From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Richardson Subject: [PATCH 06/18] ip_frag: check for x86 rather than SSE4 Date: Tue, 20 Jun 2017 16:23:01 +0100 Message-ID: <20170620152313.107642-7-bruce.richardson@intel.com> References: <20170620152313.107642-1-bruce.richardson@intel.com> Cc: Bruce Richardson , dev@dpdk.org To: Konstantin Ananyev Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 570815A6E for ; Tue, 20 Jun 2017 18:37:31 +0200 (CEST) In-Reply-To: <20170620152313.107642-1-bruce.richardson@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Since SSE4 is now part of the minimum requirements for DPDK, we don't need to check for its presence any more. Signed-off-by: Bruce Richardson --- lib/librte_ip_frag/ip_frag_internal.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/lib/librte_ip_frag/ip_frag_internal.c b/lib/librte_ip_frag/ip_frag_internal.c index b679ff4..09b755c 100644 --- a/lib/librte_ip_frag/ip_frag_internal.c +++ b/lib/librte_ip_frag/ip_frag_internal.c @@ -34,9 +34,7 @@ #include #include -#ifdef RTE_MACHINE_CPUFLAG_SSE4_2 #include -#endif /* RTE_MACHINE_CPUFLAG_SSE4_2 */ #include "ip_frag_common.h" @@ -94,14 +92,14 @@ ipv4_frag_hash(const struct ip_frag_key *key, uint32_t *v1, uint32_t *v2) p = (const uint32_t *)&key->src_dst; -#ifdef RTE_MACHINE_CPUFLAG_SSE4_2 +#ifdef RTE_ARCH_X86 v = rte_hash_crc_4byte(p[0], PRIME_VALUE); v = rte_hash_crc_4byte(p[1], v); v = rte_hash_crc_4byte(key->id, v); #else v = rte_jhash_3words(p[0], p[1], key->id, PRIME_VALUE); -#endif /* RTE_MACHINE_CPUFLAG_SSE4_2 */ +#endif /* RTE_ARCH_X86 */ *v1 = v; *v2 = (v << 7) + (v >> 14); @@ -115,7 +113,7 @@ ipv6_frag_hash(const struct ip_frag_key *key, uint32_t *v1, uint32_t *v2) p = (const uint32_t *) &key->src_dst; -#ifdef RTE_MACHINE_CPUFLAG_SSE4_2 +#ifdef RTE_ARCH_X86 v = rte_hash_crc_4byte(p[0], PRIME_VALUE); v = rte_hash_crc_4byte(p[1], v); v = rte_hash_crc_4byte(p[2], v); @@ -130,7 +128,7 @@ ipv6_frag_hash(const struct ip_frag_key *key, uint32_t *v1, uint32_t *v2) v = rte_jhash_3words(p[0], p[1], p[2], PRIME_VALUE); v = rte_jhash_3words(p[3], p[4], p[5], v); v = rte_jhash_3words(p[6], p[7], key->id, v); -#endif /* RTE_MACHINE_CPUFLAG_SSE4_2 */ +#endif /* RTE_ARCH_X86 */ *v1 = v; *v2 = (v << 7) + (v >> 14); -- 2.9.4