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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-03-04 22:10:26 +0000 |
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committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-03-04 22:10:26 +0000 |
commit | e47e1b661a44f1183db6ee9a7cb3a5cdd5cf61f4 (patch) | |
tree | 239a8187b193ec0db28f47f5a3004484de9f5a08 | |
parent | dea945469e9370a2007dcbacce42b82677dbe809 (diff) | |
parent | f1242f942e7b79ca0445bc1172f1788cd968dc64 (diff) | |
download | aemu-simpleperf-release.tar.gz |
Snap for 11526323 from f1242f942e7b79ca0445bc1172f1788cd968dc64 to simpleperf-releasesimpleperf-release
Change-Id: If6e565ade6f52921911da43b94da4d28ff354076
-rw-r--r-- | base/include/aemu/base/synchronization/Lock.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/base/include/aemu/base/synchronization/Lock.h b/base/include/aemu/base/synchronization/Lock.h index 2b88f05..281a970 100644 --- a/base/include/aemu/base/synchronization/Lock.h +++ b/base/include/aemu/base/synchronization/Lock.h @@ -237,6 +237,8 @@ static inline __attribute__((always_inline)) void SmpWmb() { asm volatile("dmb ishst" ::: "memory"); #elif defined(__x86_64__) std::atomic_thread_fence(std::memory_order_release); +#elif defined(__riscv) && (__riscv_xlen == 64) + std::atomic_thread_fence(std::memory_order_release); #else #error "Unimplemented SmpWmb for current CPU architecture" #endif @@ -247,6 +249,8 @@ static inline __attribute__((always_inline)) void SmpRmb() { asm volatile("dmb ishld" ::: "memory"); #elif defined(__x86_64__) std::atomic_thread_fence(std::memory_order_acquire); +#elif defined(__riscv) && (__riscv_xlen == 64) + std::atomic_thread_fence(std::memory_order_acquire); #else #error "Unimplemented SmpRmb for current CPU architecture" #endif |