#include <unistd.h>
#include <stdlib.h>
-#include "../arch/arch.h"
+#include "../arch/arch.h" /* IWYU pragma: export */
#include "../lib/types.h"
enum {
os_nr,
};
+typedef enum {
+ CPU_ARM64_CRC32C,
+} cpu_features;
+
+/* IWYU pragma: begin_exports */
#if defined(__ANDROID__)
#include "os-android.h"
#elif defined(__linux__)
#ifndef CONFIG_STRLCAT
#include "../oslib/strlcat.h"
#endif
+/* IWYU pragma: end_exports */
#ifdef MSG_DONTWAIT
#define OS_MSG_DONTWAIT MSG_DONTWAIT
#endif
#ifndef FIO_OS_PATH_SEPARATOR
-#define FIO_OS_PATH_SEPARATOR "/"
+#define FIO_OS_PATH_SEPARATOR '/'
#endif
#ifndef FIO_PREFERRED_CLOCK_SOURCE
#ifndef FIO_HAVE_BYTEORDER_FUNCS
#ifdef CONFIG_LITTLE_ENDIAN
+#define __be16_to_cpu(x) fio_swap16(x)
+#define __be32_to_cpu(x) fio_swap32(x)
+#define __be64_to_cpu(x) fio_swap64(x)
#define __le16_to_cpu(x) (x)
#define __le32_to_cpu(x) (x)
#define __le64_to_cpu(x) (x)
+#define __cpu_to_be16(x) fio_swap16(x)
+#define __cpu_to_be32(x) fio_swap32(x)
+#define __cpu_to_be64(x) fio_swap64(x)
#define __cpu_to_le16(x) (x)
#define __cpu_to_le32(x) (x)
#define __cpu_to_le64(x) (x)
#else
+#define __be16_to_cpu(x) (x)
+#define __be32_to_cpu(x) (x)
+#define __be64_to_cpu(x) (x)
#define __le16_to_cpu(x) fio_swap16(x)
#define __le32_to_cpu(x) fio_swap32(x)
#define __le64_to_cpu(x) fio_swap64(x)
+#define __cpu_to_be16(x) (x)
+#define __cpu_to_be32(x) (x)
+#define __cpu_to_be64(x) (x)
#define __cpu_to_le16(x) fio_swap16(x)
#define __cpu_to_le32(x) fio_swap32(x)
#define __cpu_to_le64(x) fio_swap64(x)
#endif /* FIO_HAVE_BYTEORDER_FUNCS */
#ifdef FIO_INTERNAL
+#define be16_to_cpu(val) ({ \
+ typecheck(uint16_t, val); \
+ __be16_to_cpu(val); \
+})
+#define be32_to_cpu(val) ({ \
+ typecheck(uint32_t, val); \
+ __be32_to_cpu(val); \
+})
+#define be64_to_cpu(val) ({ \
+ typecheck(uint64_t, val); \
+ __be64_to_cpu(val); \
+})
#define le16_to_cpu(val) ({ \
typecheck(uint16_t, val); \
__le16_to_cpu(val); \
})
#endif
+#define cpu_to_be16(val) ({ \
+ typecheck(uint16_t, val); \
+ __cpu_to_be16(val); \
+})
+#define cpu_to_be32(val) ({ \
+ typecheck(uint32_t, val); \
+ __cpu_to_be32(val); \
+})
+#define cpu_to_be64(val) ({ \
+ typecheck(uint64_t, val); \
+ __cpu_to_be64(val); \
+})
#define cpu_to_le16(val) ({ \
typecheck(uint16_t, val); \
__cpu_to_le16(val); \
}
#endif
-#ifdef FIO_USE_GENERIC_RAND
-typedef unsigned int os_random_state_t;
-
-static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
-{
- srand(seed);
-}
-
-static inline long os_random_long(os_random_state_t *rs)
-{
- long val;
-
- val = rand_r(rs);
- return val;
-}
-#endif
-
#ifdef FIO_USE_GENERIC_INIT_RANDOM_STATE
-static inline int init_random_seeds(unsigned long *rand_seeds, int size)
+static inline int init_random_seeds(uint64_t *rand_seeds, int size)
{
int fd;
}
#endif
-#ifdef __powerpc64__
-#define FIO_HAVE_CPU_ONLINE_SYSCONF
-static inline unsigned int cpus_online(void)
-{
- return sysconf(_SC_NPROCESSORS_CONF);
-}
-#endif
-
#ifndef FIO_HAVE_CPU_ONLINE_SYSCONF
static inline unsigned int cpus_online(void)
{
#endif
#ifndef FIO_HAVE_GETTID
+#ifndef CONFIG_HAVE_GETTID
static inline int gettid(void)
{
return getpid();
}
#endif
+#endif
#ifndef FIO_HAVE_SHM_ATTACH_REMOVED
static inline int shm_attach_to_open_removed(void)
}
#endif
+#ifndef FIO_HAVE_NATIVE_FALLOCATE
+static inline bool fio_fallocate(struct fio_file *f, uint64_t offset, uint64_t len)
+{
+ errno = ENOSYS;
+ return false;
+}
+#endif
+
+#if defined(CONFIG_POSIX_FALLOCATE) || defined(FIO_HAVE_NATIVE_FALLOCATE)
+# define FIO_HAVE_DEFAULT_FALLOCATE
+#endif
+
+#ifndef FIO_HAVE_CPU_HAS
+static inline bool os_cpu_has(cpu_features feature)
+{
+ return false;
+}
+#endif
+
#endif