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

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Unified Diff: runtime/vm/constants_arm.h

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/constants_arm.h

diff --git a/runtime/vm/constants_arm.h b/runtime/vm/constants_arm.h

index 322676cef78dc55afce200f8a41c9af44ed05ea9..c4487b6b8b4a179b023c6b923793c4674e27242b 100644

--- a/runtime/vm/constants_arm.h

+++ b/runtime/vm/constants_arm.h

@@ -238,6 +238,7 @@ const Register FPREG = FP; // Frame pointer register.

const Register LRREG = LR; // Link register.

const Register ICREG = R5; // IC data register.

const Register ARGS_DESC_REG = R4;

+const Register THR = R8; // Caches current thread in generated code.

// R15 encodes APSR in the vmrs instruction.

const Register APSR = R15;

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