59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
import os
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# CPU options
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ARCH='mips'
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CPU ='loongson_1c'
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# toolchains options
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CROSS_TOOL = 'gcc'
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if os.getenv('RTT_CC'):
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CROSS_TOOL = os.getenv('RTT_CC')
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if CROSS_TOOL == 'gcc':
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PLATFORM = 'gcc'
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# EXEC_PATH = "/opt/mips-2015.05/bin"
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EXEC_PATH = r'D:\mgc\embedded\codebench\bin'
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else:
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print('================ERROR===========================')
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print('Not support %s yet!' % CROSS_TOOL)
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print('=================================================')
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exit(0)
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if os.getenv('RTT_EXEC_PATH'):
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EXEC_PATH = os.getenv('RTT_EXEC_PATH')
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BUILD = 'debug'
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# don't use loongson company's cross-compilation tool chain to compile the RT-Thread
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# must use the cross-compilation tool chain that RT-Thread recommand
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# download: https://coding.net/u/bernard/p/rtthread_tools/git/blob/master/GCC_Toolchains.md
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PREFIX = 'mips-sde-elf-'
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CC = PREFIX + 'gcc'
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AS = PREFIX + 'gcc'
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AR = PREFIX + 'ar'
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LINK = PREFIX + 'gcc'
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TARGET_EXT = 'elf'
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SIZE = PREFIX + 'size'
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OBJDUMP = PREFIX + 'objdump'
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OBJCPY = PREFIX + 'objcopy'
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READELF = PREFIX + 'readelf'
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DEVICE = ' -mips32 -msoft-float -mfp32'
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CFLAGS = DEVICE + ' -EL -G0 -mno-abicalls -fno-pic -fno-builtin -fno-exceptions -ffunction-sections -fomit-frame-pointer'
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AFLAGS = ' -c' + DEVICE + ' -EL -fno-pic -fno-builtin -mno-abicalls -x assembler-with-cpp -DSYSTEM_STACK=0x80003fe8'
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LFLAGS = DEVICE + ' -nostartfiles -EL -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T ls1c_ram.lds'
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CPATH = ''
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LPATH = ''
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if BUILD == 'debug':
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CFLAGS += ' -O0 -gdwarf-2'
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AFLAGS += ' -gdwarf-2'
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else:
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CFLAGS += ' -O2'
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DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
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READELF_ACTION = READELF + ' -a $TARGET > rtt.map\n'
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POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
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