Fio 1.41.6

[fio.git] / crc / crc32c.h

diff --git a/crc/crc32c.h b/crc/crc32c.h
index 1498db91a4d072ec77d2ec9ef488b81bd861c1ba..50f3665f39375ddc4a8c4d6c7888930a13dcdda6 100644 (file)
--- a/crc/crc32c.h
+++ b/crc/crc32c.h
@@ -18,6 +18,19 @@
 #ifndef CRC32C_H
 #define CRC32C_H
 
+#include "../arch/arch.h"
+
 extern uint32_t crc32c(unsigned char const *, unsigned long);
 
+#ifdef ARCH_HAVE_SSE
+extern uint32_t crc32c_intel(unsigned char const *, unsigned long);
+extern int crc32c_intel_works(void);
+#else
+#define crc32c_intel crc32c
+static inline int crc32c_intel_works(void)
+{
+       return 0;
+}
+#endif
+
 #endif