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return correct error code for unhandled addr.
[fio.git]
/
crc
/
crc32c.h
diff --git
a/crc/crc32c.h
b/crc/crc32c.h
index 50f3665f39375ddc4a8c4d6c7888930a13dcdda6..d513f3aa5403df89fb9e9ee1b709561bf868681f 100644
(file)
--- a/
crc/crc32c.h
+++ b/
crc/crc32c.h
@@
-19,18
+19,41
@@
#define CRC32C_H
#include "../arch/arch.h"
#define CRC32C_H
#include "../arch/arch.h"
+#include "../lib/types.h"
-extern uint32_t crc32c(unsigned char const *, unsigned long);
+extern uint32_t crc32c_sw(unsigned char const *, unsigned long);
+extern bool crc32c_arm64_available;
+extern bool crc32c_intel_available;
-#ifdef ARCH_HAVE_SSE
+#ifdef ARCH_HAVE_ARM64_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
+
+#ifdef ARCH_HAVE_SSE4_2
extern uint32_t crc32c_intel(unsigned char const *, unsigned long);
extern uint32_t crc32c_intel(unsigned char const *, unsigned long);
-extern
int crc32c_intel_works
(void);
+extern
void crc32c_intel_probe
(void);
#else
#else
-#define crc32c_intel crc32c
-static inline
int crc32c_intel_works
(void)
+#define crc32c_intel crc32c
_sw
+static inline
void crc32c_intel_probe
(void)
{
{
- return 0;
}
#endif
}
#endif
+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);
+
+ return crc32c_sw(buf, len);
+}
+
#endif
#endif