runtime/vm/assembler_arm64.cc - Issue 1156593002: Cache current thread in a reserved register and use it in LoadIsolate

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Unified Diff: runtime/vm/assembler_arm64.cc

Issue 1156593002: Cache current thread in a reserved register and use it in LoadIsolate (Closed) Base URL: https://github.com/dart-lang/sdk.git@master

Patch Set: Address review comments. Created 5 years, 7 months ago

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Index: runtime/vm/assembler_arm64.cc

diff --git a/runtime/vm/assembler_arm64.cc b/runtime/vm/assembler_arm64.cc

index 003e5dfa21471f3cc5483994d6ac70e7859ea091..91b29621ada63ae4c9429e7196c0d6c595eecedc 100644

--- a/runtime/vm/assembler_arm64.cc

+++ b/runtime/vm/assembler_arm64.cc

@@ -461,7 +461,7 @@ void Assembler::LoadExternalLabelFixed(Register dst,

void Assembler::LoadIsolate(Register dst, Register pp) {

- LoadImmediate(dst, reinterpret_cast<uword>(Isolate::Current()), pp);

+ ldr(dst, Address(THR, Thread::isolate_offset()));

}

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