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authorDamjan Marion <damarion@cisco.com>2017-04-26 13:05:05 +0200
committerDave Barach <openvpp@barachs.net>2017-05-10 16:47:10 +0000
commit0f68c79a9d8533d492c8221f924b14cf4e222136 (patch)
tree269f45626938f179a20d0519ebd27781d7c51708 /src/vnet/bfd
parent4fb27eed7e1f986394e20035a24476237c7e6f60 (diff)
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>
Diffstat (limited to 'src/vnet/bfd')
-rw-r--r--src/vnet/bfd/bfd_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/bfd/bfd_main.c b/src/vnet/bfd/bfd_main.c
index 66b31ce502c..b58a5132711 100644
--- a/src/vnet/bfd/bfd_main.c
+++ b/src/vnet/bfd/bfd_main.c
@@ -39,7 +39,7 @@ static u64
bfd_calc_echo_checksum (u32 discriminator, u64 expire_time, u32 secret)
{
u64 checksum = 0;
-#if __SSE4_2__
+#if __SSE4_2__ && !defined (__i386__)
checksum = _mm_crc32_u64 (0, discriminator);
checksum = _mm_crc32_u64 (checksum, expire_time);
checksum = _mm_crc32_u64 (checksum, secret);