From nobody Thu Nov 28 10:39:20 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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; dmarc=pass(p=quarantine dis=none) header.from=jia.je ARC-Seal: i=1; a=rsa-sha256; t=1693236100; cv=none; d=zohomail.com; s=zohoarc; b=Qio4kZiw7RMag6tGdrilmbIaoj12AnvGG/izjx4X6RbKwX/phNcfkdkRX2pFT0TWtKGamJhF/lcvmUFQvk0dDg8WIbbzwWYSPoJXz6iZB+8BrKDLdk+lyRgbGzhtcaAgcLT6QGDtmCronNMZvyEAqc6BT3rNiTBN/eQR4B6c7f8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1693236100; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=sjaFC7yAp+wHHwch5hvv3SYKafwoBB7+k+YrWWJuukE=; b=Ov0tzVJr51ArRtyha8xMlaJmAqXNOrNXA1VnuJ2Ni2m9UWl5rlD78n6IWwgJu94WXy9H5cG+8TLRY7oQI/PnZbiQRfD6UrcWQqLWnes5ZM9An4WGW3ebn1Wa7epBJmrBvsfLZaworcaTsKCTPIuab031NJRYqWYBDEwLjkgwPCo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1693236100620661.0188076482408; Mon, 28 Aug 2023 08:21:40 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qae2x-00063Z-5u; Mon, 28 Aug 2023 11:20:55 -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 1qae2r-0005cm-F1 for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:49 -0400 Received: from hognose1.porkbun.com ([35.82.102.206]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qae2m-0007P8-Ux for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:49 -0400 Received: from ls3a6000.. (unknown [223.72.44.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: c@jia.je) by hognose1.porkbun.com (Postfix) with ESMTPSA id EB10F4415D; Mon, 28 Aug 2023 15:20:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693236034; bh=sjaFC7yAp+wHHwch5hvv3SYKafwoBB7+k+YrWWJuukE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=vhyg2X94wlOXbD9/xJ5mOG1c7x1MLGcIeruVdLqeFfBJfrafL4Ma99qM0cndOebPl b+q83Lww69B32eebPUfnhtUFBsHdQJ/VhMxZu541SECrUZ7nkwZaiZcvjWnKD7YkSU 4n9t03yNGFkWjVMaif1Whh+76HROD7zQnUuOBs1Y= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, Jiajie Chen , WANG Xuerui Subject: [PATCH 03/11] tcg/loongarch64: Lower cmp_vec to vseq/vsle/vslt Date: Mon, 28 Aug 2023 23:19:41 +0800 Message-ID: <20230828152009.352048-4-c@jia.je> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230828152009.352048-1-c@jia.je> References: <20230828152009.352048-1-c@jia.je> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=35.82.102.206; envelope-from=c@jia.je; helo=hognose1.porkbun.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-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-ZohoMail-DKIM: pass (identity @jia.je) X-ZM-MESSAGEID: 1693236101914100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target-con-set.h | 1 + tcg/loongarch64/tcg-target.c.inc | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/tcg/loongarch64/tcg-target-con-set.h b/tcg/loongarch64/tcg-tar= get-con-set.h index 37b3f80bf9..e80fc7f3f7 100644 --- a/tcg/loongarch64/tcg-target-con-set.h +++ b/tcg/loongarch64/tcg-target-con-set.h @@ -31,4 +31,5 @@ C_O1_I2(r, 0, rZ) C_O1_I2(r, rZ, ri) C_O1_I2(r, rZ, rJ) C_O1_I2(r, rZ, rZ) +C_O1_I2(w, w, w) C_O1_I4(r, rZ, rJ, rZ, rZ) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.= c.inc index 0f9427572c..cc80e5fa20 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1624,6 +1624,15 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode = opc, TCGReg temp =3D TCG_REG_TMP0; int32_t offset; =20 + static const LoongArchInsn cmp_vec_insn[16][4] =3D { + [TCG_COND_EQ] =3D {OPC_VSEQ_B, OPC_VSEQ_H, OPC_VSEQ_W, OPC_VSEQ_D}, + [TCG_COND_LE] =3D {OPC_VSLE_B, OPC_VSLE_H, OPC_VSLE_W, OPC_VSLE_D}, + [TCG_COND_LEU] =3D {OPC_VSLE_BU, OPC_VSLE_HU, OPC_VSLE_WU, OPC_VSL= E_DU}, + [TCG_COND_LT] =3D {OPC_VSLT_B, OPC_VSLT_H, OPC_VSLT_W, OPC_VSLT_D}, + [TCG_COND_LTU] =3D {OPC_VSLT_BU, OPC_VSLT_HU, OPC_VSLT_WU, OPC_VSL= T_DU}, + }; + LoongArchInsn insn; + a0 =3D args[0]; a1 =3D args[1]; a2 =3D args[2]; @@ -1656,6 +1665,18 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode = opc, } tcg_out_opc_vld(s, a0, base, offset); break; + case INDEX_op_cmp_vec: + TCGCond cond =3D args[3]; + insn =3D cmp_vec_insn[cond][vece]; + if (insn =3D=3D 0) { + TCGArg t; + t =3D a1, a1 =3D a2, a2 =3D t; + cond =3D tcg_swap_cond(cond); + insn =3D cmp_vec_insn[cond][vece]; + tcg_debug_assert(insn !=3D 0); + } + tcg_out32(s, encode_vdvjvk_insn(insn, a0, a1, a2)); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1671,6 +1692,7 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, = unsigned vece) case INDEX_op_st_vec: case INDEX_op_dup_vec: case INDEX_op_dupm_vec: + case INDEX_op_cmp_vec: return 1; default: return 0; @@ -1832,6 +1854,9 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpc= ode op) case INDEX_op_st_vec: return C_O0_I2(w, r); =20 + case INDEX_op_cmp_vec: + return C_O1_I2(w, w, w); + default: g_assert_not_reached(); } --=20 2.42.0