From nobody Tue Feb 10 05:46:42 2026 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=1693560959; cv=none; d=zohomail.com; s=zohoarc; b=WFBP8n79uxMt05wppFH6diJqIkqY3/eQYeT6g06IJ3cy5lTi0wQ/q8xOuvd67vwUIH97ZPS0lGMVWpQP0qLVr+MSR+Hhnn8evmvaNE7Z/nMqMk8QdFLBcfVVHBXKFd9PLMhJgcNSqcc1dB80eNZnuomsTHpBEny+ny/5ARSnO8Y= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1693560959; 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=Y18772w/3beRRXmWjwYq4KrgkYlQjM6Mt6d8VsKmiOc=; b=aWDtP7XuxJcBMcLRSQA2Y4o/Nb6GjZo3lRem8EU/Xca19SkvxzJbB79Yxu+NnID0IZahncJZzsiGft2tXDdWUQueGVkEN30ROV07mayUGZR+nMLKmkrAbv/TN5q/MU3iN+5OKnPuPKjOa8RXrQOra2kWlPsejbTOGy1zT0dFhMo= 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 1693560959026850.5630491857205; Fri, 1 Sep 2023 02:35:59 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qc0XG-0004xW-Hd; Fri, 01 Sep 2023 05:33:50 -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 1qc0XC-0004vZ-Hy for qemu-devel@nongnu.org; Fri, 01 Sep 2023 05:33:48 -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 1qc0X9-0000XD-5d for qemu-devel@nongnu.org; Fri, 01 Sep 2023 05:33:45 -0400 Received: from ls3a6000.. (unknown [223.72.40.98]) (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 7E6564446A; Fri, 1 Sep 2023 09:33:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693560822; bh=Y18772w/3beRRXmWjwYq4KrgkYlQjM6Mt6d8VsKmiOc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=SOONXfBPvdCAyh/LzH1zM2TxsO9Mj+Jh+1irQVE5SoXZdEq+mzdz4dBhsGSRjjxSY afAkI9Tf565smnu3c2V5hm5oDnhGvb2vBKWP0vxfV3AK5w0n+4+T023vuu8o7qWzyc a7GCODw7uiAJRGfW5usaaPF60pMB1HYYXlJtivTM= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, git@xen0n.name, Jiajie Chen Subject: [PATCH v2 10/14] tcg/loongarch64: Lower vector shift vector ops Date: Fri, 1 Sep 2023 17:31:03 +0800 Message-ID: <20230901093258.942357-11-c@jia.je> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230901093258.942357-1-c@jia.je> References: <20230901093258.942357-1-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: 1693560959861100003 Content-Type: text/plain; charset="utf-8" Lower the following ops: - shlv_vec - shrv_vec - sarv_vec Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target.c.inc | 24 ++++++++++++++++++++++++ tcg/loongarch64/tcg-target.h | 2 +- 2 files changed, 25 insertions(+), 1 deletion(-) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.= c.inc index 1e587a82b1..9f02805c4b 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1683,6 +1683,15 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode = opc, static const LoongArchInsn ussub_vec_insn[4] =3D { OPC_VSSUB_BU, OPC_VSSUB_HU, OPC_VSSUB_WU, OPC_VSSUB_DU }; + static const LoongArchInsn shlv_vec_insn[4] =3D { + OPC_VSLL_B, OPC_VSLL_H, OPC_VSLL_W, OPC_VSLL_D + }; + static const LoongArchInsn shrv_vec_insn[4] =3D { + OPC_VSRL_B, OPC_VSRL_H, OPC_VSRL_W, OPC_VSRL_D + }; + static const LoongArchInsn sarv_vec_insn[4] =3D { + OPC_VSRA_B, OPC_VSRA_H, OPC_VSRA_W, OPC_VSRA_D + }; =20 a0 =3D args[0]; a1 =3D args[1]; @@ -1845,6 +1854,15 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode = opc, case INDEX_op_ussub_vec: tcg_out32(s, encode_vdvjvk_insn(ussub_vec_insn[vece], a0, a1, a2)); break; + case INDEX_op_shlv_vec: + tcg_out32(s, encode_vdvjvk_insn(shlv_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_shrv_vec: + tcg_out32(s, encode_vdvjvk_insn(shrv_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_sarv_vec: + tcg_out32(s, encode_vdvjvk_insn(sarv_vec_insn[vece], a0, a1, a2)); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1880,6 +1898,9 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, = unsigned vece) case INDEX_op_usadd_vec: case INDEX_op_sssub_vec: case INDEX_op_ussub_vec: + case INDEX_op_shlv_vec: + case INDEX_op_shrv_vec: + case INDEX_op_sarv_vec: return 1; default: return 0; @@ -2063,6 +2084,9 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpc= ode op) case INDEX_op_usadd_vec: case INDEX_op_sssub_vec: case INDEX_op_ussub_vec: + case INDEX_op_shlv_vec: + case INDEX_op_shrv_vec: + case INDEX_op_sarv_vec: return C_O1_I2(w, w, w); =20 case INDEX_op_not_vec: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index 72bfd0d440..d27f3737ad 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -186,7 +186,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_mul_vec 1 #define TCG_TARGET_HAS_shi_vec 0 #define TCG_TARGET_HAS_shs_vec 0 -#define TCG_TARGET_HAS_shv_vec 0 +#define TCG_TARGET_HAS_shv_vec 1 #define TCG_TARGET_HAS_roti_vec 0 #define TCG_TARGET_HAS_rots_vec 0 #define TCG_TARGET_HAS_rotv_vec 0 --=20 2.42.0