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https://github.com/oopuuu/zTC1.git
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79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
#!/usr/bin/python
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import sys
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import re
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map_file = sys.argv[1]
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total_ram = 0
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total_rom = 0
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map_lines = []
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with open(map_file, 'r') as f:
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s = f.read()
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# find the memory configuration
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mem_config_text = re.findall('Memory Configuration\n\nName Origin Length Attributes\n([\s\S]+)\nLinker script and memory map', s)[0]
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# find the ROM configuration
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rom_config_text = re.findall('\w+\s+(0x\w+)\s+(0x\w+)\s+xr\n',mem_config_text)
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# get every ROM configuration's start - end address
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rom_config = []
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for rom in rom_config_text:
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rom_config += [{'start':int(rom[0], 16), 'end':int(rom[0], 16) + int(rom[1], 16)}]
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# find the RAM configuration
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ram_config_text = re.findall('\w+\s+(0x\w+)\s+(0x\w+)\s+xrw\n',mem_config_text)
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# get every RAM configuration's start - end address
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ram_config = []
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for ram in ram_config_text:
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ram_config += [{'start':int(ram[0], 16), 'end':int(ram[0], 16) + int(ram[1], 16)}]
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# find memory map (without discard and debug sections)
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mem_map = re.findall('Linker script and memory map([\s\S]+?)START GROUP', s)[0]
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# find sections address - length in memory map
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modules = list(set(item[0] for item in re.findall('0x\w+\s+0x\w+\s+.+?([^/\\\]+\.[ao])(\(.+\.o\))?\n', mem_map)))
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modules.sort(key = lambda x : x.upper())
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modules += ['*fill*']
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for module in modules:
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rom_size = 0
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ram_size = 0
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module = module.replace('+', '\+')
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# get module's sections's address and size
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if(module == '*fill*'):
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sections = map(lambda arg : {'address':int(arg[0], 16), 'size':int(arg[1], 16)}, re.findall('\*fill\*[ \t]+(0x\w+)[ \t]+(0x\w+)[ \t]+\n', mem_map))
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else:
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sections = map(lambda arg : {'address':int(arg[0], 16), 'size':int(arg[1], 16)}, re.findall('(0x\w+)[ \t]+(0x\w+)[ \t]+.+[/\\\]'+module+'(\(.+\.o\))?\n', mem_map))
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if(not sections):
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continue
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def ram_size(arg):
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for ram_info in ram_config:
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if(ram_info['start'] < arg['address'] < ram_info['end']):
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return arg['size']
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return 0
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def rom_size(arg):
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for rom_info in rom_config:
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if(rom_info['start'] < arg['address'] < rom_info['end']):
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return arg['size']
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return 0
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ram_size = reduce(lambda x,y:x+y, map(ram_size, sections))
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rom_size = reduce(lambda x,y:x+y, map(rom_size, sections))
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total_ram += ram_size
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total_rom += rom_size
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map_lines.append('| %-40s | %-8d | %-8d |'%(re.sub('\.[ao]','',module)[:40],rom_size,ram_size))
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print '\n MICO MEMORY MAP '
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print '|=================================================================|'
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print '| %-40s | %-8s | %-8s |'%('MODULE','ROM','RAM')
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print '|=================================================================|'
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for line in map_lines:
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print line
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print '|=================================================================|'
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print '| %-40s | %-8d | %-8d |'%('TOTAL (bytes)', total_rom, total_ram)
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print '|=================================================================|'
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