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1 /* |
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2 ** $Id: lopcodes.c,v 1.37.1.1 2007/12/27 13:02:25 roberto Exp $ |
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3 ** See Copyright Notice in lua.h |
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4 */ |
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5 |
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6 |
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7 #define lopcodes_c |
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8 #define LUA_CORE |
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9 |
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10 |
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11 #include "lopcodes.h" |
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12 |
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13 |
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14 /* ORDER OP */ |
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15 |
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16 const char *const luaP_opnames[NUM_OPCODES+1] = { |
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17 "MOVE", |
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18 "LOADK", |
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19 "LOADBOOL", |
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20 "LOADNIL", |
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21 "GETUPVAL", |
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22 "GETGLOBAL", |
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23 "GETTABLE", |
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24 "SETGLOBAL", |
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25 "SETUPVAL", |
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26 "SETTABLE", |
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27 "NEWTABLE", |
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28 "SELF", |
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29 "ADD", |
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30 "SUB", |
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31 "MUL", |
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32 "DIV", |
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33 "MOD", |
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34 "POW", |
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35 "UNM", |
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36 "NOT", |
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37 "LEN", |
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38 "CONCAT", |
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39 "JMP", |
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40 "EQ", |
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41 "LT", |
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42 "LE", |
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43 "TEST", |
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44 "TESTSET", |
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45 "CALL", |
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46 "TAILCALL", |
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47 "RETURN", |
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48 "FORLOOP", |
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49 "FORPREP", |
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50 "TFORLOOP", |
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51 "SETLIST", |
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52 "CLOSE", |
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53 "CLOSURE", |
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54 "VARARG", |
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55 NULL |
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56 }; |
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57 |
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58 |
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59 #define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m)) |
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60 |
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61 const lu_byte luaP_opmodes[NUM_OPCODES] = { |
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62 /* T A B C mode opcode */ |
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63 opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_MOVE */ |
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64 ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_LOADK */ |
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65 ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_LOADBOOL */ |
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66 ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LOADNIL */ |
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67 ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_GETUPVAL */ |
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68 ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_GETGLOBAL */ |
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69 ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_GETTABLE */ |
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70 ,opmode(0, 0, OpArgK, OpArgN, iABx) /* OP_SETGLOBAL */ |
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71 ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_SETUPVAL */ |
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72 ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABLE */ |
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73 ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_NEWTABLE */ |
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74 ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_SELF */ |
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75 ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_ADD */ |
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76 ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SUB */ |
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77 ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MUL */ |
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78 ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_DIV */ |
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79 ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MOD */ |
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80 ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_POW */ |
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81 ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_UNM */ |
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82 ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_NOT */ |
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83 ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LEN */ |
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84 ,opmode(0, 1, OpArgR, OpArgR, iABC) /* OP_CONCAT */ |
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85 ,opmode(0, 0, OpArgR, OpArgN, iAsBx) /* OP_JMP */ |
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86 ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_EQ */ |
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87 ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LT */ |
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88 ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LE */ |
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89 ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TEST */ |
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90 ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TESTSET */ |
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91 ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_CALL */ |
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92 ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_TAILCALL */ |
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93 ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_RETURN */ |
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94 ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORLOOP */ |
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95 ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORPREP */ |
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96 ,opmode(1, 0, OpArgN, OpArgU, iABC) /* OP_TFORLOOP */ |
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97 ,opmode(0, 0, OpArgU, OpArgU, iABC) /* OP_SETLIST */ |
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98 ,opmode(0, 0, OpArgN, OpArgN, iABC) /* OP_CLOSE */ |
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99 ,opmode(0, 1, OpArgU, OpArgN, iABx) /* OP_CLOSURE */ |
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100 ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_VARARG */ |
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101 }; |
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102 |