Module Name: src
Committed By: matt
Date: Wed Sep 3 19:30:47 UTC 2014
Modified Files:
src/common/lib/libc/atomic: atomic_cas_by_cas32.c
Log Message:
Add __sync_val_compare_and_swap_{1,2} aliases for _atomic_cas_{8,16}
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/common/lib/libc/atomic/atomic_cas_by_cas32.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/common/lib/libc/atomic/atomic_cas_by_cas32.c
diff -u src/common/lib/libc/atomic/atomic_cas_by_cas32.c:1.3 src/common/lib/libc/atomic/atomic_cas_by_cas32.c:1.4
--- src/common/lib/libc/atomic/atomic_cas_by_cas32.c:1.3 Sun Mar 9 16:19:14 2014
+++ src/common/lib/libc/atomic/atomic_cas_by_cas32.c Wed Sep 3 19:30:47 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic_cas_by_cas32.c,v 1.3 2014/03/09 16:19:14 riastradh Exp $ */
+/* $NetBSD: atomic_cas_by_cas32.c,v 1.4 2014/09/03 19:30:47 matt Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -32,6 +32,8 @@
#include <sys/types.h>
#include <sys/inttypes.h>
+#include "atomic_op_namespace.h"
+
uint32_t _atomic_cas_32(volatile uint32_t *addr, uint32_t old, uint32_t new);
uint16_t _atomic_cas_16(volatile uint16_t *addr, uint16_t old, uint16_t new);
uint8_t _atomic_cas_8(volatile uint8_t *addr, uint8_t old, uint8_t new);
@@ -62,6 +64,8 @@ _atomic_cas_16(volatile uint16_t *addr,
return old;
}
+crt_alias(__sync_val_compare_and_swap_2,_atomic_cas_16)
+
uint8_t
_atomic_cas_8(volatile uint8_t *addr, uint8_t old, uint8_t new)
{
@@ -83,3 +87,5 @@ _atomic_cas_8(volatile uint8_t *addr, ui
return old;
}
+
+crt_alias(__sync_val_compare_and_swap_1,_atomic_cas_8)
