updates coremark build system to use BSP definitions

bare-metal-bsp

@@ -1 +1 @@
-Subproject commit ab2b7214fec518979cc25b561d6a0ce116b8f92c
+Subproject commit e051cf180ec46fbbbdb99d28231f9700f45490d0

benchmarks/coremark/tgc/core_portme.mak

@@ -16,8 +16,16 @@
 
 #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
+
 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.

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

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

benchmarks/dhrystone/dhry_printf.c

@@ -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;
-//}