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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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| 408 | 408 |
| 409 // Check that the value isn't a smi. | 409 // Check that the value isn't a smi. |
| 410 __ JumpIfSmi(r1, miss); | 410 __ JumpIfSmi(r1, miss); |
| 411 | 411 |
| 412 // Check that the value is a JSFunction. | 412 // Check that the value is a JSFunction. |
| 413 __ CompareObjectType(r1, scratch, scratch, JS_FUNCTION_TYPE); | 413 __ CompareObjectType(r1, scratch, scratch, JS_FUNCTION_TYPE); |
| 414 __ b(ne, miss); | 414 __ b(ne, miss); |
| 415 | 415 |
| 416 // Invoke the function. | 416 // Invoke the function. |
| 417 ParameterCount actual(argc); | 417 ParameterCount actual(argc); |
| 418 __ InvokeFunction(r1, actual, JUMP_FUNCTION, | 418 __ InvokeFunction(r1, actual, JUMP_FUNCTION, NullCallWrapper()); |
| 419 NullCallWrapper(), CALL_AS_METHOD); | |
| 420 } | 419 } |
| 421 | 420 |
| 422 | 421 |
| 423 void CallICBase::GenerateNormal(MacroAssembler* masm, int argc) { | 422 void CallICBase::GenerateNormal(MacroAssembler* masm, int argc) { |
| 424 // ----------- S t a t e ------------- | 423 // ----------- S t a t e ------------- |
| 425 // -- r2 : name | 424 // -- r2 : name |
| 426 // -- lr : return address | 425 // -- lr : return address |
| 427 // ----------------------------------- | 426 // ----------------------------------- |
| 428 Label miss; | 427 Label miss; |
| 429 | 428 |
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| 490 __ b(ne, &invoke); | 489 __ b(ne, &invoke); |
| 491 | 490 |
| 492 // Patch the receiver on the stack. | 491 // Patch the receiver on the stack. |
| 493 __ bind(&global); | 492 __ bind(&global); |
| 494 __ LoadRoot(r2, Heap::kUndefinedValueRootIndex); | 493 __ LoadRoot(r2, Heap::kUndefinedValueRootIndex); |
| 495 __ str(r2, MemOperand(sp, argc * kPointerSize)); | 494 __ str(r2, MemOperand(sp, argc * kPointerSize)); |
| 496 __ bind(&invoke); | 495 __ bind(&invoke); |
| 497 } | 496 } |
| 498 | 497 |
| 499 // Invoke the function. | 498 // Invoke the function. |
| 500 CallKind call_kind = CallICBase::Contextual::decode(extra_state) | |
| 501 ? CALL_AS_FUNCTION | |
| 502 : CALL_AS_METHOD; | |
| 503 ParameterCount actual(argc); | 499 ParameterCount actual(argc); |
| 504 __ InvokeFunction(r1, | 500 __ InvokeFunction(r1, actual, JUMP_FUNCTION, NullCallWrapper()); |
| 505 actual, | |
| 506 JUMP_FUNCTION, | |
| 507 NullCallWrapper(), | |
| 508 call_kind); | |
| 509 } | 501 } |
| 510 | 502 |
| 511 | 503 |
| 512 void CallIC::GenerateMegamorphic(MacroAssembler* masm, | 504 void CallIC::GenerateMegamorphic(MacroAssembler* masm, |
| 513 int argc, | 505 int argc, |
| 514 ExtraICState extra_ic_state) { | 506 ExtraICState extra_ic_state) { |
| 515 // ----------- S t a t e ------------- | 507 // ----------- S t a t e ------------- |
| 516 // -- r2 : name | 508 // -- r2 : name |
| 517 // -- lr : return address | 509 // -- lr : return address |
| 518 // ----------------------------------- | 510 // ----------------------------------- |
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| 1678 } else { | 1670 } else { |
| 1679 ASSERT(Assembler::GetCondition(branch_instr) == ne); | 1671 ASSERT(Assembler::GetCondition(branch_instr) == ne); |
| 1680 patcher.EmitCondition(eq); | 1672 patcher.EmitCondition(eq); |
| 1681 } | 1673 } |
| 1682 } | 1674 } |
| 1683 | 1675 |
| 1684 | 1676 |
| 1685 } } // namespace v8::internal | 1677 } } // namespace v8::internal |
| 1686 | 1678 |
| 1687 #endif // V8_TARGET_ARCH_ARM | 1679 #endif // V8_TARGET_ARCH_ARM |
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