2015-07-09 07:38:07 +08:00
|
|
|
import os
|
|
|
|
|
|
|
|
|
|
# CPU options
|
|
|
|
|
ARCH='mips'
|
|
|
|
|
CPU ='loongson_1c'
|
|
|
|
|
|
|
|
|
|
# toolchains options
|
|
|
|
|
CROSS_TOOL = 'gcc'
|
|
|
|
|
|
|
|
|
|
if os.getenv('RTT_CC'):
|
|
|
|
|
CROSS_TOOL = os.getenv('RTT_CC')
|
|
|
|
|
|
|
|
|
|
if CROSS_TOOL == 'gcc':
|
|
|
|
|
PLATFORM = 'gcc'
|
|
|
|
|
EXEC_PATH = '/opt/opt/gcc-4.3-ls232/bin'
|
|
|
|
|
else:
|
2015-07-22 10:22:40 +08:00
|
|
|
print '================ERROR==========================='
|
2015-07-09 07:38:07 +08:00
|
|
|
print 'Not support %s yet!' % CROSS_TOOL
|
|
|
|
|
print '================================================='
|
|
|
|
|
exit(0)
|
|
|
|
|
|
|
|
|
|
if os.getenv('RTT_EXEC_PATH'):
|
|
|
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
|
|
|
|
|
|
|
|
|
BUILD = 'debug'
|
|
|
|
|
|
2015-07-22 10:22:40 +08:00
|
|
|
PREFIX = 'mips-sde-elf-'
|
2015-07-09 07:38:07 +08:00
|
|
|
CC = PREFIX + 'gcc'
|
|
|
|
|
AS = PREFIX + 'gcc'
|
|
|
|
|
AR = PREFIX + 'ar'
|
|
|
|
|
LINK = PREFIX + 'gcc'
|
|
|
|
|
TARGET_EXT = 'elf'
|
|
|
|
|
SIZE = PREFIX + 'size'
|
|
|
|
|
OBJDUMP = PREFIX + 'objdump'
|
|
|
|
|
OBJCPY = PREFIX + 'objcopy'
|
|
|
|
|
READELF = PREFIX + 'readelf'
|
|
|
|
|
|
|
|
|
|
DEVICE = ' -mips32'
|
|
|
|
|
CFLAGS = DEVICE + ' -EL -G0 -mno-abicalls -fno-pic -fno-builtin -fno-exceptions -ffunction-sections -fomit-frame-pointer'
|
|
|
|
|
AFLAGS = ' -c' + DEVICE + ' -EL -fno-pic -fno-builtin -mno-abicalls -x assembler-with-cpp -DSYSTEM_STACK=0x80003fe8'
|
|
|
|
|
LFLAGS = DEVICE + ' -nostartfiles -EL -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T ls1b_ram.lds'
|
|
|
|
|
|
|
|
|
|
CPATH = ''
|
|
|
|
|
LPATH = ''
|
|
|
|
|
|
|
|
|
|
if BUILD == 'debug':
|
|
|
|
|
CFLAGS += ' -O0 -gdwarf-2'
|
|
|
|
|
AFLAGS += ' -gdwarf-2'
|
|
|
|
|
else:
|
|
|
|
|
CFLAGS += ' -O2'
|
|
|
|
|
|
|
|
|
|
DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
|
|
|
|
|
READELF_ACTION = READELF + ' -a $TARGET > rtt.map\n'
|
|
|
|
|
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
|
