#include <machine/endian.h>
#include <libkern/OSByteOrder.h>
+#include "../arch/arch.h"
#include "../file.h"
-#define FIO_USE_GENERIC_RAND
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
#define FIO_HAVE_GETTID
#define FIO_HAVE_CHARDEV_SIZE
#define FIO_HAVE_NATIVE_FALLOCATE
+#define FIO_HAVE_CPU_HAS
#define OS_MAP_ANON MAP_ANON
#define fio_swap32(x) OSSwapInt32(x)
#define fio_swap64(x) OSSwapInt64(x)
-/*
- * OSX has a pitifully small shared memory segment by default,
- * so default to a lower number of max jobs supported
- */
-#define FIO_MAX_JOBS 128
-
-typedef off_t off64_t;
+#ifdef CONFIG_PTHREAD_GETAFFINITY
+#define FIO_HAVE_GET_THREAD_AFFINITY
+#define fio_get_thread_affinity(mask) \
+ pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask))
+#endif
#ifndef CONFIG_CLOCKID_T
typedef unsigned int clockid_t;
return mem;
}
+#ifndef CONFIG_HAVE_GETTID
static inline int gettid(void)
{
return mach_thread_self();
}
-
-/*
- * For some reason, there's no header definition for fdatasync(), even
- * if it exists.
- */
-extern int fdatasync(int fd);
+#endif
static inline bool fio_fallocate(struct fio_file *f, uint64_t offset, uint64_t len)
{
return false;
}
+static inline bool os_cpu_has(cpu_features feature)
+{
+ /* just check for arm on OSX for now, we know that has it */
+ if (feature != CPU_ARM64_CRC32C)
+ return false;
+ return FIO_ARCH == arch_aarch64;
+}
+
#endif