From patchwork Fri Jun 30 07:58:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Gao X-Patchwork-Id: 1801766 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Qsnym5vflz20XS for ; Fri, 30 Jun 2023 18:09:04 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qF92m-0008Kq-FO; Fri, 30 Jun 2023 03:59:52 -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 1qF92U-0008Av-RE for qemu-devel@nongnu.org; Fri, 30 Jun 2023 03:59:35 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qF92S-0007zX-FK for qemu-devel@nongnu.org; Fri, 30 Jun 2023 03:59:34 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8DxvsdWi55kfjQEAA--.6750S3; Fri, 30 Jun 2023 15:59:18 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxjiNIi55kExQTAA--.24469S20; Fri, 30 Jun 2023 15:59:18 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org Subject: [PATCH v2 18/46] target/loongarch: Implement xvsat Date: Fri, 30 Jun 2023 15:58:36 +0800 Message-Id: <20230630075904.45940-19-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230630075904.45940-1-gaosong@loongson.cn> References: <20230630075904.45940-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxjiNIi55kExQTAA--.24469S20 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, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This patch includes: - XVSAT.{B/H/W/D}[U]. Signed-off-by: Song Gao --- target/loongarch/disas.c | 9 +++++++++ target/loongarch/insn_trans/trans_lasx.c.inc | 9 +++++++++ target/loongarch/insns.decode | 9 +++++++++ target/loongarch/vec_helper.c | 10 ++++++---- 4 files changed, 33 insertions(+), 4 deletions(-) diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 72df9f0b08..09e5981fc3 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1979,6 +1979,15 @@ INSN_LASX(xvmod_hu, vvv) INSN_LASX(xvmod_wu, vvv) INSN_LASX(xvmod_du, vvv) +INSN_LASX(xvsat_b, vv_i) +INSN_LASX(xvsat_h, vv_i) +INSN_LASX(xvsat_w, vv_i) +INSN_LASX(xvsat_d, vv_i) +INSN_LASX(xvsat_bu, vv_i) +INSN_LASX(xvsat_hu, vv_i) +INSN_LASX(xvsat_wu, vv_i) +INSN_LASX(xvsat_du, vv_i) + INSN_LASX(xvreplgr2vr_b, vr) INSN_LASX(xvreplgr2vr_h, vr) INSN_LASX(xvreplgr2vr_w, vr) diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc b/target/loongarch/insn_trans/trans_lasx.c.inc index 0064ffa6cb..75bb216cd6 100644 --- a/target/loongarch/insn_trans/trans_lasx.c.inc +++ b/target/loongarch/insn_trans/trans_lasx.c.inc @@ -361,6 +361,15 @@ TRANS(xvmod_hu, gen_vvv, 32, gen_helper_vmod_hu) TRANS(xvmod_wu, gen_vvv, 32, gen_helper_vmod_wu) TRANS(xvmod_du, gen_vvv, 32, gen_helper_vmod_du) +TRANS(xvsat_b, gvec_vv_i, 32, MO_8, do_vsat_s) +TRANS(xvsat_h, gvec_vv_i, 32, MO_16, do_vsat_s) +TRANS(xvsat_w, gvec_vv_i, 32, MO_32, do_vsat_s) +TRANS(xvsat_d, gvec_vv_i, 32, MO_64, do_vsat_s) +TRANS(xvsat_bu, gvec_vv_i, 32, MO_8, do_vsat_u) +TRANS(xvsat_hu, gvec_vv_i, 32, MO_16, do_vsat_u) +TRANS(xvsat_wu, gvec_vv_i, 32, MO_32, do_vsat_u) +TRANS(xvsat_du, gvec_vv_i, 32, MO_64, do_vsat_u) + TRANS(xvreplgr2vr_b, gvec_dup, 32, MO_8) TRANS(xvreplgr2vr_h, gvec_dup, 32, MO_16) TRANS(xvreplgr2vr_w, gvec_dup, 32, MO_32) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index fa25c876b4..e366cf7615 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1562,6 +1562,15 @@ xvmod_hu 0111 01001110 01101 ..... ..... ..... @vvv xvmod_wu 0111 01001110 01110 ..... ..... ..... @vvv xvmod_du 0111 01001110 01111 ..... ..... ..... @vvv +xvsat_b 0111 01110010 01000 01 ... ..... ..... @vv_ui3 +xvsat_h 0111 01110010 01000 1 .... ..... ..... @vv_ui4 +xvsat_w 0111 01110010 01001 ..... ..... ..... @vv_ui5 +xvsat_d 0111 01110010 0101 ...... ..... ..... @vv_ui6 +xvsat_bu 0111 01110010 10000 01 ... ..... ..... @vv_ui3 +xvsat_hu 0111 01110010 10000 1 .... ..... ..... @vv_ui4 +xvsat_wu 0111 01110010 10001 ..... ..... ..... @vv_ui5 +xvsat_du 0111 01110010 1001 ...... ..... ..... @vv_ui6 + 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/vec_helper.c b/target/loongarch/vec_helper.c index 7b2433c962..d57fd958a8 100644 --- a/target/loongarch/vec_helper.c +++ b/target/loongarch/vec_helper.c @@ -653,12 +653,13 @@ VDIV(vmod_du, 64, UD, DO_REMU) #define VSAT_S(NAME, BIT, E) \ void HELPER(NAME)(void *vd, void *vj, uint64_t max, uint32_t v) \ { \ - int i; \ + int i, len; \ VReg *Vd = (VReg *)vd; \ VReg *Vj = (VReg *)vj; \ typedef __typeof(Vd->E(0)) TD; \ \ - for (i = 0; i < LSX_LEN/BIT; i++) { \ + len = (simd_oprsz(v) == 16) ? LSX_LEN : LASX_LEN; \ + for (i = 0; i < len / BIT; i++) { \ Vd->E(i) = Vj->E(i) > (TD)max ? (TD)max : \ Vj->E(i) < (TD)~max ? (TD)~max: Vj->E(i); \ } \ @@ -672,12 +673,13 @@ VSAT_S(vsat_d, 64, D) #define VSAT_U(NAME, BIT, E) \ void HELPER(NAME)(void *vd, void *vj, uint64_t max, uint32_t v) \ { \ - int i; \ + int i, len; \ VReg *Vd = (VReg *)vd; \ VReg *Vj = (VReg *)vj; \ typedef __typeof(Vd->E(0)) TD; \ \ - for (i = 0; i < LSX_LEN/BIT; i++) { \ + len = (simd_oprsz(v) == 16) ? LSX_LEN : LASX_LEN; \ + for (i = 0; i < len / BIT; i++) { \ Vd->E(i) = Vj->E(i) > (TD)max ? (TD)max : Vj->E(i); \ } \ }