From: Cyril Chemparathy <cchemparathy@ezchip.com>
Date: Thu, 9 Jul 2015 08:25:11 +0000 (+0800)
Subject: hash: check SSE flags only on x86 builds
X-Git-Tag: spdx-start~8766
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=67ea75ffc6bcaed5001e3b6f3e93debbfb0df500;p=dpdk.git

hash: check SSE flags only on x86 builds

This is necessary because the required CPU flags may not be defined on
other architectures.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h
index abdbd9ad42..1f6f5bfc18 100644
--- a/lib/librte_hash/rte_hash_crc.h
+++ b/lib/librte_hash/rte_hash_crc.h
@@ -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: