From patchwork Thu Jul 21 12:51:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhoumin X-Patchwork-Id: 114093 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B42F6A0032; Thu, 21 Jul 2022 14:53:34 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 058EF42BBA; Thu, 21 Jul 2022 14:52:14 +0200 (CEST) Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by mails.dpdk.org (Postfix) with ESMTP id 88D6242B6F for ; Thu, 21 Jul 2022 14:52:00 +0200 (CEST) Received: from localhost.localdomain (unknown [10.2.5.185]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxH9LhS9liUZgsAA--.700S21; Thu, 21 Jul 2022 20:51:58 +0800 (CST) From: Min Zhou To: thomas@monjalon.net, david.marchand@redhat.com, bruce.richardson@intel.com, anatoly.burakov@intel.com, qiming.yang@intel.com, Yuying.Zhang@intel.com, jgrajcia@cisco.com, konstantin.v.ananyev@yandex.ru Cc: dev@dpdk.org, maobibo@loongson.cn Subject: [PATCH v4 19/24] test/xmmt_ops: add dummy vector implementation for LoongArch Date: Thu, 21 Jul 2022 20:51:39 +0800 Message-Id: <20220721125144.4028113-20-zhoumin@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220721125144.4028113-1-zhoumin@loongson.cn> References: <20220721125144.4028113-1-zhoumin@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf9DxH9LhS9liUZgsAA--.700S21 X-Coremail-Antispam: 1UD129KBjvdXoWrtFy3Aw17GF15KFWrtF18Krg_yoWDuwb_Aw 1xW3s7KFWqyF90kFW7uFykGrZ3Can0yr4j9FyjqrnxA3WUK3W5WF4DCrnxZ3s5Wr43ZFZx Zas8tayfCr12kjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: 52kr3ztlq6z05rqj20fqof0/ X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The hardware instructions based vector implementation will come in a future patch. This dummy implementation can also work. Signed-off-by: Min Zhou --- app/test/test_xmmt_ops.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/app/test/test_xmmt_ops.h b/app/test/test_xmmt_ops.h index 55f256599e..912679e81a 100644 --- a/app/test/test_xmmt_ops.h +++ b/app/test/test_xmmt_ops.h @@ -65,6 +65,23 @@ vect_set_epi32(int i3, int i2, int i1, int i0) return data; } +#elif defined(RTE_ARCH_LOONGARCH) +/* loads the xmm_t value from address p(does not need to be 16-byte aligned)*/ +static __rte_always_inline xmm_t +vect_loadu_sil128(void *p) +{ + xmm_t data; + data = *(const xmm_t *)p; + return data; +} + +/* sets the 4 signed 32-bit integer values and returns the xmm_t variable */ +static __rte_always_inline xmm_t +vect_set_epi32(int i3, int i2, int i1, int i0) +{ + xmm_t data = (xmm_t){.u32 = {i0, i1, i2, i3} }; + return data; +} #endif #endif /* _TEST_XMMT_OPS_H_ */