From 542e448f17e6a2238367bf3caa90cc4ffd2fc054 Mon Sep 17 00:00:00 2001
From: Eyck-Alexander Jentzsch <alex@minres.com>
Date: Thu, 22 Feb 2024 17:11:58 +0100
Subject: [PATCH 01/17] adds new bsp, updates stubs for mrns vp

---
 bare-metal-bsp           | 2 +-
 hello-world/wrap_stubs.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index 1d55083..96fa7db 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 1d55083a554450075164af01810361dd37338930
+Subproject commit 96fa7db58704d2130040166eb30a8444f6f6ece5
diff --git a/hello-world/wrap_stubs.c b/hello-world/wrap_stubs.c
index 0616f86..644e2d8 100644
--- a/hello-world/wrap_stubs.c
+++ b/hello-world/wrap_stubs.c
@@ -5,7 +5,7 @@
 
 long time(void)
 {
-  return get_timer_value() / get_timer_freq();
+  return get_timer_t1_value(timer) / get_timer_freq();
 }
 
 // set the number of dhrystone iterations

From aeef0f314ab6402728880ad6f3ed0edf9080a9c7 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Sat, 2 Mar 2024 16:11:24 +0100
Subject: [PATCH 02/17] updates bare-metal-bsp

---
 bare-metal-bsp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index 96fa7db..664dd67 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 96fa7db58704d2130040166eb30a8444f6f6ece5
+Subproject commit 664dd6774028452c8e1ef4721ca8828e58296247

From 6498091bfbac9680bb889d3068433680630ffc8a Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Thu, 14 Mar 2024 07:58:48 +0100
Subject: [PATCH 03/17] removes unused file

---
 hello-world/wrap_stubs.c | 15 ---------------
 1 file changed, 15 deletions(-)
 delete mode 100644 hello-world/wrap_stubs.c

diff --git a/hello-world/wrap_stubs.c b/hello-world/wrap_stubs.c
deleted file mode 100644
index 644e2d8..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_t1_value(timer) / get_timer_freq();
-}
-
-// set the number of dhrystone iterations
-void __wrap_scanf(const char* fmt, int* n)
-{
-  *n = 100000000;
-}

From 34764d3149e06690f6dd4b28ae44023c9b2e7320 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Thu, 14 Mar 2024 08:13:10 +0100
Subject: [PATCH 04/17] updates BSP

---
 bare-metal-bsp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index 664dd67..ab2b721 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 664dd6774028452c8e1ef4721ca8828e58296247
+Subproject commit ab2b7214fec518979cc25b561d6a0ce116b8f92c

From fabf7cc588fe79848605a56d6285d7378bc2f7a5 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Tue, 19 Mar 2024 14:25:58 +0100
Subject: [PATCH 05/17] fixes env name for TGCP

---
 Jenkinsfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index 726508c..63562eb 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -53,7 +53,7 @@ pipeline {
                 axes {
                     axis{
                         name 'BOARD'
-                        values 'iss', 'hifive1', 'TGC5L', 'ehrenberg', 'rtl', 'tgc-vp'
+                        values 'iss', 'hifive1', 'TGCP', 'ehrenberg', 'rtl', 'tgc-vp'
                     }
                 }
                 stages {

From d5c672c28853c5ab560b4b927995bfceb9faf6c3 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Wed, 20 Mar 2024 07:38:40 +0100
Subject: [PATCH 06/17] updates coremark build system to use BSP definitions

---
 bare-metal-bsp                          |  2 +-
 benchmarks/coremark/tgc/core_portme.mak | 12 ++++++++++--
 benchmarks/coremark/tgc/ee_printf.c     |  4 ++--
 benchmarks/dhrystone/Makefile           |  2 +-
 benchmarks/dhrystone/dhry_printf.c      | 15 ---------------
 5 files changed, 14 insertions(+), 21 deletions(-)
 delete mode 100644 benchmarks/dhrystone/dhry_printf.c

diff --git a/bare-metal-bsp b/bare-metal-bsp
index ab2b721..e051cf1 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit ab2b7214fec518979cc25b561d6a0ce116b8f92c
+Subproject commit e051cf180ec46fbbbdb99d28231f9700f45490d0
diff --git a/benchmarks/coremark/tgc/core_portme.mak b/benchmarks/coremark/tgc/core_portme.mak
index 8dcac1c..8f08ae7 100755
--- a/benchmarks/coremark/tgc/core_portme.mak
+++ b/benchmarks/coremark/tgc/core_portme.mak
@@ -16,8 +16,16 @@
 
 #File : core_portme.mak
 ISA?=imc
+BOARD?=iss
+
 RISCV_ARCH:=rv32$(ISA)_zicsr_zifencei
-RISCV_ABI:=ilp32
+ifeq ($(ISA),e)
+    RISCV_ABI:=ilp32e
+else
+    RISCV_ABI:=ilp32
+endif
+BSP_BASE = ../../../bare-metal-bsp
+
 TRIPLET?=riscv64-unknown-elf
 # Flag : OUTFLAG
 #	Use this flag to define how to to get an executable (e.g -o)
@@ -36,7 +44,7 @@ AS		= $(TRIPLET)-as
 PORT_CFLAGS = -march=$(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)\" 
+CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\" -I$(BSP_BASE)/env/$(BOARD)
 #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.
diff --git a/benchmarks/coremark/tgc/ee_printf.c b/benchmarks/coremark/tgc/ee_printf.c
index 161f582..5adcec2 100644
--- a/benchmarks/coremark/tgc/ee_printf.c
+++ b/benchmarks/coremark/tgc/ee_printf.c
@@ -16,6 +16,7 @@ limitations under the License.
 
 #include <coremark.h>
 #include <stdarg.h>
+#include "../../../bare-metal-bsp/libwrap/sys/puts.c"
 
 #define ZEROPAD   (1 << 0) /* Pad with zero */
 #define SIGN      (1 << 1) /* Unsigned/signed long */
@@ -675,8 +676,7 @@ ee_vsprintf(char *buf, const char *fmt, va_list args)
 void
 uart_send_char(char c)
 {
-      while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
-      UART0_REG(UART_REG_TXFIFO) = (unsigned char)c;
+    __wrap_puts(c);
 }
 
 int
diff --git a/benchmarks/dhrystone/Makefile b/benchmarks/dhrystone/Makefile
index 2c867e9..c82e0b3 100644
--- a/benchmarks/dhrystone/Makefile
+++ b/benchmarks/dhrystone/Makefile
@@ -2,7 +2,7 @@ TARGET := dhrystone
 ISA?=imc
 
 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
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 <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;
-//}

From 6d33d0b0666b3a4ed122df87621d6028cb96b8e1 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Wed, 20 Mar 2024 07:46:42 +0100
Subject: [PATCH 07/17] fixes wrone use of bsp in coremark

---
 benchmarks/coremark/tgc/ee_printf.c | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/benchmarks/coremark/tgc/ee_printf.c b/benchmarks/coremark/tgc/ee_printf.c
index 5adcec2..062388f 100644
--- a/benchmarks/coremark/tgc/ee_printf.c
+++ b/benchmarks/coremark/tgc/ee_printf.c
@@ -16,7 +16,7 @@ limitations under the License.
 
 #include <coremark.h>
 #include <stdarg.h>
-#include "../../../bare-metal-bsp/libwrap/sys/puts.c"
+#include "../../../bare-metal-bsp/libwrap/sys/write.c"
 
 #define ZEROPAD   (1 << 0) /* Pad with zero */
 #define SIGN      (1 << 1) /* Unsigned/signed long */
@@ -660,23 +660,10 @@ 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))
-
 void
 uart_send_char(char c)
 {
-    __wrap_puts(c);
+    write(STDOUT_FILENO, &c, 1);
 }
 
 int

From 2fb5920348bdf47b2dc1b258192279f2a29116f2 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Wed, 20 Mar 2024 11:55:48 +0100
Subject: [PATCH 08/17] updates coremark portable part to match BSP

---
 benchmarks/coremark/tgc/core_portme.c   |  1 +
 benchmarks/coremark/tgc/core_portme.mak |  4 ++--
 benchmarks/coremark/tgc/ee_printf.c     | 23 +++++++++++++++++++++--
 3 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/benchmarks/coremark/tgc/core_portme.c b/benchmarks/coremark/tgc/core_portme.c
index 56639c7..e986425 100644
--- a/benchmarks/coremark/tgc/core_portme.c
+++ b/benchmarks/coremark/tgc/core_portme.c
@@ -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
diff --git a/benchmarks/coremark/tgc/core_portme.mak b/benchmarks/coremark/tgc/core_portme.mak
index 8f08ae7..80032cc 100755
--- a/benchmarks/coremark/tgc/core_portme.mak
+++ b/benchmarks/coremark/tgc/core_portme.mak
@@ -42,7 +42,7 @@ 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=$(RISCV_ABI) -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs \
- -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto
+ -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g
 FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
 CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\" -I$(BSP_BASE)/env/$(BOARD)
 #Flag : LFLAGS_END
@@ -52,7 +52,7 @@ SEPARATE_COMPILE=1
 # Flag : SEPARATE_COMPILE
 # You must also define below how to create an object file, and how to link.
 OBJOUT 	= -o
-LFLAGS 	= -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) 
+LFLAGS 	= -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -g
 #--specs=nano.specs -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) 
 ASFLAGS =
 OFLAG 	= -o
diff --git a/benchmarks/coremark/tgc/ee_printf.c b/benchmarks/coremark/tgc/ee_printf.c
index 062388f..fc9e506 100644
--- a/benchmarks/coremark/tgc/ee_printf.c
+++ b/benchmarks/coremark/tgc/ee_printf.c
@@ -16,7 +16,6 @@ limitations under the License.
 
 #include <coremark.h>
 #include <stdarg.h>
-#include "../../../bare-metal-bsp/libwrap/sys/write.c"
 
 #define ZEROPAD   (1 << 0) /* Pad with zero */
 #define SIGN      (1 << 1) /* Unsigned/signed long */
@@ -660,10 +659,30 @@ ee_vsprintf(char *buf, const char *fmt, va_list args)
     return str - buf;
 }
 
+#include <platform.h>
+
 void
 uart_send_char(char c)
 {
-    write(STDOUT_FILENO, &c, 1);
+#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;
+#elif defined(BOARD_TGCP)
+            //TODO: implement
+#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

From 06add2e20df720a68c5b5563d2da65392e5d3c0c Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Wed, 20 Mar 2024 12:24:57 +0100
Subject: [PATCH 09/17] reduces dhrystone iterations to 20000 for reasonable
 RTL sim times

---
 bare-metal-bsp                    | 2 +-
 benchmarks/dhrystone/dhry_stubs.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index e051cf1..d530473 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit e051cf180ec46fbbbdb99d28231f9700f45490d0
+Subproject commit d5304739fa8db6a3c16e417c9bc15b6fad749136
diff --git a/benchmarks/dhrystone/dhry_stubs.c b/benchmarks/dhrystone/dhry_stubs.c
index 9dfdda0..cbaade5 100644
--- a/benchmarks/dhrystone/dhry_stubs.c
+++ b/benchmarks/dhrystone/dhry_stubs.c
@@ -11,7 +11,7 @@ long time(void)
 // set the number of dhrystone iterations
 void __wrap_scanf(const char* fmt, int* n)
 {
-  *n = 200000;
+  *n = 20000;
 }
 
 extern volatile uint32_t tohost;

From a04e6d3c5b35dba6494729878a4aa0897ae1183e Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Wed, 20 Mar 2024 12:53:35 +0100
Subject: [PATCH 10/17] fixes TGCP settings in coremark port

---
 bare-metal-bsp                          | 2 +-
 benchmarks/coremark/tgc/core_portme.mak | 2 +-
 benchmarks/coremark/tgc/ee_printf.c     | 2 --
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index d530473..4d25972 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit d5304739fa8db6a3c16e417c9bc15b6fad749136
+Subproject commit 4d25972e4dd8f0053cc4fbd88be1b85f4b869cae
diff --git a/benchmarks/coremark/tgc/core_portme.mak b/benchmarks/coremark/tgc/core_portme.mak
index 80032cc..a0b9726 100755
--- a/benchmarks/coremark/tgc/core_portme.mak
+++ b/benchmarks/coremark/tgc/core_portme.mak
@@ -42,7 +42,7 @@ 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=$(RISCV_ABI) -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs \
- -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g
+ -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g -DBOARD_$(BOARD)
 FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
 CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\" -I$(BSP_BASE)/env/$(BOARD)
 #Flag : LFLAGS_END
diff --git a/benchmarks/coremark/tgc/ee_printf.c b/benchmarks/coremark/tgc/ee_printf.c
index fc9e506..8f983b0 100644
--- a/benchmarks/coremark/tgc/ee_printf.c
+++ b/benchmarks/coremark/tgc/ee_printf.c
@@ -673,8 +673,6 @@ uart_send_char(char c)
             }
 #elif defined(BOARD_iss)
             *((uint32_t*) 0xFFFF0000) = c;
-#elif defined(BOARD_TGCP)
-            //TODO: implement
 #else
             while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
             UART0_REG(UART_REG_TXFIFO) = c;

From 70ee11ad3de1fd3fb453106a422118ad87189ae3 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Thu, 21 Mar 2024 07:32:20 +0100
Subject: [PATCH 11/17] fixes coremark linker setting

---
 bare-metal-bsp                          | 2 +-
 benchmarks/coremark/tgc/core_portme.mak | 4 +++-
 benchmarks/dhrystone/Makefile           | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index 4d25972..3389875 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 4d25972e4dd8f0053cc4fbd88be1b85f4b869cae
+Subproject commit 33898756434cc490557540dadbfc9bf1f0626d4d
diff --git a/benchmarks/coremark/tgc/core_portme.mak b/benchmarks/coremark/tgc/core_portme.mak
index a0b9726..2c4deea 100755
--- a/benchmarks/coremark/tgc/core_portme.mak
+++ b/benchmarks/coremark/tgc/core_portme.mak
@@ -25,6 +25,7 @@ else
     RISCV_ABI:=ilp32
 endif
 BSP_BASE = ../../../bare-metal-bsp
+LINKER_SCRIPT=link.lds
 
 TRIPLET?=riscv64-unknown-elf
 # Flag : OUTFLAG
@@ -58,7 +59,8 @@ ASFLAGS =
 OFLAG 	= -o
 COUT 	= -c
 
-LFLAGS_END = 
+LFLAGS_END = -T $(BSP_BASE)/env/$(BOARD)/$(LINKER_SCRIPT)
+
 # 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!
diff --git a/benchmarks/dhrystone/Makefile b/benchmarks/dhrystone/Makefile
index c82e0b3..4416463 100644
--- a/benchmarks/dhrystone/Makefile
+++ b/benchmarks/dhrystone/Makefile
@@ -5,7 +5,7 @@ ASM_SRCS :=
 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)

From 749fab2c01a3032fcc1e04bd9dfad88560fc60a5 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Sun, 24 Mar 2024 19:16:24 +0100
Subject: [PATCH 12/17] WIP

---
 CMakeLists.txt                              |   2 +-
 bare-metal-bsp                              |   2 +-
 benchmarks/coremark/.gitignore              |   3 +-
 benchmarks/coremark/Makefile                |  36 +++
 benchmarks/coremark/{tgc => }/core_portme.c |   0
 benchmarks/coremark/{tgc => }/core_portme.h |   0
 benchmarks/coremark/{tgc => }/cvt.c         |   0
 benchmarks/coremark/{tgc => }/ee_printf.c   |   0
 benchmarks/coremark/tgc/core_portme.mak     | 104 ---------
 benchmarks/coremark/tgc/tgc.lds             | 241 --------------------
 10 files changed, 40 insertions(+), 348 deletions(-)
 create mode 100644 benchmarks/coremark/Makefile
 rename benchmarks/coremark/{tgc => }/core_portme.c (100%)
 rename benchmarks/coremark/{tgc => }/core_portme.h (100%)
 rename benchmarks/coremark/{tgc => }/cvt.c (100%)
 rename benchmarks/coremark/{tgc => }/ee_printf.c (100%)
 delete mode 100755 benchmarks/coremark/tgc/core_portme.mak
 delete mode 100644 benchmarks/coremark/tgc/tgc.lds

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb6ffae..824bae2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -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 ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/bare-metal-bsp b/bare-metal-bsp
index 3389875..9a78fe2 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 33898756434cc490557540dadbfc9bf1f0626d4d
+Subproject commit 9a78fe247376c056cac0e6f716b8ee2a34f46c1d
diff --git a/benchmarks/coremark/.gitignore b/benchmarks/coremark/.gitignore
index c97b44f..76a47f6 100644
--- a/benchmarks/coremark/.gitignore
+++ b/benchmarks/coremark/.gitignore
@@ -1,3 +1,4 @@
 *.o
 *.elf
-*.log
\ No newline at end of file
+*.log
+/coremark.*
diff --git a/benchmarks/coremark/Makefile b/benchmarks/coremark/Makefile
new file mode 100644
index 0000000..ffc36d0
--- /dev/null
+++ b/benchmarks/coremark/Makefile
@@ -0,0 +1,36 @@
+TARGET := coremark
+ISA?=imc
+ITERATIONS?=0
+
+ASM_SRCS := 
+C_SRCS := core_list_join.c core_main.c core_matrix.c core_state.c core_util.c core_portme.c ee_printf.c
+HEADERS := cm/coremark.h
+
+vpath %.c cm
+
+BOARD?=iss
+LINK_TARGET=link
+RISCV_ARCH:=rv32$(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
+
+
+#riscv64-unknown-elf-gcc -march=rv32imc_zicsr_zifencei -mabi=ilp32 -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g -DBOARD_TGCP -I../tgc -I. -DFLAGS_STR=\""-march=rv32imc_zicsr_zifencei -mabi=ilp32 -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g -DBOARD_TGCP -DPERFORMANCE_RUN=1  -T ../../../bare-metal-bsp/env/TGCP/link.lds"\" -I../../../bare-metal-bsp/env/TGCP -DITERATIONS=0 -DPERFORMANCE_RUN=1 -c ../tgc/ee_printf.c -o ee_printf.o
+#riscv64-unknown-elf-gcc -march=rv32imc_zicsr_zifencei -mabi=ilp32 -g  ./core_list_join.o ./core_main.o ./core_matrix.o ./core_state.o ./core_util.o ./core_portme.o ./ee_printf.o -o ./coremark.elf -T ../../../bare-metal-bsp/env/TGCP/link.lds
diff --git a/benchmarks/coremark/tgc/core_portme.c b/benchmarks/coremark/core_portme.c
similarity index 100%
rename from benchmarks/coremark/tgc/core_portme.c
rename to benchmarks/coremark/core_portme.c
diff --git a/benchmarks/coremark/tgc/core_portme.h b/benchmarks/coremark/core_portme.h
similarity index 100%
rename from benchmarks/coremark/tgc/core_portme.h
rename to benchmarks/coremark/core_portme.h
diff --git a/benchmarks/coremark/tgc/cvt.c b/benchmarks/coremark/cvt.c
similarity index 100%
rename from benchmarks/coremark/tgc/cvt.c
rename to benchmarks/coremark/cvt.c
diff --git a/benchmarks/coremark/tgc/ee_printf.c b/benchmarks/coremark/ee_printf.c
similarity index 100%
rename from benchmarks/coremark/tgc/ee_printf.c
rename to benchmarks/coremark/ee_printf.c
diff --git a/benchmarks/coremark/tgc/core_portme.mak b/benchmarks/coremark/tgc/core_portme.mak
deleted file mode 100755
index 2c4deea..0000000
--- a/benchmarks/coremark/tgc/core_portme.mak
+++ /dev/null
@@ -1,104 +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
-BOARD?=iss
-
-RISCV_ARCH:=rv32$(ISA)_zicsr_zifencei
-ifeq ($(ISA),e)
-    RISCV_ABI:=ilp32e
-else
-    RISCV_ABI:=ilp32
-endif
-BSP_BASE = ../../../bare-metal-bsp
-LINKER_SCRIPT=link.lds
-
-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=$(RISCV_ABI) -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs \
- -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g -DBOARD_$(BOARD)
-FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
-CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\" -I$(BSP_BASE)/env/$(BOARD)
-#Flag : LFLAGS_END
-#	Define any libraries needed for linking or other flags that should come at the end of the link line (e.g. linker scripts). 
-#	Note : On certain platforms, the default clock_gettime implementation is supported but requires linking of librt.
-SEPARATE_COMPILE=1
-# Flag : SEPARATE_COMPILE
-# You must also define below how to create an object file, and how to link.
-OBJOUT 	= -o
-LFLAGS 	= -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -g
-#--specs=nano.specs -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) 
-ASFLAGS =
-OFLAG 	= -o
-COUT 	= -c
-
-LFLAGS_END = -T $(BSP_BASE)/env/$(BOARD)/$(LINKER_SCRIPT)
-
-# 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/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) }
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-      *(.rela.init)
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-      *(.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)
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-      *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
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-      *(.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       :
-    {
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-  .plt            : { *(.plt) }
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-  .init           :
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-    KEEP (*(SORT_NONE(.init)))
-    *crt0.o(.text .text.*)
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-    /* .gnu.warning sections are handled specially by elf32.em.  */
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-  .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
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-     the same address within the page on the next page up.  */
-  . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
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-  .gnu_extab      : ONLY_IF_RW { *(.gnu_extab) }
-  .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
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-  .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    :
-  {
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-    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))
-  }
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-    KEEP (*(SORT(.dtors.*)))
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-  .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, .);
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-  {
-    __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.*)
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-      _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) }
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-  .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 */
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-  /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
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-  .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
-  /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
-}

From 45b6f24dfcbe47e7da076b7b3e9124f8dd11aee2 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Sun, 24 Mar 2024 21:10:19 +0100
Subject: [PATCH 13/17] changes coremark build system to use BSP

---
 bare-metal-bsp                    | 2 +-
 benchmarks/coremark/Makefile      | 7 ++-----
 benchmarks/dhrystone/Makefile     | 3 ++-
 benchmarks/dhrystone/dhry_stubs.c | 5 ++++-
 4 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index 9a78fe2..ef001e5 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 9a78fe247376c056cac0e6f716b8ee2a34f46c1d
+Subproject commit ef001e55e8973799bc1b3b204b93708976b1e693
diff --git a/benchmarks/coremark/Makefile b/benchmarks/coremark/Makefile
index ffc36d0..4586e49 100644
--- a/benchmarks/coremark/Makefile
+++ b/benchmarks/coremark/Makefile
@@ -1,6 +1,6 @@
 TARGET := coremark
 ISA?=imc
-ITERATIONS?=0
+ITERATIONS?=400
 
 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
@@ -10,6 +10,7 @@ vpath %.c cm
 
 BOARD?=iss
 LINK_TARGET=link
+
 RISCV_ARCH:=rv32$(ISA)
 ifeq ($(ISA),e)
     RISCV_ABI:=ilp32e
@@ -30,7 +31,3 @@ TOOL_DIR=$(dir $(compiler))
 
 BSP_BASE = ../../bare-metal-bsp
 include $(BSP_BASE)/env/common-gcc.mk
-
-
-#riscv64-unknown-elf-gcc -march=rv32imc_zicsr_zifencei -mabi=ilp32 -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g -DBOARD_TGCP -I../tgc -I. -DFLAGS_STR=\""-march=rv32imc_zicsr_zifencei -mabi=ilp32 -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto -g -DBOARD_TGCP -DPERFORMANCE_RUN=1  -T ../../../bare-metal-bsp/env/TGCP/link.lds"\" -I../../../bare-metal-bsp/env/TGCP -DITERATIONS=0 -DPERFORMANCE_RUN=1 -c ../tgc/ee_printf.c -o ee_printf.o
-#riscv64-unknown-elf-gcc -march=rv32imc_zicsr_zifencei -mabi=ilp32 -g  ./core_list_join.o ./core_main.o ./core_matrix.o ./core_state.o ./core_util.o ./core_portme.o ./ee_printf.o -o ./coremark.elf -T ../../../bare-metal-bsp/env/TGCP/link.lds
diff --git a/benchmarks/dhrystone/Makefile b/benchmarks/dhrystone/Makefile
index 4416463..a1f01e0 100644
--- a/benchmarks/dhrystone/Makefile
+++ b/benchmarks/dhrystone/Makefile
@@ -1,5 +1,6 @@
 TARGET := dhrystone
 ISA?=imc
+ITERATIONS?=20000
 
 ASM_SRCS := 
 C_SRCS := dhry_stubs.c dhry_1.c dhry_2.c
@@ -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
 
diff --git a/benchmarks/dhrystone/dhry_stubs.c b/benchmarks/dhrystone/dhry_stubs.c
index cbaade5..a3e7b7c 100644
--- a/benchmarks/dhrystone/dhry_stubs.c
+++ b/benchmarks/dhrystone/dhry_stubs.c
@@ -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 = 20000;
+  *n = ITERATIONS;
 }
 
 extern volatile uint32_t tohost;

From 877672a5a4c4aa39d210abe923c88159942c1bcd Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Mon, 25 Mar 2024 10:56:34 +0100
Subject: [PATCH 14/17] fixes iterations count for benchmarks

---
 bare-metal-bsp                | 2 +-
 benchmarks/coremark/Makefile  | 2 +-
 benchmarks/dhrystone/Makefile | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index ef001e5..7218dcf 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit ef001e55e8973799bc1b3b204b93708976b1e693
+Subproject commit 7218dcfa692d18020c11d4e704b0932bd93804dd
diff --git a/benchmarks/coremark/Makefile b/benchmarks/coremark/Makefile
index 4586e49..aefcba6 100644
--- a/benchmarks/coremark/Makefile
+++ b/benchmarks/coremark/Makefile
@@ -1,6 +1,6 @@
 TARGET := coremark
 ISA?=imc
-ITERATIONS?=400
+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
diff --git a/benchmarks/dhrystone/Makefile b/benchmarks/dhrystone/Makefile
index a1f01e0..ce88108 100644
--- a/benchmarks/dhrystone/Makefile
+++ b/benchmarks/dhrystone/Makefile
@@ -1,6 +1,6 @@
 TARGET := dhrystone
 ISA?=imc
-ITERATIONS?=20000
+ITERATIONS?=50000 # 20000 for TGC
 
 ASM_SRCS := 
 C_SRCS := dhry_stubs.c dhry_1.c dhry_2.c

From cfb50381966ccdc0e4a989289677a95d556785e2 Mon Sep 17 00:00:00 2001
From: "Eyck-Alexander Jentzsch (im vscode container)" <alex@minres.com>
Date: Tue, 9 Apr 2024 10:58:52 +0000
Subject: [PATCH 15/17] Adds instructions for bear

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 9e9abe5..d296598 100644
--- a/README.md
+++ b/README.md
@@ -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. 
\ No newline at end of file

From 48b2f773d07eb706303f9e5cbdaaf9c7f4942665 Mon Sep 17 00:00:00 2001
From: Eyck-Alexander Jentzsch <alex@minres.com>
Date: Mon, 15 Apr 2024 12:19:53 +0200
Subject: [PATCH 16/17] updates submodule and Jenkins accordingly

---
 Jenkinsfile    | 4 ++--
 bare-metal-bsp | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index 63562eb..e72d321 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -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', 'TGCP', 'ehrenberg', 'rtl', 'tgc-vp'
+                        values 'iss', 'hifive1', 'TGCP', 'ehrenberg', 'rtl', 'tgc_vp'
                     }
                 }
                 stages {
diff --git a/bare-metal-bsp b/bare-metal-bsp
index 7218dcf..71c7fd6 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 7218dcfa692d18020c11d4e704b0932bd93804dd
+Subproject commit 71c7fd698176a45313b50428905837b444050aa9

From 6d33f6b29d1c824f8f829e324939c51f9cd383b1 Mon Sep 17 00:00:00 2001
From: stas <stas@minres.com>
Date: Wed, 17 Apr 2024 08:35:43 +0200
Subject: [PATCH 17/17] merge develop to main in bare-metal-bsp

---
 bare-metal-bsp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bare-metal-bsp b/bare-metal-bsp
index 71c7fd6..87dc0ec 160000
--- a/bare-metal-bsp
+++ b/bare-metal-bsp
@@ -1 +1 @@
-Subproject commit 71c7fd698176a45313b50428905837b444050aa9
+Subproject commit 87dc0ec2304adcb94a25b397a357aadae1304867