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- import os
- # CPU options
- ARCH='mips'
- CPU ='loongson_1b'
- # toolchains options
- CROSS_TOOL = 'gcc'
- if os.getenv('RTT_CC'):
- CROSS_TOOL = os.getenv('RTT_CC')
- if CROSS_TOOL == 'gcc':
- PLATFORM = 'gcc'
- EXEC_PATH = r'C:\Program Files\CodeSourcery\Sourcery G++ Lite For MIPS ELF\bin'
- else:
- print('================ERROR============================')
- 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'
- PREFIX = 'mips-sde-elf-'
- 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'
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