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PPC: VectorICs: vector [keyed]store ic MISS handling infrastructure.

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Port a913f4bf5c

R=mvstanton@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=

Review URL: https://codereview.chromium.org/1261663002

Cr-Commit-Position: refs/heads/master@{#29878}
This commit is contained in:
mbrandy 2015-07-27 10:58:18 -07:00 committed by Commit bot
parent 6f4c0614d5
commit 12f433e274
1 changed files with 20 additions and 8 deletions
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28
src/ic/ppc/ic-ppc.cc
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@ -474,12 +474,24 @@ void KeyedLoadIC::GenerateMegamorphic(MacroAssembler* masm,
}
void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
__ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
StoreDescriptor::ValueRegister());
static void StoreIC_PushArgs(MacroAssembler* masm) {
if (FLAG_vector_stores) {
__ Push(StoreDescriptor::ReceiverRegister(),
StoreDescriptor::NameRegister(), StoreDescriptor::ValueRegister(),
VectorStoreICDescriptor::SlotRegister(),
VectorStoreICDescriptor::VectorRegister());
} else {
__ Push(StoreDescriptor::ReceiverRegister(),
StoreDescriptor::NameRegister(), StoreDescriptor::ValueRegister());
}
}
__ TailCallRuntime(Runtime::kKeyedStoreIC_Miss, 3, 1);
void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
StoreIC_PushArgs(masm);
int args = FLAG_vector_stores ? 5 : 3;
__ TailCallRuntime(Runtime::kKeyedStoreIC_Miss, args, 1);
}
@ -781,11 +793,11 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm) {
void StoreIC::GenerateMiss(MacroAssembler* masm) {
__ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
StoreDescriptor::ValueRegister());
StoreIC_PushArgs(masm);
// Perform tail call to the entry.
__ TailCallRuntime(Runtime::kStoreIC_Miss, 3, 1);
int args = FLAG_vector_stores ? 5 : 3;
__ TailCallRuntime(Runtime::kStoreIC_Miss, args, 1);
}