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X87: Vector ICs: Introduce Store and KeyedStore IC code stubs.

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port a86384f192 (r28597).

original commit message:

    Also introduce new interface descriptors for the trampoline and full
    versions of those stubs.

    Currently, the stubs aren't functional.

BUG=

Review URL: https://codereview.chromium.org/1148963003

Cr-Commit-Position: refs/heads/master@{#28605}
This commit is contained in:
chunyang.dai 2015-05-25 06:13:34 -07:00 committed by Commit bot
parent 8712d032e7
commit 47448c9b19
2 changed files with 58 additions and 0 deletions
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52
src/x87/code-stubs-x87.cc
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@ -4310,6 +4310,58 @@ void KeyedLoadICStub::GenerateImpl(MacroAssembler* masm, bool in_frame) {
}
void VectorStoreICTrampolineStub::Generate(MacroAssembler* masm) {
EmitLoadTypeFeedbackVector(masm, VectorStoreICDescriptor::VectorRegister());
VectorStoreICStub stub(isolate(), state());
stub.GenerateForTrampoline(masm);
}
void VectorKeyedStoreICTrampolineStub::Generate(MacroAssembler* masm) {
EmitLoadTypeFeedbackVector(masm, VectorStoreICDescriptor::VectorRegister());
VectorKeyedStoreICStub stub(isolate(), state());
stub.GenerateForTrampoline(masm);
}
void VectorStoreICStub::Generate(MacroAssembler* masm) {
GenerateImpl(masm, false);
}
void VectorStoreICStub::GenerateForTrampoline(MacroAssembler* masm) {
GenerateImpl(masm, true);
}
void VectorStoreICStub::GenerateImpl(MacroAssembler* masm, bool in_frame) {
Label miss;
// TODO(mvstanton): Implement.
__ bind(&miss);
StoreIC::GenerateMiss(masm);
}
void VectorKeyedStoreICStub::Generate(MacroAssembler* masm) {
GenerateImpl(masm, false);
}
void VectorKeyedStoreICStub::GenerateForTrampoline(MacroAssembler* masm) {
GenerateImpl(masm, true);
}
void VectorKeyedStoreICStub::GenerateImpl(MacroAssembler* masm, bool in_frame) {
Label miss;
// TODO(mvstanton): Implement.
__ bind(&miss);
KeyedStoreIC::GenerateMiss(masm);
}
void CallICTrampolineStub::Generate(MacroAssembler* masm) {
EmitLoadTypeFeedbackVector(masm, ebx);
CallICStub stub(isolate(), state());

6
src/x87/interface-descriptors-x87.cc
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@ -26,6 +26,12 @@ const Register StoreDescriptor::NameRegister() { return ecx; }
const Register StoreDescriptor::ValueRegister() { return eax; }
const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return edi; }
const Register VectorStoreICDescriptor::VectorRegister() { return ebx; }
const Register StoreTransitionDescriptor::MapRegister() { return ebx; }