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Issue 8361028: Handlify StubCompiler::CompileCallInitialize. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 2 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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479 // r0: elements 479 // r0: elements
480 // Search the dictionary - put result in register r1. 480 // Search the dictionary - put result in register r1.
481 GenerateDictionaryLoad(masm, &miss, r0, r2, r1, r3, r4); 481 GenerateDictionaryLoad(masm, &miss, r0, r2, r1, r3, r4);
482 482
483 GenerateFunctionTailCall(masm, argc, &miss, r4); 483 GenerateFunctionTailCall(masm, argc, &miss, r4);
484 484
485 __ bind(&miss); 485 __ bind(&miss);
486 } 486 }
487 487
488 488
489 static void GenerateCallMiss(MacroAssembler* masm, 489 void CallICBase::GenerateMiss(MacroAssembler* masm,
490 int argc, 490 int argc,
491 IC::UtilityId id, 491 IC::UtilityId id,
492 Code::ExtraICState extra_ic_state) { 492 Code::ExtraICState extra_state) {
493 // ----------- S t a t e ------------- 493 // ----------- S t a t e -------------
494 // -- r2 : name 494 // -- r2 : name
495 // -- lr : return address 495 // -- lr : return address
496 // ----------------------------------- 496 // -----------------------------------
497 Isolate* isolate = masm->isolate(); 497 Isolate* isolate = masm->isolate();
498 498
499 if (id == IC::kCallIC_Miss) { 499 if (id == IC::kCallIC_Miss) {
500 __ IncrementCounter(isolate->counters()->call_miss(), 1, r3, r4); 500 __ IncrementCounter(isolate->counters()->call_miss(), 1, r3, r4);
501 } else { 501 } else {
502 __ IncrementCounter(isolate->counters()->keyed_call_miss(), 1, r3, r4); 502 __ IncrementCounter(isolate->counters()->keyed_call_miss(), 1, r3, r4);
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534 __ b(ne, &invoke); 534 __ b(ne, &invoke);
535 535
536 // Patch the receiver on the stack. 536 // Patch the receiver on the stack.
537 __ bind(&global); 537 __ bind(&global);
538 __ ldr(r2, FieldMemOperand(r2, GlobalObject::kGlobalReceiverOffset)); 538 __ ldr(r2, FieldMemOperand(r2, GlobalObject::kGlobalReceiverOffset));
539 __ str(r2, MemOperand(sp, argc * kPointerSize)); 539 __ str(r2, MemOperand(sp, argc * kPointerSize));
540 __ bind(&invoke); 540 __ bind(&invoke);
541 } 541 }
542 542
543 // Invoke the function. 543 // Invoke the function.
544 CallKind call_kind = CallICBase::Contextual::decode(extra_ic_state) 544 CallKind call_kind = CallICBase::Contextual::decode(extra_state)
545 ? CALL_AS_FUNCTION 545 ? CALL_AS_FUNCTION
546 : CALL_AS_METHOD; 546 : CALL_AS_METHOD;
547 ParameterCount actual(argc); 547 ParameterCount actual(argc);
548 __ InvokeFunction(r1, 548 __ InvokeFunction(r1,
549 actual, 549 actual,
550 JUMP_FUNCTION, 550 JUMP_FUNCTION,
551 NullCallWrapper(), 551 NullCallWrapper(),
552 call_kind); 552 call_kind);
553 } 553 }
554 554
555 555
556 void CallIC::GenerateMiss(MacroAssembler* masm,
557 int argc,
558 Code::ExtraICState extra_ic_state) {
559 // ----------- S t a t e -------------
560 // -- r2 : name
561 // -- lr : return address
562 // -----------------------------------
563
564 GenerateCallMiss(masm, argc, IC::kCallIC_Miss, extra_ic_state);
565 }
566
567
568 void CallIC::GenerateMegamorphic(MacroAssembler* masm, 556 void CallIC::GenerateMegamorphic(MacroAssembler* masm,
569 int argc, 557 int argc,
570 Code::ExtraICState extra_ic_state) { 558 Code::ExtraICState extra_ic_state) {
571 // ----------- S t a t e ------------- 559 // ----------- S t a t e -------------
572 // -- r2 : name 560 // -- r2 : name
573 // -- lr : return address 561 // -- lr : return address
574 // ----------------------------------- 562 // -----------------------------------
575 563
576 // Get the receiver of the function from the stack into r1. 564 // Get the receiver of the function from the stack into r1.
577 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); 565 __ ldr(r1, MemOperand(sp, argc * kPointerSize));
578 GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state); 566 GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state);
579 GenerateMiss(masm, argc, extra_ic_state); 567 GenerateMiss(masm, argc, extra_ic_state);
580 } 568 }
581 569
582 570
583 void CallIC::GenerateNormal(MacroAssembler* masm, int argc) { 571 void CallIC::GenerateNormal(MacroAssembler* masm, int argc) {
584 // ----------- S t a t e ------------- 572 // ----------- S t a t e -------------
585 // -- r2 : name 573 // -- r2 : name
586 // -- lr : return address 574 // -- lr : return address
587 // ----------------------------------- 575 // -----------------------------------
588 576
589 GenerateCallNormal(masm, argc); 577 GenerateCallNormal(masm, argc);
590 GenerateMiss(masm, argc, Code::kNoExtraICState); 578 GenerateMiss(masm, argc, Code::kNoExtraICState);
591 } 579 }
592 580
593 581
594 void KeyedCallIC::GenerateMiss(MacroAssembler* masm, int argc) {
595 // ----------- S t a t e -------------
596 // -- r2 : name
597 // -- lr : return address
598 // -----------------------------------
599
600 GenerateCallMiss(masm, argc, IC::kKeyedCallIC_Miss, Code::kNoExtraICState);
601 }
602
603
604 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) { 582 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) {
605 // ----------- S t a t e ------------- 583 // ----------- S t a t e -------------
606 // -- r2 : name 584 // -- r2 : name
607 // -- lr : return address 585 // -- lr : return address
608 // ----------------------------------- 586 // -----------------------------------
609 587
610 // Get the receiver of the function from the stack into r1. 588 // Get the receiver of the function from the stack into r1.
611 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); 589 __ ldr(r1, MemOperand(sp, argc * kPointerSize));
612 590
613 Label do_call, slow_call, slow_load, slow_reload_receiver; 591 Label do_call, slow_call, slow_load, slow_reload_receiver;
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1705 Register reg = Assembler::GetRn(instr_at_patch); 1683 Register reg = Assembler::GetRn(instr_at_patch);
1706 patcher.masm()->tst(reg, Operand(kSmiTagMask)); 1684 patcher.masm()->tst(reg, Operand(kSmiTagMask));
1707 patcher.EmitCondition(eq); 1685 patcher.EmitCondition(eq);
1708 } 1686 }
1709 } 1687 }
1710 1688
1711 1689
1712 } } // namespace v8::internal 1690 } } // namespace v8::internal
1713 1691
1714 #endif // V8_TARGET_ARCH_ARM 1692 #endif // V8_TARGET_ARCH_ARM
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