From 6a5c292f9f9e28de4319f52b05744ed7d8863f76 Mon Sep 17 00:00:00 2001 From: bjorn3 Date: Sat, 6 Oct 2018 10:22:16 +0200 Subject: [PATCH] Disable inline assembly in spin_loop_hint --- src/libcore/sync/atomic.rs | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/libcore/sync/atomic.rs b/src/libcore/sync/atomic.rs index f130dbf..31db7a2 100644 --- a/src/libcore/sync/atomic.rs +++ b/src/libcore/sync/atomic.rs @@ -106,6 +106,7 @@ use fmt; #[inline] #[stable(feature = "spin_loop_hint", since = "1.24.0")] pub fn spin_loop_hint() { + /* #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] unsafe { asm!("pause" ::: "memory" : "volatile"); @@ -115,6 +116,7 @@ pub fn spin_loop_hint() { unsafe { asm!("yield" ::: "memory" : "volatile"); } + */ } /// A boolean type which can be safely shared between threads. -- 2.17.1 (Apple Git-112)