opcode.h

Go to the documentation of this file.

#ifndef Py_OPCODE_H
#define Py_OPCODE_H
#ifdef __cplusplus
extern "C" {
#endif


/* Instruction opcodes for compiled code */

#define STOP_CODE       0
#define POP_TOP         1
#define ROT_TWO         2
#define ROT_THREE       3
#define DUP_TOP         4
#define ROT_FOUR        5
#define NOP             9

#define UNARY_POSITIVE  10
#define UNARY_NEGATIVE  11
#define UNARY_NOT       12
#define UNARY_CONVERT   13

#define UNARY_INVERT    15

#define BINARY_POWER    19

#define BINARY_MULTIPLY 20
#define BINARY_DIVIDE   21
#define BINARY_MODULO   22
#define BINARY_ADD      23
#define BINARY_SUBTRACT 24
#define BINARY_SUBSCR   25
#define BINARY_FLOOR_DIVIDE 26
#define BINARY_TRUE_DIVIDE 27
#define INPLACE_FLOOR_DIVIDE 28
#define INPLACE_TRUE_DIVIDE 29

#define SLICE           30
/* Also uses 31-33 */

#define STORE_SLICE     40
/* Also uses 41-43 */

#define DELETE_SLICE    50
/* Also uses 51-53 */

#define STORE_MAP       54
#define INPLACE_ADD     55
#define INPLACE_SUBTRACT        56
#define INPLACE_MULTIPLY        57
#define INPLACE_DIVIDE  58
#define INPLACE_MODULO  59
#define STORE_SUBSCR    60
#define DELETE_SUBSCR   61

#define BINARY_LSHIFT   62
#define BINARY_RSHIFT   63
#define BINARY_AND      64
#define BINARY_XOR      65
#define BINARY_OR       66
#define INPLACE_POWER   67
#define GET_ITER        68

#define PRINT_EXPR      70
#define PRINT_ITEM      71
#define PRINT_NEWLINE   72
#define PRINT_ITEM_TO   73
#define PRINT_NEWLINE_TO 74
#define INPLACE_LSHIFT  75
#define INPLACE_RSHIFT  76
#define INPLACE_AND     77
#define INPLACE_XOR     78
#define INPLACE_OR      79
#define BREAK_LOOP      80
#define WITH_CLEANUP    81
#define LOAD_LOCALS     82
#define RETURN_VALUE    83
#define IMPORT_STAR     84
#define EXEC_STMT       85
#define YIELD_VALUE     86
#define POP_BLOCK       87
#define END_FINALLY     88
#define BUILD_CLASS     89

#define HAVE_ARGUMENT   90      /* Opcodes from here have an argument: */

#define STORE_NAME      90      /* Index in name list */
#define DELETE_NAME     91      /* "" */
#define UNPACK_SEQUENCE 92      /* Number of sequence items */
#define FOR_ITER        93
#define LIST_APPEND     94

#define STORE_ATTR      95      /* Index in name list */
#define DELETE_ATTR     96      /* "" */
#define STORE_GLOBAL    97      /* "" */
#define DELETE_GLOBAL   98      /* "" */
#define DUP_TOPX        99      /* number of items to duplicate */
#define LOAD_CONST      100     /* Index in const list */
#define LOAD_NAME       101     /* Index in name list */
#define BUILD_TUPLE     102     /* Number of tuple items */
#define BUILD_LIST      103     /* Number of list items */
#define BUILD_SET       104     /* Number of set items */
#define BUILD_MAP       105     /* Always zero for now */
#define LOAD_ATTR       106     /* Index in name list */
#define COMPARE_OP      107     /* Comparison operator */
#define IMPORT_NAME     108     /* Index in name list */
#define IMPORT_FROM     109     /* Index in name list */
#define JUMP_FORWARD    110     /* Number of bytes to skip */

#define JUMP_IF_FALSE_OR_POP 111 /* Target byte offset from beginning
                                    of code */
#define JUMP_IF_TRUE_OR_POP 112 /* "" */
#define JUMP_ABSOLUTE   113     /* "" */
#define POP_JUMP_IF_FALSE 114   /* "" */
#define POP_JUMP_IF_TRUE 115    /* "" */

#define LOAD_GLOBAL     116     /* Index in name list */

#define CONTINUE_LOOP   119     /* Start of loop (absolute) */
#define SETUP_LOOP      120     /* Target address (relative) */
#define SETUP_EXCEPT    121     /* "" */
#define SETUP_FINALLY   122     /* "" */

#define LOAD_FAST       124     /* Local variable number */
#define STORE_FAST      125     /* Local variable number */
#define DELETE_FAST     126     /* Local variable number */

#define RAISE_VARARGS   130     /* Number of raise arguments (1, 2 or 3) */
/* CALL_FUNCTION_XXX opcodes defined below depend on this definition */
#define CALL_FUNCTION   131     /* #args + (#kwargs<<8) */
#define MAKE_FUNCTION   132     /* #defaults */
#define BUILD_SLICE     133     /* Number of items */

#define MAKE_CLOSURE    134     /* #free vars */
#define LOAD_CLOSURE    135     /* Load free variable from closure */
#define LOAD_DEREF      136     /* Load and dereference from closure cell */ 
#define STORE_DEREF     137     /* Store into cell */ 

/* The next 3 opcodes must be contiguous and satisfy
   (CALL_FUNCTION_VAR - CALL_FUNCTION) & 3 == 1  */
#define CALL_FUNCTION_VAR          140  /* #args + (#kwargs<<8) */
#define CALL_FUNCTION_KW           141  /* #args + (#kwargs<<8) */
#define CALL_FUNCTION_VAR_KW       142  /* #args + (#kwargs<<8) */

#define SETUP_WITH 143

/* Support for opargs more than 16 bits long */
#define EXTENDED_ARG  145

#define SET_ADD         146
#define MAP_ADD         147


enum cmp_op {PyCmp_LT=Py_LT, PyCmp_LE=Py_LE, PyCmp_EQ=Py_EQ, PyCmp_NE=Py_NE, PyCmp_GT=Py_GT, PyCmp_GE=Py_GE,
             PyCmp_IN, PyCmp_NOT_IN, PyCmp_IS, PyCmp_IS_NOT, PyCmp_EXC_MATCH, PyCmp_BAD};

#define HAS_ARG(op) ((op) >= HAVE_ARGUMENT)

#ifdef __cplusplus
}
#endif
#endif /* !Py_OPCODE_H */