30 lines
860 B
Diff
30 lines
860 B
Diff
From 50ce3e454d5721cb534a9e9bb73c82246b930bab Mon Sep 17 00:00:00 2001
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From: bjorn3 <bjorn3@users.noreply.github.com>
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Date: Sat, 19 Jan 2019 11:46:43 +0100
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Subject: [PATCH] Disable inline assembly in hint::spin_loop
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---
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src/libcore/hint.rs | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/libcore/hint.rs b/src/libcore/hint.rs
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index ad5a207..04712b8 100644
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--- a/src/libcore/hint.rs
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+++ b/src/libcore/hint.rs
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@@ -62,6 +62,7 @@ pub unsafe fn unreachable_unchecked() -> ! {
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#[inline]
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#[unstable(feature = "renamed_spin_loop", issue = "55002")]
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pub fn spin_loop() {
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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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@@ -71,4 +72,5 @@ pub fn spin_loop() {
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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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--
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2.17.2 (Apple Git-113)
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