src/squirrel/squirrel/sqopcodes.h

   1 /*      see copyright notice in squirrel.h */
   2 #ifndef _SQOPCODES_H_
   3 #define _SQOPCODES_H_
   4
   5 #include <limits.h>
   6
   7 #define MAX_FUNC_STACKSIZE 0xFF
   8 #define MAX_LITERALS INT_MAX
   9
  10 enum BitWiseOP {
  11         BW_AND = 0,
  12         BW_OR = 2,      //like ADD
  13         BW_XOR = 3,
  14         BW_SHIFTL = 4,
  15         BW_SHIFTR = 5,
  16         BW_USHIFTR = 6
  17 };
  18
  19 enum CmpOP {
  20         CMP_G = 0,
  21         CMP_GE = 2,     //like ADD
  22         CMP_L = 3,
  23         CMP_LE = 4
  24 };
  25 enum SQOpcode
  26 {
  27         _OP_LINE=                               0x00,
  28         _OP_LOAD=                               0x01,
  29         _OP_TAILCALL=                   0x02,
  30         _OP_CALL=                               0x03,
  31         _OP_PREPCALL=                   0x04,
  32         _OP_PREPCALLK=                  0x05,
  33         _OP_GETK=                               0x06,
  34         _OP_MOVE=                               0x07,
  35         _OP_NEWSLOT=                    0x08,
  36         _OP_DELETE=                             0x09,
  37         _OP_SET=                                0x0A,
  38         _OP_GET=                                0x0B,
  39         _OP_EQ=                                 0x0C,
  40         _OP_NE=                                 0x0D,
  41         _OP_ARITH=                              0x0E,
  42         _OP_BITW=                               0x0F,
  43         _OP_RETURN=                             0x10,
  44         _OP_LOADNULLS=                  0x11,
  45         _OP_LOADROOTTABLE=              0x12,
  46         _OP_DMOVE=                              0x13,
  47         _OP_JMP=                                0x14,
  48         _OP_JNZ=                                0x15,
  49         _OP_JZ=                                 0x16,
  50         _OP_LOADFREEVAR=                0x17,
  51         _OP_VARGC=                              0x18,
  52         _OP_GETVARGV=                   0x19,
  53         _OP_NEWTABLE=                   0x1A,
  54         _OP_NEWARRAY=                   0x1B,
  55         _OP_APPENDARRAY=                0x1C,
  56         _OP_GETPARENT=                  0x1D,
  57         _OP_COMPARITH=                  0x1E,
  58         _OP_COMPARITHL=                 0x1F,
  59         _OP_INC=                                0x20,
  60         _OP_INCL=                               0x21,
  61         _OP_PINC=                               0x22,
  62         _OP_PINCL=                              0x23,
  63         _OP_CMP=                                0x24,
  64         _OP_EXISTS=                             0x25,
  65         _OP_INSTANCEOF=                 0x26,
  66         _OP_AND=                                0x27,
  67         _OP_OR=                                 0x28,
  68         _OP_NEG=                                0x29,
  69         _OP_NOT=                                0x2A,
  70         _OP_BWNOT=                              0x2B,
  71         _OP_CLOSURE=                    0x2C,
  72         _OP_YIELD=                              0x2D,
  73         _OP_RESUME=                             0x2E,
  74         _OP_FOREACH=                    0x2F,
  75         _OP_DELEGATE=                   0x30,
  76         _OP_CLONE=                              0x31,
  77         _OP_TYPEOF=                             0x32,
  78         _OP_PUSHTRAP=                   0x33,
  79         _OP_POPTRAP=                    0x34,
  80         _OP_THROW=                              0x35,
  81         _OP_CLASS=                              0x36,
  82         _OP_NEWSLOTA=                   0x37,
  83         _OP_LOADBOOL=                   0x38
  84 };
  85 struct SQInstructionDesc {
  86         const SQChar *name;
  87 };
  88
  89 struct SQInstruction
  90 {
  91         SQInstruction(){};
  92         SQInstruction(SQOpcode _op,int a0=0,int a1=0,int a2=0,int a3=0)
  93         {       op = _op;
  94                 _arg0 = a0;_arg1 = a1;
  95                 _arg2 = a2;_arg3 = a3;
  96         }
  97
  98
  99         unsigned int _arg1;
 100         unsigned char op;
 101         unsigned char _arg0;
 102         unsigned char _arg2;
 103         unsigned char _arg3;
 104 };
 105
 106 #include "squtils.h"
 107 typedef sqvector<SQInstruction> SQInstructionVec;
 108
 109 #endif // _SQOPCODES_H_