Revision: 6517
Author: [email protected]
Date: Thu Jan 27 08:41:43 2011
Log: Implement DoGlobalReceiver and DoCheckFunction lithium instructions on
x64
Review URL: http://codereview.chromium.org/6277024
http://code.google.com/p/v8/source/detail?r=6517
Modified:
/branches/bleeding_edge/src/x64/lithium-codegen-x64.cc
/branches/bleeding_edge/src/x64/lithium-x64.cc
=======================================
--- /branches/bleeding_edge/src/x64/lithium-codegen-x64.cc Thu Jan 27
05:02:48 2011
+++ /branches/bleeding_edge/src/x64/lithium-codegen-x64.cc Thu Jan 27
08:41:43 2011
@@ -1517,7 +1517,9 @@
void LCodeGen::DoGlobalReceiver(LGlobalReceiver* instr) {
- Abort("Unimplemented: %s", "DoGlobalReceiver");
+ Register result = ToRegister(instr->result());
+ __ movq(result, Operand(rsi,
Context::SlotOffset(Context::GLOBAL_INDEX)));
+ __ movq(result, FieldOperand(result,
GlobalObject::kGlobalReceiverOffset));
}
@@ -1820,7 +1822,10 @@
void LCodeGen::DoCheckFunction(LCheckFunction* instr) {
- Abort("Unimplemented: %s", "DoCheckFunction");
+ ASSERT(instr->InputAt(0)->IsRegister());
+ Register reg = ToRegister(instr->InputAt(0));
+ __ Cmp(reg, instr->hydrogen()->target());
+ DeoptimizeIf(not_equal, instr->environment());
}
=======================================
--- /branches/bleeding_edge/src/x64/lithium-x64.cc Thu Jan 27 05:02:48 2011
+++ /branches/bleeding_edge/src/x64/lithium-x64.cc Thu Jan 27 08:41:43 2011
@@ -1055,8 +1055,7 @@
LInstruction* LChunkBuilder::DoGlobalReceiver(HGlobalReceiver* instr) {
- Abort("Unimplemented: %s", "DoGlobalReceiver");
- return NULL;
+ return DefineAsRegister(new LGlobalReceiver);
}
@@ -1422,8 +1421,8 @@
LInstruction* LChunkBuilder::DoCheckFunction(HCheckFunction* instr) {
- Abort("Unimplemented: %s", "DoCheckFunction");
- return NULL;
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return AssignEnvironment(new LCheckFunction(value));
}
--
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