diff options
Diffstat (limited to 'uClinux-2.4.20-uc1/include/asm-armnommu/proc-armv/system.h')
| -rw-r--r-- | uClinux-2.4.20-uc1/include/asm-armnommu/proc-armv/system.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/uClinux-2.4.20-uc1/include/asm-armnommu/proc-armv/system.h b/uClinux-2.4.20-uc1/include/asm-armnommu/proc-armv/system.h index 77fd92b..feeb7e0 100644 --- a/uClinux-2.4.20-uc1/include/asm-armnommu/proc-armv/system.h +++ b/uClinux-2.4.20-uc1/include/asm-armnommu/proc-armv/system.h @@ -182,12 +182,12 @@ extern __inline__ unsigned long __xchg(unsigned long x, volatile void *ptr, int break; #else case 1: __asm__ __volatile__ ("swpb %0, %1, [%2]" - : "=r" (ret) + : "=&r" (ret) : "r" (x), "r" (ptr) : "memory"); break; case 4: __asm__ __volatile__ ("swp %0, %1, [%2]" - : "=r" (ret) + : "=&r" (ret) : "r" (x), "r" (ptr) : "memory"); break; |