2013-01-08 22:40:58 +08:00
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import os
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# toolchains options
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ARCH = 'm16c'
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CPU = 'm16c62p'
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CROSS_TOOL = 'iar'
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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 = 'C:/Program Files/Renesas/Hew/Tools/KPIT Cummins/GNUM16CM32C-ELF/v11.01/m32c-elf/bin'
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elif CROSS_TOOL == 'iar':
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PLATFORM = 'iar'
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IAR_PATH = 'C:/Program Files/IAR Systems/Embedded Workbench Evaluation 6.0'
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# EXEC_PATH = 'C:/Program Files/IAR Systems/Embedded Workbench Evaluation 6.0'
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elif CROSS_TOOL == 'keil':
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2018-02-06 20:07:28 +08:00
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print('================ERROR============================')
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print('Not support keil yet!')
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print('=================================================')
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2013-01-08 22:40:58 +08:00
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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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if PLATFORM == 'gcc':
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# toolchains
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PREFIX = 'm32c-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 = 'out'
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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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DEVICE = ' -mcpu=m16c'
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CFLAGS = DEVICE
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
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LFLAGS = DEVICE + ' -nostartfiles' + ' -Wl,--gc-sections,-Map=rtthread_m16c.map,-cref,-u,_start -T m16c62p.ld'
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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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POST_ACTION = OBJCPY + ' -O srec $TARGET rtthread.mot\n' + SIZE + ' $TARGET \n'
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elif PLATFORM == 'iar':
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# toolchains
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CC = 'iccm16c'
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AS = 'am16c'
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AR = 'xar'
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LINK = 'xlink'
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TARGET_EXT = 'mot'
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DEVICE = '--cpu M16C'
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EXEC_PATH = IAR_PATH + '/m16c/bin'
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AFLAGS = '-s+'
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# AFLAGS += ' -M<>'
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AFLAGS += ' -w+'
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AFLAGS += ' -r'
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AFLAGS += ' -I"' + IAR_PATH + '/m16c/INC"'
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LFLAGS = '-xms'
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LFLAGS += ' -I"' + IAR_PATH + '/m16c/LIB"'
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LFLAGS += ' -rt'
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LFLAGS += ' -s __program_start'
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LFLAGS += ' -D_CSTACK_SIZE=80'
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LFLAGS += ' -D_ISTACK_SIZE=40'
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LFLAGS += ' -D_DATA16_HEAP_SIZE=1000'
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LFLAGS += ' -D_FAR_HEAP_SIZE=400'
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LFLAGS += ' -D_DATA20_HEAP_SIZE=400'
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LFLAGS += ' "' + IAR_PATH + '/m16c/LIB/CLIB/clm16cfnffwc.r34"'
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LFLAGS += ' -e_small_write=_formatted_write'
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LFLAGS += ' -e_medium_read=_formatted_read'
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CFLAGS = DEVICE
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CFLAGS += ' --data_model=far'
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CFLAGS += ' --calling_convention=normal'
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CFLAGS += ' --variable_data=near'
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CFLAGS += ' --constant_data=far'
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CFLAGS += ' --code_segment=CODE'
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CFLAGS += ' --debug'
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CFLAGS += ' -e'
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CFLAGS += ' --align_func 1'
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CFLAGS += ' -I"' + IAR_PATH + '/m16c/INC"'
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CFLAGS += ' -I"' + IAR_PATH + '/m16c/INC/CLIB"'
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CFLAGS += ' -Ol'
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CFLAGS += ' --no_cse'
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CFLAGS += ' --no_unroll'
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CFLAGS += ' --no_inline'
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CFLAGS += ' --no_code_motion'
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CFLAGS += ' --no_tbaa'
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POST_ACTION = ''
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