From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Thu, 24 Sep 2009 00:00:58 +0000 (-0400)
Subject: test_atomic: test for byte/short atomic support
X-Git-Tag: v0.1~36
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=4d78cb54f60eac305d4b7e9e1ff90bb968634756;p=userspace-rcu.git

test_atomic: test for byte/short atomic support

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/tests/test_atomic.c b/tests/test_atomic.c
index 102012f..585c8ca 100644
--- a/tests/test_atomic.c
+++ b/tests/test_atomic.c
@@ -2,9 +2,18 @@
 #include <arch_atomic.h>
 #include <assert.h>
 
+#if (defined(__i386__) || defined(__x86_64__))
+#define HAS_ATOMIC_BYTE
+#define HAS_ATOMIC_SHORT
+#endif
+
 struct testvals {
+#ifdef HAS_ATOMIC_BYTE
 	unsigned char c;
+#endif
+#ifdef HAS_ATOMIC_SHORT
 	unsigned short s;
+#endif
 	unsigned int i;
 	unsigned long l;
 };
@@ -43,8 +52,12 @@ do {						\
 
 int main(int argc, char **argv)
 {
+#ifdef HAS_ATOMIC_BYTE
 	do_test(&vals.c);
+#endif
+#ifdef HAS_ATOMIC_SHORT
 	do_test(&vals.s);
+#endif
 	do_test(&vals.i);
 	do_test(&vals.l);
 	printf("Atomic ops test OK\n");