From patchwork Wed Sep 20 06:51:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Gao X-Patchwork-Id: 13392190 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 168A8CE79AC for ; Wed, 20 Sep 2023 06:56:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qir4x-00084A-Hz; Wed, 20 Sep 2023 02:52:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qir4Z-0007sB-8G for qemu-devel@nongnu.org; Wed, 20 Sep 2023 02:52:37 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qir4I-00043m-UY for qemu-devel@nongnu.org; Wed, 20 Sep 2023 02:52:29 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8Cx77uSlgplsy8qAA--.21915S3; Wed, 20 Sep 2023 14:52:02 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Dxzdx7lgplhVYMAA--.24315S29; Wed, 20 Sep 2023 14:52:01 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: Richard Henderson Subject: [PULL 27/57] target/loongarch; Implement xvdiv/xvmod Date: Wed, 20 Sep 2023 14:51:09 +0800 Message-Id: <20230920065139.1403868-28-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230920065139.1403868-1-gaosong@loongson.cn> References: <20230920065139.1403868-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Dxzdx7lgplhVYMAA--.24315S29 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass client-ip=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This patch includes: - XVDIV.{B/H/W/D}[U]; - XVMOD.{B/H/W/D}[U]. Signed-off-by: Song Gao Reviewed-by: Richard Henderson Message-Id: <20230914022645.1151356-28-gaosong@loongson.cn> --- target/loongarch/insns.decode | 17 +++++++++++++++++ target/loongarch/disas.c | 17 +++++++++++++++++ target/loongarch/vec_helper.c | 4 +++- target/loongarch/insn_trans/trans_vec.c.inc | 16 ++++++++++++++++ 4 files changed, 53 insertions(+), 1 deletion(-) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index d6fb51ae64..fa25c876b4 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1545,6 +1545,23 @@ xvmaddwod_w_hu_h 0111 01001011 11101 ..... ..... ..... @vvv xvmaddwod_d_wu_w 0111 01001011 11110 ..... ..... ..... @vvv xvmaddwod_q_du_d 0111 01001011 11111 ..... ..... ..... @vvv +xvdiv_b 0111 01001110 00000 ..... ..... ..... @vvv +xvdiv_h 0111 01001110 00001 ..... ..... ..... @vvv +xvdiv_w 0111 01001110 00010 ..... ..... ..... @vvv +xvdiv_d 0111 01001110 00011 ..... ..... ..... @vvv +xvmod_b 0111 01001110 00100 ..... ..... ..... @vvv +xvmod_h 0111 01001110 00101 ..... ..... ..... @vvv +xvmod_w 0111 01001110 00110 ..... ..... ..... @vvv +xvmod_d 0111 01001110 00111 ..... ..... ..... @vvv +xvdiv_bu 0111 01001110 01000 ..... ..... ..... @vvv +xvdiv_hu 0111 01001110 01001 ..... ..... ..... @vvv +xvdiv_wu 0111 01001110 01010 ..... ..... ..... @vvv +xvdiv_du 0111 01001110 01011 ..... ..... ..... @vvv +xvmod_bu 0111 01001110 01100 ..... ..... ..... @vvv +xvmod_hu 0111 01001110 01101 ..... ..... ..... @vvv +xvmod_wu 0111 01001110 01110 ..... ..... ..... @vvv +xvmod_du 0111 01001110 01111 ..... ..... ..... @vvv + xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index e4369fd08b..d932318b27 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1962,6 +1962,23 @@ INSN_LASX(xvmaddwod_w_hu_h, vvv) INSN_LASX(xvmaddwod_d_wu_w, vvv) INSN_LASX(xvmaddwod_q_du_d, vvv) +INSN_LASX(xvdiv_b, vvv) +INSN_LASX(xvdiv_h, vvv) +INSN_LASX(xvdiv_w, vvv) +INSN_LASX(xvdiv_d, vvv) +INSN_LASX(xvdiv_bu, vvv) +INSN_LASX(xvdiv_hu, vvv) +INSN_LASX(xvdiv_wu, vvv) +INSN_LASX(xvdiv_du, vvv) +INSN_LASX(xvmod_b, vvv) +INSN_LASX(xvmod_h, vvv) +INSN_LASX(xvmod_w, vvv) +INSN_LASX(xvmod_d, vvv) +INSN_LASX(xvmod_bu, vvv) +INSN_LASX(xvmod_hu, vvv) +INSN_LASX(xvmod_wu, vvv) +INSN_LASX(xvmod_du, vvv) + INSN_LASX(xvreplgr2vr_b, vr) INSN_LASX(xvreplgr2vr_h, vr) INSN_LASX(xvreplgr2vr_w, vr) diff --git a/target/loongarch/vec_helper.c b/target/loongarch/vec_helper.c index a800554159..9cf979a4bb 100644 --- a/target/loongarch/vec_helper.c +++ b/target/loongarch/vec_helper.c @@ -653,7 +653,9 @@ void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t desc) \ VReg *Vd = (VReg *)vd; \ VReg *Vj = (VReg *)vj; \ VReg *Vk = (VReg *)vk; \ - for (i = 0; i < LSX_LEN/BIT; i++) { \ + int oprsz = simd_oprsz(desc); \ + \ + for (i = 0; i < oprsz / (BIT / 8); i++) { \ Vd->E(i) = DO_OP(Vj->E(i), Vk->E(i)); \ } \ } diff --git a/target/loongarch/insn_trans/trans_vec.c.inc b/target/loongarch/insn_trans/trans_vec.c.inc index 370e29ad99..a22ced99f5 100644 --- a/target/loongarch/insn_trans/trans_vec.c.inc +++ b/target/loongarch/insn_trans/trans_vec.c.inc @@ -3199,6 +3199,22 @@ TRANS(vmod_bu, LSX, gen_vvv, gen_helper_vmod_bu) TRANS(vmod_hu, LSX, gen_vvv, gen_helper_vmod_hu) TRANS(vmod_wu, LSX, gen_vvv, gen_helper_vmod_wu) TRANS(vmod_du, LSX, gen_vvv, gen_helper_vmod_du) +TRANS(xvdiv_b, LASX, gen_xxx, gen_helper_vdiv_b) +TRANS(xvdiv_h, LASX, gen_xxx, gen_helper_vdiv_h) +TRANS(xvdiv_w, LASX, gen_xxx, gen_helper_vdiv_w) +TRANS(xvdiv_d, LASX, gen_xxx, gen_helper_vdiv_d) +TRANS(xvdiv_bu, LASX, gen_xxx, gen_helper_vdiv_bu) +TRANS(xvdiv_hu, LASX, gen_xxx, gen_helper_vdiv_hu) +TRANS(xvdiv_wu, LASX, gen_xxx, gen_helper_vdiv_wu) +TRANS(xvdiv_du, LASX, gen_xxx, gen_helper_vdiv_du) +TRANS(xvmod_b, LASX, gen_xxx, gen_helper_vmod_b) +TRANS(xvmod_h, LASX, gen_xxx, gen_helper_vmod_h) +TRANS(xvmod_w, LASX, gen_xxx, gen_helper_vmod_w) +TRANS(xvmod_d, LASX, gen_xxx, gen_helper_vmod_d) +TRANS(xvmod_bu, LASX, gen_xxx, gen_helper_vmod_bu) +TRANS(xvmod_hu, LASX, gen_xxx, gen_helper_vmod_hu) +TRANS(xvmod_wu, LASX, gen_xxx, gen_helper_vmod_wu) +TRANS(xvmod_du, LASX, gen_xxx, gen_helper_vmod_du) static void gen_vsat_s(unsigned vece, TCGv_vec t, TCGv_vec a, TCGv_vec max) {