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import os
import argparse
def main():
parser = argparse.ArgumentParser(description='Convert rodata into asm source with embedded file content')
parser.add_argument('symbol', help='symvol name exported from generated filr')
parser.add_argument('rodata', help='input .rodata file path')
parser.add_argument('asm', type=argparse.FileType('w', encoding='UTF-8'), help='destination .asm file path')
parser.add_argument('--elf', action='store_true')
args = parser.parse_args()
file_size = os.path.getsize(args.rodata)
args.asm.write('global ' + args.symbol + '\n')
args.asm.write('global ' + args.symbol + 'Size' + '\n')
args.asm.write('SECTION .rodata ALIGN=16\n')
args.asm.write(args.symbol + ':\nincbin "' + args.rodata + '"\n')
args.asm.write('align 4, db 0\n')
args.asm.write(args.symbol + 'Size:\ndd ' + str(file_size) + '\n')
if args.elf:
args.asm.write('size ' + args.symbol + ' ' + str(file_size) + '\n')
args.asm.write('size ' + args.symbol + 'Size 4\n')
args.asm.close()
if __name__ == '__main__':
main()
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