runtime/vm/simulator_arm.h - Issue 1562253002: Add a CompareAndSwapUint32 variant to AtomicOperations so that it is possible to a CAS of a 32 bit …

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Unified Diff: runtime/vm/simulator_arm.h

Issue 1562253002: Add a CompareAndSwapUint32 variant to AtomicOperations so that it is possible to a CAS of a 32 bit … (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 4 years, 11 months ago

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Index: runtime/vm/simulator_arm.h

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

index 3976c0c317ae3ecd813d94ed59b43a0c260eddf1..af3cb098dc92d7aa8a8c2b974cb6b40800f70d7a 100644

--- a/runtime/vm/simulator_arm.h

+++ b/runtime/vm/simulator_arm.h

@@ -107,6 +107,9 @@ class Simulator {

static uword CompareExchange(uword* address,

uword compare_value,

uword new_value);

+ static uint32_t CompareExchangeUint32(uint32_t* address,

+ uint32_t compare_value,

+ uint32_t new_value);

// Runtime and native call support.

enum CallKind {

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