From nobody Thu Nov 28 10:00:46 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1694075660775564.8695243689972; Thu, 7 Sep 2023 01:34:20 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qeARS-00045W-1j; Thu, 07 Sep 2023 04:32:46 -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 1qeARP-00043q-2T for qemu-devel@nongnu.org; Thu, 07 Sep 2023 04:32:43 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qeARL-0002Ko-1V for qemu-devel@nongnu.org; Thu, 07 Sep 2023 04:32:42 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8CxLOuaivlkHTkhAA--.60827S3; Thu, 07 Sep 2023 16:32:26 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Bxxsx+ivlk8FVwAA--.49124S31; Thu, 07 Sep 2023 16:32:25 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, maobibo@loongson.cn Subject: [PATCH RESEND v5 29/57] target/loongarch: Implement xvexth Date: Thu, 7 Sep 2023 16:31:30 +0800 Message-Id: <20230907083158.3975132-30-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230907083158.3975132-1-gaosong@loongson.cn> References: <20230907083158.3975132-1-gaosong@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: AQAAf8Bxxsx+ivlk8FVwAA--.49124S31 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1694075662306100003 Content-Type: text/plain; charset="utf-8" This patch includes: - XVEXTH.{H.B/W.H/D.W/Q.D}; - XVEXTH.{HU.BU/WU.HU/DU.WU/QU.DU}. Signed-off-by: Song Gao Reviewed-by: Richard Henderson --- target/loongarch/insns.decode | 9 ++++++ target/loongarch/disas.c | 9 ++++++ target/loongarch/vec_helper.c | 36 ++++++++++++++------- target/loongarch/insn_trans/trans_vec.c.inc | 17 ++++++++++ 4 files changed, 59 insertions(+), 12 deletions(-) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index e366cf7615..7491f295a5 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1571,6 +1571,15 @@ xvsat_hu 0111 01110010 10000 1 .... ..... ..= ... @vv_ui4 xvsat_wu 0111 01110010 10001 ..... ..... ..... @vv_ui5 xvsat_du 0111 01110010 1001 ...... ..... ..... @vv_ui6 =20 +xvexth_h_b 0111 01101001 11101 11000 ..... ..... @vv +xvexth_w_h 0111 01101001 11101 11001 ..... ..... @vv +xvexth_d_w 0111 01101001 11101 11010 ..... ..... @vv +xvexth_q_d 0111 01101001 11101 11011 ..... ..... @vv +xvexth_hu_bu 0111 01101001 11101 11100 ..... ..... @vv +xvexth_wu_hu 0111 01101001 11101 11101 ..... ..... @vv +xvexth_du_wu 0111 01101001 11101 11110 ..... ..... @vv +xvexth_qu_du 0111 01101001 11101 11111 ..... ..... @vv + 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 4e54dcd08a..d4bea69b61 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1988,6 +1988,15 @@ INSN_LASX(xvsat_hu, vv_i) INSN_LASX(xvsat_wu, vv_i) INSN_LASX(xvsat_du, vv_i) =20 +INSN_LASX(xvexth_h_b, vv) +INSN_LASX(xvexth_w_h, vv) +INSN_LASX(xvexth_d_w, vv) +INSN_LASX(xvexth_q_d, vv) +INSN_LASX(xvexth_hu_bu, vv) +INSN_LASX(xvexth_wu_hu, vv) +INSN_LASX(xvexth_du_wu, vv) +INSN_LASX(xvexth_qu_du, vv) + 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 f2e19343bf..2eccbc81a7 100644 --- a/target/loongarch/vec_helper.c +++ b/target/loongarch/vec_helper.c @@ -716,32 +716,44 @@ VSAT_U(vsat_hu, 16, UH) VSAT_U(vsat_wu, 32, UW) VSAT_U(vsat_du, 64, UD) =20 -#define VEXTH(NAME, BIT, E1, E2) \ -void HELPER(NAME)(void *vd, void *vj, uint32_t desc) \ -{ \ - int i; \ - VReg *Vd =3D (VReg *)vd; \ - VReg *Vj =3D (VReg *)vj; \ - \ - for (i =3D 0; i < LSX_LEN/BIT; i++) { \ - Vd->E1(i) =3D Vj->E2(i + LSX_LEN/BIT); \ - } \ +#define VEXTH(NAME, BIT, E1, E2) \ +void HELPER(NAME)(void *vd, void *vj, uint32_t desc) \ +{ \ + int i, j, ofs; \ + VReg *Vd =3D (VReg *)vd; \ + VReg *Vj =3D (VReg *)vj; \ + int oprsz =3D simd_oprsz(desc); \ + \ + ofs =3D LSX_LEN / BIT; \ + for (i =3D 0; i < oprsz / 16; i++) { \ + for (j =3D 0; j < ofs; j++) { \ + Vd->E1(j + i * ofs) =3D Vj->E2(j + ofs + ofs * 2 * i); \ + } \ + } \ } =20 void HELPER(vexth_q_d)(void *vd, void *vj, uint32_t desc) { + int i; VReg *Vd =3D (VReg *)vd; VReg *Vj =3D (VReg *)vj; + int oprsz =3D simd_oprsz(desc); =20 - Vd->Q(0) =3D int128_makes64(Vj->D(1)); + for (i =3D 0; i < oprsz / 16; i++) { + Vd->Q(i) =3D int128_makes64(Vj->D(2 * i + 1)); + } } =20 void HELPER(vexth_qu_du)(void *vd, void *vj, uint32_t desc) { + int i; VReg *Vd =3D (VReg *)vd; VReg *Vj =3D (VReg *)vj; + int oprsz =3D simd_oprsz(desc); =20 - Vd->Q(0) =3D int128_make64((uint64_t)Vj->D(1)); + for (i =3D 0; i < oprsz / 16; i++) { + Vd->Q(i) =3D int128_make64(Vj->UD(2 * i + 1)); + } } =20 VEXTH(vexth_h_b, 16, H, B) diff --git a/target/loongarch/insn_trans/trans_vec.c.inc b/target/loongarch= /insn_trans/trans_vec.c.inc index 53fd6ed7a5..db35745e11 100644 --- a/target/loongarch/insn_trans/trans_vec.c.inc +++ b/target/loongarch/insn_trans/trans_vec.c.inc @@ -160,6 +160,15 @@ static bool gen_vv(DisasContext *ctx, arg_vv *a, gen_h= elper_gvec_2 *fn) return gen_vv_vl(ctx, a, 16, fn); } =20 +static bool gen_xx(DisasContext *ctx, arg_vv *a, gen_helper_gvec_2 *fn) +{ + if (!check_vec(ctx, 32)) { + return true; + } + + return gen_vv_vl(ctx, a, 32, fn); +} + static bool gen_vv_i_vl(DisasContext *ctx, arg_vv_i *a, uint32_t oprsz, gen_helper_gvec_2i *fn) { @@ -3389,6 +3398,14 @@ TRANS(vexth_hu_bu, LSX, gen_vv, gen_helper_vexth_hu_= bu) TRANS(vexth_wu_hu, LSX, gen_vv, gen_helper_vexth_wu_hu) TRANS(vexth_du_wu, LSX, gen_vv, gen_helper_vexth_du_wu) TRANS(vexth_qu_du, LSX, gen_vv, gen_helper_vexth_qu_du) +TRANS(xvexth_h_b, LASX, gen_xx, gen_helper_vexth_h_b) +TRANS(xvexth_w_h, LASX, gen_xx, gen_helper_vexth_w_h) +TRANS(xvexth_d_w, LASX, gen_xx, gen_helper_vexth_d_w) +TRANS(xvexth_q_d, LASX, gen_xx, gen_helper_vexth_q_d) +TRANS(xvexth_hu_bu, LASX, gen_xx, gen_helper_vexth_hu_bu) +TRANS(xvexth_wu_hu, LASX, gen_xx, gen_helper_vexth_wu_hu) +TRANS(xvexth_du_wu, LASX, gen_xx, gen_helper_vexth_du_wu) +TRANS(xvexth_qu_du, LASX, gen_xx, gen_helper_vexth_qu_du) =20 static void gen_vsigncov(unsigned vece, TCGv_vec t, TCGv_vec a, TCGv_vec b) { --=20 2.39.1