diff options
| -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 |