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comparison paraspace/dalvik_opcodes.py @ 73:6d56483b56cd

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Round size of encoded Dalvik instructions to 2 times. - Append '\x00's to the tail of instructions
author Thinker K.F. Li <thinker@codemud.net>
date Sat, 02 Jul 2011 00:09:50 +0800
parents 6c2efdeffa7b
children 9a64fa2d78b7
comparison
equal deleted inserted replaced
72:6c2efdeffa7b 73:6d56483b56cd
1194 fmt_name = fmt_names[fmt] 1194 fmt_name = fmt_names[fmt]
1195 fmt_parse_cfg = fmt_parse_cfgs[fmt_name] 1195 fmt_parse_cfg = fmt_parse_cfgs[fmt_name]
1196 arg_part = ''.join([encode_arg(arg, sz) 1196 arg_part = ''.join([encode_arg(arg, sz)
1197 for arg, sz in map(None, args, fmt_parse_cfg)]) 1197 for arg, sz in map(None, args, fmt_parse_cfg)])
1198 1198
1199 inst = chr(opcode) + arg_part 1199 while encode_arg.off % 4:
1200 1200 arg_part = arg_part + encode_arg(0, 1)
1201 while len(inst) % 2:
1202 encode_arg(0, 1)
1203 pass 1201 pass
1204 1202
1203 inst = chr(opcode) + arg_part
1204
1205 return inst 1205 return inst
1206 1206
1207 1207
1208 def format_inst(op_vector): 1208 def format_inst(op_vector):
1209 opcode, args = op_vector 1209 opcode, args = op_vector