diff options
Diffstat (limited to 'sym.py')
| -rw-r--r-- | sym.py | 78 |
1 files changed, 39 insertions, 39 deletions
@@ -7,48 +7,48 @@ import json def make_sym_from_json(filename = '../pokecrystal.sym', j = 'labels.json'): - # todo: delete and remake labels.json at runtime - with open(filename, 'w') as sym: - for label in json.load(open(j)): - sym.write('{0:x}:{1:x} {2}\n'.format(label['bank'], label['address']%0x4000 + (0x4000 if label['bank'] else 0), label['label'])) + # todo: delete and remake labels.json at runtime + with open(filename, 'w') as sym: + for label in json.load(open(j)): + sym.write('{0:x}:{1:x} {2}\n'.format(label['bank'], label['address']%0x4000 + (0x4000 if label['bank'] else 0), label['label'])) def make_sym_from_mapfile(filename = '../pokecrystal.sym', mapfile = '../mapfile.txt'): - # todo: sort label definitions by address - - output = '' - # get label definitions - with open(mapfile,'r') as map: - lines = map.readlines() - for line in lines: - # bank # - if 'Bank #' in line: - cur_bank = int(line.lstrip('Bank #').strip(':\n').strip(' (HOME)')) - - # label definition - elif '=' in line: - thing = line.split('=') - spacing = ' ' * 11 # arbitrary - addr = int(thing[0].lstrip(spacing)[1:5],16) - - # rgbds doesn't support wram banks yet, - # so this hack is applied instead - if addr > 0xbfff: # 0xc000+ (wram only) - cur_bank = 0 - if addr > 0xcfff: # 0xd000+ (wram only) - cur_bank = 1 - - # convert to sym format (bank:addr label) - label = thing[1].strip('\n') - output += hex(cur_bank)[2:] + ':' + hex(addr)[2:] + ' ' + label + '\n' - - # dump contents to symfile - with open(filename, 'w') as sym: - sym.write(output) + # todo: sort label definitions by address + + output = '' + # get label definitions + with open(mapfile,'r') as map: + lines = map.readlines() + for line in lines: + # bank # + if 'Bank #' in line: + cur_bank = int(line.lstrip('Bank #').strip(':\n').strip(' (HOME)')) + + # label definition + elif '=' in line: + thing = line.split('=') + spacing = ' ' * 11 # arbitrary + addr = int(thing[0].lstrip(spacing)[1:5],16) + + # rgbds doesn't support wram banks yet, + # so this hack is applied instead + if addr > 0xbfff: # 0xc000+ (wram only) + cur_bank = 0 + if addr > 0xcfff: # 0xd000+ (wram only) + cur_bank = 1 + + # convert to sym format (bank:addr label) + label = thing[1].strip('\n') + output += hex(cur_bank)[2:] + ':' + hex(addr)[2:] + ' ' + label + '\n' + + # dump contents to symfile + with open(filename, 'w') as sym: + sym.write(output) if __name__ == "__main__": - # default behavior: generate sym file from rgbds mapfile - try: make_sym_from_mapfile() - # if no mapfile exists, generate from labels.json - except: make_sym_from_json() + # default behavior: generate sym file from rgbds mapfile + try: make_sym_from_mapfile() + # if no mapfile exists, generate from labels.json + except: make_sym_from_json() |