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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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| 410 | 410 |
| 411 // Check that the value isn't a smi. | 411 // Check that the value isn't a smi. |
| 412 __ JumpIfSmi(a1, miss); | 412 __ JumpIfSmi(a1, miss); |
| 413 | 413 |
| 414 // Check that the value is a JSFunction. | 414 // Check that the value is a JSFunction. |
| 415 __ GetObjectType(a1, scratch, scratch); | 415 __ GetObjectType(a1, scratch, scratch); |
| 416 __ Branch(miss, ne, scratch, Operand(JS_FUNCTION_TYPE)); | 416 __ Branch(miss, ne, scratch, Operand(JS_FUNCTION_TYPE)); |
| 417 | 417 |
| 418 // Invoke the function. | 418 // Invoke the function. |
| 419 ParameterCount actual(argc); | 419 ParameterCount actual(argc); |
| 420 __ InvokeFunction(a1, actual, JUMP_FUNCTION, | 420 __ InvokeFunction(a1, actual, JUMP_FUNCTION, NullCallWrapper()); |
| 421 NullCallWrapper(), CALL_AS_METHOD); | |
| 422 } | 421 } |
| 423 | 422 |
| 424 | 423 |
| 425 void CallICBase::GenerateNormal(MacroAssembler* masm, int argc) { | 424 void CallICBase::GenerateNormal(MacroAssembler* masm, int argc) { |
| 426 // ----------- S t a t e ------------- | 425 // ----------- S t a t e ------------- |
| 427 // -- a2 : name | 426 // -- a2 : name |
| 428 // -- ra : return address | 427 // -- ra : return address |
| 429 // ----------------------------------- | 428 // ----------------------------------- |
| 430 Label miss; | 429 Label miss; |
| 431 | 430 |
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| 491 __ Branch(&global, eq, a3, Operand(JS_GLOBAL_OBJECT_TYPE)); | 490 __ Branch(&global, eq, a3, Operand(JS_GLOBAL_OBJECT_TYPE)); |
| 492 __ Branch(&invoke, ne, a3, Operand(JS_BUILTINS_OBJECT_TYPE)); | 491 __ Branch(&invoke, ne, a3, Operand(JS_BUILTINS_OBJECT_TYPE)); |
| 493 | 492 |
| 494 // Patch the receiver on the stack. | 493 // Patch the receiver on the stack. |
| 495 __ bind(&global); | 494 __ bind(&global); |
| 496 __ LoadRoot(a2, Heap::kUndefinedValueRootIndex); | 495 __ LoadRoot(a2, Heap::kUndefinedValueRootIndex); |
| 497 __ sw(a2, MemOperand(sp, argc * kPointerSize)); | 496 __ sw(a2, MemOperand(sp, argc * kPointerSize)); |
| 498 __ bind(&invoke); | 497 __ bind(&invoke); |
| 499 } | 498 } |
| 500 // Invoke the function. | 499 // Invoke the function. |
| 501 CallKind call_kind = CallICBase::Contextual::decode(extra_state) | |
| 502 ? CALL_AS_FUNCTION | |
| 503 : CALL_AS_METHOD; | |
| 504 ParameterCount actual(argc); | 500 ParameterCount actual(argc); |
| 505 __ InvokeFunction(a1, | 501 __ InvokeFunction(a1, actual, JUMP_FUNCTION, NullCallWrapper()); |
| 506 actual, | |
| 507 JUMP_FUNCTION, | |
| 508 NullCallWrapper(), | |
| 509 call_kind); | |
| 510 } | 502 } |
| 511 | 503 |
| 512 | 504 |
| 513 void CallIC::GenerateMegamorphic(MacroAssembler* masm, | 505 void CallIC::GenerateMegamorphic(MacroAssembler* masm, |
| 514 int argc, | 506 int argc, |
| 515 ExtraICState extra_ic_state) { | 507 ExtraICState extra_ic_state) { |
| 516 // ----------- S t a t e ------------- | 508 // ----------- S t a t e ------------- |
| 517 // -- a2 : name | 509 // -- a2 : name |
| 518 // -- ra : return address | 510 // -- ra : return address |
| 519 // ----------------------------------- | 511 // ----------------------------------- |
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| 1686 } else { | 1678 } else { |
| 1687 ASSERT(Assembler::IsBne(branch_instr)); | 1679 ASSERT(Assembler::IsBne(branch_instr)); |
| 1688 patcher.ChangeBranchCondition(eq); | 1680 patcher.ChangeBranchCondition(eq); |
| 1689 } | 1681 } |
| 1690 } | 1682 } |
| 1691 | 1683 |
| 1692 | 1684 |
| 1693 } } // namespace v8::internal | 1685 } } // namespace v8::internal |
| 1694 | 1686 |
| 1695 #endif // V8_TARGET_ARCH_MIPS | 1687 #endif // V8_TARGET_ARCH_MIPS |
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