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X64: Activate the IC stub for prototype lookups.

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Review URL: http://codereview.chromium.org/174606

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
whesse@chromium.org 2009-08-27 14:11:20 +00:00
parent dba8b2f99a
commit 536a1b5d81
1 changed files with 14 additions and 2 deletions
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16
src/x64/ic-x64.cc
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@ -785,7 +785,19 @@ void LoadIC::GenerateArrayLength(MacroAssembler* masm) {
void LoadIC::GenerateFunctionPrototype(MacroAssembler* masm) {
Generate(masm, ExternalReference(IC_Utility(kLoadIC_Miss)));
// ----------- S t a t e -------------
// -- rcx : name
// -- rsp[0] : return address
// -- rsp[8] : receiver
// -----------------------------------
Label miss;
__ movq(rax, Operand(rsp, kPointerSize));
StubCompiler::GenerateLoadFunctionPrototype(masm, rax, rdx, rbx, &miss);
__ bind(&miss);
StubCompiler::GenerateLoadMiss(masm, Code::LOAD_IC);
}
@ -805,7 +817,7 @@ void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
StubCache::GenerateProbe(masm, flags, rax, rcx, rbx, rdx);
// Cache miss: Jump to runtime.
Generate(masm, ExternalReference(IC_Utility(kLoadIC_Miss)));
StubCompiler::GenerateLoadMiss(masm, Code::LOAD_IC);
}