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Issue 12340112: Polymorphism support for load IC. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 9 months ago
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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
(...skipping 3350 matching lines...)
3361 ExternalReference ref = 3361 ExternalReference ref =
3362 ExternalReference(IC_Utility(IC::kStoreIC_ArrayLength), masm->isolate()); 3362 ExternalReference(IC_Utility(IC::kStoreIC_ArrayLength), masm->isolate());
3363 __ TailCallExternalReference(ref, 2, 1); 3363 __ TailCallExternalReference(ref, 2, 1);
3364 3364
3365 __ bind(&miss); 3365 __ bind(&miss);
3366 3366
3367 StubCompiler::GenerateStoreMiss(masm, kind()); 3367 StubCompiler::GenerateStoreMiss(masm, kind());
3368 } 3368 }
3369 3369
3370 3370
3371 void LoadFieldStub::Generate(MacroAssembler* masm) {
3372 StubCompiler::DoGenerateFastPropertyLoad(masm, eax, reg_, inobject_, index_);
3373 __ ret(0);
3374 }
3375
3376
3371 void ArgumentsAccessStub::GenerateReadElement(MacroAssembler* masm) { 3377 void ArgumentsAccessStub::GenerateReadElement(MacroAssembler* masm) {
3372 // The key is in edx and the parameter count is in eax. 3378 // The key is in edx and the parameter count is in eax.
3373 3379
3374 // The displacement is used for skipping the frame pointer on the 3380 // The displacement is used for skipping the frame pointer on the
3375 // stack. It is the offset of the last parameter (if any) relative 3381 // stack. It is the offset of the last parameter (if any) relative
3376 // to the frame pointer. 3382 // to the frame pointer.
3377 static const int kDisplacement = 1 * kPointerSize; 3383 static const int kDisplacement = 1 * kPointerSize;
3378 3384
3379 // Check that the key is a smi. 3385 // Check that the key is a smi.
3380 Label slow; 3386 Label slow;
(...skipping 4300 matching lines...)
7681 // Restore ecx. 7687 // Restore ecx.
7682 __ pop(ecx); 7688 __ pop(ecx);
7683 __ ret(0); 7689 __ ret(0);
7684 } 7690 }
7685 7691
7686 #undef __ 7692 #undef __
7687 7693
7688 } } // namespace v8::internal 7694 } } // namespace v8::internal
7689 7695
7690 #endif // V8_TARGET_ARCH_IA32 7696 #endif // V8_TARGET_ARCH_IA32
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