comparison: lvm.js
lvm.js
- changeset 28
- d14b47c3870f
- parent 27
- 35a2203253a6
- child 29
- 62f3df8ed204
equal
deleted
inserted
replaced
| 27:35a2203253a6 | 28:d14b47c3870f |
|---|---|
| 2 var OP_MOVE = 0; | 2 var OP_MOVE = 0; |
| 3 var OP_LOADK = 1; | 3 var OP_LOADK = 1; |
| 4 var OP_LOADNIL = 3; | 4 var OP_LOADNIL = 3; |
| 5 var OP_GETUPVAL = 4; | 5 var OP_GETUPVAL = 4; |
| 6 var OP_GETGLOBAL = 5; | 6 var OP_GETGLOBAL = 5; |
| 7 var OP_GETTABLE = 6; | |
| 7 var OP_SETGLOBAL = 7; | 8 var OP_SETGLOBAL = 7; |
| 8 var OP_SETUPVAL = 8; | 9 var OP_SETUPVAL = 8; |
| 10 var OP_SETTABLE = 9; | |
| 11 var OP_NEWTABLE = 10; | |
| 9 var OP_CALL = 28; | 12 var OP_CALL = 28; |
| 10 var OP_RETURN = 30; | 13 var OP_RETURN = 30; |
| 11 var OP_CLOSURE = 36; | 14 var OP_CLOSURE = 36; |
| 12 | 15 |
| 13 var debugMode = false; | 16 var debugMode = false; |
| 311 this.frame.f.environment.setIndex(name, this.frame.reg[instruction[1]]); | 314 this.frame.f.environment.setIndex(name, this.frame.reg[instruction[1]]); |
| 312 break; | 315 break; |
| 313 case OP_LOADK: | 316 case OP_LOADK: |
| 314 var value = this.frame.f.constants[INS_Bx(instruction)]; | 317 var value = this.frame.f.constants[INS_Bx(instruction)]; |
| 315 this.frame.reg[INS_A(instruction)] = value; | 318 this.frame.reg[INS_A(instruction)] = value; |
| 319 break; | |
| 320 case OP_NEWTABLE: | |
| 321 this.frame.reg[INS_A(instruction)] = new LValue("table", {}); | |
| 322 break; | |
| 323 case OP_GETTABLE: | |
| 324 var C = INS_C(instruction); | |
| 325 var keysource = (C&256)?this.frame.f.constants:this.frame.reg; | |
| 326 var key = keysource[C&0xff]; | |
| 327 var value = this.frame.reg[INS_B(instruction)].index(key).value; | |
| 328 this.frame.reg[INS_A(instruction)] = new LValueFromValue(value); | |
| 329 break; | |
| 330 case OP_SETTABLE: | |
| 331 var C = INS_C(instruction); | |
| 332 var valuesource = (C&256)?this.frame.f.constants:this.frame.reg; | |
| 333 var value = valuesource[C&0xff]; | |
| 334 | |
| 335 var B = INS_B(instruction); | |
| 336 var keysource = (B&256)?this.frame.f.constants:this.frame.reg; | |
| 337 var key = keysource[B&0xff]; | |
| 338 this.frame.reg[INS_A(instruction)].setIndex(key, value); | |
| 316 break; | 339 break; |
| 317 case OP_CALL: | 340 case OP_CALL: |
| 318 var f = this.frame.reg[INS_A(instruction)].call(); // return JS or LValue | 341 var f = this.frame.reg[INS_A(instruction)].call(); // return JS or LValue |
| 319 var A = INS_A(instruction), B = INS_B(instruction), undefined; | 342 var A = INS_A(instruction), B = INS_B(instruction), undefined; |
| 320 var args = this.frame.reg.slice(A+1, B==0?undefined:(A+B)); | 343 var args = this.frame.reg.slice(A+1, B==0?undefined:(A+B)); |
