Revision: 6825
Author: [email protected]
Date: Wed Feb 16 07:15:52 2011
Log: X64 Crankshaft: Implement LCallFunction.
Review URL: http://codereview.chromium.org/6529052
http://code.google.com/p/v8/source/detail?r=6825
Modified:
/branches/bleeding_edge/src/x64/lithium-codegen-x64.cc
/branches/bleeding_edge/src/x64/lithium-x64.h
=======================================
--- /branches/bleeding_edge/src/x64/lithium-codegen-x64.cc Wed Feb 16
07:15:20 2011
+++ /branches/bleeding_edge/src/x64/lithium-codegen-x64.cc Wed Feb 16
07:15:52 2011
@@ -2142,7 +2142,13 @@
void LCodeGen::DoCallFunction(LCallFunction* instr) {
- Abort("Unimplemented: %s", "DoCallFunction");
+ ASSERT(ToRegister(instr->context()).is(rsi));
+ ASSERT(ToRegister(instr->result()).is(rax));
+
+ int arity = instr->arity();
+ CallFunctionStub stub(arity, NOT_IN_LOOP, RECEIVER_MIGHT_BE_VALUE);
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ __ Drop(1);
}
=======================================
--- /branches/bleeding_edge/src/x64/lithium-x64.h Wed Feb 16 07:15:20 2011
+++ /branches/bleeding_edge/src/x64/lithium-x64.h Wed Feb 16 07:15:52 2011
@@ -1313,11 +1313,16 @@
};
-class LCallFunction: public LTemplateInstruction<1, 0, 0> {
+class LCallFunction: public LTemplateInstruction<1, 1, 0> {
public:
+ explicit LCallFunction(LOperand* context) {
+ inputs_[0] = context;
+ }
+
DECLARE_CONCRETE_INSTRUCTION(CallFunction, "call-function")
DECLARE_HYDROGEN_ACCESSOR(CallFunction)
+ LOperand* context() { return inputs_[0]; }
int arity() const { return hydrogen()->argument_count() - 2; }
};
--
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