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authorDamjan Marion <damarion@cisco.com>2016-03-03 18:22:02 +0100
committerDamjan Marion <damarion@cisco.com>2016-03-03 18:42:44 +0100
commit7e437bce90ba9bff3df570f337304df1ce1a4fbd (patch)
tree8656147292b9b67482248a739193d161f86a3426
parent76f78ec39af1f3af5a0b1f351aa95761cd2dd6eb (diff)
Use CRC32 instruction only when build for SSE4.2 enabled platforms
This fixes SIGILL crash observed on Penryn CPU Change-Id: I960878d88f0f088847d4d86605ef082f6600e2c7 Signed-off-by: Damjan Marion <damarion@cisco.com>
-rw-r--r--vppinfra/vppinfra/bihash_24_8.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/vppinfra/vppinfra/bihash_24_8.h b/vppinfra/vppinfra/bihash_24_8.h
index c0dff8ccfcd..e2ad8f91863 100644
--- a/vppinfra/vppinfra/bihash_24_8.h
+++ b/vppinfra/vppinfra/bihash_24_8.h
@@ -38,7 +38,7 @@ static inline int clib_bihash_is_free_24_8 (clib_bihash_kv_24_8_t *v)
return 0;
}
-#if !defined(__powerpc64__) && !defined(__aarch64__)
+#if __SSE4_2__
static inline u32
crc_u32(u32 data, u32 value)
{