#include <urcu/compiler.h>
#include <urcu/config.h>
#include <urcu/syscall-compat.h>
+#include <stdint.h>
#ifdef __cplusplus
extern "C" {
-#endif
+#endif
#define CAA_CACHE_LINE_SIZE 128
| (((unsigned long long)__d) << 32); \
} while(0)
-typedef unsigned long long cycles_t;
+typedef uint64_t caa_cycles_t;
-static inline cycles_t caa_get_cycles(void)
+static inline caa_cycles_t caa_get_cycles(void)
{
- cycles_t ret = 0;
+ caa_cycles_t ret = 0;
rdtscll(ret);
return ret;
}
/*
- * Define the membarrier system call number if not yet available in the
- * system headers.
+ * On Linux, define the membarrier system call number if not yet available in
+ * the system headers.
*/
+#if (defined(__linux__) && !defined(__NR_membarrier))
#if (CAA_BITS_PER_LONG == 32)
-#ifndef __NR_membarrier
#define __NR_membarrier 375
-#endif
#else
-#ifndef __NR_membarrier
#define __NR_membarrier 324
#endif
#endif
-#ifdef __cplusplus
+#ifdef __cplusplus
}
#endif