X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=crc%2Fcrc32c.h;h=18f1161d0a7127cda69eb492574d7b4a8fd8fcb3;hb=284226f333be2fb7d859287fd3ab3c51b3636a92;hp=46c106393ef13f6012d977d55e36fb414ede87f9;hpb=e3aaafc4e902a0f78b8ee4d4bc85f8edac6e09d2;p=fio.git

diff --git a/crc/crc32c.h b/crc/crc32c.h
index 46c10639..18f1161d 100644
--- a/crc/crc32c.h
+++ b/crc/crc32c.h
@@ -13,15 +13,29 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef CRC32C_H
 #define CRC32C_H
 
+#include <inttypes.h>
+
 #include "../arch/arch.h"
+#include "../lib/types.h"
 
 extern uint32_t crc32c_sw(unsigned char const *, unsigned long);
-extern int crc32c_intel_available;
+extern bool crc32c_arm64_available;
+extern bool crc32c_intel_available;
+
+#ifdef ARCH_HAVE_CRC_CRYPTO
+extern uint32_t crc32c_arm64(unsigned char const *, unsigned long);
+extern void crc32c_arm64_probe(void);
+#else
+#define crc32c_arm64 crc32c_sw
+static inline void crc32c_arm64_probe(void)
+{
+}
+#endif /* ARCH_HAVE_CRC_CRYPTO */
 
 #ifdef ARCH_HAVE_SSE4_2
 extern uint32_t crc32c_intel(unsigned char const *, unsigned long);
@@ -31,10 +45,13 @@ extern void crc32c_intel_probe(void);
 static inline void crc32c_intel_probe(void)
 {
 }
-#endif
+#endif /* ARCH_HAVE_SSE4_2 */
 
-static inline uint32_t crc32c(unsigned char const *buf, unsigned long len)
+static inline uint32_t fio_crc32c(unsigned char const *buf, unsigned long len)
 {
+	if (crc32c_arm64_available)
+		return crc32c_arm64(buf, len);
+
 	if (crc32c_intel_available)
 		return crc32c_intel(buf, len);