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| author | tmiasko <tomasz.miasko@gmail.com> | 2022-07-02 01:53:50 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-02 00:53:50 +0100 |
| commit | b186197c7c696313e8d046097662dd3f6eb95040 (patch) | |
| tree | e3f453cbb93403942e22ef09cafce6ec6ad3b78d /library/stdarch | |
| parent | 0798ac34c75b08afe9f55352ef851154e2a907bc (diff) | |
| download | rust-b186197c7c696313e8d046097662dd3f6eb95040.tar.gz rust-b186197c7c696313e8d046097662dd3f6eb95040.zip | |
Update atomic intrinsics (#1313)
Diffstat (limited to 'library/stdarch')
| -rw-r--r-- | library/stdarch/crates/core_arch/src/x86_64/cmpxchg16b.rs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/library/stdarch/crates/core_arch/src/x86_64/cmpxchg16b.rs b/library/stdarch/crates/core_arch/src/x86_64/cmpxchg16b.rs index 391daed20ee..1a8a5de7542 100644 --- a/library/stdarch/crates/core_arch/src/x86_64/cmpxchg16b.rs +++ b/library/stdarch/crates/core_arch/src/x86_64/cmpxchg16b.rs @@ -54,15 +54,15 @@ pub unsafe fn cmpxchg16b( debug_assert!(dst as usize % 16 == 0); let (val, _ok) = match (success, failure) { - (Acquire, Acquire) => intrinsics::atomic_cxchg_acq(dst, old, new), - (Release, Relaxed) => intrinsics::atomic_cxchg_rel(dst, old, new), - (AcqRel, Acquire) => intrinsics::atomic_cxchg_acqrel(dst, old, new), - (Relaxed, Relaxed) => intrinsics::atomic_cxchg_relaxed(dst, old, new), - (SeqCst, SeqCst) => intrinsics::atomic_cxchg(dst, old, new), - (Acquire, Relaxed) => intrinsics::atomic_cxchg_acq_failrelaxed(dst, old, new), - (AcqRel, Relaxed) => intrinsics::atomic_cxchg_acqrel_failrelaxed(dst, old, new), - (SeqCst, Relaxed) => intrinsics::atomic_cxchg_failrelaxed(dst, old, new), - (SeqCst, Acquire) => intrinsics::atomic_cxchg_failacq(dst, old, new), + (Acquire, Acquire) => intrinsics::atomic_cxchg_acquire_acquire(dst, old, new), + (Release, Relaxed) => intrinsics::atomic_cxchg_release_relaxed(dst, old, new), + (AcqRel, Acquire) => intrinsics::atomic_cxchg_acqrel_acquire(dst, old, new), + (Relaxed, Relaxed) => intrinsics::atomic_cxchg_relaxed_relaxed(dst, old, new), + (SeqCst, SeqCst) => intrinsics::atomic_cxchg_seqcst_seqcst(dst, old, new), + (Acquire, Relaxed) => intrinsics::atomic_cxchg_acquire_relaxed(dst, old, new), + (AcqRel, Relaxed) => intrinsics::atomic_cxchg_acqrel_relaxed(dst, old, new), + (SeqCst, Relaxed) => intrinsics::atomic_cxchg_seqcst_relaxed(dst, old, new), + (SeqCst, Acquire) => intrinsics::atomic_cxchg_seqcst_acquire(dst, old, new), // The above block is all copied from libcore, and this statement is // also copied from libcore except that it's a panic in libcore and we |