diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/bits/atomic.h')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/bits/atomic.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sysdeps/powerpc/powerpc64/bits/atomic.h b/sysdeps/powerpc/powerpc64/bits/atomic.h index 76be01edf2..16bb994601 100644 --- a/sysdeps/powerpc/powerpc64/bits/atomic.h +++ b/sysdeps/powerpc/powerpc64/bits/atomic.h @@ -1,5 +1,5 @@ /* Atomic operations. PowerPC64 version. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. @@ -61,8 +61,8 @@ __tmp != 0; \ }) -/* - * Only powerpc64 processors support Load doubleword and reserve index (ldarx) +/* + * Only powerpc64 processors support Load doubleword and reserve index (ldarx) * and Store doubleword conditional indexed (stdcx) instructions. So here * we define the 64-bit forms. */ @@ -141,7 +141,7 @@ " bne- 1b\n" \ " " __ARCH_ACQ_INSTR \ : "=&r" (__val), "=m" (*mem) \ - : "b" (mem), "r" (value), "1" (*mem) \ + : "b" (mem), "r" (value), "m" (*mem) \ : "cr0", "memory"); \ __val; \ }) @@ -154,7 +154,7 @@ " stdcx. %3,0,%2\n" \ " bne- 1b" \ : "=&r" (__val), "=m" (*mem) \ - : "b" (mem), "r" (value), "1" (*mem) \ + : "b" (mem), "r" (value), "m" (*mem) \ : "cr0", "memory"); \ __val; \ }) @@ -167,7 +167,7 @@ " stdcx. %1,0,%3\n" \ " bne- 1b" \ : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \ - : "b" (mem), "r" (value), "2" (*mem) \ + : "b" (mem), "r" (value), "m" (*mem) \ : "cr0", "memory"); \ __val; \ }) @@ -182,17 +182,17 @@ " bne- 1b\n" \ "2: " __ARCH_ACQ_INSTR \ : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \ - : "b" (mem), "2" (*mem) \ + : "b" (mem), "m" (*mem) \ : "cr0", "memory"); \ __val; \ }) -/* - * All powerpc64 processors support the new "light weight" sync (lwsync). +/* + * All powerpc64 processors support the new "light weight" sync (lwsync). */ # define atomic_read_barrier() __asm ("lwsync" ::: "memory") -/* - * "light weight" sync can also be used for the release barrier. +/* + * "light weight" sync can also be used for the release barrier. */ # ifndef UP # define __ARCH_REL_INSTR "lwsync" @@ -200,6 +200,6 @@ /* * Include the rest of the atomic ops macros which are common to both - * powerpc32 and powerpc64. + * powerpc32 and powerpc64. */ #include_next <bits/atomic.h> |