[OMPT-svn-commit] OpenMPT r25782 - in branches/OpenMPT-1.32: . src/mpt/arch

[<sv...@op...>]

Author: manx
Date: Fri Oct 23 14:38:01 2026
New Revision: 25782
URL: https://source.openmpt.org/browse/openmpt/?op=revision&rev=25782

Log:
Merged revision(s) 25770 from trunk/OpenMPT:
[Fix] mpt/arch/feature_fence.hpp: Use mpt::compiler_barrier(). Clang can otherwise reorder instructions.
........

Modified:
   branches/OpenMPT-1.32/   (props changed)
   branches/OpenMPT-1.32/src/mpt/arch/feature_fence.hpp

Modified: branches/OpenMPT-1.32/src/mpt/arch/feature_fence.hpp
==============================================================================
--- branches/OpenMPT-1.32/src/mpt/arch/feature_fence.hpp	Fri Oct 23 14:37:37 2026	(r25781)
+++ branches/OpenMPT-1.32/src/mpt/arch/feature_fence.hpp	Fri Oct 23 14:38:01 2026	(r25782)
@@ -7,6 +7,7 @@
 #include "mpt/base/detect.hpp"
 #include "mpt/base/macros.hpp"
 #include "mpt/base/namespace.hpp"
+#include "mpt/base/utility.hpp"
 
 #include <atomic>
 
@@ -22,11 +23,11 @@
 
 
 MPT_FORCEINLINE void feature_fence_aquire() noexcept {
-	std::atomic_signal_fence(std::memory_order_acquire);
+	mpt::compiler_barrier(std::memory_order_acquire);
 }
 
 MPT_FORCEINLINE void feature_fence_release() noexcept {
-	std::atomic_signal_fence(std::memory_order_release);
+	mpt::compiler_barrier(std::memory_order_release);
 }
 
 class feature_fence_guard {