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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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457 __ CompareObjectType(r1, scratch, scratch, JS_FUNCTION_TYPE); | 457 __ CompareObjectType(r1, scratch, scratch, JS_FUNCTION_TYPE); |
458 __ b(ne, miss); | 458 __ b(ne, miss); |
459 | 459 |
460 // Invoke the function. | 460 // Invoke the function. |
461 ParameterCount actual(argc); | 461 ParameterCount actual(argc); |
462 __ InvokeFunction(r1, actual, JUMP_FUNCTION, | 462 __ InvokeFunction(r1, actual, JUMP_FUNCTION, |
463 NullCallWrapper(), CALL_AS_METHOD); | 463 NullCallWrapper(), CALL_AS_METHOD); |
464 } | 464 } |
465 | 465 |
466 | 466 |
467 static void GenerateCallNormal(MacroAssembler* masm, int argc) { | 467 void CallICBase::GenerateNormal(MacroAssembler* masm, int argc) { |
468 // ----------- S t a t e ------------- | 468 // ----------- S t a t e ------------- |
469 // -- r2 : name | 469 // -- r2 : name |
470 // -- lr : return address | 470 // -- lr : return address |
471 // ----------------------------------- | 471 // ----------------------------------- |
472 Label miss; | 472 Label miss; |
473 | 473 |
474 // Get the receiver of the function from the stack into r1. | 474 // Get the receiver of the function from the stack into r1. |
475 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); | 475 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); |
476 | 476 |
477 GenerateStringDictionaryReceiverCheck(masm, r1, r0, r3, r4, &miss); | 477 GenerateStringDictionaryReceiverCheck(masm, r1, r0, r3, r4, &miss); |
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561 // -- lr : return address | 561 // -- lr : return address |
562 // ----------------------------------- | 562 // ----------------------------------- |
563 | 563 |
564 // Get the receiver of the function from the stack into r1. | 564 // Get the receiver of the function from the stack into r1. |
565 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); | 565 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); |
566 GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state); | 566 GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state); |
567 GenerateMiss(masm, argc, extra_ic_state); | 567 GenerateMiss(masm, argc, extra_ic_state); |
568 } | 568 } |
569 | 569 |
570 | 570 |
571 void CallIC::GenerateNormal(MacroAssembler* masm, int argc) { | |
572 // ----------- S t a t e ------------- | |
573 // -- r2 : name | |
574 // -- lr : return address | |
575 // ----------------------------------- | |
576 | |
577 GenerateCallNormal(masm, argc); | |
578 GenerateMiss(masm, argc, Code::kNoExtraICState); | |
579 } | |
580 | |
581 | |
582 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) { | 571 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) { |
583 // ----------- S t a t e ------------- | 572 // ----------- S t a t e ------------- |
584 // -- r2 : name | 573 // -- r2 : name |
585 // -- lr : return address | 574 // -- lr : return address |
586 // ----------------------------------- | 575 // ----------------------------------- |
587 | 576 |
588 // Get the receiver of the function from the stack into r1. | 577 // Get the receiver of the function from the stack into r1. |
589 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); | 578 __ ldr(r1, MemOperand(sp, argc * kPointerSize)); |
590 | 579 |
591 Label do_call, slow_call, slow_load, slow_reload_receiver; | 580 Label do_call, slow_call, slow_load, slow_reload_receiver; |
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689 // ----------- S t a t e ------------- | 678 // ----------- S t a t e ------------- |
690 // -- r2 : name | 679 // -- r2 : name |
691 // -- lr : return address | 680 // -- lr : return address |
692 // ----------------------------------- | 681 // ----------------------------------- |
693 | 682 |
694 // Check if the name is a string. | 683 // Check if the name is a string. |
695 Label miss; | 684 Label miss; |
696 __ JumpIfSmi(r2, &miss); | 685 __ JumpIfSmi(r2, &miss); |
697 __ IsObjectJSStringType(r2, r0, &miss); | 686 __ IsObjectJSStringType(r2, r0, &miss); |
698 | 687 |
699 GenerateCallNormal(masm, argc); | 688 CallICBase::GenerateNormal(masm, argc); |
700 __ bind(&miss); | 689 __ bind(&miss); |
701 GenerateMiss(masm, argc); | 690 GenerateMiss(masm, argc); |
702 } | 691 } |
703 | 692 |
704 | 693 |
705 // Defined in ic.cc. | 694 // Defined in ic.cc. |
706 Object* LoadIC_Miss(Arguments args); | 695 Object* LoadIC_Miss(Arguments args); |
707 | 696 |
708 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) { | 697 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) { |
709 // ----------- S t a t e ------------- | 698 // ----------- S t a t e ------------- |
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1683 Register reg = Assembler::GetRn(instr_at_patch); | 1672 Register reg = Assembler::GetRn(instr_at_patch); |
1684 patcher.masm()->tst(reg, Operand(kSmiTagMask)); | 1673 patcher.masm()->tst(reg, Operand(kSmiTagMask)); |
1685 patcher.EmitCondition(eq); | 1674 patcher.EmitCondition(eq); |
1686 } | 1675 } |
1687 } | 1676 } |
1688 | 1677 |
1689 | 1678 |
1690 } } // namespace v8::internal | 1679 } } // namespace v8::internal |
1691 | 1680 |
1692 #endif // V8_TARGET_ARCH_ARM | 1681 #endif // V8_TARGET_ARCH_ARM |
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