CVS commit: xsrc/external/mit/MesaLib/dist/src/util

[Christos Zoulas]

Module Name:    xsrc
Committed By:   christos
Date:           Mon Apr 15 20:32:44 UTC 2019

Modified Files:
        xsrc/external/mit/MesaLib/dist/src/util: u_atomic.c

Log Message:
use long long and volatile consistently.


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 xsrc/external/mit/MesaLib/dist/src/util/u_atomic.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: xsrc/external/mit/MesaLib/dist/src/util/u_atomic.c
diff -u xsrc/external/mit/MesaLib/dist/src/util/u_atomic.c:1.2 xsrc/external/mit/MesaLib/dist/src/util/u_atomic.c:1.3
--- xsrc/external/mit/MesaLib/dist/src/util/u_atomic.c:1.2	Sat Mar  9 23:15:57 2019
+++ xsrc/external/mit/MesaLib/dist/src/util/u_atomic.c	Mon Apr 15 16:32:43 2019
@@ -36,10 +36,10 @@
 
 static pthread_mutex_t sync_mutex = PTHREAD_MUTEX_INITIALIZER;
 
-WEAK uint64_t
-__atomic_fetch_add_8(long long *ptr, long long val, int memorder)
+WEAK long long
+__atomic_fetch_add_8(volatile long long *ptr, long long val, int memorder)
 {
-   uint64_t r;
+   long long r;
 
    pthread_mutex_lock(&sync_mutex);
    *ptr += val;
@@ -49,10 +49,10 @@ __atomic_fetch_add_8(long long *ptr, lon
    return r;
 }
 
-WEAK uint64_t
-__atomic_fetch_sub_8(long long *ptr, long long val, int memorder)
+WEAK long long
+__atomic_fetch_sub_8(volatile long long *ptr, long long val, int memorder)
 {
-   uint64_t r;
+   long long r;
 
    pthread_mutex_lock(&sync_mutex);
    *ptr -= val;
@@ -62,10 +62,10 @@ __atomic_fetch_sub_8(long long *ptr, lon
    return r;
 }
 
-WEAK uint64_t
-__sync_val_compare_and_swap_8(uint64_t *ptr, uint64_t oldval, uint64_t newval)
+WEAK long long
+__sync_val_compare_and_swap_8(volatile long long *ptr, long long oldval, long long newval)
 {
-   uint64_t r;
+   long long r;
 
    pthread_mutex_lock(&sync_mutex);
    r = *ptr;