Module Name: src
Committed By: christos
Date: Sun Jan 19 20:23:50 UTC 2025
Modified Files:
src/external/lgpl2/userspace-rcu/dist/include/urcu/arch: sparc64.h
Log Message:
Again, let gcc do the memory barriers.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 \
src/external/lgpl2/userspace-rcu/dist/include/urcu/arch/sparc64.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/lgpl2/userspace-rcu/dist/include/urcu/arch/sparc64.h
diff -u src/external/lgpl2/userspace-rcu/dist/include/urcu/arch/sparc64.h:1.4 src/external/lgpl2/userspace-rcu/dist/include/urcu/arch/sparc64.h:1.5
--- src/external/lgpl2/userspace-rcu/dist/include/urcu/arch/sparc64.h:1.4 Sun Jan 19 15:15:12 2025
+++ src/external/lgpl2/userspace-rcu/dist/include/urcu/arch/sparc64.h Sun Jan 19 15:23:50 2025
@@ -41,11 +41,6 @@ __asm__ __volatile__("ba,pt %%xcc, 1f\n\
#define cmm_mb() membar_safe("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
#define cmm_rmb() membar_safe("#LoadLoad")
#define cmm_wmb() membar_safe("#StoreStore")
-#else
-/* from gcc config/sparc/sync.md */
-#define cmm_mb() __asm__ __volatile__("stbar\n\tldstub\t[%sp-1], %g0")
-#define cmm_rmb() __asm__ __volatile__("ldstub\t[%sp-1], %g0")
-#define cmm_wmb() __asm__ __volatile__("stbar")
#endif
#ifdef __cplusplus
