DPDK patches and discussions
 help / color / mirror / Atom feed
From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH 06/12] eal: arm: ret_vector.h improvements
Date: Tue, 3 Nov 2015 18:39:07 +0530	[thread overview]
Message-ID: <1446556153-18845-7-git-send-email-jerin.jacob@caviumnetworks.com> (raw)
In-Reply-To: <1446556153-18845-6-git-send-email-jerin.jacob@caviumnetworks.com>

added the definition of rte_xmm and xmm_t for acl noen implementation.
removed the emulated _mm_* functions

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
 lib/librte_eal/common/include/arch/arm/rte_vect.h | 58 +++++++----------------
 1 file changed, 17 insertions(+), 41 deletions(-)

diff --git a/lib/librte_eal/common/include/arch/arm/rte_vect.h b/lib/librte_eal/common/include/arch/arm/rte_vect.h
index 7d5de97..21cdb4d 100644
--- a/lib/librte_eal/common/include/arch/arm/rte_vect.h
+++ b/lib/librte_eal/common/include/arch/arm/rte_vect.h
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2015 RehiveTech. All rights reserved.
+ *   Copyright(c) 2015 Cavium Networks. All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
@@ -13,7 +13,7 @@
  *       notice, this list of conditions and the following disclaimer in
  *       the documentation and/or other materials provided with the
  *       distribution.
- *     * Neither the name of RehiveTech nor the names of its
+ *     * Neither the name of Cavium Networks nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
  *
@@ -33,49 +33,25 @@
 #ifndef _RTE_VECT_ARM_H_
 #define _RTE_VECT_ARM_H_
 
+#include "arm_neon.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#define XMM_SIZE 16
-#define XMM_MASK (XMM_MASK - 1)
-
-typedef struct {
-	union uint128 {
-		uint8_t uint8[16];
-		uint32_t uint32[4];
-	} val;
-} __m128i;
-
-static inline __m128i
-_mm_set_epi32(uint32_t v0, uint32_t v1, uint32_t v2, uint32_t v3)
-{
-	__m128i res;
-
-	res.val.uint32[0] = v0;
-	res.val.uint32[1] = v1;
-	res.val.uint32[2] = v2;
-	res.val.uint32[3] = v3;
-	return res;
-}
-
-static inline __m128i
-_mm_loadu_si128(__m128i *v)
-{
-	__m128i res;
-
-	res = *v;
-	return res;
-}
-
-static inline __m128i
-_mm_load_si128(__m128i *v)
-{
-	__m128i res;
-
-	res = *v;
-	return res;
-}
+typedef int32x4_t xmm_t;
+
+#define	XMM_SIZE	(sizeof(xmm_t))
+#define	XMM_MASK	(XMM_SIZE - 1)
+
+typedef union rte_xmm {
+	xmm_t    x;
+	uint8_t  u8[XMM_SIZE / sizeof(uint8_t)];
+	uint16_t u16[XMM_SIZE / sizeof(uint16_t)];
+	uint32_t u32[XMM_SIZE / sizeof(uint32_t)];
+	uint64_t u64[XMM_SIZE / sizeof(uint64_t)];
+	double   pd[XMM_SIZE / sizeof(double)];
+} __attribute__((aligned(16))) rte_xmm_t;
 
 #ifdef __cplusplus
 }
-- 
2.1.0

  reply	other threads:[~2015-11-03 13:10 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-03 13:09 [dpdk-dev] [PATCH 00/12] DPDK armv8-a support Jerin Jacob
2015-11-03 13:09 ` [dpdk-dev] [PATCH 01/12] eal: arm64: add armv8-a version of rte_atomic_64.h Jerin Jacob
2015-11-03 13:09   ` [dpdk-dev] [PATCH 02/12] eal: arm64: add armv8-a version of rte_cpuflags_64.h Jerin Jacob
2015-11-03 13:09     ` [dpdk-dev] [PATCH 03/12] eal: arm64: add armv8-a version of rte_prefetch_64.h Jerin Jacob
2015-11-03 13:09       ` [dpdk-dev] [PATCH 04/12] eal: arm64: add armv8-a version of rte_cycles_64.h Jerin Jacob
2015-11-03 13:09         ` [dpdk-dev] [PATCH 05/12] eal: arm64: rte_memcpy_64.h version based libc memcpy Jerin Jacob
2015-11-03 13:09           ` Jerin Jacob [this message]
2015-11-03 13:09             ` [dpdk-dev] [PATCH 07/12] app: test: added the new cpu flags of arm64 in test_cpuflags test case Jerin Jacob
2015-11-03 13:09               ` [dpdk-dev] [PATCH 08/12] acl: arm64: acl implementation using NEON gcc intrinsic Jerin Jacob
2015-11-03 13:09                 ` [dpdk-dev] [PATCH 09/12] mk: add support for armv8 on top of armv7 Jerin Jacob
2015-11-03 13:09                   ` [dpdk-dev] [PATCH 10/12] mk: add support for thunderx machine target based armv8-a Jerin Jacob
2015-11-03 13:09                     ` [dpdk-dev] [PATCH 11/12] updated release note for armv8 support for DPDK 2.2 Jerin Jacob
2015-11-03 13:09                       ` [dpdk-dev] [PATCH 12/12] maintainers: claim responsibility for ARMv8 Jerin Jacob
2015-11-03 14:17 ` [dpdk-dev] [PATCH 00/12] DPDK armv8-a support Hunt, David
2015-11-03 16:38   ` Jerin Jacob
2015-11-05 14:39     ` Hunt, David

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1446556153-18845-7-git-send-email-jerin.jacob@caviumnetworks.com \
    --to=jerin.jacob@caviumnetworks.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).