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Unified Diff: src/x87/codegen-x87.cc

Issue 2529173002: [Heap] Remove concept of MarkingParity. (Closed)
Patch Set: Rebase Created 4 years, 1 month ago
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Index: src/x87/codegen-x87.cc
diff --git a/src/x87/codegen-x87.cc b/src/x87/codegen-x87.cc
index 3069db3b22b3a8d36dd0fe2f547e91bab13e7ac2..a2bba1dcd7c565c0544a8f6d6a3903fddefb1d06 100644
--- a/src/x87/codegen-x87.cc
+++ b/src/x87/codegen-x87.cc
@@ -344,32 +344,24 @@ bool Code::IsYoungSequence(Isolate* isolate, byte* sequence) {
return result;
}
-
-void Code::GetCodeAgeAndParity(Isolate* isolate, byte* sequence, Age* age,
- MarkingParity* parity) {
- if (IsYoungSequence(isolate, sequence)) {
- *age = kNoAgeCodeAge;
- *parity = NO_MARKING_PARITY;
- } else {
- sequence++; // Skip the kCallOpcode byte
- Address target_address = sequence + *reinterpret_cast<int*>(sequence) +
- Assembler::kCallTargetAddressOffset;
- Code* stub = GetCodeFromTargetAddress(target_address);
- GetCodeAgeAndParity(stub, age, parity);
- }
+Code::Age Code::GetCodeAge(Isolate* isolate, byte* sequence) {
+ if (IsYoungSequence(isolate, sequence)) return kNoAgeCodeAge;
+
+ sequence++; // Skip the kCallOpcode byte
+ Address target_address = sequence + *reinterpret_cast<int*>(sequence) +
+ Assembler::kCallTargetAddressOffset;
+ Code* stub = GetCodeFromTargetAddress(target_address);
+ return GetAgeOfCodeAgeStub(stub);
}
-
-void Code::PatchPlatformCodeAge(Isolate* isolate,
- byte* sequence,
- Code::Age age,
- MarkingParity parity) {
+void Code::PatchPlatformCodeAge(Isolate* isolate, byte* sequence,
+ Code::Age age) {
uint32_t young_length = isolate->code_aging_helper()->young_sequence_length();
if (age == kNoAgeCodeAge) {
isolate->code_aging_helper()->CopyYoungSequenceTo(sequence);
Assembler::FlushICache(isolate, sequence, young_length);
} else {
- Code* stub = GetCodeAgeStub(isolate, age, parity);
+ Code* stub = GetCodeAgeStub(isolate, age);
CodePatcher patcher(isolate, sequence, young_length);
patcher.masm()->call(stub->instruction_start(), RelocInfo::NONE32);
}
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