[dpdk-dev,v2,03/12] hash: check SSE flags only on x86 builds
Commit Message
This is necessary because the required CPU flags may not be defined on
other architectures.
Change-Id: I14d3f9f625b2e7567123f1c97095f8d06abd674b
Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
---
lib/librte_hash/rte_hash_crc.h | 2 ++
1 file changed, 2 insertions(+)
@@ -425,12 +425,14 @@ static inline void
rte_hash_crc_set_alg(uint8_t alg)
{
switch (alg) {
+#if defined(RTE_ARCH_I686) || defined(RTE_ARCH_X86_64)
case CRC32_SSE42_x64:
if (! rte_cpu_get_flag_enabled(RTE_CPUFLAG_EM64T))
alg = CRC32_SSE42;
case CRC32_SSE42:
if (! rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_2))
alg = CRC32_SW;
+#endif
case CRC32_SW:
crc32_alg = alg;
default: