https://gcc.gnu.org/g:80d729c4b11f836c2b981bb34137a579f2d098f0
commit r16-4092-g80d729c4b11f836c2b981bb34137a579f2d098f0
Author: John David Anglin <dang...@gcc.gnu.org>
Date: Thu Sep 25 10:49:39 2025 -0400
hppa: Fix asm in atomic_store_8 in sync-libfuncs.c
Fix typo in the asm in atomic_store_8. Also correct floating
point store.
Reported by Nick Hudson for netbsd.
2025-09-25 John David Anglin <dang...@gcc.gnu.org>
libgcc/ChangeLog:
* config/pa/sync-libfuncs.c (atomic_store_8): Fix asm.
Diff:
---
libgcc/config/pa/sync-libfuncs.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/libgcc/config/pa/sync-libfuncs.c b/libgcc/config/pa/sync-libfuncs.c
index 774c1605572b..28d08caeb6c1 100644
--- a/libgcc/config/pa/sync-libfuncs.c
+++ b/libgcc/config/pa/sync-libfuncs.c
@@ -133,11 +133,11 @@ atomic_store_8 (volatile void *ptr, u64 value)
{
double tmp;
- asm volatile ("stws|stw} %2,-16(%%sp)\n\t"
- "{stws|stw} %R2,-12(%%sp)\n\t"
- "{fldds|fldd} -16(%%sp),%1\n\t"
- "{fstds|fstd} %1,0(%0)"
- : "=m" (ptr), "=&f" (tmp) : "r" (value): "memory");
+ asm volatile ("{stws|stw} %1,-16(%%sp)\n\t"
+ "{stws|stw} %R1,-12(%%sp)\n\t"
+ "{fldds|fldd} -16(%%sp),%0\n\t"
+ : "=f" (tmp) : "r" (value): "memory");
+ *(volatile double *)ptr = tmp;
}
#endif
