45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
|
diff --git a/openmp/runtime/src/kmp_os.h b/openmp/runtime/src/kmp_os.h
|
||
|
|
--- a/openmp/runtime/src/kmp_os.h
|
||
|
|
+++ b/openmp/runtime/src/kmp_os.h
|
||
|
|
@@ -17,6 +17,7 @@
|
||
|
|
#include <atomic>
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
+#include <string.h>
|
||
|
|
|
||
|
|
#define KMP_FTN_PLAIN 1
|
||
|
|
#define KMP_FTN_APPEND 2
|
||
|
|
@@ -864,15 +865,25 @@
|
||
|
|
__sync_lock_test_and_set((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
|
||
|
|
|
||
|
|
inline kmp_real32 KMP_XCHG_REAL32(volatile kmp_real32 *p, kmp_real32 v) {
|
||
|
|
- kmp_int32 tmp =
|
||
|
|
- __sync_lock_test_and_set((volatile kmp_uint32 *)(p), *(kmp_uint32 *)&v);
|
||
|
|
- return *(kmp_real32 *)&tmp;
|
||
|
|
+ volatile kmp_uint32 *up;
|
||
|
|
+ kmp_uint32 uv;
|
||
|
|
+ memcpy(&up, &p, sizeof(up));
|
||
|
|
+ memcpy(&uv, &v, sizeof(uv));
|
||
|
|
+ kmp_int32 tmp = __sync_lock_test_and_set(up, uv);
|
||
|
|
+ kmp_real32 ftmp;
|
||
|
|
+ memcpy(&ftmp, &tmp, sizeof(tmp));
|
||
|
|
+ return ftmp;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline kmp_real64 KMP_XCHG_REAL64(volatile kmp_real64 *p, kmp_real64 v) {
|
||
|
|
- kmp_int64 tmp =
|
||
|
|
- __sync_lock_test_and_set((volatile kmp_uint64 *)(p), *(kmp_uint64 *)&v);
|
||
|
|
- return *(kmp_real64 *)&tmp;
|
||
|
|
+ volatile kmp_uint64 *up;
|
||
|
|
+ kmp_uint64 uv;
|
||
|
|
+ memcpy(&up, &p, sizeof(up));
|
||
|
|
+ memcpy(&uv, &v, sizeof(uv));
|
||
|
|
+ kmp_int64 tmp = __sync_lock_test_and_set(up, uv);
|
||
|
|
+ kmp_real64 dtmp;
|
||
|
|
+ memcpy(&dtmp, &tmp, sizeof(tmp));
|
||
|
|
+ return dtmp;
|
||
|
|
}
|
||
|
|
|
||
|
|
#else
|
||
|
|
|