1# (C) Copyright 2017, 2020-2021 by Rocky Bernstein 2# 3# This program is free software; you can redistribute it and/or 4# modify it under the terms of the GNU General Public License 5# as published by the Free Software Foundation; either version 2 6# of the License, or (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program; if not, write to the Free Software 15# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 16""" 17CPython 2.6 bytecode opcodes 18 19This is a like Python 2.6's opcode.py with some additional classification 20of stack usage, and opererand formatting functions. 21""" 22 23from xdis.opcodes.base import ( 24 extended_format_ATTR, 25 extended_format_CALL_FUNCTION, 26 extended_format_MAKE_FUNCTION_older, 27 extended_format_RAISE_VARARGS_older, 28 extended_format_RETURN_VALUE, 29 finalize_opcodes, 30 format_CALL_FUNCTION_pos_name_encoded, 31 format_MAKE_FUNCTION_default_argc, 32 format_RAISE_VARARGS_older, 33 format_extended_arg, 34 init_opdata, 35 name_op, 36 rm_op, 37 store_op, 38 update_pj2, 39) 40import xdis.opcodes.opcode_25 as opcode_25 41 42python_implementation = "CPython" 43 44version = 2.6 45 46l = locals() 47init_opdata(l, opcode_25, version) 48 49# Below are opcode changes since Python 2.5 50 51# fmt: off 52# OP NAME OPCODE POP PUSH 53#-------------------------------------------- 54store_op(l, "STORE_MAP", 54, 3, 1) 55rm_op(l, "IMPORT_NAME", 107) 56name_op(l, "IMPORT_NAME", 107, 2, 1) # Imports namei; TOS and TOS1 provide fromlist and level. Module pushed. 57# fmt: on 58 59# FIXME remove (fix uncompyle6) 60update_pj2(globals(), l) 61 62opcode_arg_fmt = { 63 "CALL_FUNCTION": format_CALL_FUNCTION_pos_name_encoded, 64 "CALL_FUNCTION_KW": format_CALL_FUNCTION_pos_name_encoded, 65 "CALL_FUNCTION_VAR_KW": format_CALL_FUNCTION_pos_name_encoded, 66 "EXTENDED_ARG": format_extended_arg, 67 "MAKE_FUNCTION": format_MAKE_FUNCTION_default_argc, 68 "RAISE_VARARGS": format_RAISE_VARARGS_older, 69} 70 71opcode_extended_fmt = { 72 "CALL_FUNCTION": extended_format_CALL_FUNCTION, 73 "LOAD_ATTR": extended_format_ATTR, 74 "MAKE_FUNCTION": extended_format_MAKE_FUNCTION_older, 75 "RAISE_VARARGS": extended_format_RAISE_VARARGS_older, 76 "RETURN_VALUE": extended_format_RETURN_VALUE, 77 "STORE_ATTR": extended_format_ATTR, 78} 79finalize_opcodes(l) 80