10a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 20a8c90248264a8b26970b4473770bcc3df8515fJosh Gao""" 30a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoopcode module - potentially shared between dis and other modules which 40a8c90248264a8b26970b4473770bcc3df8515fJosh Gaooperate on bytecodes (e.g. peephole optimizers). 50a8c90248264a8b26970b4473770bcc3df8515fJosh Gao""" 60a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 70a8c90248264a8b26970b4473770bcc3df8515fJosh Gao__all__ = ["cmp_op", "hasconst", "hasname", "hasjrel", "hasjabs", 80a8c90248264a8b26970b4473770bcc3df8515fJosh Gao "haslocal", "hascompare", "hasfree", "opname", "opmap", 90a8c90248264a8b26970b4473770bcc3df8515fJosh Gao "HAVE_ARGUMENT", "EXTENDED_ARG"] 100a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 110a8c90248264a8b26970b4473770bcc3df8515fJosh Gaocmp_op = ('<', '<=', '==', '!=', '>', '>=', 'in', 'not in', 'is', 120a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 'is not', 'exception match', 'BAD') 130a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 140a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasconst = [] 150a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasname = [] 160a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasjrel = [] 170a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasjabs = [] 180a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohaslocal = [] 190a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohascompare = [] 200a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasfree = [] 210a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 220a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoopmap = {} 230a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoopname = [''] * 256 240a8c90248264a8b26970b4473770bcc3df8515fJosh Gaofor op in range(256): opname[op] = '<%r>' % (op,) 250a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodel op 260a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 270a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef def_op(name, op): 280a8c90248264a8b26970b4473770bcc3df8515fJosh Gao opname[op] = name 290a8c90248264a8b26970b4473770bcc3df8515fJosh Gao opmap[name] = op 300a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 310a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef name_op(name, op): 320a8c90248264a8b26970b4473770bcc3df8515fJosh Gao def_op(name, op) 330a8c90248264a8b26970b4473770bcc3df8515fJosh Gao hasname.append(op) 340a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 350a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef jrel_op(name, op): 360a8c90248264a8b26970b4473770bcc3df8515fJosh Gao def_op(name, op) 370a8c90248264a8b26970b4473770bcc3df8515fJosh Gao hasjrel.append(op) 380a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 390a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef jabs_op(name, op): 400a8c90248264a8b26970b4473770bcc3df8515fJosh Gao def_op(name, op) 410a8c90248264a8b26970b4473770bcc3df8515fJosh Gao hasjabs.append(op) 420a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 430a8c90248264a8b26970b4473770bcc3df8515fJosh Gao# Instruction opcodes for compiled code 440a8c90248264a8b26970b4473770bcc3df8515fJosh Gao# Blank lines correspond to available opcodes 450a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 460a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STOP_CODE', 0) 470a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('POP_TOP', 1) 480a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('ROT_TWO', 2) 490a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('ROT_THREE', 3) 500a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DUP_TOP', 4) 510a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('ROT_FOUR', 5) 520a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 530a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('NOP', 9) 540a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('UNARY_POSITIVE', 10) 550a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('UNARY_NEGATIVE', 11) 560a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('UNARY_NOT', 12) 570a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('UNARY_CONVERT', 13) 580a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 590a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('UNARY_INVERT', 15) 600a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 610a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_POWER', 19) 620a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_MULTIPLY', 20) 630a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_DIVIDE', 21) 640a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_MODULO', 22) 650a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_ADD', 23) 660a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_SUBTRACT', 24) 670a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_SUBSCR', 25) 680a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_FLOOR_DIVIDE', 26) 690a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_TRUE_DIVIDE', 27) 700a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_FLOOR_DIVIDE', 28) 710a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_TRUE_DIVIDE', 29) 720a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('SLICE+0', 30) 730a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('SLICE+1', 31) 740a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('SLICE+2', 32) 750a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('SLICE+3', 33) 760a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 770a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_SLICE+0', 40) 780a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_SLICE+1', 41) 790a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_SLICE+2', 42) 800a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_SLICE+3', 43) 810a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 820a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DELETE_SLICE+0', 50) 830a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DELETE_SLICE+1', 51) 840a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DELETE_SLICE+2', 52) 850a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DELETE_SLICE+3', 53) 860a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 870a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_MAP', 54) 880a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_ADD', 55) 890a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_SUBTRACT', 56) 900a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_MULTIPLY', 57) 910a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_DIVIDE', 58) 920a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_MODULO', 59) 930a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_SUBSCR', 60) 940a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DELETE_SUBSCR', 61) 950a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_LSHIFT', 62) 960a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_RSHIFT', 63) 970a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_AND', 64) 980a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_XOR', 65) 990a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BINARY_OR', 66) 1000a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_POWER', 67) 1010a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('GET_ITER', 68) 1020a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1030a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('PRINT_EXPR', 70) 1040a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('PRINT_ITEM', 71) 1050a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('PRINT_NEWLINE', 72) 1060a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('PRINT_ITEM_TO', 73) 1070a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('PRINT_NEWLINE_TO', 74) 1080a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_LSHIFT', 75) 1090a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_RSHIFT', 76) 1100a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_AND', 77) 1110a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_XOR', 78) 1120a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('INPLACE_OR', 79) 1130a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BREAK_LOOP', 80) 1140a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('WITH_CLEANUP', 81) 1150a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('LOAD_LOCALS', 82) 1160a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('RETURN_VALUE', 83) 1170a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('IMPORT_STAR', 84) 1180a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('EXEC_STMT', 85) 1190a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('YIELD_VALUE', 86) 1200a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('POP_BLOCK', 87) 1210a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('END_FINALLY', 88) 1220a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BUILD_CLASS', 89) 1230a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1240a8c90248264a8b26970b4473770bcc3df8515fJosh GaoHAVE_ARGUMENT = 90 # Opcodes from here have an argument: 1250a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1260a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('STORE_NAME', 90) # Index in name list 1270a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('DELETE_NAME', 91) # "" 1280a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('UNPACK_SEQUENCE', 92) # Number of tuple items 1290a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojrel_op('FOR_ITER', 93) 1300a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('LIST_APPEND', 94) 1310a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('STORE_ATTR', 95) # Index in name list 1320a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('DELETE_ATTR', 96) # "" 1330a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('STORE_GLOBAL', 97) # "" 1340a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('DELETE_GLOBAL', 98) # "" 1350a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DUP_TOPX', 99) # number of items to duplicate 1360a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('LOAD_CONST', 100) # Index in const list 1370a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasconst.append(100) 1380a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('LOAD_NAME', 101) # Index in name list 1390a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BUILD_TUPLE', 102) # Number of tuple items 1400a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BUILD_LIST', 103) # Number of list items 1410a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BUILD_SET', 104) # Number of set items 1420a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BUILD_MAP', 105) # Number of dict entries (upto 255) 1430a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('LOAD_ATTR', 106) # Index in name list 1440a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('COMPARE_OP', 107) # Comparison operator 1450a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohascompare.append(107) 1460a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('IMPORT_NAME', 108) # Index in name list 1470a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('IMPORT_FROM', 109) # Index in name list 1480a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojrel_op('JUMP_FORWARD', 110) # Number of bytes to skip 1490a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojabs_op('JUMP_IF_FALSE_OR_POP', 111) # Target byte offset from beginning of code 1500a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojabs_op('JUMP_IF_TRUE_OR_POP', 112) # "" 1510a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojabs_op('JUMP_ABSOLUTE', 113) # "" 1520a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojabs_op('POP_JUMP_IF_FALSE', 114) # "" 1530a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojabs_op('POP_JUMP_IF_TRUE', 115) # "" 1540a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1550a8c90248264a8b26970b4473770bcc3df8515fJosh Gaoname_op('LOAD_GLOBAL', 116) # Index in name list 1560a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1570a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojabs_op('CONTINUE_LOOP', 119) # Target address 1580a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojrel_op('SETUP_LOOP', 120) # Distance to target address 1590a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojrel_op('SETUP_EXCEPT', 121) # "" 1600a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojrel_op('SETUP_FINALLY', 122) # "" 1610a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1620a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('LOAD_FAST', 124) # Local variable number 1630a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohaslocal.append(124) 1640a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_FAST', 125) # Local variable number 1650a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohaslocal.append(125) 1660a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('DELETE_FAST', 126) # Local variable number 1670a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohaslocal.append(126) 1680a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1690a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('RAISE_VARARGS', 130) # Number of raise arguments (1, 2, or 3) 1700a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('CALL_FUNCTION', 131) # #args + (#kwargs << 8) 1710a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('MAKE_FUNCTION', 132) # Number of args with default values 1720a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('BUILD_SLICE', 133) # Number of items 1730a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('MAKE_CLOSURE', 134) 1740a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('LOAD_CLOSURE', 135) 1750a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasfree.append(135) 1760a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('LOAD_DEREF', 136) 1770a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasfree.append(136) 1780a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('STORE_DEREF', 137) 1790a8c90248264a8b26970b4473770bcc3df8515fJosh Gaohasfree.append(137) 1800a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1810a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('CALL_FUNCTION_VAR', 140) # #args + (#kwargs << 8) 1820a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('CALL_FUNCTION_KW', 141) # #args + (#kwargs << 8) 1830a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('CALL_FUNCTION_VAR_KW', 142) # #args + (#kwargs << 8) 1840a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1850a8c90248264a8b26970b4473770bcc3df8515fJosh Gaojrel_op('SETUP_WITH', 143) 1860a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1870a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('EXTENDED_ARG', 145) 1880a8c90248264a8b26970b4473770bcc3df8515fJosh GaoEXTENDED_ARG = 145 1890a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('SET_ADD', 146) 1900a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodef_op('MAP_ADD', 147) 1910a8c90248264a8b26970b4473770bcc3df8515fJosh Gao 1920a8c90248264a8b26970b4473770bcc3df8515fJosh Gaodel def_op, name_op, jrel_op, jabs_op 193