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Unified Diff: src/mips64/lithium-codegen-mips64.cc

Issue 403393008: MIPS: Introduce FLAG_vector_ics. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 5 months ago
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Index: src/mips64/lithium-codegen-mips64.cc
diff --git a/src/mips64/lithium-codegen-mips64.cc b/src/mips64/lithium-codegen-mips64.cc
index c4a392e949251bab4c51dd1e39f37ccd123327a8..159e576449452da4d23239f5afd67de9f18d3cd2 100644
--- a/src/mips64/lithium-codegen-mips64.cc
+++ b/src/mips64/lithium-codegen-mips64.cc
@@ -2881,6 +2881,15 @@ void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
ASSERT(ToRegister(instr->result()).is(v0));
__ li(LoadIC::NameRegister(), Operand(instr->name()));
+ if (FLAG_vector_ics) {
+ Register vector = ToRegister(instr->temp_vector());
+ ASSERT(vector.is(LoadIC::VectorRegister()));
+ __ li(vector, instr->hydrogen()->feedback_vector());
+ // No need to allocate this register.
+ ASSERT(LoadIC::SlotRegister().is(a0));
+ __ li(LoadIC::SlotRegister(),
+ Operand(Smi::FromInt(instr->hydrogen()->slot())));
+ }
ContextualMode mode = instr->for_typeof() ? NOT_CONTEXTUAL : CONTEXTUAL;
Handle<Code> ic = LoadIC::initialize_stub(isolate(), mode);
CallCode(ic, RelocInfo::CODE_TARGET, instr);
@@ -3020,6 +3029,15 @@ void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
// Name is always in a2.
__ li(LoadIC::NameRegister(), Operand(instr->name()));
+ if (FLAG_vector_ics) {
+ Register vector = ToRegister(instr->temp_vector());
+ ASSERT(vector.is(LoadIC::VectorRegister()));
+ __ li(vector, instr->hydrogen()->feedback_vector());
+ // No need to allocate this register.
+ ASSERT(LoadIC::SlotRegister().is(a0));
+ __ li(LoadIC::SlotRegister(),
+ Operand(Smi::FromInt(instr->hydrogen()->slot())));
+ }
Handle<Code> ic = LoadIC::initialize_stub(isolate(), NOT_CONTEXTUAL);
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
@@ -3382,6 +3400,16 @@ void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
ASSERT(ToRegister(instr->object()).is(LoadIC::ReceiverRegister()));
ASSERT(ToRegister(instr->key()).is(LoadIC::NameRegister()));
+ if (FLAG_vector_ics) {
+ Register vector = ToRegister(instr->temp_vector());
+ ASSERT(vector.is(LoadIC::VectorRegister()));
+ __ li(vector, instr->hydrogen()->feedback_vector());
+ // No need to allocate this register.
+ ASSERT(LoadIC::SlotRegister().is(a0));
+ __ li(LoadIC::SlotRegister(),
+ Operand(Smi::FromInt(instr->hydrogen()->slot())));
+ }
+
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
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