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Revert try-commit.

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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org 2010-05-27 12:23:46 +00:00
parent 72f192296d
commit 19dc4f4fd9
1 changed files with 0 additions and 21 deletions
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21
src/x64/regexp-macro-assembler-x64.cc
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@ -1245,38 +1245,17 @@ void RegExpMacroAssemblerX64::BranchOrBacktrack(Condition condition,
void RegExpMacroAssemblerX64::SafeCall(Label* to) {
__ call(to);
//// TESTING CODE - REVERT WHEN TEST IS DONE.
__ nop();
//// END TESTING CODE
}
void RegExpMacroAssemblerX64::SafeCallTarget(Label* label) {
__ bind(label);
//// TESTING CODE - REVERT WHEN TEST IS DONE.
__ movq(rax, Operand(rsp, 0));
__ movb(rax, Operand(rax, 0));
__ cmpb(rax, Immediate(0x90)); // Points to nop.
Label ok;
__ j(equal, &ok);
__ int3();
__ bind(&ok);
//// END TESTING CODE
__ subq(Operand(rsp, 0), code_object_pointer());
}
void RegExpMacroAssemblerX64::SafeReturn() {
__ addq(Operand(rsp, 0), code_object_pointer());
//// TESTING CODE - REVERT WHEN TEST IS DONE.
__ movq(rax, Operand(rsp, 0));
__ movb(rax, Operand(rax, 0));
__ cmpb(rax, Immediate(0x90)); // Points to nop.
Label ok;
__ j(equal, &ok);
__ int3();
__ bind(&ok);
//// END TESTING CODE
__ ret(0);
}