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