic_set_intcfg(this_clic, source, (current_intcfg | priority));
- return current_intcfg;
-}
-
-//gets an interrupt priority based encoding of nmbits, nlbits
-uint8_t clic_get_int_priority( clic_instance_t * this_clic, uint32_t source) {
- uint8_t priority;
- priority = clic_get_intcfg(this_clic, source);
-
- //extract nlbits
- uint8_t nlbits = clic_get_cliccfg(this_clic);
- nlbits = (nlbits >>1) & 0x7;
-
- //shift left to mask off level bits
- priority = priority << nlbits;
-
- //shift priority
- priority = priority >> (8-((this_clic->num_config_bits)+nlbits));
-
- return priority;
-}
-
-
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/clic/clic_driver.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/clic/clic_driver.h
deleted file mode 100644
index 27c34c2..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/clic/clic_driver.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// See LICENSE file for licence details
-
-#ifndef PLIC_DRIVER_H
-#define PLIC_DRIVER_H
-
-
-__BEGIN_DECLS
-
-#include "platform.h"
-
-typedef void (*interrupt_function_ptr_t) (void);
-
-typedef struct __clic_instance_t
-{
- uintptr_t hart_addr;
- interrupt_function_ptr_t* vect_table;
- uint32_t num_config_bits;
- uint32_t num_sources;
-} clic_instance_t;
-
-// Note that there are no assertions or bounds checking on these
-// parameter values.
-void clic_init (clic_instance_t * this_clic, uintptr_t hart_addr, interrupt_function_ptr_t* vect_table, interrupt_function_ptr_t default_handler, uint32_t num_irq,uint32_t num_config_bits);
-void clic_install_handler (clic_instance_t * this_clic, uint32_t source, interrupt_function_ptr_t handler);
-void clic_enable_interrupt (clic_instance_t * this_clic, uint32_t source);
-void clic_disable_interrupt (clic_instance_t * this_clic, uint32_t source);
-void clic_set_pending(clic_instance_t * this_clic, uint32_t source);
-void clic_clear_pending(clic_instance_t * this_clic, uint32_t source);
-void clic_set_intcfg (clic_instance_t * this_clic, uint32_t source, uint32_t intcfg);
-uint8_t clic_get_intcfg (clic_instance_t * this_clic, uint32_t source);
-void clic_set_cliccfg (clic_instance_t * this_clic, uint32_t cfg);
-uint8_t clic_get_cliccfg (clic_instance_t * this_clic);
-//sets an interrupt level based encoding of nmbits, nlbits
-uint8_t clic_set_int_level( clic_instance_t * this_clic, uint32_t source, uint8_t level);
-//get an interrupt level based encoding of nmbits, nlbits
-uint8_t clic_get_int_level( clic_instance_t * this_clic, uint32_t source);
-//sets an interrupt priority based encoding of nmbits, nlbits
-uint8_t clic_set_int_priority( clic_instance_t * this_clic, uint32_t source, uint8_t priority);
-//sets an interrupt priority based encoding of nmbits, nlbits
-uint8_t clic_get_int_priority( clic_instance_t * this_clic, uint32_t source);
-
-__END_DECLS
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/fe300prci/fe300prci_driver.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/fe300prci/fe300prci_driver.c
deleted file mode 100644
index 8eeaafc..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/fe300prci/fe300prci_driver.c
+++ /dev/null
@@ -1,252 +0,0 @@
-// See LICENSE file for license details
-
-#include "platform.h"
-
-#ifdef PRCI_CTRL_ADDR
-#include "fe300prci/fe300prci_driver.h"
-#include
-
-#define rdmcycle(x) { \
- uint32_t lo, hi, hi2; \
- __asm__ __volatile__ ("1:\n\t" \
- "csrr %0, mcycleh\n\t" \
- "csrr %1, mcycle\n\t" \
- "csrr %2, mcycleh\n\t" \
- "bne %0, %2, 1b\n\t" \
- : "=r" (hi), "=r" (lo), "=r" (hi2)) ; \
- *(x) = lo | ((uint64_t) hi << 32); \
- }
-
-uint32_t PRCI_measure_mcycle_freq(uint32_t mtime_ticks, uint32_t mtime_freq)
-{
-
- uint32_t start_mtime = CLINT_REG(CLINT_MTIME);
- uint32_t end_mtime = start_mtime + mtime_ticks + 1;
-
- // Make sure we won't get rollover.
- while (end_mtime < start_mtime){
- start_mtime = CLINT_REG(CLINT_MTIME);
- end_mtime = start_mtime + mtime_ticks + 1;
- }
-
- // Don't start measuring until mtime edge.
- uint32_t tmp = start_mtime;
- do {
- start_mtime = CLINT_REG(CLINT_MTIME);
- } while (start_mtime == tmp);
-
- uint64_t start_mcycle;
- rdmcycle(&start_mcycle);
-
- while (CLINT_REG(CLINT_MTIME) < end_mtime) ;
-
- uint64_t end_mcycle;
- rdmcycle(&end_mcycle);
- uint32_t difference = (uint32_t) (end_mcycle - start_mcycle);
-
- uint64_t freq = ((uint64_t) difference * mtime_freq) / mtime_ticks;
- return (uint32_t) freq & 0xFFFFFFFF;
-
-}
-
-
-void PRCI_use_hfrosc(int div, int trim)
-{
- // Make sure the HFROSC is running at its default setting
- // It is OK to change this even if we are running off of it.
-
- PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
-
- while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0);
-
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
-}
-
-void PRCI_use_pll(int refsel, int bypass,
- int r, int f, int q, int finaldiv,
- int hfroscdiv, int hfrosctrim)
-{
- // Ensure that we aren't running off the PLL before we mess with it.
- if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
- // Make sure the HFROSC is running at its default setting
- PRCI_use_hfrosc(4, 16);
- }
-
- // Set PLL Source to be HFXOSC if desired.
- uint32_t config_value = 0;
-
- config_value |= PLL_REFSEL(refsel);
-
- if (bypass) {
- // Bypass
- config_value |= PLL_BYPASS(1);
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // If we don't have an HFXTAL, this doesn't really matter.
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
-
- // To overclock, use the hfrosc
- if (hfrosctrim >= 0 && hfroscdiv >= 0) {
- PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
- }
-
- // Set DIV Settings for PLL
-
- // (Legal values of f_REF are 6-48MHz)
-
- // Set DIVR to divide-by-2 to get 8MHz frequency
- // (legal values of f_R are 6-12 MHz)
-
- config_value |= PLL_BYPASS(1);
- config_value |= PLL_R(r);
-
- // Set DIVF to get 512Mhz frequncy
- // There is an implied multiply-by-2, 16Mhz.
- // So need to write 32-1
- // (legal values of f_F are 384-768 MHz)
- config_value |= PLL_F(f);
-
- // Set DIVQ to divide-by-2 to get 256 MHz frequency
- // (legal values of f_Q are 50-400Mhz)
- config_value |= PLL_Q(q);
-
- // Set our Final output divide to divide-by-1:
- if (finaldiv == 1){
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV(finaldiv-1));
- }
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // Un-Bypass the PLL.
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
-
- // Wait for PLL Lock
- // Note that the Lock signal can be glitchy.
- // Need to wait 100 us
- // RTC is running at 32kHz.
- // So wait 4 ticks of RTC.
- uint32_t now = CLINT_REG(CLINT_MTIME);
- while (CLINT_REG(CLINT_MTIME) - now < 4) ;
-
- // Now it is safe to check for PLL Lock
- while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0);
-
- }
-
- // Switch over to PLL Clock source
- PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
-
- // If we're running off HFXOSC, turn off the HFROSC to
- // save power.
- if (refsel) {
- PRCI_REG(PRCI_HFROSCCFG) &= ~ROSC_EN(1);
- }
-
-}
-
-void PRCI_use_default_clocks()
-{
- // Turn off the LFROSC
- AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
-
- // Use HFROSC
- PRCI_use_hfrosc(4, 16);
-}
-
-void PRCI_use_hfxosc(uint32_t finaldiv)
-{
-
- PRCI_use_pll(1, // Use HFXTAL
- 1, // Bypass = 1
- 0, // PLL settings don't matter
- 0, // PLL settings don't matter
- 0, // PLL settings don't matter
- finaldiv,
- -1,
- -1);
-}
-
-// This is a generic function, which
-// doesn't span the entire range of HFROSC settings.
-// It only adjusts the trim, which can span a hundred MHz or so.
-// This function does not check the legality of the PLL settings
-// at all, and it is quite possible to configure invalid PLL settings
-// this way.
-// It returns the actual measured CPU frequency.
-
-uint32_t PRCI_set_hfrosctrim_for_f_cpu(uint32_t f_cpu, PRCI_freq_target target )
-{
-
- uint32_t hfrosctrim = 0;
- uint32_t hfroscdiv = 4;
- uint32_t prev_trim = 0;
-
- // In this function we use PLL settings which
- // will give us a 32x multiplier from the output
- // of the HFROSC source to the output of the
- // PLL. We first measure our HFROSC to get the
- // right trim, then finally use it as the PLL source.
- // We should really check here that the f_cpu
- // requested is something in the limit of the PLL. For
- // now that is up to the user.
-
- // This will undershoot for frequencies not divisible by 16.
- uint32_t desired_hfrosc_freq = (f_cpu/ 16);
-
- PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
-
- // Ignore the first run (for icache reasons)
- uint32_t cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
-
- cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
- uint32_t prev_freq = cpu_freq;
-
- while ((cpu_freq < desired_hfrosc_freq) && (hfrosctrim < 0x1F)){
- prev_trim = hfrosctrim;
- prev_freq = cpu_freq;
- hfrosctrim ++;
- PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
- cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
- }
-
- // We couldn't go low enough
- if (prev_freq > desired_hfrosc_freq){
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
- return cpu_freq;
- }
-
- // We couldn't go high enough
- if (cpu_freq < desired_hfrosc_freq){
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
- return cpu_freq;
- }
-
- // Check for over/undershoot
- switch(target) {
- case(PRCI_FREQ_CLOSEST):
- if ((desired_hfrosc_freq - prev_freq) < (cpu_freq - desired_hfrosc_freq)) {
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- } else {
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, hfrosctrim);
- }
- break;
- case(PRCI_FREQ_UNDERSHOOT):
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
- break;
- default:
- PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, hfrosctrim);
- }
-
- cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
- return cpu_freq;
-
-}
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/fe300prci/fe300prci_driver.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/fe300prci/fe300prci_driver.h
deleted file mode 100644
index 7100f46..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/fe300prci/fe300prci_driver.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// See LICENSE file for license details
-
-#ifndef _FE300PRCI_DRIVER_H_
-#define _FE300PRCI_DRIVER_H_
-
-__BEGIN_DECLS
-
-#include
-
-typedef enum prci_freq_target {
-
- PRCI_FREQ_OVERSHOOT,
- PRCI_FREQ_CLOSEST,
- PRCI_FREQ_UNDERSHOOT
-
-} PRCI_freq_target;
-
-/* Measure and return the approximate frequency of the
- * CPU, as given by measuring the mcycle counter against
- * the mtime ticks.
- */
-uint32_t PRCI_measure_mcycle_freq(uint32_t mtime_ticks, uint32_t mtime_freq);
-
-/* Safely switch over to the HFROSC using the given div
- * and trim settings.
- */
-void PRCI_use_hfrosc(int div, int trim);
-
-/* Safely switch over to the 16MHz HFXOSC,
- * applying the finaldiv clock divider (1 is the lowest
- * legal value).
- */
-void PRCI_use_hfxosc(uint32_t finaldiv);
-
-/* Safely switch over to the PLL using the given
- * settings.
- *
- * Note that not all combinations of the inputs are actually
- * legal, and this function does not check for their
- * legality ("safely" means that this function won't turn off
- * or glitch the clock the CPU is actually running off, but
- * doesn't protect against you making it too fast or slow.)
- */
-
-void PRCI_use_pll(int refsel, int bypass,
- int r, int f, int q, int finaldiv,
- int hfroscdiv, int hfrosctrim);
-
-/* Use the default clocks configured at reset.
- * This is ~16Mhz HFROSC and turns off the LFROSC
- * (on the current FE310 Dev Platforms, an external LFROSC is
- * used as it is more power efficient).
- */
-void PRCI_use_default_clocks();
-
-/* This routine will adjust the HFROSC trim
- * while using HFROSC as the clock source,
- * measure the resulting frequency, then
- * use it as the PLL clock source,
- * in an attempt to get over, under, or close to the
- * requested frequency. It returns the actual measured
- * frequency.
- *
- * Note that the requested frequency must be within the
- * range supported by the PLL so not all values are
- * achievable with this function, and not all
- * are guaranteed to actually work. The PLL
- * is rated higher than the hardware.
- *
- * There is no check on the desired f_cpu frequency, it
- * is up to the user to specify something reasonable.
- */
-
-uint32_t PRCI_set_hfrosctrim_for_f_cpu(uint32_t f_cpu, PRCI_freq_target target);
-
-__END_DECLS
-
-#endif
-
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/plic/plic_driver.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/plic/plic_driver.c
deleted file mode 100644
index b27d7a5..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/plic/plic_driver.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// See LICENSE for license details.
-
-#include "sifive/devices/plic.h"
-#include "plic/plic_driver.h"
-#include "platform.h"
-#include "encoding.h"
-#include
-
-
-// Note that there are no assertions or bounds checking on these
-// parameter values.
-
-void volatile_memzero(uint8_t * base, unsigned int size)
-{
- volatile uint8_t * ptr;
- for (ptr = base; ptr < (base + size); ptr++){
- *ptr = 0;
- }
-}
-
-void PLIC_init (
- plic_instance_t * this_plic,
- uintptr_t base_addr,
- uint32_t num_sources,
- uint32_t num_priorities
- )
-{
-
- this_plic->base_addr = base_addr;
- this_plic->num_sources = num_sources;
- this_plic->num_priorities = num_priorities;
-
- // Disable all interrupts (don't assume that these registers are reset).
- unsigned long hart_id = read_csr(mhartid);
- volatile_memzero((uint8_t*) (this_plic->base_addr +
- PLIC_ENABLE_OFFSET +
- (hart_id << PLIC_ENABLE_SHIFT_PER_TARGET)),
- (num_sources + 8) / 8);
-
- // Set all priorities to 0 (equal priority -- don't assume that these are reset).
- volatile_memzero ((uint8_t *)(this_plic->base_addr +
- PLIC_PRIORITY_OFFSET),
- (num_sources + 1) << PLIC_PRIORITY_SHIFT_PER_SOURCE);
-
- // Set the threshold to 0.
- volatile plic_threshold* threshold = (plic_threshold*)
- (this_plic->base_addr +
- PLIC_THRESHOLD_OFFSET +
- (hart_id << PLIC_THRESHOLD_SHIFT_PER_TARGET));
-
- *threshold = 0;
-
-}
-
-void PLIC_set_threshold (plic_instance_t * this_plic,
- plic_threshold threshold){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile plic_threshold* threshold_ptr = (plic_threshold*) (this_plic->base_addr +
- PLIC_THRESHOLD_OFFSET +
- (hart_id << PLIC_THRESHOLD_SHIFT_PER_TARGET));
-
- *threshold_ptr = threshold;
-
-}
-
-
-void PLIC_enable_interrupt (plic_instance_t * this_plic, plic_source source){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile uint8_t * current_ptr = (volatile uint8_t *)(this_plic->base_addr +
- PLIC_ENABLE_OFFSET +
- (hart_id << PLIC_ENABLE_SHIFT_PER_TARGET) +
- (source >> 3));
- uint8_t current = *current_ptr;
- current = current | ( 1 << (source & 0x7));
- *current_ptr = current;
-
-}
-
-void PLIC_disable_interrupt (plic_instance_t * this_plic, plic_source source){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile uint8_t * current_ptr = (volatile uint8_t *) (this_plic->base_addr +
- PLIC_ENABLE_OFFSET +
- (hart_id << PLIC_ENABLE_SHIFT_PER_TARGET) +
- (source >> 3));
- uint8_t current = *current_ptr;
- current = current & ~(( 1 << (source & 0x7)));
- *current_ptr = current;
-
-}
-
-void PLIC_set_priority (plic_instance_t * this_plic, plic_source source, plic_priority priority){
-
- if (this_plic->num_priorities > 0) {
- volatile plic_priority * priority_ptr = (volatile plic_priority *)
- (this_plic->base_addr +
- PLIC_PRIORITY_OFFSET +
- (source << PLIC_PRIORITY_SHIFT_PER_SOURCE));
- *priority_ptr = priority;
- }
-}
-
-plic_source PLIC_claim_interrupt(plic_instance_t * this_plic){
-
- unsigned long hart_id = read_csr(mhartid);
-
- volatile plic_source * claim_addr = (volatile plic_source * )
- (this_plic->base_addr +
- PLIC_CLAIM_OFFSET +
- (hart_id << PLIC_CLAIM_SHIFT_PER_TARGET));
-
- return *claim_addr;
-
-}
-
-void PLIC_complete_interrupt(plic_instance_t * this_plic, plic_source source){
-
- unsigned long hart_id = read_csr(mhartid);
- volatile plic_source * claim_addr = (volatile plic_source *) (this_plic->base_addr +
- PLIC_CLAIM_OFFSET +
- (hart_id << PLIC_CLAIM_SHIFT_PER_TARGET));
- *claim_addr = source;
-
-}
-
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/plic/plic_driver.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/plic/plic_driver.h
deleted file mode 100644
index e7d609b..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/drivers/plic/plic_driver.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// See LICENSE file for licence details
-
-#ifndef PLIC_DRIVER_H
-#define PLIC_DRIVER_H
-
-
-__BEGIN_DECLS
-
-#include "platform.h"
-
-typedef struct __plic_instance_t
-{
- uintptr_t base_addr;
-
- uint32_t num_sources;
- uint32_t num_priorities;
-
-} plic_instance_t;
-
-typedef uint32_t plic_source;
-typedef uint32_t plic_priority;
-typedef uint32_t plic_threshold;
-
-void PLIC_init (
- plic_instance_t * this_plic,
- uintptr_t base_addr,
- uint32_t num_sources,
- uint32_t num_priorities
- );
-
-void PLIC_set_threshold (plic_instance_t * this_plic,
- plic_threshold threshold);
-
-void PLIC_enable_interrupt (plic_instance_t * this_plic,
- plic_source source);
-
-void PLIC_disable_interrupt (plic_instance_t * this_plic,
- plic_source source);
-
-void PLIC_set_priority (plic_instance_t * this_plic,
- plic_source source,
- plic_priority priority);
-
-plic_source PLIC_claim_interrupt(plic_instance_t * this_plic);
-
-void PLIC_complete_interrupt(plic_instance_t * this_plic,
- plic_source source);
-
-__END_DECLS
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/common.mk b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/common.mk
deleted file mode 100644
index 0ca2c70..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/common.mk
+++ /dev/null
@@ -1,66 +0,0 @@
-# See LICENSE for license details.
-
-ifndef _SIFIVE_MK_COMMON
-_SIFIVE_MK_COMMON := # defined
-
-.PHONY: all
-all: $(TARGET)
-
-include $(BSP_BASE)/libwrap/libwrap.mk
-
-ENV_DIR = $(BSP_BASE)/env
-PLATFORM_DIR = $(ENV_DIR)/$(BOARD)
-
-ASM_SRCS += $(ENV_DIR)/start.S
-ASM_SRCS += $(ENV_DIR)/entry.S
-C_SRCS += $(PLATFORM_DIR)/init.c
-
-LINKER_SCRIPT := $(PLATFORM_DIR)/$(LINK_TARGET).lds
-
-INCLUDES += -I$(BSP_BASE)/include
-INCLUDES += -I$(BSP_BASE)/drivers/
-INCLUDES += -I$(ENV_DIR)
-INCLUDES += -I$(PLATFORM_DIR)
-
-TOOL_DIR ?= $(BSP_BASE)/../toolchain/bin
-
-LDFLAGS += -T $(LINKER_SCRIPT) -nostartfiles
-LDFLAGS += -L$(ENV_DIR) --specs=nano.specs
-
-ASM_OBJS := $(ASM_SRCS:.S=.o)
-C_OBJS := $(C_SRCS:.c=.o)
-CXX_OBJS := $(CXX_SRCS:.cpp=.o)
-
-LINK_OBJS += $(ASM_OBJS) $(C_OBJS) $(CXX_OBJS)
-LINK_DEPS += $(LINKER_SCRIPT)
-
-CLEAN_OBJS += $(TARGET) $(LINK_OBJS)
-
-CFLAGS += -march=$(RISCV_ARCH)
-CFLAGS += -mabi=$(RISCV_ABI)
-CFLAGS += -mcmodel=medany
-
-TRIPLET?=riscv64-unknown-elf
-CXX=$(TOOL_DIR)/$(TRIPLET)-c++
-CC=$(TOOL_DIR)/$(TRIPLET)-gcc
-LD=$(TOOL_DIR)/$(TRIPLET)-gcc
-AR=$(TOOL_DIR)/$(TRIPLET)-ar
-
-
-$(TARGET): $(LINK_OBJS) $(LINK_DEPS)
- $(LD) $(LINK_OBJS) $(LDFLAGS) $(LIBWRAP) -o $@
-
-$(ASM_OBJS): %.o: %.S $(HEADERS)
- $(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
-
-$(C_OBJS): %.o: %.c $(HEADERS)
- $(CC) $(CFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
-
-$(CXX_OBJS): %.o: %.cpp $(HEADERS)
- $(CXX) $(CFLAGS) $(CXXFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
-
-.PHONY: clean
-clean:
- rm -f $(CLEAN_OBJS) $(LIBWRAP)
-
-endif # _SIFIVE_MK_COMMON
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/flash.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/flash.lds
deleted file mode 100644
index 2d5eb01..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/flash.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 64K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/init.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/init.c
deleted file mode 100644
index 3a4c77c..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/init.c
+++ /dev/null
@@ -1,98 +0,0 @@
-//See LICENSE for license details.
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-#define CPU_FREQ 32000000
-#define XSTR(x) #x
-#define STR(x) XSTR(x)
-
-extern int main(int argc, char** argv);
-
-unsigned long get_cpu_freq()
-{
- return CPU_FREQ;
-}
-
-unsigned long get_timer_freq()
-{
- return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
- while (1) {
- uint32_t hi = read_csr(mcycleh);
- uint32_t lo = read_csr(mcycle);
- if (hi == read_csr(mcycleh))
- return ((uint64_t)hi << 32) | lo;
- }
-#else
- return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
- UART0_REG(UART_REG_DIV) = (get_cpu_freq() ) / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-typedef void (*interrupt_function_ptr_t) (void);
-interrupt_function_ptr_t localISR[CLIC_NUM_INTERRUPTS] __attribute__((aligned(64)));
-
-
-void trap_entry(void) __attribute__((interrupt, aligned(64)));
-void trap_entry(void)
-{
- unsigned long mcause = read_csr(mcause);
- unsigned long mepc = read_csr(mepc);
- if (mcause & MCAUSE_INT) {
- localISR[mcause & MCAUSE_CAUSE] ();
- } else {
- while(1);
- }
-}
-
-#ifdef CLIC_DIRECT
-#else
-void default_handler(void)__attribute__((interrupt));;
-#endif
-void default_handler(void)
-{
- puts("default handler\n");
- while(1);
-}
-
-void _init()
-{
-#ifndef NO_INIT
- uart_init(115200);
-
- puts("core freq at " STR(CPU_FREQ) " Hz\n");
-
-//initialize vector table
- int i=0;
- while(iflash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/tim.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/tim.lds
deleted file mode 100644
index 7dfb36b..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreip-e2-arty/tim.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 64K
-}
-
-PHDRS
-{
- ram PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >ram AT>ram :ram
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >ram AT>ram :ram
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >ram AT>ram :ram
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >ram AT>ram :ram
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >ram AT>ram :ram
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >ram AT>ram :ram
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >ram AT>ram :ram
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >ram AT>ram :ram
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >ram AT>ram :ram
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >ram AT>ram :ram
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>ram :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>ram :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack :
- {
- . = ALIGN(8);
- . += __stack_size;
- PROVIDE( _sp = . );
- PROVIDE( _heap_end = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-arty.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-arty.h
deleted file mode 100644
index eedcaa5..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-arty.h
+++ /dev/null
@@ -1,102 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_COREPLEXIP_ARTY_H
-#define _SIFIVE_COREPLEXIP_ARTY_H
-
-#include
-
-/****************************************************************************
- * GPIO Connections
- *****************************************************************************/
-
-// These are the GPIO bit offsets for the directly driven
-// RGB LEDs on the Freedom Exx Coreplex IP Evaluation Arty FPGA Dev Kit.
-// Additional RGB LEDs are driven by the 3 PWM outputs.
-
-#define RED_LED_OFFSET 0
-#define GREEN_LED_OFFSET 1
-#define BLUE_LED_OFFSET 2
-
-// Switch 3 is used as a GPIO input. (Switch 0 is used to set
-// the reset vector, the other switches are unused).
-
-#define SW_3_OFFSET 3
-
-// These are the buttons which are mapped as inputs.
-
-#define HAS_BOARD_BUTTONS
-
-#define BUTTON_0_OFFSET 4
-#define BUTTON_1_OFFSET 5
-#define BUTTON_2_OFFSET 6
-#define BUTTON_3_OFFSET 7
-
-// These are the bit offsets for the different GPIO pins
-// mapped onto the PMOD A header.
-
-#define JA_0_OFFSET 8
-#define JA_1_OFFSET 9
-#define JA_2_OFFSET 10
-#define JA_3_OFFSET 11
-#define JA_4_OFFSET 12
-#define JA_5_OFFSET 13
-#define JA_6_OFFSET 14
-#define JA_7_OFFSET 15
-
-// The below gives a mapping between global interrupt
-// sources and their number. Note that on the coreplex
-// deliverable, the io_global_interrupts go directly into
-// the PLIC. The evaluation image on the FPGA mimics a
-// system with peripheral devices which are driving the
-// global interrupt lines.
-// So, on this image, in order to get an interrupt from
-// e.g. pressing BUTTON_0:
-// 1) Steps which are external to the delivery coreplex:
-// a) The corresponding GPIO pin must be configured as in input
-// b) The "interrupt on fall" bit must be set for the GPIO pin
-// 2) Steps which would also need to be performed for the delivery coreplex:
-// a) The corresponding global interrupt, priority, and threshold must be configured in the PLIC.
-// b) The external interrupt bit must be enabled in MSTATUS
-// c) Interrupts must be enabled globally in the core.
-
-// Any of the above GPIO pins can be used as global interrupt
-// sources by adding their offset to the INT_GPIO_BASE.
-// For example, the buttons are shown here:
-
-#define INT_DEVICE_BUTTON_0 (GPIO_INT_BASE + BUTTON_0_OFFSET)
-#define INT_DEVICE_BUTTON_1 (GPIO_INT_BASE + BUTTON_1_OFFSET)
-#define INT_DEVICE_BUTTON_2 (GPIO_INT_BASE + BUTTON_2_OFFSET)
-#define INT_DEVICE_BUTTON_3 (GPIO_INT_BASE + BUTTON_3_OFFSET)
-
-// In addition, the Switches are mapped directly to
-// the PLIC (without going through the GPIO Peripheral).
-
-#define INT_EXT_DEVICE_SW_0 (EXTERNAL_INT_BASE + 0)
-#define INT_EXT_DEVICE_SW_1 (EXTERNAL_INT_BASE + 1)
-#define INT_EXT_DEVICE_SW_2 (EXTERNAL_INT_BASE + 2)
-#define INT_EXT_DEVICE_SW_3 (EXTERNAL_INT_BASE + 3)
-
-// This gives the mapping from inputs to LOCAL interrupts.
-
-#define LOCAL_INT_SW_0 0
-#define LOCAL_INT_SW_1 1
-#define LOCAL_INT_SW_2 2
-#define LOCAL_INT_SW_3 3
-#define LOCAL_INT_BTN_0 4
-#define LOCAL_INT_BTN_1 5
-#define LOCAL_INT_BTN_2 6
-#define LOCAL_INT_BTN_3 7
-#define LOCAL_INT_JA_0 8
-#define LOCAL_INT_JA_1 9
-#define LOCAL_INT_JA_2 10
-#define LOCAL_INT_JA_3 11
-#define LOCAL_INT_JA_4 12
-#define LOCAL_INT_JA_5 13
-#define LOCAL_INT_JA_6 14
-#define LOCAL_INT_JA_7 15
-
-#define RTC_FREQ 32768
-
-void write_hex(int fd, unsigned long int hex);
-
-#endif /* _SIFIVE_COREPLEXIP_ARTY_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/dhrystone.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/dhrystone.lds
deleted file mode 100644
index 8f6527b..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/dhrystone.lds
+++ /dev/null
@@ -1,157 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/flash.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/flash.lds
deleted file mode 100644
index 590c5b6..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/flash.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/init.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/init.c
deleted file mode 100644
index 1f8b679..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/init.c
+++ /dev/null
@@ -1,122 +0,0 @@
-//See LICENSE for license details.
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-#define CPU_FREQ 65000000
-#define XSTR(x) #x
-#define STR(x) XSTR(x)
-
-#ifndef VECT_IRQ
- #define TRAP_ENTRY trap_entry
-#else
- #define TRAP_ENTRY vtrap_entry
-#endif
-
-extern int main(int argc, char** argv);
-extern void TRAP_ENTRY();
-
-unsigned long get_cpu_freq()
-{
- return CPU_FREQ;
-}
-
-unsigned long get_timer_freq()
-{
- return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
- while (1) {
- uint32_t hi = read_csr(mcycleh);
- uint32_t lo = read_csr(mcycle);
- if (hi == read_csr(mcycleh))
- return ((uint64_t)hi << 32) | lo;
- }
-#else
- return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
- UART0_REG(UART_REG_DIV) = (get_cpu_freq() / 2) / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-#ifdef USE_LOCAL_ISR
-typedef void (*my_interrupt_function_ptr_t) (void);
-extern my_interrupt_function_ptr_t localISR[];
-#endif
-
-#ifndef VECT_IRQ
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc) __attribute__((noinline));
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
-#ifdef USE_LOCAL_ISR
- } else if (mcause & MCAUSE_INT) {
- localISR[mcause & MCAUSE_CAUSE] ();
-#endif
- }
- else {
- write(1, "Unhandled Trap:\n", 16);
- _exit(1 + mcause);
- }
- return epc;
-}
-#endif
-
-#ifdef USE_CLIC
-void trap_entry(void) __attribute__((interrupt("SiFive-CLIC-preemptible"), aligned(64)));
-void trap_entry(void)
-{
- unsigned long mcause = read_csr(mcause);
- unsigned long mepc = read_csr(mepc);
- handle_trap(mcause, mepc);
-}
-#endif
-
-void _init()
-{
- #ifndef NO_INIT
- uart_init(115200);
-
- puts("core freq at " STR(CPU_FREQ) " Hz\n");
-
-#ifdef USE_CLIC
- write_csr(mtvec, ((unsigned long)&trap_entry | MTVEC_CLIC));
-#else
- write_csr(mtvec, ((unsigned long)&TRAP_ENTRY | MTVEC_VECTORED));
-#endif
-
- #endif
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/openocd.cfg b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/openocd.cfg
deleted file mode 100644
index 0481a72..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/openocd.cfg
+++ /dev/null
@@ -1,31 +0,0 @@
-# JTAG adapter setup
-adapter_khz 10000
-
-interface ftdi
-ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
-ftdi_vid_pid 0x15ba 0x002a
-
-ftdi_layout_init 0x0808 0x0a1b
-ftdi_layout_signal nSRST -oe 0x0200
-#ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
-ftdi_layout_signal LED -data 0x0800
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x20000001
-
-set _TARGETNAME $_CHIPNAME.cpu
-
-target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
-$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-# Un-comment these two flash lines if you have a SPI flash and want to write
-# it.
-flash bank spi0 fespi 0x40000000 0 0 0 $_TARGETNAME.0 0x20004000
-init
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
-}
-halt
-#flash protect 0 64 last off
-echo "Ready for Remote Connections"
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/platform.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/platform.h
deleted file mode 100644
index 6fa79ea..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/platform.h
+++ /dev/null
@@ -1,100 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-
-#if __riscv_xlen == 32
-#define MCAUSE_INT 0x80000000UL
-#define MCAUSE_CAUSE 0x000003FFUL
-#else
-#define MCAUSE_INT 0x8000000000000000UL
-#define MCAUSE_CAUSE 0x00000000000003FFUL
-#endif
-
-#ifdef VECT_IRQ
- #define MTVEC_VECTORED 0x01
-#else
- #define MTVEC_VECTORED 0x00
-#endif
-#define MTVEC_CLIC 0x02
-#define IRQ_M_LOCAL 16
-#define MIP_MLIP(x) (1 << (IRQ_M_LOCAL + x))
-
-#include "sifive/const.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-// Memory map
-#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
-#define GPIO_CTRL_ADDR _AC(0x20002000,UL)
-#define PLIC_CTRL_ADDR _AC(0x0C000000,UL)
-#define PWM0_CTRL_ADDR _AC(0x20005000,UL)
-#define RAM_MEM_ADDR _AC(0x80000000,UL)
-#define RAM_MEM_SIZE _AC(0x10000,UL)
-#define SPI0_CTRL_ADDR _AC(0x20004000,UL)
-#define SPI0_MEM_ADDR _AC(0x40000000,UL)
-#define SPI0_MEM_SIZE _AC(0x20000000,UL)
-#define TESTBENCH_MEM_ADDR _AC(0x20000000,UL)
-#define TESTBENCH_MEM_SIZE _AC(0x10000000,UL)
-#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
-#define UART0_CTRL_ADDR _AC(0x20000000,UL)
-
-// IOF masks
-
-// Interrupt numbers
-#define RESERVED_INT_BASE 0
-#define UART0_INT_BASE 1
-#define EXTERNAL_INT_BASE 2
-#define SPI0_INT_BASE 6
-#define GPIO_INT_BASE 7
-#define PWM0_INT_BASE 23
-
-// Helper functions
-#define _REG64(p, i) (*(volatile uint64_t *)((p) + (i)))
-#define _REG32(p, i) (*(volatile uint32_t *)((p) + (i)))
-#define _REG16(p, i) (*(volatile uint16_t *)((p) + (i)))
-// Bulk set bits in `reg` to either 0 or 1.
-// E.g. SET_BITS(MY_REG, 0x00000007, 0) would generate MY_REG &= ~0x7
-// E.g. SET_BITS(MY_REG, 0x00000007, 1) would generate MY_REG |= 0x7
-#define SET_BITS(reg, mask, value) if ((value) == 0) { (reg) &= ~(mask); } else { (reg) |= (mask); }
-#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
-#define TRAPVEC_TABLE_REG(offset) _REG32(TRAPVEC_TABLE_CTRL_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
-#define CLINT_REG64(offset) _REG64(CLINT_CTRL_ADDR, offset)
-#define GPIO_REG64(offset) _REG64(GPIO_CTRL_ADDR, offset)
-#define PLIC_REG64(offset) _REG64(PLIC_CTRL_ADDR, offset)
-#define PWM0_REG64(offset) _REG64(PWM0_CTRL_ADDR, offset)
-#define SPI0_REG64(offset) _REG64(SPI0_CTRL_ADDR, offset)
-#define TRAPVEC_TABLE_REG64(offset) _REG64(TRAPVEC_TABLE_CTRL_ADDR, offset)
-#define UART0_REG64(offset) _REG64(UART0_CTRL_ADDR, offset)
-
-// Misc
-
-#define NUM_GPIO 16
-
-#define PLIC_NUM_INTERRUPTS 28
-#define PLIC_NUM_PRIORITIES 7
-
-#define HAS_BOARD_BUTTONS
-
-#include "coreplexip-arty.h"
-
-unsigned long get_cpu_freq(void);
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/scratchpad.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/scratchpad.lds
deleted file mode 100644
index 7887c13..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/scratchpad.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- ram PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >ram AT>ram :ram
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >ram AT>ram :ram
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >ram AT>ram :ram
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >ram AT>ram :ram
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >ram AT>ram :ram
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >ram AT>ram :ram
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >ram AT>ram :ram
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >ram AT>ram :ram
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >ram AT>ram :ram
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >ram AT>ram :ram
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>ram :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>ram :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack :
- {
- . = ALIGN(8);
- . += __stack_size;
- PROVIDE( _sp = . );
- PROVIDE( _heap_end = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/settings.mk b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/settings.mk
deleted file mode 100644
index 230fccc..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e31-arty/settings.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-# Describes the CPU on this board to the rest of the SDK.
-RISCV_ARCH := rv32imac
-RISCV_ABI := ilp32
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/dhrystone.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/dhrystone.lds
deleted file mode 100644
index 8f6527b..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/dhrystone.lds
+++ /dev/null
@@ -1,157 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/flash.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/flash.lds
deleted file mode 100644
index 590c5b6..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/flash.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/init.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/init.c
deleted file mode 100644
index 1f8b679..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/init.c
+++ /dev/null
@@ -1,122 +0,0 @@
-//See LICENSE for license details.
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-#define CPU_FREQ 65000000
-#define XSTR(x) #x
-#define STR(x) XSTR(x)
-
-#ifndef VECT_IRQ
- #define TRAP_ENTRY trap_entry
-#else
- #define TRAP_ENTRY vtrap_entry
-#endif
-
-extern int main(int argc, char** argv);
-extern void TRAP_ENTRY();
-
-unsigned long get_cpu_freq()
-{
- return CPU_FREQ;
-}
-
-unsigned long get_timer_freq()
-{
- return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
- while (1) {
- uint32_t hi = read_csr(mcycleh);
- uint32_t lo = read_csr(mcycle);
- if (hi == read_csr(mcycleh))
- return ((uint64_t)hi << 32) | lo;
- }
-#else
- return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
- UART0_REG(UART_REG_DIV) = (get_cpu_freq() / 2) / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-#ifdef USE_LOCAL_ISR
-typedef void (*my_interrupt_function_ptr_t) (void);
-extern my_interrupt_function_ptr_t localISR[];
-#endif
-
-#ifndef VECT_IRQ
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc) __attribute__((noinline));
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
-#ifdef USE_LOCAL_ISR
- } else if (mcause & MCAUSE_INT) {
- localISR[mcause & MCAUSE_CAUSE] ();
-#endif
- }
- else {
- write(1, "Unhandled Trap:\n", 16);
- _exit(1 + mcause);
- }
- return epc;
-}
-#endif
-
-#ifdef USE_CLIC
-void trap_entry(void) __attribute__((interrupt("SiFive-CLIC-preemptible"), aligned(64)));
-void trap_entry(void)
-{
- unsigned long mcause = read_csr(mcause);
- unsigned long mepc = read_csr(mepc);
- handle_trap(mcause, mepc);
-}
-#endif
-
-void _init()
-{
- #ifndef NO_INIT
- uart_init(115200);
-
- puts("core freq at " STR(CPU_FREQ) " Hz\n");
-
-#ifdef USE_CLIC
- write_csr(mtvec, ((unsigned long)&trap_entry | MTVEC_CLIC));
-#else
- write_csr(mtvec, ((unsigned long)&TRAP_ENTRY | MTVEC_VECTORED));
-#endif
-
- #endif
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/openocd.cfg b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/openocd.cfg
deleted file mode 100644
index 0481a72..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/openocd.cfg
+++ /dev/null
@@ -1,31 +0,0 @@
-# JTAG adapter setup
-adapter_khz 10000
-
-interface ftdi
-ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
-ftdi_vid_pid 0x15ba 0x002a
-
-ftdi_layout_init 0x0808 0x0a1b
-ftdi_layout_signal nSRST -oe 0x0200
-#ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
-ftdi_layout_signal LED -data 0x0800
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x20000001
-
-set _TARGETNAME $_CHIPNAME.cpu
-
-target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
-$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-# Un-comment these two flash lines if you have a SPI flash and want to write
-# it.
-flash bank spi0 fespi 0x40000000 0 0 0 $_TARGETNAME.0 0x20004000
-init
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
-}
-halt
-#flash protect 0 64 last off
-echo "Ready for Remote Connections"
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/platform.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/platform.h
deleted file mode 100644
index 6fa79ea..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/platform.h
+++ /dev/null
@@ -1,100 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-
-#if __riscv_xlen == 32
-#define MCAUSE_INT 0x80000000UL
-#define MCAUSE_CAUSE 0x000003FFUL
-#else
-#define MCAUSE_INT 0x8000000000000000UL
-#define MCAUSE_CAUSE 0x00000000000003FFUL
-#endif
-
-#ifdef VECT_IRQ
- #define MTVEC_VECTORED 0x01
-#else
- #define MTVEC_VECTORED 0x00
-#endif
-#define MTVEC_CLIC 0x02
-#define IRQ_M_LOCAL 16
-#define MIP_MLIP(x) (1 << (IRQ_M_LOCAL + x))
-
-#include "sifive/const.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-// Memory map
-#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
-#define GPIO_CTRL_ADDR _AC(0x20002000,UL)
-#define PLIC_CTRL_ADDR _AC(0x0C000000,UL)
-#define PWM0_CTRL_ADDR _AC(0x20005000,UL)
-#define RAM_MEM_ADDR _AC(0x80000000,UL)
-#define RAM_MEM_SIZE _AC(0x10000,UL)
-#define SPI0_CTRL_ADDR _AC(0x20004000,UL)
-#define SPI0_MEM_ADDR _AC(0x40000000,UL)
-#define SPI0_MEM_SIZE _AC(0x20000000,UL)
-#define TESTBENCH_MEM_ADDR _AC(0x20000000,UL)
-#define TESTBENCH_MEM_SIZE _AC(0x10000000,UL)
-#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
-#define UART0_CTRL_ADDR _AC(0x20000000,UL)
-
-// IOF masks
-
-// Interrupt numbers
-#define RESERVED_INT_BASE 0
-#define UART0_INT_BASE 1
-#define EXTERNAL_INT_BASE 2
-#define SPI0_INT_BASE 6
-#define GPIO_INT_BASE 7
-#define PWM0_INT_BASE 23
-
-// Helper functions
-#define _REG64(p, i) (*(volatile uint64_t *)((p) + (i)))
-#define _REG32(p, i) (*(volatile uint32_t *)((p) + (i)))
-#define _REG16(p, i) (*(volatile uint16_t *)((p) + (i)))
-// Bulk set bits in `reg` to either 0 or 1.
-// E.g. SET_BITS(MY_REG, 0x00000007, 0) would generate MY_REG &= ~0x7
-// E.g. SET_BITS(MY_REG, 0x00000007, 1) would generate MY_REG |= 0x7
-#define SET_BITS(reg, mask, value) if ((value) == 0) { (reg) &= ~(mask); } else { (reg) |= (mask); }
-#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
-#define TRAPVEC_TABLE_REG(offset) _REG32(TRAPVEC_TABLE_CTRL_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
-#define CLINT_REG64(offset) _REG64(CLINT_CTRL_ADDR, offset)
-#define GPIO_REG64(offset) _REG64(GPIO_CTRL_ADDR, offset)
-#define PLIC_REG64(offset) _REG64(PLIC_CTRL_ADDR, offset)
-#define PWM0_REG64(offset) _REG64(PWM0_CTRL_ADDR, offset)
-#define SPI0_REG64(offset) _REG64(SPI0_CTRL_ADDR, offset)
-#define TRAPVEC_TABLE_REG64(offset) _REG64(TRAPVEC_TABLE_CTRL_ADDR, offset)
-#define UART0_REG64(offset) _REG64(UART0_CTRL_ADDR, offset)
-
-// Misc
-
-#define NUM_GPIO 16
-
-#define PLIC_NUM_INTERRUPTS 28
-#define PLIC_NUM_PRIORITIES 7
-
-#define HAS_BOARD_BUTTONS
-
-#include "coreplexip-arty.h"
-
-unsigned long get_cpu_freq(void);
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/scratchpad.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/scratchpad.lds
deleted file mode 100644
index 7887c13..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/scratchpad.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- ram PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >ram AT>ram :ram
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >ram AT>ram :ram
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >ram AT>ram :ram
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >ram AT>ram :ram
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >ram AT>ram :ram
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >ram AT>ram :ram
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >ram AT>ram :ram
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >ram AT>ram :ram
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >ram AT>ram :ram
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >ram AT>ram :ram
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>ram :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>ram :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack :
- {
- . = ALIGN(8);
- . += __stack_size;
- PROVIDE( _sp = . );
- PROVIDE( _heap_end = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/settings.mk b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/settings.mk
deleted file mode 100644
index 96aea84..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/coreplexip-e51-arty/settings.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-# Describes the CPU on this board to the rest of the SDK.
-RISCV_ARCH := rv64imac
-RISCV_ABI := lp64
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/encoding.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/encoding.h
deleted file mode 100644
index 35e0f9f..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/encoding.h
+++ /dev/null
@@ -1,1313 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef RISCV_CSR_ENCODING_H
-#define RISCV_CSR_ENCODING_H
-
-#define MSTATUS_UIE 0x00000001
-#define MSTATUS_SIE 0x00000002
-#define MSTATUS_HIE 0x00000004
-#define MSTATUS_MIE 0x00000008
-#define MSTATUS_UPIE 0x00000010
-#define MSTATUS_SPIE 0x00000020
-#define MSTATUS_HPIE 0x00000040
-#define MSTATUS_MPIE 0x00000080
-#define MSTATUS_SPP 0x00000100
-#define MSTATUS_HPP 0x00000600
-#define MSTATUS_MPP 0x00001800
-#define MSTATUS_FS 0x00006000
-#define MSTATUS_XS 0x00018000
-#define MSTATUS_MPRV 0x00020000
-#define MSTATUS_PUM 0x00040000
-#define MSTATUS_MXR 0x00080000
-#define MSTATUS_VM 0x1F000000
-#define MSTATUS32_SD 0x80000000
-#define MSTATUS64_SD 0x8000000000000000
-
-#define SSTATUS_UIE 0x00000001
-#define SSTATUS_SIE 0x00000002
-#define SSTATUS_UPIE 0x00000010
-#define SSTATUS_SPIE 0x00000020
-#define SSTATUS_SPP 0x00000100
-#define SSTATUS_FS 0x00006000
-#define SSTATUS_XS 0x00018000
-#define SSTATUS_PUM 0x00040000
-#define SSTATUS32_SD 0x80000000
-#define SSTATUS64_SD 0x8000000000000000
-
-#define DCSR_XDEBUGVER (3U<<30)
-#define DCSR_NDRESET (1<<29)
-#define DCSR_FULLRESET (1<<28)
-#define DCSR_EBREAKM (1<<15)
-#define DCSR_EBREAKH (1<<14)
-#define DCSR_EBREAKS (1<<13)
-#define DCSR_EBREAKU (1<<12)
-#define DCSR_STOPCYCLE (1<<10)
-#define DCSR_STOPTIME (1<<9)
-#define DCSR_CAUSE (7<<6)
-#define DCSR_DEBUGINT (1<<5)
-#define DCSR_HALT (1<<3)
-#define DCSR_STEP (1<<2)
-#define DCSR_PRV (3<<0)
-
-#define DCSR_CAUSE_NONE 0
-#define DCSR_CAUSE_SWBP 1
-#define DCSR_CAUSE_HWBP 2
-#define DCSR_CAUSE_DEBUGINT 3
-#define DCSR_CAUSE_STEP 4
-#define DCSR_CAUSE_HALT 5
-
-#define MCONTROL_TYPE(xlen) (0xfULL<<((xlen)-4))
-#define MCONTROL_DMODE(xlen) (1ULL<<((xlen)-5))
-#define MCONTROL_MASKMAX(xlen) (0x3fULL<<((xlen)-11))
-
-#define MCONTROL_SELECT (1<<19)
-#define MCONTROL_TIMING (1<<18)
-#define MCONTROL_ACTION (0x3f<<12)
-#define MCONTROL_CHAIN (1<<11)
-#define MCONTROL_MATCH (0xf<<7)
-#define MCONTROL_M (1<<6)
-#define MCONTROL_H (1<<5)
-#define MCONTROL_S (1<<4)
-#define MCONTROL_U (1<<3)
-#define MCONTROL_EXECUTE (1<<2)
-#define MCONTROL_STORE (1<<1)
-#define MCONTROL_LOAD (1<<0)
-
-#define MCONTROL_TYPE_NONE 0
-#define MCONTROL_TYPE_MATCH 2
-
-#define MCONTROL_ACTION_DEBUG_EXCEPTION 0
-#define MCONTROL_ACTION_DEBUG_MODE 1
-#define MCONTROL_ACTION_TRACE_START 2
-#define MCONTROL_ACTION_TRACE_STOP 3
-#define MCONTROL_ACTION_TRACE_EMIT 4
-
-#define MCONTROL_MATCH_EQUAL 0
-#define MCONTROL_MATCH_NAPOT 1
-#define MCONTROL_MATCH_GE 2
-#define MCONTROL_MATCH_LT 3
-#define MCONTROL_MATCH_MASK_LOW 4
-#define MCONTROL_MATCH_MASK_HIGH 5
-
-#define MIP_SSIP (1 << IRQ_S_SOFT)
-#define MIP_HSIP (1 << IRQ_H_SOFT)
-#define MIP_MSIP (1 << IRQ_M_SOFT)
-#define MIP_STIP (1 << IRQ_S_TIMER)
-#define MIP_HTIP (1 << IRQ_H_TIMER)
-#define MIP_MTIP (1 << IRQ_M_TIMER)
-#define MIP_SEIP (1 << IRQ_S_EXT)
-#define MIP_HEIP (1 << IRQ_H_EXT)
-#define MIP_MEIP (1 << IRQ_M_EXT)
-
-#define SIP_SSIP MIP_SSIP
-#define SIP_STIP MIP_STIP
-
-#define PRV_U 0
-#define PRV_S 1
-#define PRV_H 2
-#define PRV_M 3
-
-#define VM_MBARE 0
-#define VM_MBB 1
-#define VM_MBBID 2
-#define VM_SV32 8
-#define VM_SV39 9
-#define VM_SV48 10
-
-#define IRQ_S_SOFT 1
-#define IRQ_H_SOFT 2
-#define IRQ_M_SOFT 3
-#define IRQ_S_TIMER 5
-#define IRQ_H_TIMER 6
-#define IRQ_M_TIMER 7
-#define IRQ_S_EXT 9
-#define IRQ_H_EXT 10
-#define IRQ_M_EXT 11
-#define IRQ_COP 12
-#define IRQ_HOST 13
-
-#define DEFAULT_RSTVEC 0x00001000
-#define DEFAULT_NMIVEC 0x00001004
-#define DEFAULT_MTVEC 0x00001010
-#define CONFIG_STRING_ADDR 0x0000100C
-#define EXT_IO_BASE 0x40000000
-#define DRAM_BASE 0x80000000
-
-// page table entry (PTE) fields
-#define PTE_V 0x001 // Valid
-#define PTE_R 0x002 // Read
-#define PTE_W 0x004 // Write
-#define PTE_X 0x008 // Execute
-#define PTE_U 0x010 // User
-#define PTE_G 0x020 // Global
-#define PTE_A 0x040 // Accessed
-#define PTE_D 0x080 // Dirty
-#define PTE_SOFT 0x300 // Reserved for Software
-
-#define PTE_PPN_SHIFT 10
-
-#define PTE_TABLE(PTE) (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V)
-
-#ifdef __riscv
-
-#ifdef __riscv64
-# define MSTATUS_SD MSTATUS64_SD
-# define SSTATUS_SD SSTATUS64_SD
-# define RISCV_PGLEVEL_BITS 9
-#else
-# define MSTATUS_SD MSTATUS32_SD
-# define SSTATUS_SD SSTATUS32_SD
-# define RISCV_PGLEVEL_BITS 10
-#endif
-#define RISCV_PGSHIFT 12
-#define RISCV_PGSIZE (1 << RISCV_PGSHIFT)
-
-#ifndef __ASSEMBLER__
-
-#ifdef __GNUC__
-
-#define read_csr(reg) ({ unsigned long __tmp; \
- asm volatile ("csrr %0, " #reg : "=r"(__tmp)); \
- __tmp; })
-
-#define write_csr(reg, val) ({ \
- if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \
- asm volatile ("csrw " #reg ", %0" :: "i"(val)); \
- else \
- asm volatile ("csrw " #reg ", %0" :: "r"(val)); })
-
-#define swap_csr(reg, val) ({ unsigned long __tmp; \
- if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \
- asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "i"(val)); \
- else \
- asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \
- __tmp; })
-
-#define set_csr(reg, bit) ({ unsigned long __tmp; \
- if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \
- asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
- else \
- asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
- __tmp; })
-
-#define clear_csr(reg, bit) ({ unsigned long __tmp; \
- if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \
- asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
- else \
- asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
- __tmp; })
-
-#define rdtime() read_csr(time)
-#define rdcycle() read_csr(cycle)
-#define rdinstret() read_csr(instret)
-
-#endif
-
-#endif
-
-#endif
-
-#endif
-/* Automatically generated by parse-opcodes */
-#ifndef RISCV_ENCODING_H
-#define RISCV_ENCODING_H
-#define MATCH_BEQ 0x63
-#define MASK_BEQ 0x707f
-#define MATCH_BNE 0x1063
-#define MASK_BNE 0x707f
-#define MATCH_BLT 0x4063
-#define MASK_BLT 0x707f
-#define MATCH_BGE 0x5063
-#define MASK_BGE 0x707f
-#define MATCH_BLTU 0x6063
-#define MASK_BLTU 0x707f
-#define MATCH_BGEU 0x7063
-#define MASK_BGEU 0x707f
-#define MATCH_JALR 0x67
-#define MASK_JALR 0x707f
-#define MATCH_JAL 0x6f
-#define MASK_JAL 0x7f
-#define MATCH_LUI 0x37
-#define MASK_LUI 0x7f
-#define MATCH_AUIPC 0x17
-#define MASK_AUIPC 0x7f
-#define MATCH_ADDI 0x13
-#define MASK_ADDI 0x707f
-#define MATCH_SLLI 0x1013
-#define MASK_SLLI 0xfc00707f
-#define MATCH_SLTI 0x2013
-#define MASK_SLTI 0x707f
-#define MATCH_SLTIU 0x3013
-#define MASK_SLTIU 0x707f
-#define MATCH_XORI 0x4013
-#define MASK_XORI 0x707f
-#define MATCH_SRLI 0x5013
-#define MASK_SRLI 0xfc00707f
-#define MATCH_SRAI 0x40005013
-#define MASK_SRAI 0xfc00707f
-#define MATCH_ORI 0x6013
-#define MASK_ORI 0x707f
-#define MATCH_ANDI 0x7013
-#define MASK_ANDI 0x707f
-#define MATCH_ADD 0x33
-#define MASK_ADD 0xfe00707f
-#define MATCH_SUB 0x40000033
-#define MASK_SUB 0xfe00707f
-#define MATCH_SLL 0x1033
-#define MASK_SLL 0xfe00707f
-#define MATCH_SLT 0x2033
-#define MASK_SLT 0xfe00707f
-#define MATCH_SLTU 0x3033
-#define MASK_SLTU 0xfe00707f
-#define MATCH_XOR 0x4033
-#define MASK_XOR 0xfe00707f
-#define MATCH_SRL 0x5033
-#define MASK_SRL 0xfe00707f
-#define MATCH_SRA 0x40005033
-#define MASK_SRA 0xfe00707f
-#define MATCH_OR 0x6033
-#define MASK_OR 0xfe00707f
-#define MATCH_AND 0x7033
-#define MASK_AND 0xfe00707f
-#define MATCH_ADDIW 0x1b
-#define MASK_ADDIW 0x707f
-#define MATCH_SLLIW 0x101b
-#define MASK_SLLIW 0xfe00707f
-#define MATCH_SRLIW 0x501b
-#define MASK_SRLIW 0xfe00707f
-#define MATCH_SRAIW 0x4000501b
-#define MASK_SRAIW 0xfe00707f
-#define MATCH_ADDW 0x3b
-#define MASK_ADDW 0xfe00707f
-#define MATCH_SUBW 0x4000003b
-#define MASK_SUBW 0xfe00707f
-#define MATCH_SLLW 0x103b
-#define MASK_SLLW 0xfe00707f
-#define MATCH_SRLW 0x503b
-#define MASK_SRLW 0xfe00707f
-#define MATCH_SRAW 0x4000503b
-#define MASK_SRAW 0xfe00707f
-#define MATCH_LB 0x3
-#define MASK_LB 0x707f
-#define MATCH_LH 0x1003
-#define MASK_LH 0x707f
-#define MATCH_LW 0x2003
-#define MASK_LW 0x707f
-#define MATCH_LD 0x3003
-#define MASK_LD 0x707f
-#define MATCH_LBU 0x4003
-#define MASK_LBU 0x707f
-#define MATCH_LHU 0x5003
-#define MASK_LHU 0x707f
-#define MATCH_LWU 0x6003
-#define MASK_LWU 0x707f
-#define MATCH_SB 0x23
-#define MASK_SB 0x707f
-#define MATCH_SH 0x1023
-#define MASK_SH 0x707f
-#define MATCH_SW 0x2023
-#define MASK_SW 0x707f
-#define MATCH_SD 0x3023
-#define MASK_SD 0x707f
-#define MATCH_FENCE 0xf
-#define MASK_FENCE 0x707f
-#define MATCH_FENCE_I 0x100f
-#define MASK_FENCE_I 0x707f
-#define MATCH_MUL 0x2000033
-#define MASK_MUL 0xfe00707f
-#define MATCH_MULH 0x2001033
-#define MASK_MULH 0xfe00707f
-#define MATCH_MULHSU 0x2002033
-#define MASK_MULHSU 0xfe00707f
-#define MATCH_MULHU 0x2003033
-#define MASK_MULHU 0xfe00707f
-#define MATCH_DIV 0x2004033
-#define MASK_DIV 0xfe00707f
-#define MATCH_DIVU 0x2005033
-#define MASK_DIVU 0xfe00707f
-#define MATCH_REM 0x2006033
-#define MASK_REM 0xfe00707f
-#define MATCH_REMU 0x2007033
-#define MASK_REMU 0xfe00707f
-#define MATCH_MULW 0x200003b
-#define MASK_MULW 0xfe00707f
-#define MATCH_DIVW 0x200403b
-#define MASK_DIVW 0xfe00707f
-#define MATCH_DIVUW 0x200503b
-#define MASK_DIVUW 0xfe00707f
-#define MATCH_REMW 0x200603b
-#define MASK_REMW 0xfe00707f
-#define MATCH_REMUW 0x200703b
-#define MASK_REMUW 0xfe00707f
-#define MATCH_AMOADD_W 0x202f
-#define MASK_AMOADD_W 0xf800707f
-#define MATCH_AMOXOR_W 0x2000202f
-#define MASK_AMOXOR_W 0xf800707f
-#define MATCH_AMOOR_W 0x4000202f
-#define MASK_AMOOR_W 0xf800707f
-#define MATCH_AMOAND_W 0x6000202f
-#define MASK_AMOAND_W 0xf800707f
-#define MATCH_AMOMIN_W 0x8000202f
-#define MASK_AMOMIN_W 0xf800707f
-#define MATCH_AMOMAX_W 0xa000202f
-#define MASK_AMOMAX_W 0xf800707f
-#define MATCH_AMOMINU_W 0xc000202f
-#define MASK_AMOMINU_W 0xf800707f
-#define MATCH_AMOMAXU_W 0xe000202f
-#define MASK_AMOMAXU_W 0xf800707f
-#define MATCH_AMOSWAP_W 0x800202f
-#define MASK_AMOSWAP_W 0xf800707f
-#define MATCH_LR_W 0x1000202f
-#define MASK_LR_W 0xf9f0707f
-#define MATCH_SC_W 0x1800202f
-#define MASK_SC_W 0xf800707f
-#define MATCH_AMOADD_D 0x302f
-#define MASK_AMOADD_D 0xf800707f
-#define MATCH_AMOXOR_D 0x2000302f
-#define MASK_AMOXOR_D 0xf800707f
-#define MATCH_AMOOR_D 0x4000302f
-#define MASK_AMOOR_D 0xf800707f
-#define MATCH_AMOAND_D 0x6000302f
-#define MASK_AMOAND_D 0xf800707f
-#define MATCH_AMOMIN_D 0x8000302f
-#define MASK_AMOMIN_D 0xf800707f
-#define MATCH_AMOMAX_D 0xa000302f
-#define MASK_AMOMAX_D 0xf800707f
-#define MATCH_AMOMINU_D 0xc000302f
-#define MASK_AMOMINU_D 0xf800707f
-#define MATCH_AMOMAXU_D 0xe000302f
-#define MASK_AMOMAXU_D 0xf800707f
-#define MATCH_AMOSWAP_D 0x800302f
-#define MASK_AMOSWAP_D 0xf800707f
-#define MATCH_LR_D 0x1000302f
-#define MASK_LR_D 0xf9f0707f
-#define MATCH_SC_D 0x1800302f
-#define MASK_SC_D 0xf800707f
-#define MATCH_ECALL 0x73
-#define MASK_ECALL 0xffffffff
-#define MATCH_EBREAK 0x100073
-#define MASK_EBREAK 0xffffffff
-#define MATCH_URET 0x200073
-#define MASK_URET 0xffffffff
-#define MATCH_SRET 0x10200073
-#define MASK_SRET 0xffffffff
-#define MATCH_HRET 0x20200073
-#define MASK_HRET 0xffffffff
-#define MATCH_MRET 0x30200073
-#define MASK_MRET 0xffffffff
-#define MATCH_DRET 0x7b200073
-#define MASK_DRET 0xffffffff
-#define MATCH_SFENCE_VM 0x10400073
-#define MASK_SFENCE_VM 0xfff07fff
-#define MATCH_WFI 0x10500073
-#define MASK_WFI 0xffffffff
-#define MATCH_CSRRW 0x1073
-#define MASK_CSRRW 0x707f
-#define MATCH_CSRRS 0x2073
-#define MASK_CSRRS 0x707f
-#define MATCH_CSRRC 0x3073
-#define MASK_CSRRC 0x707f
-#define MATCH_CSRRWI 0x5073
-#define MASK_CSRRWI 0x707f
-#define MATCH_CSRRSI 0x6073
-#define MASK_CSRRSI 0x707f
-#define MATCH_CSRRCI 0x7073
-#define MASK_CSRRCI 0x707f
-#define MATCH_FADD_S 0x53
-#define MASK_FADD_S 0xfe00007f
-#define MATCH_FSUB_S 0x8000053
-#define MASK_FSUB_S 0xfe00007f
-#define MATCH_FMUL_S 0x10000053
-#define MASK_FMUL_S 0xfe00007f
-#define MATCH_FDIV_S 0x18000053
-#define MASK_FDIV_S 0xfe00007f
-#define MATCH_FSGNJ_S 0x20000053
-#define MASK_FSGNJ_S 0xfe00707f
-#define MATCH_FSGNJN_S 0x20001053
-#define MASK_FSGNJN_S 0xfe00707f
-#define MATCH_FSGNJX_S 0x20002053
-#define MASK_FSGNJX_S 0xfe00707f
-#define MATCH_FMIN_S 0x28000053
-#define MASK_FMIN_S 0xfe00707f
-#define MATCH_FMAX_S 0x28001053
-#define MASK_FMAX_S 0xfe00707f
-#define MATCH_FSQRT_S 0x58000053
-#define MASK_FSQRT_S 0xfff0007f
-#define MATCH_FADD_D 0x2000053
-#define MASK_FADD_D 0xfe00007f
-#define MATCH_FSUB_D 0xa000053
-#define MASK_FSUB_D 0xfe00007f
-#define MATCH_FMUL_D 0x12000053
-#define MASK_FMUL_D 0xfe00007f
-#define MATCH_FDIV_D 0x1a000053
-#define MASK_FDIV_D 0xfe00007f
-#define MATCH_FSGNJ_D 0x22000053
-#define MASK_FSGNJ_D 0xfe00707f
-#define MATCH_FSGNJN_D 0x22001053
-#define MASK_FSGNJN_D 0xfe00707f
-#define MATCH_FSGNJX_D 0x22002053
-#define MASK_FSGNJX_D 0xfe00707f
-#define MATCH_FMIN_D 0x2a000053
-#define MASK_FMIN_D 0xfe00707f
-#define MATCH_FMAX_D 0x2a001053
-#define MASK_FMAX_D 0xfe00707f
-#define MATCH_FCVT_S_D 0x40100053
-#define MASK_FCVT_S_D 0xfff0007f
-#define MATCH_FCVT_D_S 0x42000053
-#define MASK_FCVT_D_S 0xfff0007f
-#define MATCH_FSQRT_D 0x5a000053
-#define MASK_FSQRT_D 0xfff0007f
-#define MATCH_FLE_S 0xa0000053
-#define MASK_FLE_S 0xfe00707f
-#define MATCH_FLT_S 0xa0001053
-#define MASK_FLT_S 0xfe00707f
-#define MATCH_FEQ_S 0xa0002053
-#define MASK_FEQ_S 0xfe00707f
-#define MATCH_FLE_D 0xa2000053
-#define MASK_FLE_D 0xfe00707f
-#define MATCH_FLT_D 0xa2001053
-#define MASK_FLT_D 0xfe00707f
-#define MATCH_FEQ_D 0xa2002053
-#define MASK_FEQ_D 0xfe00707f
-#define MATCH_FCVT_W_S 0xc0000053
-#define MASK_FCVT_W_S 0xfff0007f
-#define MATCH_FCVT_WU_S 0xc0100053
-#define MASK_FCVT_WU_S 0xfff0007f
-#define MATCH_FCVT_L_S 0xc0200053
-#define MASK_FCVT_L_S 0xfff0007f
-#define MATCH_FCVT_LU_S 0xc0300053
-#define MASK_FCVT_LU_S 0xfff0007f
-#define MATCH_FMV_X_S 0xe0000053
-#define MASK_FMV_X_S 0xfff0707f
-#define MATCH_FCLASS_S 0xe0001053
-#define MASK_FCLASS_S 0xfff0707f
-#define MATCH_FCVT_W_D 0xc2000053
-#define MASK_FCVT_W_D 0xfff0007f
-#define MATCH_FCVT_WU_D 0xc2100053
-#define MASK_FCVT_WU_D 0xfff0007f
-#define MATCH_FCVT_L_D 0xc2200053
-#define MASK_FCVT_L_D 0xfff0007f
-#define MATCH_FCVT_LU_D 0xc2300053
-#define MASK_FCVT_LU_D 0xfff0007f
-#define MATCH_FMV_X_D 0xe2000053
-#define MASK_FMV_X_D 0xfff0707f
-#define MATCH_FCLASS_D 0xe2001053
-#define MASK_FCLASS_D 0xfff0707f
-#define MATCH_FCVT_S_W 0xd0000053
-#define MASK_FCVT_S_W 0xfff0007f
-#define MATCH_FCVT_S_WU 0xd0100053
-#define MASK_FCVT_S_WU 0xfff0007f
-#define MATCH_FCVT_S_L 0xd0200053
-#define MASK_FCVT_S_L 0xfff0007f
-#define MATCH_FCVT_S_LU 0xd0300053
-#define MASK_FCVT_S_LU 0xfff0007f
-#define MATCH_FMV_S_X 0xf0000053
-#define MASK_FMV_S_X 0xfff0707f
-#define MATCH_FCVT_D_W 0xd2000053
-#define MASK_FCVT_D_W 0xfff0007f
-#define MATCH_FCVT_D_WU 0xd2100053
-#define MASK_FCVT_D_WU 0xfff0007f
-#define MATCH_FCVT_D_L 0xd2200053
-#define MASK_FCVT_D_L 0xfff0007f
-#define MATCH_FCVT_D_LU 0xd2300053
-#define MASK_FCVT_D_LU 0xfff0007f
-#define MATCH_FMV_D_X 0xf2000053
-#define MASK_FMV_D_X 0xfff0707f
-#define MATCH_FLW 0x2007
-#define MASK_FLW 0x707f
-#define MATCH_FLD 0x3007
-#define MASK_FLD 0x707f
-#define MATCH_FSW 0x2027
-#define MASK_FSW 0x707f
-#define MATCH_FSD 0x3027
-#define MASK_FSD 0x707f
-#define MATCH_FMADD_S 0x43
-#define MASK_FMADD_S 0x600007f
-#define MATCH_FMSUB_S 0x47
-#define MASK_FMSUB_S 0x600007f
-#define MATCH_FNMSUB_S 0x4b
-#define MASK_FNMSUB_S 0x600007f
-#define MATCH_FNMADD_S 0x4f
-#define MASK_FNMADD_S 0x600007f
-#define MATCH_FMADD_D 0x2000043
-#define MASK_FMADD_D 0x600007f
-#define MATCH_FMSUB_D 0x2000047
-#define MASK_FMSUB_D 0x600007f
-#define MATCH_FNMSUB_D 0x200004b
-#define MASK_FNMSUB_D 0x600007f
-#define MATCH_FNMADD_D 0x200004f
-#define MASK_FNMADD_D 0x600007f
-#define MATCH_C_NOP 0x1
-#define MASK_C_NOP 0xffff
-#define MATCH_C_ADDI16SP 0x6101
-#define MASK_C_ADDI16SP 0xef83
-#define MATCH_C_JR 0x8002
-#define MASK_C_JR 0xf07f
-#define MATCH_C_JALR 0x9002
-#define MASK_C_JALR 0xf07f
-#define MATCH_C_EBREAK 0x9002
-#define MASK_C_EBREAK 0xffff
-#define MATCH_C_LD 0x6000
-#define MASK_C_LD 0xe003
-#define MATCH_C_SD 0xe000
-#define MASK_C_SD 0xe003
-#define MATCH_C_ADDIW 0x2001
-#define MASK_C_ADDIW 0xe003
-#define MATCH_C_LDSP 0x6002
-#define MASK_C_LDSP 0xe003
-#define MATCH_C_SDSP 0xe002
-#define MASK_C_SDSP 0xe003
-#define MATCH_C_ADDI4SPN 0x0
-#define MASK_C_ADDI4SPN 0xe003
-#define MATCH_C_FLD 0x2000
-#define MASK_C_FLD 0xe003
-#define MATCH_C_LW 0x4000
-#define MASK_C_LW 0xe003
-#define MATCH_C_FLW 0x6000
-#define MASK_C_FLW 0xe003
-#define MATCH_C_FSD 0xa000
-#define MASK_C_FSD 0xe003
-#define MATCH_C_SW 0xc000
-#define MASK_C_SW 0xe003
-#define MATCH_C_FSW 0xe000
-#define MASK_C_FSW 0xe003
-#define MATCH_C_ADDI 0x1
-#define MASK_C_ADDI 0xe003
-#define MATCH_C_JAL 0x2001
-#define MASK_C_JAL 0xe003
-#define MATCH_C_LI 0x4001
-#define MASK_C_LI 0xe003
-#define MATCH_C_LUI 0x6001
-#define MASK_C_LUI 0xe003
-#define MATCH_C_SRLI 0x8001
-#define MASK_C_SRLI 0xec03
-#define MATCH_C_SRAI 0x8401
-#define MASK_C_SRAI 0xec03
-#define MATCH_C_ANDI 0x8801
-#define MASK_C_ANDI 0xec03
-#define MATCH_C_SUB 0x8c01
-#define MASK_C_SUB 0xfc63
-#define MATCH_C_XOR 0x8c21
-#define MASK_C_XOR 0xfc63
-#define MATCH_C_OR 0x8c41
-#define MASK_C_OR 0xfc63
-#define MATCH_C_AND 0x8c61
-#define MASK_C_AND 0xfc63
-#define MATCH_C_SUBW 0x9c01
-#define MASK_C_SUBW 0xfc63
-#define MATCH_C_ADDW 0x9c21
-#define MASK_C_ADDW 0xfc63
-#define MATCH_C_J 0xa001
-#define MASK_C_J 0xe003
-#define MATCH_C_BEQZ 0xc001
-#define MASK_C_BEQZ 0xe003
-#define MATCH_C_BNEZ 0xe001
-#define MASK_C_BNEZ 0xe003
-#define MATCH_C_SLLI 0x2
-#define MASK_C_SLLI 0xe003
-#define MATCH_C_FLDSP 0x2002
-#define MASK_C_FLDSP 0xe003
-#define MATCH_C_LWSP 0x4002
-#define MASK_C_LWSP 0xe003
-#define MATCH_C_FLWSP 0x6002
-#define MASK_C_FLWSP 0xe003
-#define MATCH_C_MV 0x8002
-#define MASK_C_MV 0xf003
-#define MATCH_C_ADD 0x9002
-#define MASK_C_ADD 0xf003
-#define MATCH_C_FSDSP 0xa002
-#define MASK_C_FSDSP 0xe003
-#define MATCH_C_SWSP 0xc002
-#define MASK_C_SWSP 0xe003
-#define MATCH_C_FSWSP 0xe002
-#define MASK_C_FSWSP 0xe003
-#define MATCH_CUSTOM0 0xb
-#define MASK_CUSTOM0 0x707f
-#define MATCH_CUSTOM0_RS1 0x200b
-#define MASK_CUSTOM0_RS1 0x707f
-#define MATCH_CUSTOM0_RS1_RS2 0x300b
-#define MASK_CUSTOM0_RS1_RS2 0x707f
-#define MATCH_CUSTOM0_RD 0x400b
-#define MASK_CUSTOM0_RD 0x707f
-#define MATCH_CUSTOM0_RD_RS1 0x600b
-#define MASK_CUSTOM0_RD_RS1 0x707f
-#define MATCH_CUSTOM0_RD_RS1_RS2 0x700b
-#define MASK_CUSTOM0_RD_RS1_RS2 0x707f
-#define MATCH_CUSTOM1 0x2b
-#define MASK_CUSTOM1 0x707f
-#define MATCH_CUSTOM1_RS1 0x202b
-#define MASK_CUSTOM1_RS1 0x707f
-#define MATCH_CUSTOM1_RS1_RS2 0x302b
-#define MASK_CUSTOM1_RS1_RS2 0x707f
-#define MATCH_CUSTOM1_RD 0x402b
-#define MASK_CUSTOM1_RD 0x707f
-#define MATCH_CUSTOM1_RD_RS1 0x602b
-#define MASK_CUSTOM1_RD_RS1 0x707f
-#define MATCH_CUSTOM1_RD_RS1_RS2 0x702b
-#define MASK_CUSTOM1_RD_RS1_RS2 0x707f
-#define MATCH_CUSTOM2 0x5b
-#define MASK_CUSTOM2 0x707f
-#define MATCH_CUSTOM2_RS1 0x205b
-#define MASK_CUSTOM2_RS1 0x707f
-#define MATCH_CUSTOM2_RS1_RS2 0x305b
-#define MASK_CUSTOM2_RS1_RS2 0x707f
-#define MATCH_CUSTOM2_RD 0x405b
-#define MASK_CUSTOM2_RD 0x707f
-#define MATCH_CUSTOM2_RD_RS1 0x605b
-#define MASK_CUSTOM2_RD_RS1 0x707f
-#define MATCH_CUSTOM2_RD_RS1_RS2 0x705b
-#define MASK_CUSTOM2_RD_RS1_RS2 0x707f
-#define MATCH_CUSTOM3 0x7b
-#define MASK_CUSTOM3 0x707f
-#define MATCH_CUSTOM3_RS1 0x207b
-#define MASK_CUSTOM3_RS1 0x707f
-#define MATCH_CUSTOM3_RS1_RS2 0x307b
-#define MASK_CUSTOM3_RS1_RS2 0x707f
-#define MATCH_CUSTOM3_RD 0x407b
-#define MASK_CUSTOM3_RD 0x707f
-#define MATCH_CUSTOM3_RD_RS1 0x607b
-#define MASK_CUSTOM3_RD_RS1 0x707f
-#define MATCH_CUSTOM3_RD_RS1_RS2 0x707b
-#define MASK_CUSTOM3_RD_RS1_RS2 0x707f
-#define CSR_FFLAGS 0x1
-#define CSR_FRM 0x2
-#define CSR_FCSR 0x3
-#define CSR_CYCLE 0xc00
-#define CSR_TIME 0xc01
-#define CSR_INSTRET 0xc02
-#define CSR_HPMCOUNTER3 0xc03
-#define CSR_HPMCOUNTER4 0xc04
-#define CSR_HPMCOUNTER5 0xc05
-#define CSR_HPMCOUNTER6 0xc06
-#define CSR_HPMCOUNTER7 0xc07
-#define CSR_HPMCOUNTER8 0xc08
-#define CSR_HPMCOUNTER9 0xc09
-#define CSR_HPMCOUNTER10 0xc0a
-#define CSR_HPMCOUNTER11 0xc0b
-#define CSR_HPMCOUNTER12 0xc0c
-#define CSR_HPMCOUNTER13 0xc0d
-#define CSR_HPMCOUNTER14 0xc0e
-#define CSR_HPMCOUNTER15 0xc0f
-#define CSR_HPMCOUNTER16 0xc10
-#define CSR_HPMCOUNTER17 0xc11
-#define CSR_HPMCOUNTER18 0xc12
-#define CSR_HPMCOUNTER19 0xc13
-#define CSR_HPMCOUNTER20 0xc14
-#define CSR_HPMCOUNTER21 0xc15
-#define CSR_HPMCOUNTER22 0xc16
-#define CSR_HPMCOUNTER23 0xc17
-#define CSR_HPMCOUNTER24 0xc18
-#define CSR_HPMCOUNTER25 0xc19
-#define CSR_HPMCOUNTER26 0xc1a
-#define CSR_HPMCOUNTER27 0xc1b
-#define CSR_HPMCOUNTER28 0xc1c
-#define CSR_HPMCOUNTER29 0xc1d
-#define CSR_HPMCOUNTER30 0xc1e
-#define CSR_HPMCOUNTER31 0xc1f
-#define CSR_SSTATUS 0x100
-#define CSR_SIE 0x104
-#define CSR_STVEC 0x105
-#define CSR_SSCRATCH 0x140
-#define CSR_SEPC 0x141
-#define CSR_SCAUSE 0x142
-#define CSR_SBADADDR 0x143
-#define CSR_SIP 0x144
-#define CSR_SPTBR 0x180
-#define CSR_MSTATUS 0x300
-#define CSR_MISA 0x301
-#define CSR_MEDELEG 0x302
-#define CSR_MIDELEG 0x303
-#define CSR_MIE 0x304
-#define CSR_MTVEC 0x305
-#define CSR_MSCRATCH 0x340
-#define CSR_MEPC 0x341
-#define CSR_MCAUSE 0x342
-#define CSR_MBADADDR 0x343
-#define CSR_MIP 0x344
-#define CSR_TSELECT 0x7a0
-#define CSR_TDATA1 0x7a1
-#define CSR_TDATA2 0x7a2
-#define CSR_TDATA3 0x7a3
-#define CSR_DCSR 0x7b0
-#define CSR_DPC 0x7b1
-#define CSR_DSCRATCH 0x7b2
-#define CSR_MCYCLE 0xb00
-#define CSR_MINSTRET 0xb02
-#define CSR_MHPMCOUNTER3 0xb03
-#define CSR_MHPMCOUNTER4 0xb04
-#define CSR_MHPMCOUNTER5 0xb05
-#define CSR_MHPMCOUNTER6 0xb06
-#define CSR_MHPMCOUNTER7 0xb07
-#define CSR_MHPMCOUNTER8 0xb08
-#define CSR_MHPMCOUNTER9 0xb09
-#define CSR_MHPMCOUNTER10 0xb0a
-#define CSR_MHPMCOUNTER11 0xb0b
-#define CSR_MHPMCOUNTER12 0xb0c
-#define CSR_MHPMCOUNTER13 0xb0d
-#define CSR_MHPMCOUNTER14 0xb0e
-#define CSR_MHPMCOUNTER15 0xb0f
-#define CSR_MHPMCOUNTER16 0xb10
-#define CSR_MHPMCOUNTER17 0xb11
-#define CSR_MHPMCOUNTER18 0xb12
-#define CSR_MHPMCOUNTER19 0xb13
-#define CSR_MHPMCOUNTER20 0xb14
-#define CSR_MHPMCOUNTER21 0xb15
-#define CSR_MHPMCOUNTER22 0xb16
-#define CSR_MHPMCOUNTER23 0xb17
-#define CSR_MHPMCOUNTER24 0xb18
-#define CSR_MHPMCOUNTER25 0xb19
-#define CSR_MHPMCOUNTER26 0xb1a
-#define CSR_MHPMCOUNTER27 0xb1b
-#define CSR_MHPMCOUNTER28 0xb1c
-#define CSR_MHPMCOUNTER29 0xb1d
-#define CSR_MHPMCOUNTER30 0xb1e
-#define CSR_MHPMCOUNTER31 0xb1f
-#define CSR_MUCOUNTEREN 0x320
-#define CSR_MSCOUNTEREN 0x321
-#define CSR_MHPMEVENT3 0x323
-#define CSR_MHPMEVENT4 0x324
-#define CSR_MHPMEVENT5 0x325
-#define CSR_MHPMEVENT6 0x326
-#define CSR_MHPMEVENT7 0x327
-#define CSR_MHPMEVENT8 0x328
-#define CSR_MHPMEVENT9 0x329
-#define CSR_MHPMEVENT10 0x32a
-#define CSR_MHPMEVENT11 0x32b
-#define CSR_MHPMEVENT12 0x32c
-#define CSR_MHPMEVENT13 0x32d
-#define CSR_MHPMEVENT14 0x32e
-#define CSR_MHPMEVENT15 0x32f
-#define CSR_MHPMEVENT16 0x330
-#define CSR_MHPMEVENT17 0x331
-#define CSR_MHPMEVENT18 0x332
-#define CSR_MHPMEVENT19 0x333
-#define CSR_MHPMEVENT20 0x334
-#define CSR_MHPMEVENT21 0x335
-#define CSR_MHPMEVENT22 0x336
-#define CSR_MHPMEVENT23 0x337
-#define CSR_MHPMEVENT24 0x338
-#define CSR_MHPMEVENT25 0x339
-#define CSR_MHPMEVENT26 0x33a
-#define CSR_MHPMEVENT27 0x33b
-#define CSR_MHPMEVENT28 0x33c
-#define CSR_MHPMEVENT29 0x33d
-#define CSR_MHPMEVENT30 0x33e
-#define CSR_MHPMEVENT31 0x33f
-#define CSR_MVENDORID 0xf11
-#define CSR_MARCHID 0xf12
-#define CSR_MIMPID 0xf13
-#define CSR_MHARTID 0xf14
-#define CSR_CYCLEH 0xc80
-#define CSR_TIMEH 0xc81
-#define CSR_INSTRETH 0xc82
-#define CSR_HPMCOUNTER3H 0xc83
-#define CSR_HPMCOUNTER4H 0xc84
-#define CSR_HPMCOUNTER5H 0xc85
-#define CSR_HPMCOUNTER6H 0xc86
-#define CSR_HPMCOUNTER7H 0xc87
-#define CSR_HPMCOUNTER8H 0xc88
-#define CSR_HPMCOUNTER9H 0xc89
-#define CSR_HPMCOUNTER10H 0xc8a
-#define CSR_HPMCOUNTER11H 0xc8b
-#define CSR_HPMCOUNTER12H 0xc8c
-#define CSR_HPMCOUNTER13H 0xc8d
-#define CSR_HPMCOUNTER14H 0xc8e
-#define CSR_HPMCOUNTER15H 0xc8f
-#define CSR_HPMCOUNTER16H 0xc90
-#define CSR_HPMCOUNTER17H 0xc91
-#define CSR_HPMCOUNTER18H 0xc92
-#define CSR_HPMCOUNTER19H 0xc93
-#define CSR_HPMCOUNTER20H 0xc94
-#define CSR_HPMCOUNTER21H 0xc95
-#define CSR_HPMCOUNTER22H 0xc96
-#define CSR_HPMCOUNTER23H 0xc97
-#define CSR_HPMCOUNTER24H 0xc98
-#define CSR_HPMCOUNTER25H 0xc99
-#define CSR_HPMCOUNTER26H 0xc9a
-#define CSR_HPMCOUNTER27H 0xc9b
-#define CSR_HPMCOUNTER28H 0xc9c
-#define CSR_HPMCOUNTER29H 0xc9d
-#define CSR_HPMCOUNTER30H 0xc9e
-#define CSR_HPMCOUNTER31H 0xc9f
-#define CSR_MCYCLEH 0xb80
-#define CSR_MINSTRETH 0xb82
-#define CSR_MHPMCOUNTER3H 0xb83
-#define CSR_MHPMCOUNTER4H 0xb84
-#define CSR_MHPMCOUNTER5H 0xb85
-#define CSR_MHPMCOUNTER6H 0xb86
-#define CSR_MHPMCOUNTER7H 0xb87
-#define CSR_MHPMCOUNTER8H 0xb88
-#define CSR_MHPMCOUNTER9H 0xb89
-#define CSR_MHPMCOUNTER10H 0xb8a
-#define CSR_MHPMCOUNTER11H 0xb8b
-#define CSR_MHPMCOUNTER12H 0xb8c
-#define CSR_MHPMCOUNTER13H 0xb8d
-#define CSR_MHPMCOUNTER14H 0xb8e
-#define CSR_MHPMCOUNTER15H 0xb8f
-#define CSR_MHPMCOUNTER16H 0xb90
-#define CSR_MHPMCOUNTER17H 0xb91
-#define CSR_MHPMCOUNTER18H 0xb92
-#define CSR_MHPMCOUNTER19H 0xb93
-#define CSR_MHPMCOUNTER20H 0xb94
-#define CSR_MHPMCOUNTER21H 0xb95
-#define CSR_MHPMCOUNTER22H 0xb96
-#define CSR_MHPMCOUNTER23H 0xb97
-#define CSR_MHPMCOUNTER24H 0xb98
-#define CSR_MHPMCOUNTER25H 0xb99
-#define CSR_MHPMCOUNTER26H 0xb9a
-#define CSR_MHPMCOUNTER27H 0xb9b
-#define CSR_MHPMCOUNTER28H 0xb9c
-#define CSR_MHPMCOUNTER29H 0xb9d
-#define CSR_MHPMCOUNTER30H 0xb9e
-#define CSR_MHPMCOUNTER31H 0xb9f
-#define CAUSE_MISALIGNED_FETCH 0x0
-#define CAUSE_FAULT_FETCH 0x1
-#define CAUSE_ILLEGAL_INSTRUCTION 0x2
-#define CAUSE_BREAKPOINT 0x3
-#define CAUSE_MISALIGNED_LOAD 0x4
-#define CAUSE_FAULT_LOAD 0x5
-#define CAUSE_MISALIGNED_STORE 0x6
-#define CAUSE_FAULT_STORE 0x7
-#define CAUSE_USER_ECALL 0x8
-#define CAUSE_SUPERVISOR_ECALL 0x9
-#define CAUSE_HYPERVISOR_ECALL 0xa
-#define CAUSE_MACHINE_ECALL 0xb
-#endif
-#ifdef DECLARE_INSN
-DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ)
-DECLARE_INSN(bne, MATCH_BNE, MASK_BNE)
-DECLARE_INSN(blt, MATCH_BLT, MASK_BLT)
-DECLARE_INSN(bge, MATCH_BGE, MASK_BGE)
-DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU)
-DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU)
-DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR)
-DECLARE_INSN(jal, MATCH_JAL, MASK_JAL)
-DECLARE_INSN(lui, MATCH_LUI, MASK_LUI)
-DECLARE_INSN(auipc, MATCH_AUIPC, MASK_AUIPC)
-DECLARE_INSN(addi, MATCH_ADDI, MASK_ADDI)
-DECLARE_INSN(slli, MATCH_SLLI, MASK_SLLI)
-DECLARE_INSN(slti, MATCH_SLTI, MASK_SLTI)
-DECLARE_INSN(sltiu, MATCH_SLTIU, MASK_SLTIU)
-DECLARE_INSN(xori, MATCH_XORI, MASK_XORI)
-DECLARE_INSN(srli, MATCH_SRLI, MASK_SRLI)
-DECLARE_INSN(srai, MATCH_SRAI, MASK_SRAI)
-DECLARE_INSN(ori, MATCH_ORI, MASK_ORI)
-DECLARE_INSN(andi, MATCH_ANDI, MASK_ANDI)
-DECLARE_INSN(add, MATCH_ADD, MASK_ADD)
-DECLARE_INSN(sub, MATCH_SUB, MASK_SUB)
-DECLARE_INSN(sll, MATCH_SLL, MASK_SLL)
-DECLARE_INSN(slt, MATCH_SLT, MASK_SLT)
-DECLARE_INSN(sltu, MATCH_SLTU, MASK_SLTU)
-DECLARE_INSN(xor, MATCH_XOR, MASK_XOR)
-DECLARE_INSN(srl, MATCH_SRL, MASK_SRL)
-DECLARE_INSN(sra, MATCH_SRA, MASK_SRA)
-DECLARE_INSN(or, MATCH_OR, MASK_OR)
-DECLARE_INSN(and, MATCH_AND, MASK_AND)
-DECLARE_INSN(addiw, MATCH_ADDIW, MASK_ADDIW)
-DECLARE_INSN(slliw, MATCH_SLLIW, MASK_SLLIW)
-DECLARE_INSN(srliw, MATCH_SRLIW, MASK_SRLIW)
-DECLARE_INSN(sraiw, MATCH_SRAIW, MASK_SRAIW)
-DECLARE_INSN(addw, MATCH_ADDW, MASK_ADDW)
-DECLARE_INSN(subw, MATCH_SUBW, MASK_SUBW)
-DECLARE_INSN(sllw, MATCH_SLLW, MASK_SLLW)
-DECLARE_INSN(srlw, MATCH_SRLW, MASK_SRLW)
-DECLARE_INSN(sraw, MATCH_SRAW, MASK_SRAW)
-DECLARE_INSN(lb, MATCH_LB, MASK_LB)
-DECLARE_INSN(lh, MATCH_LH, MASK_LH)
-DECLARE_INSN(lw, MATCH_LW, MASK_LW)
-DECLARE_INSN(ld, MATCH_LD, MASK_LD)
-DECLARE_INSN(lbu, MATCH_LBU, MASK_LBU)
-DECLARE_INSN(lhu, MATCH_LHU, MASK_LHU)
-DECLARE_INSN(lwu, MATCH_LWU, MASK_LWU)
-DECLARE_INSN(sb, MATCH_SB, MASK_SB)
-DECLARE_INSN(sh, MATCH_SH, MASK_SH)
-DECLARE_INSN(sw, MATCH_SW, MASK_SW)
-DECLARE_INSN(sd, MATCH_SD, MASK_SD)
-DECLARE_INSN(fence, MATCH_FENCE, MASK_FENCE)
-DECLARE_INSN(fence_i, MATCH_FENCE_I, MASK_FENCE_I)
-DECLARE_INSN(mul, MATCH_MUL, MASK_MUL)
-DECLARE_INSN(mulh, MATCH_MULH, MASK_MULH)
-DECLARE_INSN(mulhsu, MATCH_MULHSU, MASK_MULHSU)
-DECLARE_INSN(mulhu, MATCH_MULHU, MASK_MULHU)
-DECLARE_INSN(div, MATCH_DIV, MASK_DIV)
-DECLARE_INSN(divu, MATCH_DIVU, MASK_DIVU)
-DECLARE_INSN(rem, MATCH_REM, MASK_REM)
-DECLARE_INSN(remu, MATCH_REMU, MASK_REMU)
-DECLARE_INSN(mulw, MATCH_MULW, MASK_MULW)
-DECLARE_INSN(divw, MATCH_DIVW, MASK_DIVW)
-DECLARE_INSN(divuw, MATCH_DIVUW, MASK_DIVUW)
-DECLARE_INSN(remw, MATCH_REMW, MASK_REMW)
-DECLARE_INSN(remuw, MATCH_REMUW, MASK_REMUW)
-DECLARE_INSN(amoadd_w, MATCH_AMOADD_W, MASK_AMOADD_W)
-DECLARE_INSN(amoxor_w, MATCH_AMOXOR_W, MASK_AMOXOR_W)
-DECLARE_INSN(amoor_w, MATCH_AMOOR_W, MASK_AMOOR_W)
-DECLARE_INSN(amoand_w, MATCH_AMOAND_W, MASK_AMOAND_W)
-DECLARE_INSN(amomin_w, MATCH_AMOMIN_W, MASK_AMOMIN_W)
-DECLARE_INSN(amomax_w, MATCH_AMOMAX_W, MASK_AMOMAX_W)
-DECLARE_INSN(amominu_w, MATCH_AMOMINU_W, MASK_AMOMINU_W)
-DECLARE_INSN(amomaxu_w, MATCH_AMOMAXU_W, MASK_AMOMAXU_W)
-DECLARE_INSN(amoswap_w, MATCH_AMOSWAP_W, MASK_AMOSWAP_W)
-DECLARE_INSN(lr_w, MATCH_LR_W, MASK_LR_W)
-DECLARE_INSN(sc_w, MATCH_SC_W, MASK_SC_W)
-DECLARE_INSN(amoadd_d, MATCH_AMOADD_D, MASK_AMOADD_D)
-DECLARE_INSN(amoxor_d, MATCH_AMOXOR_D, MASK_AMOXOR_D)
-DECLARE_INSN(amoor_d, MATCH_AMOOR_D, MASK_AMOOR_D)
-DECLARE_INSN(amoand_d, MATCH_AMOAND_D, MASK_AMOAND_D)
-DECLARE_INSN(amomin_d, MATCH_AMOMIN_D, MASK_AMOMIN_D)
-DECLARE_INSN(amomax_d, MATCH_AMOMAX_D, MASK_AMOMAX_D)
-DECLARE_INSN(amominu_d, MATCH_AMOMINU_D, MASK_AMOMINU_D)
-DECLARE_INSN(amomaxu_d, MATCH_AMOMAXU_D, MASK_AMOMAXU_D)
-DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D)
-DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D)
-DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D)
-DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL)
-DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK)
-DECLARE_INSN(uret, MATCH_URET, MASK_URET)
-DECLARE_INSN(sret, MATCH_SRET, MASK_SRET)
-DECLARE_INSN(hret, MATCH_HRET, MASK_HRET)
-DECLARE_INSN(mret, MATCH_MRET, MASK_MRET)
-DECLARE_INSN(dret, MATCH_DRET, MASK_DRET)
-DECLARE_INSN(sfence_vm, MATCH_SFENCE_VM, MASK_SFENCE_VM)
-DECLARE_INSN(wfi, MATCH_WFI, MASK_WFI)
-DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW)
-DECLARE_INSN(csrrs, MATCH_CSRRS, MASK_CSRRS)
-DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC)
-DECLARE_INSN(csrrwi, MATCH_CSRRWI, MASK_CSRRWI)
-DECLARE_INSN(csrrsi, MATCH_CSRRSI, MASK_CSRRSI)
-DECLARE_INSN(csrrci, MATCH_CSRRCI, MASK_CSRRCI)
-DECLARE_INSN(fadd_s, MATCH_FADD_S, MASK_FADD_S)
-DECLARE_INSN(fsub_s, MATCH_FSUB_S, MASK_FSUB_S)
-DECLARE_INSN(fmul_s, MATCH_FMUL_S, MASK_FMUL_S)
-DECLARE_INSN(fdiv_s, MATCH_FDIV_S, MASK_FDIV_S)
-DECLARE_INSN(fsgnj_s, MATCH_FSGNJ_S, MASK_FSGNJ_S)
-DECLARE_INSN(fsgnjn_s, MATCH_FSGNJN_S, MASK_FSGNJN_S)
-DECLARE_INSN(fsgnjx_s, MATCH_FSGNJX_S, MASK_FSGNJX_S)
-DECLARE_INSN(fmin_s, MATCH_FMIN_S, MASK_FMIN_S)
-DECLARE_INSN(fmax_s, MATCH_FMAX_S, MASK_FMAX_S)
-DECLARE_INSN(fsqrt_s, MATCH_FSQRT_S, MASK_FSQRT_S)
-DECLARE_INSN(fadd_d, MATCH_FADD_D, MASK_FADD_D)
-DECLARE_INSN(fsub_d, MATCH_FSUB_D, MASK_FSUB_D)
-DECLARE_INSN(fmul_d, MATCH_FMUL_D, MASK_FMUL_D)
-DECLARE_INSN(fdiv_d, MATCH_FDIV_D, MASK_FDIV_D)
-DECLARE_INSN(fsgnj_d, MATCH_FSGNJ_D, MASK_FSGNJ_D)
-DECLARE_INSN(fsgnjn_d, MATCH_FSGNJN_D, MASK_FSGNJN_D)
-DECLARE_INSN(fsgnjx_d, MATCH_FSGNJX_D, MASK_FSGNJX_D)
-DECLARE_INSN(fmin_d, MATCH_FMIN_D, MASK_FMIN_D)
-DECLARE_INSN(fmax_d, MATCH_FMAX_D, MASK_FMAX_D)
-DECLARE_INSN(fcvt_s_d, MATCH_FCVT_S_D, MASK_FCVT_S_D)
-DECLARE_INSN(fcvt_d_s, MATCH_FCVT_D_S, MASK_FCVT_D_S)
-DECLARE_INSN(fsqrt_d, MATCH_FSQRT_D, MASK_FSQRT_D)
-DECLARE_INSN(fle_s, MATCH_FLE_S, MASK_FLE_S)
-DECLARE_INSN(flt_s, MATCH_FLT_S, MASK_FLT_S)
-DECLARE_INSN(feq_s, MATCH_FEQ_S, MASK_FEQ_S)
-DECLARE_INSN(fle_d, MATCH_FLE_D, MASK_FLE_D)
-DECLARE_INSN(flt_d, MATCH_FLT_D, MASK_FLT_D)
-DECLARE_INSN(feq_d, MATCH_FEQ_D, MASK_FEQ_D)
-DECLARE_INSN(fcvt_w_s, MATCH_FCVT_W_S, MASK_FCVT_W_S)
-DECLARE_INSN(fcvt_wu_s, MATCH_FCVT_WU_S, MASK_FCVT_WU_S)
-DECLARE_INSN(fcvt_l_s, MATCH_FCVT_L_S, MASK_FCVT_L_S)
-DECLARE_INSN(fcvt_lu_s, MATCH_FCVT_LU_S, MASK_FCVT_LU_S)
-DECLARE_INSN(fmv_x_s, MATCH_FMV_X_S, MASK_FMV_X_S)
-DECLARE_INSN(fclass_s, MATCH_FCLASS_S, MASK_FCLASS_S)
-DECLARE_INSN(fcvt_w_d, MATCH_FCVT_W_D, MASK_FCVT_W_D)
-DECLARE_INSN(fcvt_wu_d, MATCH_FCVT_WU_D, MASK_FCVT_WU_D)
-DECLARE_INSN(fcvt_l_d, MATCH_FCVT_L_D, MASK_FCVT_L_D)
-DECLARE_INSN(fcvt_lu_d, MATCH_FCVT_LU_D, MASK_FCVT_LU_D)
-DECLARE_INSN(fmv_x_d, MATCH_FMV_X_D, MASK_FMV_X_D)
-DECLARE_INSN(fclass_d, MATCH_FCLASS_D, MASK_FCLASS_D)
-DECLARE_INSN(fcvt_s_w, MATCH_FCVT_S_W, MASK_FCVT_S_W)
-DECLARE_INSN(fcvt_s_wu, MATCH_FCVT_S_WU, MASK_FCVT_S_WU)
-DECLARE_INSN(fcvt_s_l, MATCH_FCVT_S_L, MASK_FCVT_S_L)
-DECLARE_INSN(fcvt_s_lu, MATCH_FCVT_S_LU, MASK_FCVT_S_LU)
-DECLARE_INSN(fmv_s_x, MATCH_FMV_S_X, MASK_FMV_S_X)
-DECLARE_INSN(fcvt_d_w, MATCH_FCVT_D_W, MASK_FCVT_D_W)
-DECLARE_INSN(fcvt_d_wu, MATCH_FCVT_D_WU, MASK_FCVT_D_WU)
-DECLARE_INSN(fcvt_d_l, MATCH_FCVT_D_L, MASK_FCVT_D_L)
-DECLARE_INSN(fcvt_d_lu, MATCH_FCVT_D_LU, MASK_FCVT_D_LU)
-DECLARE_INSN(fmv_d_x, MATCH_FMV_D_X, MASK_FMV_D_X)
-DECLARE_INSN(flw, MATCH_FLW, MASK_FLW)
-DECLARE_INSN(fld, MATCH_FLD, MASK_FLD)
-DECLARE_INSN(fsw, MATCH_FSW, MASK_FSW)
-DECLARE_INSN(fsd, MATCH_FSD, MASK_FSD)
-DECLARE_INSN(fmadd_s, MATCH_FMADD_S, MASK_FMADD_S)
-DECLARE_INSN(fmsub_s, MATCH_FMSUB_S, MASK_FMSUB_S)
-DECLARE_INSN(fnmsub_s, MATCH_FNMSUB_S, MASK_FNMSUB_S)
-DECLARE_INSN(fnmadd_s, MATCH_FNMADD_S, MASK_FNMADD_S)
-DECLARE_INSN(fmadd_d, MATCH_FMADD_D, MASK_FMADD_D)
-DECLARE_INSN(fmsub_d, MATCH_FMSUB_D, MASK_FMSUB_D)
-DECLARE_INSN(fnmsub_d, MATCH_FNMSUB_D, MASK_FNMSUB_D)
-DECLARE_INSN(fnmadd_d, MATCH_FNMADD_D, MASK_FNMADD_D)
-DECLARE_INSN(c_nop, MATCH_C_NOP, MASK_C_NOP)
-DECLARE_INSN(c_addi16sp, MATCH_C_ADDI16SP, MASK_C_ADDI16SP)
-DECLARE_INSN(c_jr, MATCH_C_JR, MASK_C_JR)
-DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR)
-DECLARE_INSN(c_ebreak, MATCH_C_EBREAK, MASK_C_EBREAK)
-DECLARE_INSN(c_ld, MATCH_C_LD, MASK_C_LD)
-DECLARE_INSN(c_sd, MATCH_C_SD, MASK_C_SD)
-DECLARE_INSN(c_addiw, MATCH_C_ADDIW, MASK_C_ADDIW)
-DECLARE_INSN(c_ldsp, MATCH_C_LDSP, MASK_C_LDSP)
-DECLARE_INSN(c_sdsp, MATCH_C_SDSP, MASK_C_SDSP)
-DECLARE_INSN(c_addi4spn, MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN)
-DECLARE_INSN(c_fld, MATCH_C_FLD, MASK_C_FLD)
-DECLARE_INSN(c_lw, MATCH_C_LW, MASK_C_LW)
-DECLARE_INSN(c_flw, MATCH_C_FLW, MASK_C_FLW)
-DECLARE_INSN(c_fsd, MATCH_C_FSD, MASK_C_FSD)
-DECLARE_INSN(c_sw, MATCH_C_SW, MASK_C_SW)
-DECLARE_INSN(c_fsw, MATCH_C_FSW, MASK_C_FSW)
-DECLARE_INSN(c_addi, MATCH_C_ADDI, MASK_C_ADDI)
-DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL)
-DECLARE_INSN(c_li, MATCH_C_LI, MASK_C_LI)
-DECLARE_INSN(c_lui, MATCH_C_LUI, MASK_C_LUI)
-DECLARE_INSN(c_srli, MATCH_C_SRLI, MASK_C_SRLI)
-DECLARE_INSN(c_srai, MATCH_C_SRAI, MASK_C_SRAI)
-DECLARE_INSN(c_andi, MATCH_C_ANDI, MASK_C_ANDI)
-DECLARE_INSN(c_sub, MATCH_C_SUB, MASK_C_SUB)
-DECLARE_INSN(c_xor, MATCH_C_XOR, MASK_C_XOR)
-DECLARE_INSN(c_or, MATCH_C_OR, MASK_C_OR)
-DECLARE_INSN(c_and, MATCH_C_AND, MASK_C_AND)
-DECLARE_INSN(c_subw, MATCH_C_SUBW, MASK_C_SUBW)
-DECLARE_INSN(c_addw, MATCH_C_ADDW, MASK_C_ADDW)
-DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J)
-DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ)
-DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ)
-DECLARE_INSN(c_slli, MATCH_C_SLLI, MASK_C_SLLI)
-DECLARE_INSN(c_fldsp, MATCH_C_FLDSP, MASK_C_FLDSP)
-DECLARE_INSN(c_lwsp, MATCH_C_LWSP, MASK_C_LWSP)
-DECLARE_INSN(c_flwsp, MATCH_C_FLWSP, MASK_C_FLWSP)
-DECLARE_INSN(c_mv, MATCH_C_MV, MASK_C_MV)
-DECLARE_INSN(c_add, MATCH_C_ADD, MASK_C_ADD)
-DECLARE_INSN(c_fsdsp, MATCH_C_FSDSP, MASK_C_FSDSP)
-DECLARE_INSN(c_swsp, MATCH_C_SWSP, MASK_C_SWSP)
-DECLARE_INSN(c_fswsp, MATCH_C_FSWSP, MASK_C_FSWSP)
-DECLARE_INSN(custom0, MATCH_CUSTOM0, MASK_CUSTOM0)
-DECLARE_INSN(custom0_rs1, MATCH_CUSTOM0_RS1, MASK_CUSTOM0_RS1)
-DECLARE_INSN(custom0_rs1_rs2, MATCH_CUSTOM0_RS1_RS2, MASK_CUSTOM0_RS1_RS2)
-DECLARE_INSN(custom0_rd, MATCH_CUSTOM0_RD, MASK_CUSTOM0_RD)
-DECLARE_INSN(custom0_rd_rs1, MATCH_CUSTOM0_RD_RS1, MASK_CUSTOM0_RD_RS1)
-DECLARE_INSN(custom0_rd_rs1_rs2, MATCH_CUSTOM0_RD_RS1_RS2, MASK_CUSTOM0_RD_RS1_RS2)
-DECLARE_INSN(custom1, MATCH_CUSTOM1, MASK_CUSTOM1)
-DECLARE_INSN(custom1_rs1, MATCH_CUSTOM1_RS1, MASK_CUSTOM1_RS1)
-DECLARE_INSN(custom1_rs1_rs2, MATCH_CUSTOM1_RS1_RS2, MASK_CUSTOM1_RS1_RS2)
-DECLARE_INSN(custom1_rd, MATCH_CUSTOM1_RD, MASK_CUSTOM1_RD)
-DECLARE_INSN(custom1_rd_rs1, MATCH_CUSTOM1_RD_RS1, MASK_CUSTOM1_RD_RS1)
-DECLARE_INSN(custom1_rd_rs1_rs2, MATCH_CUSTOM1_RD_RS1_RS2, MASK_CUSTOM1_RD_RS1_RS2)
-DECLARE_INSN(custom2, MATCH_CUSTOM2, MASK_CUSTOM2)
-DECLARE_INSN(custom2_rs1, MATCH_CUSTOM2_RS1, MASK_CUSTOM2_RS1)
-DECLARE_INSN(custom2_rs1_rs2, MATCH_CUSTOM2_RS1_RS2, MASK_CUSTOM2_RS1_RS2)
-DECLARE_INSN(custom2_rd, MATCH_CUSTOM2_RD, MASK_CUSTOM2_RD)
-DECLARE_INSN(custom2_rd_rs1, MATCH_CUSTOM2_RD_RS1, MASK_CUSTOM2_RD_RS1)
-DECLARE_INSN(custom2_rd_rs1_rs2, MATCH_CUSTOM2_RD_RS1_RS2, MASK_CUSTOM2_RD_RS1_RS2)
-DECLARE_INSN(custom3, MATCH_CUSTOM3, MASK_CUSTOM3)
-DECLARE_INSN(custom3_rs1, MATCH_CUSTOM3_RS1, MASK_CUSTOM3_RS1)
-DECLARE_INSN(custom3_rs1_rs2, MATCH_CUSTOM3_RS1_RS2, MASK_CUSTOM3_RS1_RS2)
-DECLARE_INSN(custom3_rd, MATCH_CUSTOM3_RD, MASK_CUSTOM3_RD)
-DECLARE_INSN(custom3_rd_rs1, MATCH_CUSTOM3_RD_RS1, MASK_CUSTOM3_RD_RS1)
-DECLARE_INSN(custom3_rd_rs1_rs2, MATCH_CUSTOM3_RD_RS1_RS2, MASK_CUSTOM3_RD_RS1_RS2)
-#endif
-#ifdef DECLARE_CSR
-DECLARE_CSR(fflags, CSR_FFLAGS)
-DECLARE_CSR(frm, CSR_FRM)
-DECLARE_CSR(fcsr, CSR_FCSR)
-DECLARE_CSR(cycle, CSR_CYCLE)
-DECLARE_CSR(time, CSR_TIME)
-DECLARE_CSR(instret, CSR_INSTRET)
-DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3)
-DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4)
-DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5)
-DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6)
-DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7)
-DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8)
-DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9)
-DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10)
-DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11)
-DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12)
-DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13)
-DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14)
-DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15)
-DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16)
-DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17)
-DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18)
-DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19)
-DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20)
-DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21)
-DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22)
-DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23)
-DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24)
-DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25)
-DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26)
-DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27)
-DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28)
-DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29)
-DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30)
-DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31)
-DECLARE_CSR(sstatus, CSR_SSTATUS)
-DECLARE_CSR(sie, CSR_SIE)
-DECLARE_CSR(stvec, CSR_STVEC)
-DECLARE_CSR(sscratch, CSR_SSCRATCH)
-DECLARE_CSR(sepc, CSR_SEPC)
-DECLARE_CSR(scause, CSR_SCAUSE)
-DECLARE_CSR(sbadaddr, CSR_SBADADDR)
-DECLARE_CSR(sip, CSR_SIP)
-DECLARE_CSR(sptbr, CSR_SPTBR)
-DECLARE_CSR(mstatus, CSR_MSTATUS)
-DECLARE_CSR(misa, CSR_MISA)
-DECLARE_CSR(medeleg, CSR_MEDELEG)
-DECLARE_CSR(mideleg, CSR_MIDELEG)
-DECLARE_CSR(mie, CSR_MIE)
-DECLARE_CSR(mtvec, CSR_MTVEC)
-DECLARE_CSR(mscratch, CSR_MSCRATCH)
-DECLARE_CSR(mepc, CSR_MEPC)
-DECLARE_CSR(mcause, CSR_MCAUSE)
-DECLARE_CSR(mbadaddr, CSR_MBADADDR)
-DECLARE_CSR(mip, CSR_MIP)
-DECLARE_CSR(tselect, CSR_TSELECT)
-DECLARE_CSR(tdata1, CSR_TDATA1)
-DECLARE_CSR(tdata2, CSR_TDATA2)
-DECLARE_CSR(tdata3, CSR_TDATA3)
-DECLARE_CSR(dcsr, CSR_DCSR)
-DECLARE_CSR(dpc, CSR_DPC)
-DECLARE_CSR(dscratch, CSR_DSCRATCH)
-DECLARE_CSR(mcycle, CSR_MCYCLE)
-DECLARE_CSR(minstret, CSR_MINSTRET)
-DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3)
-DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4)
-DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5)
-DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6)
-DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7)
-DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8)
-DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9)
-DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10)
-DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11)
-DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12)
-DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13)
-DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14)
-DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15)
-DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16)
-DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17)
-DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18)
-DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19)
-DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20)
-DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21)
-DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22)
-DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23)
-DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24)
-DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25)
-DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26)
-DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27)
-DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28)
-DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29)
-DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30)
-DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31)
-DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN)
-DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN)
-DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3)
-DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4)
-DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5)
-DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6)
-DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7)
-DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8)
-DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9)
-DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10)
-DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11)
-DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12)
-DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13)
-DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14)
-DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15)
-DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16)
-DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17)
-DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18)
-DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19)
-DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20)
-DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21)
-DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22)
-DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23)
-DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24)
-DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25)
-DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26)
-DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27)
-DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28)
-DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29)
-DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30)
-DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31)
-DECLARE_CSR(mvendorid, CSR_MVENDORID)
-DECLARE_CSR(marchid, CSR_MARCHID)
-DECLARE_CSR(mimpid, CSR_MIMPID)
-DECLARE_CSR(mhartid, CSR_MHARTID)
-DECLARE_CSR(cycleh, CSR_CYCLEH)
-DECLARE_CSR(timeh, CSR_TIMEH)
-DECLARE_CSR(instreth, CSR_INSTRETH)
-DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H)
-DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H)
-DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H)
-DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H)
-DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H)
-DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H)
-DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H)
-DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H)
-DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H)
-DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H)
-DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H)
-DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H)
-DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H)
-DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H)
-DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H)
-DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H)
-DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H)
-DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H)
-DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H)
-DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H)
-DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H)
-DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H)
-DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H)
-DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H)
-DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H)
-DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H)
-DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H)
-DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H)
-DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H)
-DECLARE_CSR(mcycleh, CSR_MCYCLEH)
-DECLARE_CSR(minstreth, CSR_MINSTRETH)
-DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H)
-DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H)
-DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H)
-DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H)
-DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H)
-DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H)
-DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H)
-DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H)
-DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H)
-DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H)
-DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H)
-DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H)
-DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H)
-DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H)
-DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H)
-DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H)
-DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H)
-DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H)
-DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H)
-DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H)
-DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H)
-DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H)
-DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H)
-DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H)
-DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H)
-DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H)
-DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H)
-DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H)
-DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H)
-#endif
-#ifdef DECLARE_CAUSE
-DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH)
-DECLARE_CAUSE("fault fetch", CAUSE_FAULT_FETCH)
-DECLARE_CAUSE("illegal instruction", CAUSE_ILLEGAL_INSTRUCTION)
-DECLARE_CAUSE("breakpoint", CAUSE_BREAKPOINT)
-DECLARE_CAUSE("misaligned load", CAUSE_MISALIGNED_LOAD)
-DECLARE_CAUSE("fault load", CAUSE_FAULT_LOAD)
-DECLARE_CAUSE("misaligned store", CAUSE_MISALIGNED_STORE)
-DECLARE_CAUSE("fault store", CAUSE_FAULT_STORE)
-DECLARE_CAUSE("user_ecall", CAUSE_USER_ECALL)
-DECLARE_CAUSE("supervisor_ecall", CAUSE_SUPERVISOR_ECALL)
-DECLARE_CAUSE("hypervisor_ecall", CAUSE_HYPERVISOR_ECALL)
-DECLARE_CAUSE("machine_ecall", CAUSE_MACHINE_ECALL)
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/entry.S b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/entry.S
deleted file mode 100644
index 261b2a4..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/entry.S
+++ /dev/null
@@ -1,98 +0,0 @@
-// See LICENSE for license details
-
-#ifndef ENTRY_S
-#define ENTRY_S
-
-#include "encoding.h"
-#include "sifive/bits.h"
-
- .section .text.entry
- .align 2
- .weak trap_entry
- .global trap_entry
-trap_entry:
- addi sp, sp, -32*REGBYTES
-
- STORE x1, 1*REGBYTES(sp)
- STORE x2, 2*REGBYTES(sp)
- STORE x3, 3*REGBYTES(sp)
- STORE x4, 4*REGBYTES(sp)
- STORE x5, 5*REGBYTES(sp)
- STORE x6, 6*REGBYTES(sp)
- STORE x7, 7*REGBYTES(sp)
- STORE x8, 8*REGBYTES(sp)
- STORE x9, 9*REGBYTES(sp)
- STORE x10, 10*REGBYTES(sp)
- STORE x11, 11*REGBYTES(sp)
- STORE x12, 12*REGBYTES(sp)
- STORE x13, 13*REGBYTES(sp)
- STORE x14, 14*REGBYTES(sp)
- STORE x15, 15*REGBYTES(sp)
- STORE x16, 16*REGBYTES(sp)
- STORE x17, 17*REGBYTES(sp)
- STORE x18, 18*REGBYTES(sp)
- STORE x19, 19*REGBYTES(sp)
- STORE x20, 20*REGBYTES(sp)
- STORE x21, 21*REGBYTES(sp)
- STORE x22, 22*REGBYTES(sp)
- STORE x23, 23*REGBYTES(sp)
- STORE x24, 24*REGBYTES(sp)
- STORE x25, 25*REGBYTES(sp)
- STORE x26, 26*REGBYTES(sp)
- STORE x27, 27*REGBYTES(sp)
- STORE x28, 28*REGBYTES(sp)
- STORE x29, 29*REGBYTES(sp)
- STORE x30, 30*REGBYTES(sp)
- STORE x31, 31*REGBYTES(sp)
-
- csrr a0, mcause
- csrr a1, mepc
- mv a2, sp
- call handle_trap
- csrw mepc, a0
-
- # Remain in M-mode after mret
- li t0, MSTATUS_MPP
- csrs mstatus, t0
-
- LOAD x1, 1*REGBYTES(sp)
- LOAD x2, 2*REGBYTES(sp)
- LOAD x3, 3*REGBYTES(sp)
- LOAD x4, 4*REGBYTES(sp)
- LOAD x5, 5*REGBYTES(sp)
- LOAD x6, 6*REGBYTES(sp)
- LOAD x7, 7*REGBYTES(sp)
- LOAD x8, 8*REGBYTES(sp)
- LOAD x9, 9*REGBYTES(sp)
- LOAD x10, 10*REGBYTES(sp)
- LOAD x11, 11*REGBYTES(sp)
- LOAD x12, 12*REGBYTES(sp)
- LOAD x13, 13*REGBYTES(sp)
- LOAD x14, 14*REGBYTES(sp)
- LOAD x15, 15*REGBYTES(sp)
- LOAD x16, 16*REGBYTES(sp)
- LOAD x17, 17*REGBYTES(sp)
- LOAD x18, 18*REGBYTES(sp)
- LOAD x19, 19*REGBYTES(sp)
- LOAD x20, 20*REGBYTES(sp)
- LOAD x21, 21*REGBYTES(sp)
- LOAD x22, 22*REGBYTES(sp)
- LOAD x23, 23*REGBYTES(sp)
- LOAD x24, 24*REGBYTES(sp)
- LOAD x25, 25*REGBYTES(sp)
- LOAD x26, 26*REGBYTES(sp)
- LOAD x27, 27*REGBYTES(sp)
- LOAD x28, 28*REGBYTES(sp)
- LOAD x29, 29*REGBYTES(sp)
- LOAD x30, 30*REGBYTES(sp)
- LOAD x31, 31*REGBYTES(sp)
-
- addi sp, sp, 32*REGBYTES
- mret
-
-.weak handle_trap
-handle_trap:
-1:
- j 1b
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/flash.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/flash.lds
deleted file mode 100644
index 6b37141..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/flash.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/init.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/init.c
deleted file mode 100644
index a6f4b39..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/init.c
+++ /dev/null
@@ -1,87 +0,0 @@
-//See LICENSE for license details.
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-extern int main(int argc, char** argv);
-extern void trap_entry();
-
-static unsigned long get_cpu_freq()
-{
- return 65000000;
-}
-
-unsigned long get_timer_freq()
-{
- return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
- while (1) {
- uint32_t hi = read_csr(mcycleh);
- uint32_t lo = read_csr(mcycle);
- if (hi == read_csr(mcycleh))
- return ((uint64_t)hi << 32) | lo;
- }
-#else
- return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
- GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
- GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
- UART0_REG(UART_REG_DIV) = get_cpu_freq() / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
- }
- else {
- write(1, "Unhandled Trap:\n", 16);
- _exit(1 + mcause);
- }
- return epc;
-}
-
-void _init()
-{
- #ifndef NO_INIT
- uart_init(115200);
-
- printf("core freq at %d Hz\n", get_cpu_freq());
-
- write_csr(mtvec, &trap_entry);
- #endif
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/openocd.cfg b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/openocd.cfg
deleted file mode 100644
index f4b28ed..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/openocd.cfg
+++ /dev/null
@@ -1,30 +0,0 @@
-adapter_khz 10000
-
-#source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg]
-
-interface ftdi
-ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
-ftdi_vid_pid 0x15ba 0x002a
-
-ftdi_layout_init 0x0808 0x0a1b
-ftdi_layout_signal nSRST -oe 0x0200
-ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
-ftdi_layout_signal LED -data 0x0800
-#
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME riscv -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-flash bank my_first_flash fespi 0x20000000 0 0 0 $_TARGETNAME
-init
-#reset
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
-}
-halt
-#flash protect 0 64 last off
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/platform.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/platform.h
deleted file mode 100644
index 8ff7ae6..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/platform.h
+++ /dev/null
@@ -1,124 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-#define MCAUSE_INT 0x80000000
-#define MCAUSE_CAUSE 0x7FFFFFFF
-
-#include "sifive/const.h"
-#include "sifive/devices/aon.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
-#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
-#define PLIC_CTRL_ADDR _AC(0x0C000000,UL)
-#define AON_CTRL_ADDR _AC(0x10000000,UL)
-#define GPIO_CTRL_ADDR _AC(0x10012000,UL)
-#define UART0_CTRL_ADDR _AC(0x10013000,UL)
-#define SPI0_CTRL_ADDR _AC(0x10014000,UL)
-#define PWM0_CTRL_ADDR _AC(0x10015000,UL)
-#define UART1_CTRL_ADDR _AC(0x10023000,UL)
-#define SPI1_CTRL_ADDR _AC(0x10024000,UL)
-#define PWM1_CTRL_ADDR _AC(0x10025000,UL)
-#define SPI2_CTRL_ADDR _AC(0x10034000,UL)
-#define PWM2_CTRL_ADDR _AC(0x10035000,UL)
-#define SPI0_MMAP_ADDR _AC(0x20000000,UL)
-#define MEM_CTRL_ADDR _AC(0x80000000,UL)
-
-// IOF Mappings
-#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
-#define SPI11_NUM_SS (4)
-#define IOF_SPI1_SS0 (2u)
-#define IOF_SPI1_SS1 (8u)
-#define IOF_SPI1_SS2 (9u)
-#define IOF_SPI1_SS3 (10u)
-#define IOF_SPI1_MOSI (3u)
-#define IOF_SPI1_MISO (4u)
-#define IOF_SPI1_SCK (5u)
-#define IOF_SPI1_DQ0 (3u)
-#define IOF_SPI1_DQ1 (4u)
-#define IOF_SPI1_DQ2 (6u)
-#define IOF_SPI1_DQ3 (7u)
-
-#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
-#define SPI2_NUM_SS (1)
-#define IOF_SPI2_SS0 (26u)
-#define IOF_SPI2_MOSI (27u)
-#define IOF_SPI2_MISO (28u)
-#define IOF_SPI2_SCK (29u)
-#define IOF_SPI2_DQ0 (27u)
-#define IOF_SPI2_DQ1 (28u)
-#define IOF_SPI2_DQ2 (30u)
-#define IOF_SPI2_DQ3 (31u)
-
-#define IOF0_UART0_MASK _AC(0x00030000, UL)
-#define IOF_UART0_RX (16u)
-#define IOF_UART0_TX (17u)
-
-#define IOF0_UART1_MASK _AC(0x03000000, UL)
-#define IOF_UART1_RX (24u)
-#define IOF_UART1_TX (25u)
-
-#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
-#define IOF1_PWM1_MASK _AC(0x00780000, UL)
-#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
-
-// Interrupt Numbers
-#define INT_RESERVED 0
-#define INT_WDOGCMP 1
-#define INT_RTCCMP 2
-#define INT_UART0_BASE 3
-#define INT_UART1_BASE 4
-#define INT_SPI0_BASE 5
-#define INT_SPI1_BASE 6
-#define INT_SPI2_BASE 7
-#define INT_GPIO_BASE 8
-#define INT_PWM0_BASE 40
-#define INT_PWM1_BASE 44
-#define INT_PWM2_BASE 48
-
-// Helper functions
-#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
-#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
-#define AON_REG(offset) _REG32(AON_CTRL_ADDR, offset)
-#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
-#define OTP_REG(offset) _REG32(OTP_CTRL_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
-#define PWM1_REG(offset) _REG32(PWM1_CTRL_ADDR, offset)
-#define PWM2_REG(offset) _REG32(PWM2_CTRL_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
-#define SPI1_REG(offset) _REG32(SPI1_CTRL_ADDR, offset)
-#define SPI2_REG(offset) _REG32(SPI2_CTRL_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
-#define UART1_REG(offset) _REG32(UART1_CTRL_ADDR, offset)
-
-// Misc
-
-#include
-
-
-#define NUM_GPIO 32
-
-#define PLIC_NUM_INTERRUPTS 52
-#define PLIC_NUM_PRIORITIES 7
-
-#define HAS_BOARD_BUTTONS
-#include "hifive1.h"
-
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/settings.mk b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/settings.mk
deleted file mode 100644
index 230fccc..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-arty/settings.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-# Describes the CPU on this board to the rest of the SDK.
-RISCV_ARCH := rv32imac
-RISCV_ABI := ilp32
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/dhrystone.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/dhrystone.lds
deleted file mode 100644
index cc9cd9b..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/dhrystone.lds
+++ /dev/null
@@ -1,157 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/flash.lds b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/flash.lds
deleted file mode 100644
index 6b37141..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/flash.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
-}
-
-PHDRS
-{
- flash PT_LOAD;
- ram_init PT_LOAD;
- ram PT_NULL;
-}
-
-SECTIONS
-{
- __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
- .init :
- {
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.gnu.linkonce.t.*)
- } >flash AT>flash :flash
-
- .fini :
- {
- KEEP (*(SORT_NONE(.fini)))
- } >flash AT>flash :flash
-
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
-
- .rodata :
- {
- *(.rdata)
- *(.rodata .rodata.*)
- *(.gnu.linkonce.r.*)
- } >flash AT>flash :flash
-
- . = ALIGN(4);
-
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } >flash AT>flash :flash
-
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
- PROVIDE_HIDDEN (__init_array_end = .);
- } >flash AT>flash :flash
-
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } >flash AT>flash :flash
-
- .ctors :
- {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } >flash AT>flash :flash
-
- .dtors :
- {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } >flash AT>flash :flash
-
- .lalign :
- {
- . = ALIGN(4);
- PROVIDE( _data_lma = . );
- } >flash AT>flash :flash
-
- .dalign :
- {
- . = ALIGN(4);
- PROVIDE( _data = . );
- } >ram AT>flash :ram_init
-
- .data :
- {
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- . = ALIGN(8);
- PROVIDE( __global_pointer$ = . + 0x800 );
- *(.sdata .sdata.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >ram AT>flash :ram_init
-
- . = ALIGN(4);
- PROVIDE( _edata = . );
- PROVIDE( edata = . );
-
- PROVIDE( _fbss = . );
- PROVIDE( __bss_start = . );
- .bss :
- {
- *(.sbss*)
- *(.gnu.linkonce.sb.*)
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN(4);
- } >ram AT>ram :ram
-
- . = ALIGN(8);
- PROVIDE( _end = . );
- PROVIDE( end = . );
-
- .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
- {
- PROVIDE( _heap_end = . );
- . = __stack_size;
- PROVIDE( _sp = . );
- } >ram AT>ram :ram
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/init.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/init.c
deleted file mode 100644
index 621a6e2..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/init.c
+++ /dev/null
@@ -1,238 +0,0 @@
-#include
-#include
-#include
-
-#include "platform.h"
-#include "encoding.h"
-
-extern int main(int argc, char** argv);
-extern void trap_entry();
-
-static unsigned long mtime_lo(void)
-{
- return *(volatile unsigned long *)(CLINT_CTRL_ADDR + CLINT_MTIME);
-}
-
-#ifdef __riscv32
-
-static uint32_t mtime_hi(void)
-{
- return *(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIME + 4);
-}
-
-uint64_t get_timer_value()
-{
- while (1) {
- uint32_t hi = mtime_hi();
- uint32_t lo = mtime_lo();
- if (hi == mtime_hi())
- return ((uint64_t)hi << 32) | lo;
- }
-}
-
-#else /* __riscv32 */
-
-uint64_t get_timer_value()
-{
- return mtime_lo();
-}
-
-#endif
-
-unsigned long get_timer_freq()
-{
- return 32768;
-}
-
-static void use_hfrosc(int div, int trim)
-{
- // Make sure the HFROSC is running at its default setting
- PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
- while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0) ;
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
-}
-
-static void use_pll(int refsel, int bypass, int r, int f, int q)
-{
- // Ensure that we aren't running off the PLL before we mess with it.
- if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
- // Make sure the HFROSC is running at its default setting
- use_hfrosc(4, 16);
- }
-
- // Set PLL Source to be HFXOSC if available.
- uint32_t config_value = 0;
-
- config_value |= PLL_REFSEL(refsel);
-
- if (bypass) {
- // Bypass
- config_value |= PLL_BYPASS(1);
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // If we don't have an HFXTAL, this doesn't really matter.
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
- } else {
- // In case we are executing from QSPI,
- // (which is quite likely) we need to
- // set the QSPI clock divider appropriately
- // before boosting the clock frequency.
-
- // Div = f_sck/2
- SPI0_REG(SPI_REG_SCKDIV) = 8;
-
- // Set DIV Settings for PLL
- // Both HFROSC and HFXOSC are modeled as ideal
- // 16MHz sources (assuming dividers are set properly for
- // HFROSC).
- // (Legal values of f_REF are 6-48MHz)
-
- // Set DIVR to divide-by-2 to get 8MHz frequency
- // (legal values of f_R are 6-12 MHz)
-
- config_value |= PLL_BYPASS(1);
- config_value |= PLL_R(r);
-
- // Set DIVF to get 512Mhz frequncy
- // There is an implied multiply-by-2, 16Mhz.
- // So need to write 32-1
- // (legal values of f_F are 384-768 MHz)
- config_value |= PLL_F(f);
-
- // Set DIVQ to divide-by-2 to get 256 MHz frequency
- // (legal values of f_Q are 50-400Mhz)
- config_value |= PLL_Q(q);
-
- // Set our Final output divide to divide-by-1:
- PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
-
- PRCI_REG(PRCI_PLLCFG) = config_value;
-
- // Un-Bypass the PLL.
- PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
-
- // Wait for PLL Lock
- // Note that the Lock signal can be glitchy.
- // Need to wait 100 us
- // RTC is running at 32kHz.
- // So wait 4 ticks of RTC.
- uint32_t now = mtime_lo();
- while (mtime_lo() - now < 4) ;
-
- // Now it is safe to check for PLL Lock
- while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0) ;
- }
-
- // Switch over to PLL Clock source
- PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
-}
-
-static void use_default_clocks()
-{
- // Turn off the LFROSC
- AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
-
- // Use HFROSC
- use_hfrosc(4, 16);
-}
-
-static unsigned long __attribute__((noinline)) measure_cpu_freq(size_t n)
-{
- unsigned long start_mtime, delta_mtime;
- unsigned long mtime_freq = get_timer_freq();
-
- // Don't start measuruing until we see an mtime tick
- unsigned long tmp = mtime_lo();
- do {
- start_mtime = mtime_lo();
- } while (start_mtime == tmp);
-
- unsigned long start_mcycle = read_csr(mcycle);
-
- do {
- delta_mtime = mtime_lo() - start_mtime;
- } while (delta_mtime < n);
-
- unsigned long delta_mcycle = read_csr(mcycle) - start_mcycle;
-
- return (delta_mcycle / delta_mtime) * mtime_freq
- + ((delta_mcycle % delta_mtime) * mtime_freq) / delta_mtime;
-}
-
-unsigned long get_cpu_freq()
-{
- static uint32_t cpu_freq;
-
- if (!cpu_freq) {
- // warm up I$
- measure_cpu_freq(1);
- // measure for real
- cpu_freq = measure_cpu_freq(10);
- }
-
- return cpu_freq;
-}
-
-static void uart_init(size_t baud_rate)
-{
- GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
- GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
- UART0_REG(UART_REG_DIV) = get_cpu_freq() / baud_rate - 1;
- UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
- if (0){
-#ifdef USE_PLIC
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
- handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
- // External Machine-Level interrupt from PLIC
- } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
- handle_m_time_interrupt();
-#endif
- }
- else {
- write(1, "trap\n", 5);
- _exit(1 + mcause);
- }
- return epc;
-}
-
-void _init()
-{
-
- #ifndef NO_INIT
- use_default_clocks();
- use_pll(0, 0, 1, 31, 1);
- uart_init(115200);
-
- printf("core freq at %d Hz\n", get_cpu_freq());
-
- write_csr(mtvec, &trap_entry);
- if (read_csr(misa) & (1 << ('F' - 'A'))) { // if F extension is present
- write_csr(mstatus, MSTATUS_FS); // allow FPU instructions without trapping
- write_csr(fcsr, 0); // initialize rounding mode, undefined at reset
- }
- #endif
-
-}
-
-void _fini()
-{
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/openocd.cfg b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/openocd.cfg
deleted file mode 100644
index b531e9c..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/openocd.cfg
+++ /dev/null
@@ -1,34 +0,0 @@
-adapter_khz 10000
-
-interface ftdi
-ftdi_device_desc "Dual RS232-HS"
-ftdi_vid_pid 0x0403 0x6010
-
-ftdi_layout_init 0x0008 0x001b
-ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
-
-#Reset Stretcher logic on FE310 is ~1 second long
-#This doesn't apply if you use
-# ftdi_set_signal, but still good to document
-#adapter_nsrst_delay 1500
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME riscv -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
-
-flash bank onboard_spi_flash fespi 0x20000000 0 0 0 $_TARGETNAME
-init
-#reset -- This type of reset is not implemented yet
-if {[ info exists pulse_srst]} {
- ftdi_set_signal nSRST 0
- ftdi_set_signal nSRST z
- #Wait for the reset stretcher
- #It will work without this, but
- #will incur lots of delays for later commands.
- sleep 1500
-}
-halt
-#flash protect 0 64 last off
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/platform.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/platform.h
deleted file mode 100644
index 806fcfc..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/platform.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-#define MCAUSE_INT 0x80000000
-#define MCAUSE_CAUSE 0x7FFFFFFF
-
-#include "sifive/const.h"
-#include "sifive/devices/aon.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/otp.h"
-#include "sifive/devices/plic.h"
-#include "sifive/devices/prci.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-// Memory map
-#define MASKROM_MEM_ADDR _AC(0x00001000,UL)
-#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
-#define OTP_MEM_ADDR _AC(0x00020000,UL)
-#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
-#define PLIC_CTRL_ADDR _AC(0x0C000000,UL)
-#define AON_CTRL_ADDR _AC(0x10000000,UL)
-#define PRCI_CTRL_ADDR _AC(0x10008000,UL)
-#define OTP_CTRL_ADDR _AC(0x10010000,UL)
-#define GPIO_CTRL_ADDR _AC(0x10012000,UL)
-#define UART0_CTRL_ADDR _AC(0x10013000,UL)
-#define SPI0_CTRL_ADDR _AC(0x10014000,UL)
-#define PWM0_CTRL_ADDR _AC(0x10015000,UL)
-#define UART1_CTRL_ADDR _AC(0x10023000,UL)
-#define SPI1_CTRL_ADDR _AC(0x10024000,UL)
-#define PWM1_CTRL_ADDR _AC(0x10025000,UL)
-#define SPI2_CTRL_ADDR _AC(0x10034000,UL)
-#define PWM2_CTRL_ADDR _AC(0x10035000,UL)
-#define SPI0_MEM_ADDR _AC(0x20000000,UL)
-#define MEM_CTRL_ADDR _AC(0x80000000,UL)
-
-// IOF masks
-#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
-#define SPI11_NUM_SS (4)
-#define IOF_SPI1_SS0 (2u)
-#define IOF_SPI1_SS1 (8u)
-#define IOF_SPI1_SS2 (9u)
-#define IOF_SPI1_SS3 (10u)
-#define IOF_SPI1_MOSI (3u)
-#define IOF_SPI1_MISO (4u)
-#define IOF_SPI1_SCK (5u)
-#define IOF_SPI1_DQ0 (3u)
-#define IOF_SPI1_DQ1 (4u)
-#define IOF_SPI1_DQ2 (6u)
-#define IOF_SPI1_DQ3 (7u)
-
-#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
-#define SPI2_NUM_SS (1)
-#define IOF_SPI2_SS0 (26u)
-#define IOF_SPI2_MOSI (27u)
-#define IOF_SPI2_MISO (28u)
-#define IOF_SPI2_SCK (29u)
-#define IOF_SPI2_DQ0 (27u)
-#define IOF_SPI2_DQ1 (28u)
-#define IOF_SPI2_DQ2 (30u)
-#define IOF_SPI2_DQ3 (31u)
-
-//#define IOF0_I2C_MASK _AC(0x00003000,UL)
-
-#define IOF0_UART0_MASK _AC(0x00030000, UL)
-#define IOF_UART0_RX (16u)
-#define IOF_UART0_TX (17u)
-
-#define IOF0_UART1_MASK _AC(0x03000000, UL)
-#define IOF_UART1_RX (24u)
-#define IOF_UART1_TX (25u)
-
-#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
-#define IOF1_PWM1_MASK _AC(0x00780000, UL)
-#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
-
-// Interrupt numbers
-#define INT_RESERVED 0
-#define INT_WDOGCMP 1
-#define INT_RTCCMP 2
-#define INT_UART0_BASE 3
-#define INT_UART1_BASE 4
-#define INT_SPI0_BASE 5
-#define INT_SPI1_BASE 6
-#define INT_SPI2_BASE 7
-#define INT_GPIO_BASE 8
-#define INT_PWM0_BASE 40
-#define INT_PWM1_BASE 44
-#define INT_PWM2_BASE 48
-
-// Helper functions
-#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
-#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
-#define AON_REG(offset) _REG32(AON_CTRL_ADDR, offset)
-#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
-#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
-#define OTP_REG(offset) _REG32(OTP_CTRL_ADDR, offset)
-#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset)
-#define PRCI_REG(offset) _REG32(PRCI_CTRL_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
-#define PWM1_REG(offset) _REG32(PWM1_CTRL_ADDR, offset)
-#define PWM2_REG(offset) _REG32(PWM2_CTRL_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
-#define SPI1_REG(offset) _REG32(SPI1_CTRL_ADDR, offset)
-#define SPI2_REG(offset) _REG32(SPI2_CTRL_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
-#define UART1_REG(offset) _REG32(UART1_CTRL_ADDR, offset)
-
-// Misc
-
-#include
-
-#define NUM_GPIO 32
-
-#define PLIC_NUM_INTERRUPTS 52
-#define PLIC_NUM_PRIORITIES 7
-
-#include "hifive1.h"
-
-unsigned long get_cpu_freq(void);
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/settings.mk b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/settings.mk
deleted file mode 100644
index 230fccc..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/freedom-e300-hifive1/settings.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-# Describes the CPU on this board to the rest of the SDK.
-RISCV_ARCH := rv32imac
-RISCV_ABI := ilp32
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/hifive1.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/hifive1.h
deleted file mode 100644
index 0db2f0f..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/hifive1.h
+++ /dev/null
@@ -1,81 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_HIFIVE1_H
-#define _SIFIVE_HIFIVE1_H
-
-#include
-
-/****************************************************************************
- * GPIO Connections
- *****************************************************************************/
-
-// These are the GPIO bit offsets for the RGB LED on HiFive1 Board.
-// These are also mapped to RGB LEDs on the Freedom E300 Arty
-// FPGA
-// Dev Kit.
-
-#define RED_LED_OFFSET 22
-#define GREEN_LED_OFFSET 19
-#define BLUE_LED_OFFSET 21
-
-// These are the GPIO bit offsets for the differen digital pins
-// on the headers for both the HiFive1 Board and the Freedom E300 Arty FPGA Dev Kit.
-#define PIN_0_OFFSET 16
-#define PIN_1_OFFSET 17
-#define PIN_2_OFFSET 18
-#define PIN_3_OFFSET 19
-#define PIN_4_OFFSET 20
-#define PIN_5_OFFSET 21
-#define PIN_6_OFFSET 22
-#define PIN_7_OFFSET 23
-#define PIN_8_OFFSET 0
-#define PIN_9_OFFSET 1
-#define PIN_10_OFFSET 2
-#define PIN_11_OFFSET 3
-#define PIN_12_OFFSET 4
-#define PIN_13_OFFSET 5
-//#define PIN_14_OFFSET 8 //This pin is not connected on either board.
-#define PIN_15_OFFSET 9
-#define PIN_16_OFFSET 10
-#define PIN_17_OFFSET 11
-#define PIN_18_OFFSET 12
-#define PIN_19_OFFSET 13
-
-// These are *PIN* numbers, not
-// GPIO Offset Numbers.
-#define PIN_SPI1_SCK (13u)
-#define PIN_SPI1_MISO (12u)
-#define PIN_SPI1_MOSI (11u)
-#define PIN_SPI1_SS0 (10u)
-#define PIN_SPI1_SS1 (14u)
-#define PIN_SPI1_SS2 (15u)
-#define PIN_SPI1_SS3 (16u)
-
-#define SS_PIN_TO_CS_ID(x) \
- ((x==PIN_SPI1_SS0 ? 0 : \
- (x==PIN_SPI1_SS1 ? 1 : \
- (x==PIN_SPI1_SS2 ? 2 : \
- (x==PIN_SPI1_SS3 ? 3 : \
- -1)))))
-
-
-// These buttons are present only on the Freedom E300 Arty Dev Kit.
-#ifdef HAS_BOARD_BUTTONS
-#define BUTTON_0_OFFSET 15
-#define BUTTON_1_OFFSET 30
-#define BUTTON_2_OFFSET 31
-
-#define INT_DEVICE_BUTTON_0 (INT_GPIO_BASE + BUTTON_0_OFFSET)
-#define INT_DEVICE_BUTTON_1 (INT_GPIO_BASE + BUTTON_1_OFFSET)
-#define INT_DEVICE_BUTTON_2 (INT_GPIO_BASE + BUTTON_2_OFFSET)
-
-#endif
-
-#define HAS_HFXOSC 1
-#define HAS_LFROSC_BYPASS 1
-
-#define RTC_FREQ 32768
-
-void write_hex(int fd, unsigned long int hex);
-
-#endif /* _SIFIVE_HIFIVE1_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/start.S b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/start.S
deleted file mode 100644
index 4e9f665..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/start.S
+++ /dev/null
@@ -1,111 +0,0 @@
-// See LICENSE for license details.
-#include
-
-/* This is defined in sifive/platform.h, but that can't be included from
- * assembly. */
-#define CLINT_CTRL_ADDR 0x02000000
-
- .section .init
- .globl _start
- .type _start,@function
-
-_start:
- .cfi_startproc
- .cfi_undefined ra
-.option push
-.option norelax
- la gp, __global_pointer$
-.option pop
- la sp, _sp
-
-#if defined(ENABLE_SMP)
- smp_pause(t0, t1)
-#endif
-
- /* Load data section */
- la a0, _data_lma
- la a1, _data
- la a2, _edata
- bgeu a1, a2, 2f
-1:
- lw t0, (a0)
- sw t0, (a1)
- addi a0, a0, 4
- addi a1, a1, 4
- bltu a1, a2, 1b
-2:
-
- /* Clear bss section */
- la a0, __bss_start
- la a1, _end
- bgeu a0, a1, 2f
-1:
- sw zero, (a0)
- addi a0, a0, 4
- bltu a0, a1, 1b
-2:
-
- /* Call global constructors */
- la a0, __libc_fini_array
- call atexit
- call __libc_init_array
-
-#ifndef __riscv_float_abi_soft
- /* Enable FPU */
- li t0, MSTATUS_FS
- csrs mstatus, t0
- csrr t1, mstatus
- and t1, t1, t0
- beqz t1, 1f
- fssr x0
-1:
-#endif
-
-#if defined(ENABLE_SMP)
- smp_resume(t0, t1)
-
- csrr a0, mhartid
- bnez a0, 2f
-#endif
-
- auipc ra, 0
- addi sp, sp, -16
-#if __riscv_xlen == 32
- sw ra, 8(sp)
-#else
- sd ra, 8(sp)
-#endif
-
- /* argc = argv = 0 */
- li a0, 0
- li a1, 0
- call main
- tail exit
-1:
- j 1b
-
-#if defined(ENABLE_SMP)
-2:
- la t0, trap_entry
- csrw mtvec, t0
-
- csrr a0, mhartid
- la t1, _sp
- slli t0, a0, 10
- sub sp, t1, t0
-
- auipc ra, 0
- addi sp, sp, -16
-#if __riscv_xlen == 32
- sw ra, 8(sp)
-#else
- sd ra, 8(sp)
-#endif
-
- call secondary_main
- tail exit
-
-1:
- j 1b
-#endif
- .cfi_endproc
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/ventry.S b/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/ventry.S
deleted file mode 100644
index 5c82c48..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/env/ventry.S
+++ /dev/null
@@ -1,288 +0,0 @@
-// See LICENSE for license details
-
-#ifndef VENTRY_S
-#define VENTRY_S
-
-#include "encoding.h"
-#include "sifive/bits.h"
-
-#only save caller registers
-.macro TRAP_ENTRY
- addi sp, sp, -16*REGBYTES
-
- STORE x1, 0*REGBYTES(sp)
- STORE x5, 1*REGBYTES(sp)
- STORE x6, 2*REGBYTES(sp)
- STORE x7, 3*REGBYTES(sp)
- STORE x10, 4*REGBYTES(sp)
- STORE x11, 5*REGBYTES(sp)
- STORE x12, 6*REGBYTES(sp)
- STORE x13, 7*REGBYTES(sp)
- STORE x14, 8*REGBYTES(sp)
- STORE x15, 9*REGBYTES(sp)
- STORE x16, 10*REGBYTES(sp)
- STORE x17, 11*REGBYTES(sp)
- STORE x28, 12*REGBYTES(sp)
- STORE x29, 13*REGBYTES(sp)
- STORE x30, 14*REGBYTES(sp)
- STORE x31, 15*REGBYTES(sp)
-.endm
-
-#restore caller registers
-.macro TRAP_EXIT
-# Remain in M-mode after mret
- li t0, MSTATUS_MPP
- csrs mstatus, t0
-
- LOAD x1, 0*REGBYTES(sp)
- LOAD x5, 1*REGBYTES(sp)
- LOAD x6, 2*REGBYTES(sp)
- LOAD x7, 3*REGBYTES(sp)
- LOAD x10, 4*REGBYTES(sp)
- LOAD x11, 5*REGBYTES(sp)
- LOAD x12, 6*REGBYTES(sp)
- LOAD x13, 7*REGBYTES(sp)
- LOAD x14, 8*REGBYTES(sp)
- LOAD x15, 9*REGBYTES(sp)
- LOAD x16, 10*REGBYTES(sp)
- LOAD x17, 11*REGBYTES(sp)
- LOAD x28, 12*REGBYTES(sp)
- LOAD x29, 13*REGBYTES(sp)
- LOAD x30, 14*REGBYTES(sp)
- LOAD x31, 15*REGBYTES(sp)
-
- addi sp, sp, 16*REGBYTES
- mret
-.endm
-
-
-
-#Vector table for E31/E51
-
- .section .text.entry
- .align 8
- .global vtrap_entry
-vtrap_entry:
- j sync_trap
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j vmsi_Handler
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j vmti_Handler
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j vmei_Handler
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j reserved
- .align 2
- j vlip_Handler0
- .align 2
- j vlip_Handler1
- .align 2
- j vlip_Handler2
- .align 2
- j vlip_Handler3
- .align 2
- j vlip_Handler4
- .align 2
- j vlip_Handler5
- .align 2
- j vlip_Handler6
- .align 2
- j vlip_Handler7
- .align 2
- j vlip_Handler8
- .align 2
- j vlip_Handler9
- .align 2
- j vlip_Handler10
- .align 2
- j vlip_Handler11
- .align 2
- j vlip_Handler12
- .align 2
- j vlip_Handler13
- .align 2
- j vlip_Handler14
- .align 2
- j vlip_Handler15
-
-#synchronous trap
-sync_trap:
- TRAP_ENTRY
- jal handle_sync_trap
- TRAP_EXIT
-
-#Machine Software Interrupt
-vmsi_Handler:
- TRAP_ENTRY
- jal reserved
- TRAP_EXIT
-
-#Machine Timer Interrupt
-vmti_Handler:
- TRAP_ENTRY
- jal handle_m_time_interrupt
- TRAP_EXIT
-
-#Machine External Interrupt
-vmei_Handler:
- TRAP_ENTRY
- jal handle_m_external_interrupt
- TRAP_EXIT
-
-#LIP0
-vlip_Handler0:
- TRAP_ENTRY
- jal handle_local_interrupt0
- TRAP_EXIT
-
-#LIP1
-vlip_Handler1:
- TRAP_ENTRY
- jal handle_local_interrupt1
- TRAP_EXIT
-
-#LIP2
-vlip_Handler2:
- TRAP_ENTRY
- jal handle_local_interrupt2
- TRAP_EXIT
-
-#LIP3
-vlip_Handler3:
- TRAP_ENTRY
- jal handle_local_interrupt3
- TRAP_EXIT
-
-#LIP4
-vlip_Handler4:
- TRAP_ENTRY
- jal handle_local_interrupt4
- TRAP_EXIT
-
-#LIP5
-vlip_Handler5:
- TRAP_ENTRY
- jal handle_local_interrupt5
- TRAP_EXIT
-
-#LIP6
-vlip_Handler6:
- TRAP_ENTRY
- jal handle_local_interrupt6
- TRAP_EXIT
-
-#LIP7
-vlip_Handler7:
- TRAP_ENTRY
- jal handle_local_interrupt7
- TRAP_EXIT
-
-#LIP8
-vlip_Handler8:
- TRAP_ENTRY
- jal handle_local_interrupt8
- TRAP_EXIT
-
-#LIP9
-vlip_Handler9:
- TRAP_ENTRY
- jal handle_local_interrupt9
- TRAP_EXIT
-
-#LIP10
-vlip_Handler10:
- TRAP_ENTRY
- jal handle_local_interrupt10
- TRAP_EXIT
-
-#LIP11
-vlip_Handler11:
- TRAP_ENTRY
- jal handle_local_interrupt11
- TRAP_EXIT
-
-#LIP12
-vlip_Handler12:
- TRAP_ENTRY
- jal handle_local_interrupt12
- TRAP_EXIT
-
-#LIP13
-vlip_Handler13:
- TRAP_ENTRY
- jal handle_local_interrupt13
- TRAP_EXIT
-
-#LIP14
-vlip_Handler14:
- TRAP_ENTRY
- jal handle_local_interrupt14
- TRAP_EXIT
-
-#LIP15
-vlip_Handler15:
- TRAP_ENTRY
- jal handle_local_interrupt15
- TRAP_EXIT
-
-#unimplemented ISRs trap here
-.weak reserved
-reserved:
-.weak handle_local_interrupt0
-handle_local_interrupt0:
-.weak handle_local_interrupt1
-handle_local_interrupt1:
-.weak handle_local_interrupt2
-handle_local_interrupt2:
-.weak handle_local_interrupt3
-handle_local_interrupt3:
-.weak handle_local_interrupt4
-handle_local_interrupt4:
-.weak handle_local_interrupt5
-handle_local_interrupt5:
-.weak handle_local_interrupt6
-handle_local_interrupt6:
-.weak handle_local_interrupt7
-handle_local_interrupt7:
-.weak handle_local_interrupt8
-handle_local_interrupt8:
-.weak handle_local_interrupt9
-handle_local_interrupt9:
-.weak handle_local_interrupt10
-handle_local_interrupt10:
-.weak handle_local_interrupt11
-handle_local_interrupt11:
-.weak handle_local_interrupt12
-handle_local_interrupt12:
-.weak handle_local_interrupt13
-handle_local_interrupt13:
-.weak handle_local_interrupt14
-handle_local_interrupt14:
-.weak handle_local_interrupt15
-handle_local_interrupt15:
-1:
- j 1b
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/bits.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/bits.h
deleted file mode 100644
index bfe656f..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/bits.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// See LICENSE for license details.
-#ifndef _RISCV_BITS_H
-#define _RISCV_BITS_H
-
-#define likely(x) __builtin_expect((x), 1)
-#define unlikely(x) __builtin_expect((x), 0)
-
-#define ROUNDUP(a, b) ((((a)-1)/(b)+1)*(b))
-#define ROUNDDOWN(a, b) ((a)/(b)*(b))
-
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
-
-#define EXTRACT_FIELD(val, which) (((val) & (which)) / ((which) & ~((which)-1)))
-#define INSERT_FIELD(val, which, fieldval) (((val) & ~(which)) | ((fieldval) * ((which) & ~((which)-1))))
-
-#define STR(x) XSTR(x)
-#define XSTR(x) #x
-
-#if __riscv_xlen == 64
-# define SLL32 sllw
-# define STORE sd
-# define LOAD ld
-# define LWU lwu
-# define LOG_REGBYTES 3
-#else
-# define SLL32 sll
-# define STORE sw
-# define LOAD lw
-# define LWU lw
-# define LOG_REGBYTES 2
-#endif
-#define REGBYTES (1 << LOG_REGBYTES)
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/const.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/const.h
deleted file mode 100644
index 8dcffbb..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/const.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// See LICENSE for license details.
-/* Derived from */
-
-#ifndef _SIFIVE_CONST_H
-#define _SIFIVE_CONST_H
-
-#ifdef __ASSEMBLER__
-#define _AC(X,Y) X
-#define _AT(T,X) X
-#else
-#define _AC(X,Y) (X##Y)
-#define _AT(T,X) ((T)(X))
-#endif /* !__ASSEMBLER__*/
-
-#define _BITUL(x) (_AC(1,UL) << (x))
-#define _BITULL(x) (_AC(1,ULL) << (x))
-
-#endif /* _SIFIVE_CONST_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/aon.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/aon.h
deleted file mode 100644
index 63f1db3..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/aon.h
+++ /dev/null
@@ -1,88 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_AON_H
-#define _SIFIVE_AON_H
-
-/* Register offsets */
-
-#define AON_WDOGCFG 0x000
-#define AON_WDOGCOUNT 0x008
-#define AON_WDOGS 0x010
-#define AON_WDOGFEED 0x018
-#define AON_WDOGKEY 0x01C
-#define AON_WDOGCMP 0x020
-
-#define AON_RTCCFG 0x040
-#define AON_RTCLO 0x048
-#define AON_RTCHI 0x04C
-#define AON_RTCS 0x050
-#define AON_RTCCMP 0x060
-
-#define AON_BACKUP0 0x080
-#define AON_BACKUP1 0x084
-#define AON_BACKUP2 0x088
-#define AON_BACKUP3 0x08C
-#define AON_BACKUP4 0x090
-#define AON_BACKUP5 0x094
-#define AON_BACKUP6 0x098
-#define AON_BACKUP7 0x09C
-#define AON_BACKUP8 0x0A0
-#define AON_BACKUP9 0x0A4
-#define AON_BACKUP10 0x0A8
-#define AON_BACKUP11 0x0AC
-#define AON_BACKUP12 0x0B0
-#define AON_BACKUP13 0x0B4
-#define AON_BACKUP14 0x0B8
-#define AON_BACKUP15 0x0BC
-
-#define AON_PMUWAKEUPI0 0x100
-#define AON_PMUWAKEUPI1 0x104
-#define AON_PMUWAKEUPI2 0x108
-#define AON_PMUWAKEUPI3 0x10C
-#define AON_PMUWAKEUPI4 0x110
-#define AON_PMUWAKEUPI5 0x114
-#define AON_PMUWAKEUPI6 0x118
-#define AON_PMUWAKEUPI7 0x11C
-#define AON_PMUSLEEPI0 0x120
-#define AON_PMUSLEEPI1 0x124
-#define AON_PMUSLEEPI2 0x128
-#define AON_PMUSLEEPI3 0x12C
-#define AON_PMUSLEEPI4 0x130
-#define AON_PMUSLEEPI5 0x134
-#define AON_PMUSLEEPI6 0x138
-#define AON_PMUSLEEPI7 0x13C
-#define AON_PMUIE 0x140
-#define AON_PMUCAUSE 0x144
-#define AON_PMUSLEEP 0x148
-#define AON_PMUKEY 0x14C
-
-#define AON_LFROSC 0x070
-/* Constants */
-
-#define AON_WDOGKEY_VALUE 0x51F15E
-#define AON_WDOGFEED_VALUE 0xD09F00D
-
-#define AON_WDOGCFG_SCALE 0x0000000F
-#define AON_WDOGCFG_RSTEN 0x00000100
-#define AON_WDOGCFG_ZEROCMP 0x00000200
-#define AON_WDOGCFG_ENALWAYS 0x00001000
-#define AON_WDOGCFG_ENCOREAWAKE 0x00002000
-#define AON_WDOGCFG_CMPIP 0x10000000
-
-#define AON_RTCCFG_SCALE 0x0000000F
-#define AON_RTCCFG_ENALWAYS 0x00001000
-#define AON_RTCCFG_CMPIP 0x10000000
-
-#define AON_WAKEUPCAUSE_RESET 0x00
-#define AON_WAKEUPCAUSE_RTC 0x01
-#define AON_WAKEUPCAUSE_DWAKEUP 0x02
-#define AON_WAKEUPCAUSE_AWAKEUP 0x03
-
-#define AON_RESETCAUSE_POWERON 0x0000
-#define AON_RESETCAUSE_EXTERNAL 0x0100
-#define AON_RESETCAUSE_WATCHDOG 0x0200
-
-#define AON_PMUCAUSE_WAKEUPCAUSE 0x00FF
-#define AON_PMUCAUSE_RESETCAUSE 0xFF00
-
-#endif /* _SIFIVE_AON_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/clic.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/clic.h
deleted file mode 100644
index e8dc2df..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/clic.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_CLIC_H
-#define _SIFIVE_CLIC_H
-
-#define CLIC_HART0 0x00800000
-#define CLIC_MSIP 0x0000
-#define CLIC_MSIP_size 0x4
-#define CLIC_MTIMECMP 0x4000
-#define CLIC_MTIMECMP_size 0x8
-#define CLIC_MTIME 0xBFF8
-#define CLIC_MTIME_size 0x8
-
-#define CLIC_INTIP 0x000
-#define CLIC_INTIE 0x400
-#define CLIC_INTCFG 0x800
-#define CLIC_CFG 0xc00
-
-// These interrupt IDs are consistent across old and new mtvec modes
-#define SSIPID 1
-#define MSIPID 3
-#define STIPID 5
-#define MTIPID 7
-#define SEIPID 9
-#define MEIPID 11
-#define CSIPID 12
-#define LOCALINTIDBASE 16
-
-
-#endif /* _SIFIVE_CLIC_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/clint.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/clint.h
deleted file mode 100644
index cd3e0c7..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/clint.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// See LICENSE for license details
-
-#ifndef _SIFIVE_CLINT_H
-#define _SIFIVE_CLINT_H
-
-
-#define CLINT_MSIP 0x0000
-#define CLINT_MSIP_size 0x4
-#define CLINT_MTIMECMP 0x4000
-#define CLINT_MTIMECMP_size 0x8
-#define CLINT_MTIME 0xBFF8
-#define CLINT_MTIME_size 0x8
-
-#endif /* _SIFIVE_CLINT_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/gpio.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/gpio.h
deleted file mode 100644
index f7f0acb..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/gpio.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_GPIO_H
-#define _SIFIVE_GPIO_H
-
-#define GPIO_INPUT_VAL (0x00)
-#define GPIO_INPUT_EN (0x04)
-#define GPIO_OUTPUT_EN (0x08)
-#define GPIO_OUTPUT_VAL (0x0C)
-#define GPIO_PULLUP_EN (0x10)
-#define GPIO_DRIVE (0x14)
-#define GPIO_RISE_IE (0x18)
-#define GPIO_RISE_IP (0x1C)
-#define GPIO_FALL_IE (0x20)
-#define GPIO_FALL_IP (0x24)
-#define GPIO_HIGH_IE (0x28)
-#define GPIO_HIGH_IP (0x2C)
-#define GPIO_LOW_IE (0x30)
-#define GPIO_LOW_IP (0x34)
-#define GPIO_IOF_EN (0x38)
-#define GPIO_IOF_SEL (0x3C)
-#define GPIO_OUTPUT_XOR (0x40)
-
-#endif /* _SIFIVE_GPIO_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/otp.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/otp.h
deleted file mode 100644
index 93833e2..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/otp.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_OTP_H
-#define _SIFIVE_OTP_H
-
-/* Register offsets */
-
-#define OTP_LOCK 0x00
-#define OTP_CK 0x04
-#define OTP_OE 0x08
-#define OTP_SEL 0x0C
-#define OTP_WE 0x10
-#define OTP_MR 0x14
-#define OTP_MRR 0x18
-#define OTP_MPP 0x1C
-#define OTP_VRREN 0x20
-#define OTP_VPPEN 0x24
-#define OTP_A 0x28
-#define OTP_D 0x2C
-#define OTP_Q 0x30
-#define OTP_READ_TIMINGS 0x34
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/plic.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/plic.h
deleted file mode 100644
index e1ca5d6..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/plic.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef PLIC_H
-#define PLIC_H
-
-#include
-
-// 32 bits per source
-#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
-#define PLIC_PRIORITY_SHIFT_PER_SOURCE 2
-// 1 bit per source (1 address)
-#define PLIC_PENDING_OFFSET _AC(0x1000,UL)
-#define PLIC_PENDING_SHIFT_PER_SOURCE 0
-
-//0x80 per target
-#define PLIC_ENABLE_OFFSET _AC(0x2000,UL)
-#define PLIC_ENABLE_SHIFT_PER_TARGET 7
-
-
-#define PLIC_THRESHOLD_OFFSET _AC(0x200000,UL)
-#define PLIC_CLAIM_OFFSET _AC(0x200004,UL)
-#define PLIC_THRESHOLD_SHIFT_PER_TARGET 12
-#define PLIC_CLAIM_SHIFT_PER_TARGET 12
-
-#define PLIC_MAX_SOURCE 1023
-#define PLIC_SOURCE_MASK 0x3FF
-
-#define PLIC_MAX_TARGET 15871
-#define PLIC_TARGET_MASK 0x3FFF
-
-#endif /* PLIC_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/prci.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/prci.h
deleted file mode 100644
index 1a3de58..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/prci.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PRCI_H
-#define _SIFIVE_PRCI_H
-
-/* Register offsets */
-
-#define PRCI_HFROSCCFG (0x0000)
-#define PRCI_HFXOSCCFG (0x0004)
-#define PRCI_PLLCFG (0x0008)
-#define PRCI_PLLDIV (0x000C)
-#define PRCI_PROCMONCFG (0x00F0)
-
-/* Fields */
-#define ROSC_DIV(x) (((x) & 0x2F) << 0 )
-#define ROSC_TRIM(x) (((x) & 0x1F) << 16)
-#define ROSC_EN(x) (((x) & 0x1 ) << 30)
-#define ROSC_RDY(x) (((x) & 0x1 ) << 31)
-
-#define XOSC_EN(x) (((x) & 0x1) << 30)
-#define XOSC_RDY(x) (((x) & 0x1) << 31)
-
-#define PLL_R(x) (((x) & 0x7) << 0)
-// single reserved bit for F LSB.
-#define PLL_F(x) (((x) & 0x3F) << 4)
-#define PLL_Q(x) (((x) & 0x3) << 10)
-#define PLL_SEL(x) (((x) & 0x1) << 16)
-#define PLL_REFSEL(x) (((x) & 0x1) << 17)
-#define PLL_BYPASS(x) (((x) & 0x1) << 18)
-#define PLL_LOCK(x) (((x) & 0x1) << 31)
-
-#define PLL_R_default 0x1
-#define PLL_F_default 0x1F
-#define PLL_Q_default 0x3
-
-#define PLL_REFSEL_HFROSC 0x0
-#define PLL_REFSEL_HFXOSC 0x1
-
-#define PLL_SEL_HFROSC 0x0
-#define PLL_SEL_PLL 0x1
-
-#define PLL_FINAL_DIV(x) (((x) & 0x3F) << 0)
-#define PLL_FINAL_DIV_BY_1(x) (((x) & 0x1 ) << 8)
-
-#define PROCMON_DIV(x) (((x) & 0x1F) << 0)
-#define PROCMON_TRIM(x) (((x) & 0x1F) << 8)
-#define PROCMON_EN(x) (((x) & 0x1) << 16)
-#define PROCMON_SEL(x) (((x) & 0x3) << 24)
-#define PROCMON_NT_EN(x) (((x) & 0x1) << 28)
-
-#define PROCMON_SEL_HFCLK 0
-#define PROCMON_SEL_HFXOSCIN 1
-#define PROCMON_SEL_PLLOUTDIV 2
-#define PROCMON_SEL_PROCMON 3
-
-#endif // _SIFIVE_PRCI_H
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/pwm.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/pwm.h
deleted file mode 100644
index 067889a..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/pwm.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PWM_H
-#define _SIFIVE_PWM_H
-
-/* Register offsets */
-
-#define PWM_CFG 0x00
-#define PWM_COUNT 0x08
-#define PWM_S 0x10
-#define PWM_CMP0 0x20
-#define PWM_CMP1 0x24
-#define PWM_CMP2 0x28
-#define PWM_CMP3 0x2C
-
-/* Constants */
-
-#define PWM_CFG_SCALE 0x0000000F
-#define PWM_CFG_STICKY 0x00000100
-#define PWM_CFG_ZEROCMP 0x00000200
-#define PWM_CFG_DEGLITCH 0x00000400
-#define PWM_CFG_ENALWAYS 0x00001000
-#define PWM_CFG_ONESHOT 0x00002000
-#define PWM_CFG_CMP0CENTER 0x00010000
-#define PWM_CFG_CMP1CENTER 0x00020000
-#define PWM_CFG_CMP2CENTER 0x00040000
-#define PWM_CFG_CMP3CENTER 0x00080000
-#define PWM_CFG_CMP0GANG 0x01000000
-#define PWM_CFG_CMP1GANG 0x02000000
-#define PWM_CFG_CMP2GANG 0x04000000
-#define PWM_CFG_CMP3GANG 0x08000000
-#define PWM_CFG_CMP0IP 0x10000000
-#define PWM_CFG_CMP1IP 0x20000000
-#define PWM_CFG_CMP2IP 0x40000000
-#define PWM_CFG_CMP3IP 0x80000000
-
-#endif /* _SIFIVE_PWM_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/spi.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/spi.h
deleted file mode 100644
index 80ef345..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/spi.h
+++ /dev/null
@@ -1,80 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_SPI_H
-#define _SIFIVE_SPI_H
-
-/* Register offsets */
-
-#define SPI_REG_SCKDIV 0x00
-#define SPI_REG_SCKMODE 0x04
-#define SPI_REG_CSID 0x10
-#define SPI_REG_CSDEF 0x14
-#define SPI_REG_CSMODE 0x18
-
-#define SPI_REG_DCSSCK 0x28
-#define SPI_REG_DSCKCS 0x2a
-#define SPI_REG_DINTERCS 0x2c
-#define SPI_REG_DINTERXFR 0x2e
-
-#define SPI_REG_FMT 0x40
-#define SPI_REG_TXFIFO 0x48
-#define SPI_REG_RXFIFO 0x4c
-#define SPI_REG_TXCTRL 0x50
-#define SPI_REG_RXCTRL 0x54
-
-#define SPI_REG_FCTRL 0x60
-#define SPI_REG_FFMT 0x64
-
-#define SPI_REG_IE 0x70
-#define SPI_REG_IP 0x74
-
-/* Fields */
-
-#define SPI_SCK_PHA 0x1
-#define SPI_SCK_POL 0x2
-
-#define SPI_FMT_PROTO(x) ((x) & 0x3)
-#define SPI_FMT_ENDIAN(x) (((x) & 0x1) << 2)
-#define SPI_FMT_DIR(x) (((x) & 0x1) << 3)
-#define SPI_FMT_LEN(x) (((x) & 0xf) << 16)
-
-/* TXCTRL register */
-#define SPI_TXWM(x) ((x) & 0xffff)
-/* RXCTRL register */
-#define SPI_RXWM(x) ((x) & 0xffff)
-
-#define SPI_IP_TXWM 0x1
-#define SPI_IP_RXWM 0x2
-
-#define SPI_FCTRL_EN 0x1
-
-#define SPI_INSN_CMD_EN 0x1
-#define SPI_INSN_ADDR_LEN(x) (((x) & 0x7) << 1)
-#define SPI_INSN_PAD_CNT(x) (((x) & 0xf) << 4)
-#define SPI_INSN_CMD_PROTO(x) (((x) & 0x3) << 8)
-#define SPI_INSN_ADDR_PROTO(x) (((x) & 0x3) << 10)
-#define SPI_INSN_DATA_PROTO(x) (((x) & 0x3) << 12)
-#define SPI_INSN_CMD_CODE(x) (((x) & 0xff) << 16)
-#define SPI_INSN_PAD_CODE(x) (((x) & 0xff) << 24)
-
-#define SPI_TXFIFO_FULL (1 << 31)
-#define SPI_RXFIFO_EMPTY (1 << 31)
-
-/* Values */
-
-#define SPI_CSMODE_AUTO 0
-#define SPI_CSMODE_HOLD 2
-#define SPI_CSMODE_OFF 3
-
-#define SPI_DIR_RX 0
-#define SPI_DIR_TX 1
-
-#define SPI_PROTO_S 0
-#define SPI_PROTO_D 1
-#define SPI_PROTO_Q 2
-
-#define SPI_ENDIAN_MSB 0
-#define SPI_ENDIAN_LSB 1
-
-
-#endif /* _SIFIVE_SPI_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/uart.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/uart.h
deleted file mode 100644
index 71bea6f..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/devices/uart.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_UART_H
-#define _SIFIVE_UART_H
-
-/* Register offsets */
-#define UART_REG_TXFIFO 0x00
-#define UART_REG_RXFIFO 0x04
-#define UART_REG_TXCTRL 0x08
-#define UART_REG_RXCTRL 0x0c
-#define UART_REG_IE 0x10
-#define UART_REG_IP 0x14
-#define UART_REG_DIV 0x18
-
-/* TXCTRL register */
-#define UART_TXEN 0x1
-#define UART_TXWM(x) (((x) & 0xffff) << 16)
-
-/* RXCTRL register */
-#define UART_RXEN 0x1
-#define UART_RXWM(x) (((x) & 0xffff) << 16)
-
-/* IP register */
-#define UART_IP_TXWM 0x1
-#define UART_IP_RXWM 0x2
-
-#endif /* _SIFIVE_UART_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/sections.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/sections.h
deleted file mode 100644
index 6e1f051..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/sections.h
+++ /dev/null
@@ -1,17 +0,0 @@
-// See LICENSE for license details.
-#ifndef _SECTIONS_H
-#define _SECTIONS_H
-
-extern unsigned char _rom[];
-extern unsigned char _rom_end[];
-
-extern unsigned char _ram[];
-extern unsigned char _ram_end[];
-
-extern unsigned char _ftext[];
-extern unsigned char _etext[];
-extern unsigned char _fbss[];
-extern unsigned char _ebss[];
-extern unsigned char _end[];
-
-#endif /* _SECTIONS_H */
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/smp.h b/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/smp.h
deleted file mode 100644
index 8e34388..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/include/sifive/smp.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef SIFIVE_SMP
-#define SIFIVE_SMP
-
-// The maximum number of HARTs this code supports
-#ifndef MAX_HARTS
-#define MAX_HARTS 32
-#endif
-#define CLINT_END_HART_IPI CLINT_CTRL_ADDR + (MAX_HARTS*4)
-
-// The hart that non-SMP tests should run on
-#ifndef NONSMP_HART
-#define NONSMP_HART 0
-#endif
-
-/* If your test cannot handle multiple-threads, use this:
- * smp_disable(reg1)
- */
-#define smp_disable(reg1, reg2) \
- csrr reg1, mhartid ;\
- li reg2, NONSMP_HART ;\
- beq reg1, reg2, hart0_entry ;\
-42: ;\
- wfi ;\
- j 42b ;\
-hart0_entry:
-
-/* If your test needs to temporarily block multiple-threads, do this:
- * smp_pause(reg1, reg2)
- * ... single-threaded work ...
- * smp_resume(reg1, reg2)
- * ... multi-threaded work ...
- */
-
-#define smp_pause(reg1, reg2) \
- li reg2, 0x8 ;\
- csrw mie, reg2 ;\
- csrr reg2, mhartid ;\
- bnez reg2, 42f
-
-#define smp_resume(reg1, reg2) \
- li reg1, CLINT_CTRL_ADDR ;\
-41: ;\
- li reg2, 1 ;\
- sw reg2, 0(reg1) ;\
- addi reg1, reg1, 4 ;\
- li reg2, CLINT_END_HART_IPI ;\
- blt reg1, reg2, 41b ;\
-42: ;\
- wfi ;\
- csrr reg2, mip ;\
- andi reg2, reg2, 0x8 ;\
- beqz reg2, 42b ;\
- li reg1, CLINT_CTRL_ADDR ;\
- csrr reg2, mhartid ;\
- slli reg2, reg2, 2 ;\
- add reg2, reg2, reg1 ;\
- sw zero, 0(reg2) ;\
-41: ;\
- lw reg2, 0(reg1) ;\
- bnez reg2, 41b ;\
- addi reg1, reg1, 4 ;\
- li reg2, CLINT_END_HART_IPI ;\
- blt reg1, reg2, 41b
-
-#endif
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/libwrap.mk b/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/libwrap.mk
deleted file mode 100644
index 71bba3d..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/libwrap.mk
+++ /dev/null
@@ -1,56 +0,0 @@
-# See LICENSE for license details.
-
-ifndef _SIFIVE_MK_LIBWRAP
-_SIFIVE_MK_LIBWRAP := # defined
-
-LIBWRAP_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
-LIBWRAP_DIR := $(LIBWRAP_DIR:/=)
-
-LIBWRAP_SRCS := \
- stdlib/malloc.c \
- sys/open.c \
- sys/lseek.c \
- sys/read.c \
- sys/write.c \
- sys/fstat.c \
- sys/stat.c \
- sys/close.c \
- sys/link.c \
- sys/unlink.c \
- sys/execve.c \
- sys/fork.c \
- sys/getpid.c \
- sys/kill.c \
- sys/wait.c \
- sys/isatty.c \
- sys/times.c \
- sys/sbrk.c \
- sys/_exit.c \
- sys/puts.c \
- misc/write_hex.c
-
-LIBWRAP_SRCS := $(foreach f,$(LIBWRAP_SRCS),$(LIBWRAP_DIR)/$(f))
-LIBWRAP_OBJS := $(LIBWRAP_SRCS:.c=.o)
-
-LIBWRAP_SYMS := malloc free \
- open lseek read write fstat stat close link unlink \
- execve fork getpid kill wait \
- isatty times sbrk _exit puts
-
-LIBWRAP := libwrap.a
-
-LINK_DEPS += $(LIBWRAP)
-
-LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=$(s))
-LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=_$(s))
-LDFLAGS += -L. -Wl,--start-group -lwrap -lc -Wl,--end-group
-
-CLEAN_OBJS += $(LIBWRAP_OBJS)
-
-$(LIBWRAP_OBJS): %.o: %.c $(HEADERS)
- $(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
-
-$(LIBWRAP): $(LIBWRAP_OBJS)
- $(AR) rcs $@ $^
-
-endif # _SIFIVE_MK_LIBWRAP
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/misc/write_hex.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/misc/write_hex.c
deleted file mode 100644
index a35ad7a..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/misc/write_hex.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* See LICENSE of license details. */
-
-#include
-#include
-#include "platform.h"
-
-void write_hex(int fd, unsigned long int hex)
-{
- uint8_t ii;
- uint8_t jj;
- char towrite;
- write(fd , "0x", 2);
- for (ii = sizeof(unsigned long int) * 2 ; ii > 0; ii--) {
- jj = ii - 1;
- uint8_t digit = ((hex & (0xF << (jj*4))) >> (jj*4));
- towrite = digit < 0xA ? ('0' + digit) : ('A' + (digit - 0xA));
- write(fd, &towrite, 1);
- }
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/stdlib/malloc.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/stdlib/malloc.c
deleted file mode 100644
index 8f4f432..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/stdlib/malloc.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/* See LICENSE for license details. */
-
-/* These functions are intended for embedded RV32 systems and are
- obviously incorrect in general. */
-
-void* __wrap_malloc(unsigned long sz)
-{
- extern void* sbrk(long);
- void* res = sbrk(sz);
- if ((long)res == -1)
- return 0;
- return res;
-}
-
-void __wrap_free(void* ptr)
-{
-}
diff --git a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/sys/_exit.c b/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/sys/_exit.c
deleted file mode 100644
index 011464f..0000000
--- a/hifive1-vp/riscv-bldc-forced-commutation/bsp/libwrap/sys/_exit.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/* See LICENSE of license details. */
-
-#include