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Code Issues Releases Wiki Activity

add 'sync' to ISC_PLATFORM_USEMACASM build as well

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Mark Andrews
2011-03-08 00:52:42 +00:00
parent 35efe74edb
commit 345d37dbb6
1 changed files with 7 additions and 4 deletions
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11
lib/isc/powerpc/include/isc/atomic.h
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@@ -14,7 +14,7 @@
* PERFORMANCE OF THIS SOFTWARE. * PERFORMANCE OF THIS SOFTWARE.
*/ */
/* $Id: atomic.h,v 1.10 2011/03/07 23:47:37 tbox Exp $ */ /* $Id: atomic.h,v 1.11 2011/03/08 00:52:42 marka Exp $ */
#ifndef ISC_ATOMIC_H #ifndef ISC_ATOMIC_H
#define ISC_ATOMIC_H 1 #define ISC_ATOMIC_H 1
@@ -110,7 +110,8 @@ isc_atomic_xadd(isc_int32_t *p, isc_int32_t val) {
"mr %0, r6\n" "mr %0, r6\n"
"add r6, r6, %2\n" "add r6, r6, %2\n"
"stwcx. r6, 0, %1\n" "stwcx. r6, 0, %1\n"
"bne- 1b" "bne- 1b\n"
"sync"
#else #else
"1:" "1:"
"lwarx 6, 0, %1\n" "lwarx 6, 0, %1\n"
@@ -136,7 +137,8 @@ isc_atomic_store(void *p, isc_int32_t val) {
"lwarx r6, 0, %0\n" "lwarx r6, 0, %0\n"
"lwz r6, %1\n" "lwz r6, %1\n"
"stwcx. r6, 0, %0\n" "stwcx. r6, 0, %0\n"
"bne- 1b" "bne- 1b\n"
"sync"
#else #else
"1:" "1:"
"lwarx 6, 0, %0\n" "lwarx 6, 0, %0\n"
@@ -165,7 +167,8 @@ isc_atomic_cmpxchg(isc_int32_t *p, isc_int32_t cmpval, isc_int32_t val) {
"mr r6, %3\n" "mr r6, %3\n"
"stwcx. r6, 0, %1\n" "stwcx. r6, 0, %1\n"
"bne- 1b\n" "bne- 1b\n"
"2:" "2:\n"
"sync"
#else #else
"1:" "1:"
"lwarx 6, 0, %1\n" "lwarx 6, 0, %1\n"