Add crc32c inline function, allows compilation on 32-bit systems
32-bit code still can use crc32c instructions, but it operates
on 32 registers
Change-Id: I9bb6b0b59635d6ea6a753584676ebcf59c8f6584
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vppinfra/bihash_8_8.h b/src/vppinfra/bihash_8_8.h
index d70da59..b5c1746 100644
--- a/src/vppinfra/bihash_8_8.h
+++ b/src/vppinfra/bihash_8_8.h
@@ -24,10 +24,7 @@
#include <vppinfra/format.h>
#include <vppinfra/pool.h>
#include <vppinfra/xxhash.h>
-
-#if __SSE4_2__
-#include <x86intrin.h>
-#endif
+#include <vppinfra/crc32.h>
/** 8 octet key, 8 octet key value pair */
typedef struct
@@ -55,7 +52,7 @@
{
/* Note: to torture-test linear scan, make this fn return a constant */
#if __SSE4_2__
- return _mm_crc32_u64 (0, v->key);
+ return clib_crc32c ((u8 *) & v->key, 8);
#else
return clib_xxhash (v->key);
#endif