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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 // Search the dictionary - put result in register a1. 479 // Search the dictionary - put result in register a1.
480 GenerateDictionaryLoad(masm, &miss, a0, a2, a1, a3, t0); 480 GenerateDictionaryLoad(masm, &miss, a0, a2, a1, a3, t0);
481 481
482 GenerateFunctionTailCall(masm, argc, &miss, t0); 482 GenerateFunctionTailCall(masm, argc, &miss, t0);
483 483
484 // Cache miss: Jump to runtime. 484 // Cache miss: Jump to runtime.
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 // -- a2 : name 494 // -- a2 : name
495 // -- ra : return address 495 // -- ra : 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, a3, t0); 500 __ IncrementCounter(isolate->counters()->call_miss(), 1, a3, t0);
501 } else { 501 } else {
502 __ IncrementCounter(isolate->counters()->keyed_call_miss(), 1, a3, t0); 502 __ IncrementCounter(isolate->counters()->keyed_call_miss(), 1, a3, t0);
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533 __ Branch(&global, eq, a3, Operand(JS_GLOBAL_OBJECT_TYPE)); 533 __ Branch(&global, eq, a3, Operand(JS_GLOBAL_OBJECT_TYPE));
534 __ Branch(&invoke, ne, a3, Operand(JS_BUILTINS_OBJECT_TYPE)); 534 __ Branch(&invoke, ne, a3, Operand(JS_BUILTINS_OBJECT_TYPE));
535 535
536 // Patch the receiver on the stack. 536 // Patch the receiver on the stack.
537 __ bind(&global); 537 __ bind(&global);
538 __ lw(a2, FieldMemOperand(a2, GlobalObject::kGlobalReceiverOffset)); 538 __ lw(a2, FieldMemOperand(a2, GlobalObject::kGlobalReceiverOffset));
539 __ sw(a2, MemOperand(sp, argc * kPointerSize)); 539 __ sw(a2, MemOperand(sp, argc * kPointerSize));
540 __ bind(&invoke); 540 __ bind(&invoke);
541 } 541 }
542 // Invoke the function. 542 // Invoke the function.
543 CallKind call_kind = CallICBase::Contextual::decode(extra_ic_state) 543 CallKind call_kind = CallICBase::Contextual::decode(extra_state)
544 ? CALL_AS_FUNCTION 544 ? CALL_AS_FUNCTION
545 : CALL_AS_METHOD; 545 : CALL_AS_METHOD;
546 ParameterCount actual(argc); 546 ParameterCount actual(argc);
547 __ InvokeFunction(a1, 547 __ InvokeFunction(a1,
548 actual, 548 actual,
549 JUMP_FUNCTION, 549 JUMP_FUNCTION,
550 NullCallWrapper(), 550 NullCallWrapper(),
551 call_kind); 551 call_kind);
552 } 552 }
553 553
554 554
555 void CallIC::GenerateMiss(MacroAssembler* masm,
556 int argc,
557 Code::ExtraICState extra_ic_state) {
558 // ----------- S t a t e -------------
559 // -- a2 : name
560 // -- ra : return address
561 // -----------------------------------
562
563 GenerateCallMiss(masm, argc, IC::kCallIC_Miss, extra_ic_state);
564 }
565
566
567 void CallIC::GenerateMegamorphic(MacroAssembler* masm, 555 void CallIC::GenerateMegamorphic(MacroAssembler* masm,
568 int argc, 556 int argc,
569 Code::ExtraICState extra_ic_state) { 557 Code::ExtraICState extra_ic_state) {
570 // ----------- S t a t e ------------- 558 // ----------- S t a t e -------------
571 // -- a2 : name 559 // -- a2 : name
572 // -- ra : return address 560 // -- ra : return address
573 // ----------------------------------- 561 // -----------------------------------
574 562
575 // Get the receiver of the function from the stack into a1. 563 // Get the receiver of the function from the stack into a1.
576 __ lw(a1, MemOperand(sp, argc * kPointerSize)); 564 __ lw(a1, MemOperand(sp, argc * kPointerSize));
577 GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state); 565 GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state);
578 GenerateMiss(masm, argc, extra_ic_state); 566 GenerateMiss(masm, argc, extra_ic_state);
579 } 567 }
580 568
581 569
582 void CallIC::GenerateNormal(MacroAssembler* masm, int argc) { 570 void CallIC::GenerateNormal(MacroAssembler* masm, int argc) {
583 // ----------- S t a t e ------------- 571 // ----------- S t a t e -------------
584 // -- a2 : name 572 // -- a2 : name
585 // -- ra : return address 573 // -- ra : return address
586 // ----------------------------------- 574 // -----------------------------------
587 575
588 GenerateCallNormal(masm, argc); 576 GenerateCallNormal(masm, argc);
589 GenerateMiss(masm, argc, Code::kNoExtraICState); 577 GenerateMiss(masm, argc, Code::kNoExtraICState);
590 } 578 }
591 579
592 580
593 void KeyedCallIC::GenerateMiss(MacroAssembler* masm, int argc) {
594 // ----------- S t a t e -------------
595 // -- a2 : name
596 // -- ra : return address
597 // -----------------------------------
598
599 GenerateCallMiss(masm, argc, IC::kKeyedCallIC_Miss, Code::kNoExtraICState);
600 }
601
602
603 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) { 581 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) {
604 // ----------- S t a t e ------------- 582 // ----------- S t a t e -------------
605 // -- a2 : name 583 // -- a2 : name
606 // -- ra : return address 584 // -- ra : return address
607 // ----------------------------------- 585 // -----------------------------------
608 586
609 // Get the receiver of the function from the stack into a1. 587 // Get the receiver of the function from the stack into a1.
610 __ lw(a1, MemOperand(sp, argc * kPointerSize)); 588 __ lw(a1, MemOperand(sp, argc * kPointerSize));
611 589
612 Label do_call, slow_call, slow_load, slow_reload_receiver; 590 Label do_call, slow_call, slow_load, slow_reload_receiver;
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1664 Register reg = Register::from_code(Assembler::GetRs(instr_at_patch)); 1642 Register reg = Register::from_code(Assembler::GetRs(instr_at_patch));
1665 patcher.masm()->andi(at, reg, kSmiTagMask); 1643 patcher.masm()->andi(at, reg, kSmiTagMask);
1666 patcher.ChangeBranchCondition(eq); 1644 patcher.ChangeBranchCondition(eq);
1667 } 1645 }
1668 } 1646 }
1669 1647
1670 1648
1671 } } // namespace v8::internal 1649 } } // namespace v8::internal
1672 1650
1673 #endif // V8_TARGET_ARCH_MIPS 1651 #endif // V8_TARGET_ARCH_MIPS
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