forked from Firmware/Firmwares
Merge branch 'main' of https://git.minres.com/Firmware/Firmwares into main
This commit is contained in:
gabriel
commit
4cc156e0d0
@ -14,6 +14,6 @@ add_custom_target(fw-dhrystone ALL
|
||||
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}
|
||||
COMMAND make -C ${riscvfw_SOURCE_DIR}/benchmarks/coremark BOARD=${BOARD} ISA=${ISA}
|
||||
USES_TERMINAL
|
||||
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
|
||||
|
||||
4
Jenkinsfile
vendored
4
Jenkinsfile
vendored
@ -47,13 +47,13 @@ pipeline {
|
||||
stage('make TGC5L') {steps { make_hello("TGC5L")}}
|
||||
stage('make rtl') {steps { make_hello("rtl")}}
|
||||
stage('make ehrenberg') {steps { make_hello("ehrenberg")}}
|
||||
stage('make tgc-vp') {steps { make_hello("tgc-vp")}}*/
|
||||
stage('make tgc_vp') {steps { make_hello("tgc_vp")}}*/
|
||||
stage('make hello-world') {
|
||||
matrix {
|
||||
axes {
|
||||
axis{
|
||||
name 'BOARD'
|
||||
values 'iss', 'hifive1', 'TGC5L', 'ehrenberg', 'rtl', 'tgc-vp'
|
||||
values 'iss', 'hifive1', 'TGCP', 'ehrenberg', 'rtl', 'tgc_vp'
|
||||
}
|
||||
}
|
||||
stages {
|
||||
|
||||
@ -1,2 +1,3 @@
|
||||
# Firmware
|
||||
|
||||
Using `make clean && bear -- make ` will cause a correct compile_commands.json to be emitted. This allows using completion tools like clangd.
|
||||
@ -1 +1 @@
|
||||
Subproject commit 1d55083a554450075164af01810361dd37338930
|
||||
Subproject commit 87dc0ec2304adcb94a25b397a357aadae1304867
|
||||
3
benchmarks/coremark/.gitignore
vendored
3
benchmarks/coremark/.gitignore
vendored
@ -1,3 +1,4 @@
|
||||
*.o
|
||||
*.elf
|
||||
*.log
|
||||
*.log
|
||||
/coremark.*
|
||||
|
||||
33
benchmarks/coremark/Makefile
Normal file
33
benchmarks/coremark/Makefile
Normal file
@ -0,0 +1,33 @@
|
||||
TARGET := coremark
|
||||
ISA?=imc
|
||||
ITERATIONS?=600 # 300 for TGC
|
||||
|
||||
ASM_SRCS :=
|
||||
C_SRCS := core_list_join.c core_main.c core_matrix.c core_state.c core_util.c core_portme.c ee_printf.c
|
||||
HEADERS := cm/coremark.h
|
||||
|
||||
vpath %.c cm
|
||||
|
||||
BOARD?=iss
|
||||
LINK_TARGET=link
|
||||
|
||||
RISCV_ARCH:=rv32$(ISA)
|
||||
ifeq ($(ISA),e)
|
||||
RISCV_ABI:=ilp32e
|
||||
else
|
||||
RISCV_ABI:=ilp32
|
||||
endif
|
||||
|
||||
PORT_CFLAGS = -DPERFORMANCE_RUN=1 -DCLOCKS_PER_SEC=10000000 -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast
|
||||
PORT_CFLAGS+= -g -O3 -fno-common -funroll-loops -finline-functions -falign-functions=16 -falign-jumps=4 -falign-loops=4 -finline-limit=1000 -fno-if-conversion2 -fselective-scheduling -fno-crossjumping -freorder-blocks-and-partition
|
||||
|
||||
FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
|
||||
|
||||
CFLAGS = $(PORT_CFLAGS) -I. -Icm -DFLAGS_STR=\"$(FLAGS_STR)\"
|
||||
CFLAGS += -DITERATIONS=$(ITERATIONS)
|
||||
LDFLAGS := -g -Wl,--wrap=scanf -Wl,--wrap=printf -Wl,--wrap=exit -lgcc -lm
|
||||
|
||||
TOOL_DIR=$(dir $(compiler))
|
||||
|
||||
BSP_BASE = ../../bare-metal-bsp
|
||||
include $(BSP_BASE)/env/common-gcc.mk
|
||||
@ -186,6 +186,7 @@ portable_init(core_portable *p, int *argc, char *argv[])
|
||||
ee_printf("ERROR! Please define ee_u32 to a 32b unsigned type!\n");
|
||||
}
|
||||
p->portable_id = 1;
|
||||
ee_printf("portable_init finished.\n");
|
||||
}
|
||||
/* Function : portable_fini
|
||||
Target specific final code
|
||||
@ -659,24 +659,28 @@ ee_vsprintf(char *buf, const char *fmt, va_list args)
|
||||
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))
|
||||
#include <platform.h>
|
||||
|
||||
void
|
||||
uart_send_char(char c)
|
||||
{
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = (unsigned char)c;
|
||||
#if defined(BOARD_ehrenberg)
|
||||
while (get_uart_rx_tx_reg_tx_free(uart)==0) ;
|
||||
uart_write(uart, c);
|
||||
if (c == '\n') {
|
||||
while (get_uart_rx_tx_reg_tx_free(uart)==0) ;
|
||||
uart_write(uart, '\r');
|
||||
}
|
||||
#elif defined(BOARD_iss)
|
||||
*((uint32_t*) 0xFFFF0000) = c;
|
||||
#else
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = c;
|
||||
if (c == '\n') {
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = '\r';
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
int
|
||||
@ -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
|
||||
@ -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.*) }
|
||||
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|
||||
.sdata2 :
|
||||
{
|
||||
*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
|
||||
}
|
||||
.sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
|
||||
.eh_frame_hdr : { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) }
|
||||
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|
||||
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
|
||||
.gnu_extab : ONLY_IF_RO { *(.gnu_extab*) }
|
||||
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|
||||
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|
||||
/* 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_*) }
|
||||
}
|
||||
@ -1,11 +1,12 @@
|
||||
TARGET := dhrystone
|
||||
ISA?=imc
|
||||
ITERATIONS?=50000 # 20000 for TGC
|
||||
|
||||
ASM_SRCS :=
|
||||
C_SRCS := dhry_stubs.c dhry_printf.c dhry_1.c dhry_2.c
|
||||
C_SRCS := dhry_stubs.c dhry_1.c dhry_2.c
|
||||
HEADERS := dhry.h
|
||||
|
||||
BOARD=iss
|
||||
BOARD?=iss
|
||||
LINK_TARGET=link
|
||||
RISCV_ARCH:=rv32$(ISA)
|
||||
ifeq ($(ISA),e)
|
||||
@ -14,7 +15,7 @@ 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 \
|
||||
CFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -O3 -DITERATIONS=$(ITERATIONS) -DHZ=32768 -DTIME -DNO_INIT -fno-inline -fno-builtin-printf -fno-common -Wno-implicit \
|
||||
-funroll-loops -fpeel-loops -fgcse-sm -fgcse-las
|
||||
LDFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -Wl,--wrap=scanf -Wl,--wrap=printf -Wl,--wrap=exit -lgcc -lm
|
||||
|
||||
|
||||
@ -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 <stdarg.h>
|
||||
#include <stddef.h>
|
||||
#include <stdio.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
//#undef putchar
|
||||
//int putchar(int ch)
|
||||
//{
|
||||
// return write(1, &ch, 1) == 1 ? ch : -1;
|
||||
//}
|
||||
@ -1,4 +1,7 @@
|
||||
#include "platform.h"
|
||||
#ifndef ITERATIONS
|
||||
#define ITERATIONS 20000
|
||||
#endif
|
||||
|
||||
/* The functions in this file are only meant to support Dhrystone on an
|
||||
* embedded RV32 system and are obviously incorrect in general. */
|
||||
@ -11,7 +14,7 @@ long time(void)
|
||||
// set the number of dhrystone iterations
|
||||
void __wrap_scanf(const char* fmt, int* n)
|
||||
{
|
||||
*n = 200000;
|
||||
*n = ITERATIONS;
|
||||
}
|
||||
|
||||
extern volatile uint32_t tohost;
|
||||
|
||||
@ -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;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user