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change compiler and libc to optimize size

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This commit is contained in:
marqs 2023-10-08 01:27:53 +03:00
parent 9af171947a
commit 2725351039
6 changed files with 89 additions and 84 deletions
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13
software/sys_controller/Makefile
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@ -190,7 +190,7 @@ CREATE_ELF_DERIVED_FILES := 0
CREATE_LINKER_MAP := 1 CREATE_LINKER_MAP := 1
# Common arguments for ALT_CFLAGSs # Common arguments for ALT_CFLAGSs
APP_CFLAGS_DEFINED_SYMBOLS := APP_CFLAGS_DEFINED_SYMBOLS := -DPICOLIBC_INTEGER_PRINTF_SCANF
ifeq ($(ENABLE_AUDIO),y) ifeq ($(ENABLE_AUDIO),y)
APP_CFLAGS_DEFINED_SYMBOLS += -DENABLE_AUDIO APP_CFLAGS_DEFINED_SYMBOLS += -DENABLE_AUDIO
endif endif
@ -216,6 +216,7 @@ SYS_LIB :=
BSP_ROOT_DIR := ../sys_controller_bsp/ BSP_ROOT_DIR := ../sys_controller_bsp/
# List of application specific include directories, library directories and library names # List of application specific include directories, library directories and library names
APP_INCLUDE_DIRS += /usr/lib/picolibc/riscv64-unknown-elf/include
APP_INCLUDE_DIRS += it6613 APP_INCLUDE_DIRS += it6613
APP_INCLUDE_DIRS += tvp7002 APP_INCLUDE_DIRS += tvp7002
APP_INCLUDE_DIRS += ths7353 APP_INCLUDE_DIRS += ths7353
@ -396,7 +397,7 @@ APP_ASFLAGS := $(APP_ASM_INC_DIRS) \
$(ASFLAGS) $(ASFLAGS)
# Arguments only for the linker. # Arguments only for the linker.
APP_LDFLAGS := $(APP_LDFLAGS_USER) --specs=nano.specs -nostartfiles APP_LDFLAGS := $(APP_LDFLAGS_USER) --specs=picolibc.specs -nostartfiles
ifneq ($(LINKER_SCRIPT),) ifneq ($(LINKER_SCRIPT),)
APP_LDFLAGS += -T'$(LINKER_SCRIPT)' APP_LDFLAGS += -T'$(LINKER_SCRIPT)'
@ -657,11 +658,11 @@ build_post_process :
# included makefile fragment. # included makefile fragment.
# #
ifeq ($(DEFAULT_CROSS_COMPILE),) ifeq ($(DEFAULT_CROSS_COMPILE),)
DEFAULT_CROSS_COMPILE := riscv32-unknown-elf- DEFAULT_CROSS_COMPILE := riscv64-unknown-elf-
endif endif
ifeq ($(DEFAULT_STACKREPORT),) ifeq ($(DEFAULT_STACKREPORT),)
DEFAULT_STACKREPORT := riscv32-unknown-elf-size DEFAULT_STACKREPORT := riscv64-unknown-elf-size
endif endif
ifeq ($(DEFAULT_DOWNLOAD),) ifeq ($(DEFAULT_DOWNLOAD),)
@ -715,7 +716,7 @@ AR := $(CROSS_COMPILE)ar
endif endif
ifeq ($(origin LD),default) ifeq ($(origin LD),default)
LD := $(CROSS_COMPILE)g++ LD := $(CROSS_COMPILE)gcc
endif endif
ifeq ($(origin RM),default) ifeq ($(origin RM),default)
@ -760,7 +761,7 @@ ifeq ($(MKDIR),)
MKDIR := $(DEFAULT_MKDIR) MKDIR := $(DEFAULT_MKDIR)
endif endif
RV_OBJCOPY = riscv32-unknown-elf-objcopy RV_OBJCOPY = riscv64-unknown-elf-objcopy
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
# PATTERN RULES TO BUILD OBJECTS # PATTERN RULES TO BUILD OBJECTS

2
software/sys_controller/link.riscv.ld
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@ -2,6 +2,6 @@
OUTPUT_ARCH(riscv) OUTPUT_ARCH(riscv)
/* required to correctly link newlib */ /* required to correctly link newlib */
GROUP( -lc -lgloss -lgcc -lsupc++ ) GROUP( -lc -lgcc )
INCLUDE link.common.ld INCLUDE link.common.ld

3
software/sys_controller/ossc/sysconfig.h
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@ -25,6 +25,7 @@
#define SD_SPI_BASE I2C_OPENCORES_1_BASE #define SD_SPI_BASE I2C_OPENCORES_1_BASE
#ifndef DEBUG #ifndef DEBUG
#include <stdio.h>
#define OS_PRINTF(...) #define OS_PRINTF(...)
#define ErrorF(...) #define ErrorF(...)
#define printf(...) #define printf(...)
@ -38,6 +39,8 @@
#define printf dd_printf #define printf dd_printf
#endif #endif
#define sniprintf snprintf
#define WAITLOOP_SLEEP_US 10000 #define WAITLOOP_SLEEP_US 10000
#endif /* SYSCONFIG_H_ */ #endif /* SYSCONFIG_H_ */

4
software/sys_controller_bsp/HAL/inc/sys/alt_errno.h
View File

@ -73,9 +73,9 @@ extern int* (*alt_errno) (void);
#include "alt_types.h" #include "alt_types.h"
#undef errno /*#undef errno
extern int errno; extern int errno;*/
static ALT_INLINE int* alt_get_errno(void) static ALT_INLINE int* alt_get_errno(void)
{ {

9
software/sys_controller_bsp/Makefile
View File

@ -112,10 +112,10 @@ SOPC_FILE := ../../sys.sopcinfo
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
# Archiver command. Creates library files. # Archiver command. Creates library files.
AR = riscv32-unknown-elf-ar AR = riscv64-unknown-elf-ar
# Assembler command. Note that CC is used for .S files. # Assembler command. Note that CC is used for .S files.
AS = riscv32-unknown-elf-gcc AS = riscv64-unknown-elf-gcc
# Custom flags only passed to the archiver. This content of this variable is # Custom flags only passed to the archiver. This content of this variable is
# directly passed to the archiver rather than the more standard "ARFLAGS". The # directly passed to the archiver rather than the more standard "ARFLAGS". The
@ -139,10 +139,10 @@ BSP_CFLAGS_OPTIMIZATION = -Os
BSP_CFLAGS_WARNINGS = -Wall BSP_CFLAGS_WARNINGS = -Wall
# C compiler command. # C compiler command.
CC = riscv32-unknown-elf-gcc -xc CC = riscv64-unknown-elf-gcc -xc
# C++ compiler command. # C++ compiler command.
CXX = riscv32-unknown-elf-gcc -xc++ CXX = riscv64-unknown-elf-gcc -xc++
# Command used to remove files during 'clean' target. # Command used to remove files during 'clean' target.
RM = rm -f RM = rm -f
@ -339,6 +339,7 @@ BSP_CFLAGS += \
BSP_CPPFLAGS += \ BSP_CPPFLAGS += \
$(addprefix -I, $(BSP_INC_DIRS)) \ $(addprefix -I, $(BSP_INC_DIRS)) \
$(addprefix -I, $(ALT_INCLUDE_DIRS)) \ $(addprefix -I, $(ALT_INCLUDE_DIRS)) \
$(addprefix -I, /usr/lib/picolibc/riscv64-unknown-elf/include) \
$(ALT_CPPFLAGS) \ $(ALT_CPPFLAGS) \
$(CPPFLAGS) $(CPPFLAGS)

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software/sys_controller_bsp/libhal_bsp.a
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