Implement DoStackCheck in x64 crankshaft
Review URL: http://codereview.chromium.org/6257002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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@ -1153,7 +1153,15 @@ void LCodeGen::DoDeleteProperty(LDeleteProperty* instr) {
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void LCodeGen::DoStackCheck(LStackCheck* instr) {
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Abort("Unimplemented: %s", "DoStackCheck");
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// Perform stack overflow check.
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NearLabel done;
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ExternalReference stack_limit = ExternalReference::address_of_stack_limit();
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__ CompareRoot(rsp, Heap::kStackLimitRootIndex);
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__ j(above_equal, &done);
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StackCheckStub stub;
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CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
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__ bind(&done);
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}
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