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153 lines
4.6 KiB
C
153 lines
4.6 KiB
C
#ifndef Py_OPCODE_H
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#define Py_OPCODE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***********************************************************
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Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI or Corporation for National Research Initiatives or
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CNRI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior
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permission.
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While CWI is the initial source for this software, a modified version
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is made available by the Corporation for National Research Initiatives
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(CNRI) at the Internet address ftp://ftp.python.org.
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STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Instruction opcodes for compiled code */
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#define STOP_CODE 0
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#define POP_TOP 1
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#define ROT_TWO 2
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#define ROT_THREE 3
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#define DUP_TOP 4
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#define UNARY_POSITIVE 10
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#define UNARY_NEGATIVE 11
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#define UNARY_NOT 12
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#define UNARY_CONVERT 13
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#define UNARY_INVERT 15
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#define BINARY_POWER 19
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#define BINARY_MULTIPLY 20
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#define BINARY_DIVIDE 21
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#define BINARY_MODULO 22
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#define BINARY_ADD 23
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#define BINARY_SUBTRACT 24
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#define BINARY_SUBSCR 25
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#define SLICE 30
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/* Also uses 31-33 */
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#define STORE_SLICE 40
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/* Also uses 41-43 */
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#define DELETE_SLICE 50
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/* Also uses 51-53 */
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#define STORE_SUBSCR 60
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#define DELETE_SUBSCR 61
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#define BINARY_LSHIFT 62
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#define BINARY_RSHIFT 63
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#define BINARY_AND 64
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#define BINARY_XOR 65
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#define BINARY_OR 66
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#define PRINT_EXPR 70
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#define PRINT_ITEM 71
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#define PRINT_NEWLINE 72
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#define BREAK_LOOP 80
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#define LOAD_LOCALS 82
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#define RETURN_VALUE 83
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#define EXEC_STMT 85
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#define POP_BLOCK 87
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#define END_FINALLY 88
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#define BUILD_CLASS 89
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#define HAVE_ARGUMENT 90 /* Opcodes from here have an argument: */
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#define STORE_NAME 90 /* Index in name list */
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#define DELETE_NAME 91 /* "" */
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#define UNPACK_TUPLE 92 /* Number of tuple items */
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#define UNPACK_LIST 93 /* Number of list items */
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#define STORE_ATTR 95 /* Index in name list */
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#define DELETE_ATTR 96 /* "" */
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#define STORE_GLOBAL 97 /* "" */
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#define DELETE_GLOBAL 98 /* "" */
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#define LOAD_CONST 100 /* Index in const list */
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#define LOAD_NAME 101 /* Index in name list */
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#define BUILD_TUPLE 102 /* Number of tuple items */
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#define BUILD_LIST 103 /* Number of list items */
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#define BUILD_MAP 104 /* Always zero for now */
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#define LOAD_ATTR 105 /* Index in name list */
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#define COMPARE_OP 106 /* Comparison operator */
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#define IMPORT_NAME 107 /* Index in name list */
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#define IMPORT_FROM 108 /* Index in name list */
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#define JUMP_FORWARD 110 /* Number of bytes to skip */
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#define JUMP_IF_FALSE 111 /* "" */
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#define JUMP_IF_TRUE 112 /* "" */
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#define JUMP_ABSOLUTE 113 /* Target byte offset from beginning of code */
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#define FOR_LOOP 114 /* Number of bytes to skip */
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#define LOAD_GLOBAL 116 /* Index in name list */
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#define SETUP_LOOP 120 /* Target address (absolute) */
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#define SETUP_EXCEPT 121 /* "" */
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#define SETUP_FINALLY 122 /* "" */
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#define LOAD_FAST 124 /* Local variable number */
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#define STORE_FAST 125 /* Local variable number */
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#define DELETE_FAST 126 /* Local variable number */
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#define SET_LINENO 127 /* Current line number */
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/* It used to be the case that opcodes should fit in 7 bits. This is
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no longer the case -- 8 bits is fine (the instruction stream is now
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a sequence of unsigned characters). We gladly use the new space
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for new opcodes. */
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#define RAISE_VARARGS 130 /* Number of raise arguments (1, 2 or 3) */
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#define CALL_FUNCTION 131 /* #args + (#kwargs<<8) */
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#define MAKE_FUNCTION 132 /* #defaults */
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#define BUILD_SLICE 133 /* Number of items */
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/* Comparison operator codes (argument to COMPARE_OP) */
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enum cmp_op {LT, LE, EQ, NE, GT, GE, IN, NOT_IN, IS, IS_NOT, EXC_MATCH, BAD};
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#define HAS_ARG(op) ((op) >= HAVE_ARGUMENT)
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_OPCODE_H */
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