From b7ec8e346bea007bbc2a33d9dba08b741e857f6b Mon Sep 17 00:00:00 2001 From: aph Date: Fri, 16 Jan 2004 17:25:26 +0000 Subject: 2004-01-16 Andrew Haley * sysdep/x86-64/locks.h: Don't use in/out memory constraints. * sysdep/i386/locks.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@75982 138bc75d-0d04-0410-961f-82ee72b054a4 --- libjava/sysdep/i386/locks.h | 4 ++-- libjava/sysdep/x86-64/locks.h | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'libjava/sysdep') diff --git a/libjava/sysdep/i386/locks.h b/libjava/sysdep/i386/locks.h index a9501ae99b2..0e2cd797148 100644 --- a/libjava/sysdep/i386/locks.h +++ b/libjava/sysdep/i386/locks.h @@ -25,8 +25,8 @@ compare_and_swap(volatile obj_addr_t *addr, { char result; __asm__ __volatile__("lock; cmpxchgl %2, %0; setz %1" - : "+m"(*(addr)), "=q"(result) - : "r" (new_val), "a"(old) + : "=m"(*addr), "=q"(result) + : "r" (new_val), "a"(old), "m"(*addr) : "memory"); return (bool) result; } diff --git a/libjava/sysdep/x86-64/locks.h b/libjava/sysdep/x86-64/locks.h index bad6de6dc6f..7fb9bbba0bf 100644 --- a/libjava/sysdep/x86-64/locks.h +++ b/libjava/sysdep/x86-64/locks.h @@ -26,13 +26,13 @@ compare_and_swap(volatile obj_addr_t *addr, obj_addr_t old, obj_addr_t new_val) char result; #ifdef __x86_64__ __asm__ __volatile__("lock; cmpxchgq %2, %0; setz %1" - : "+m"(*(addr)), "=q"(result) - : "r" (new_val), "a"(old) + : "=m"(*(addr)), "=q"(result) + : "r" (new_val), "a"(old), "m"(*addr) : "memory"); #else __asm__ __volatile__("lock; cmpxchgl %2, %0; setz %1" - : "+m"(*(addr)), "=q"(result) - : "r" (new_val), "a"(old) + : "=m"(*(addr)), "=q"(result) + : "r" (new_val), "a"(old), "m"(*addr) : "memory"); #endif return (bool) result; -- cgit v1.2.1