comparison: lvm.js
lvm.js
- changeset 127
- 9a4c549c7828
- parent 125
- 39b6ba804009
- child 128
- 29c56996fa03
equal
deleted
inserted
replaced
| 126:07ec490c7a6f | 127:9a4c549c7828 |
|---|---|
| 26 var OP_LT = 24; | 26 var OP_LT = 24; |
| 27 var OP_LE = 25; | 27 var OP_LE = 25; |
| 28 var OP_TEST = 26; | 28 var OP_TEST = 26; |
| 29 var OP_TESTSET = 27; | 29 var OP_TESTSET = 27; |
| 30 var OP_CALL = 28; | 30 var OP_CALL = 28; |
| 31 //var OP_TAILCALL = 29; | 31 var OP_TAILCALL = 29; |
| 32 var OP_RETURN = 30; | 32 var OP_RETURN = 30; |
| 33 var OP_FORLOOP = 31; | 33 var OP_FORLOOP = 31; |
| 34 var OP_FORPREP = 32; | 34 var OP_FORPREP = 32; |
| 35 var OP_TFORLOOP = 33; | 35 var OP_TFORLOOP = 33; |
| 36 var OP_SETLIST = 34; | 36 var OP_SETLIST = 34; |
| 495 if(i<available) | 495 if(i<available) |
| 496 frame.reg[A+i] = prevframe.reg[base+i+1]; | 496 frame.reg[A+i] = prevframe.reg[base+i+1]; |
| 497 else | 497 else |
| 498 frame.reg[A+i] = new LValue(this, "nil", null); | 498 frame.reg[A+i] = new LValue(this, "nil", null); |
| 499 } | 499 } |
| 500 break; | |
| 501 case OP_TAILCALL: | |
| 502 var f = frame.reg[INS_A(instruction)].precall(); | |
| 503 var A = INS_A(instruction), B = INS_B(instruction); | |
| 504 var undefined, args; | |
| 505 if(B != 1) | |
| 506 args = frame.reg.slice(A+1, B==0?undefined:(A+B)); | |
| 507 else | |
| 508 args = []; | |
| 509 if(args.length > f.numParameters) | |
| 510 args.length = f.numParameters; | |
| 511 for(var i=args.length;i<f.maxStackSize;i++) | |
| 512 args[i] = new LValue(this, "nil", null); | |
| 513 // Patch frame for new function | |
| 514 frame.f = f; frame.pc = 0; frame.reg = args; | |
| 500 break; | 515 break; |
| 501 case OP_CALL: | 516 case OP_CALL: |
| 502 var f = frame.reg[INS_A(instruction)].precall(); // return JS or LValue | 517 var f = frame.reg[INS_A(instruction)].precall(); // return JS or LValue |
| 503 var A = INS_A(instruction), B = INS_B(instruction), C = INS_C(instruction); | 518 var A = INS_A(instruction), B = INS_B(instruction), C = INS_C(instruction); |
| 504 var undefined; | 519 var undefined; |
