From nobody Thu Nov 28 10:53:11 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=1693236093; cv=none; d=zohomail.com; s=zohoarc; b=EfmIpauwiQehql3SqL34REuGy0A2k0efeYfucAiwvOn6qAMhf65L83MoLHCVIDWspPvruORWpoDov9tscIfwjd8X8wTFVplFPugAwqDfMd/LqmAq8WNevpZRjfSRv5XIlJv0nu9EKlnc0EkQ7uB6vD3QfDiqf1beolixKLNQaTg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1693236093; 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=i/2z6LTAMbLc+WiDr4VKl1NdpRE4drvnOX7PhycfeCg=; b=WXfNVHl5tY0UdiH6KzknZZmF5ELO1NcjIRe9F6F+nXf4w7MmMtRZGSsb0WK7knFpXprt0H6MhplK2aFTGFwf9/HNAPRbBi119rUf/xxHsD0t2gVUskqxcBNkfBKKR3hUdZSYNbU+S9Q6JIlgnUg4Wsu7UZikKHHuxroNf/J//u8= 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 1693236093182850.5089153871271; Mon, 28 Aug 2023 08:21:33 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qae33-0006sL-LM; Mon, 28 Aug 2023 11:21:01 -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 1qae2x-00067U-Qe for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:55 -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 1qae2v-0007RF-B0 for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:55 -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 5C81F44079; Mon, 28 Aug 2023 15:20:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693236052; bh=i/2z6LTAMbLc+WiDr4VKl1NdpRE4drvnOX7PhycfeCg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=hdvjItA+JHNXubmqNpPlyOTjw3hVDa4/X/6BWejZ/a89MbWcF1ZocAnXkcYm0+why hePgVuq7c7qGiU5bxAX/1ejup6GfG8ytKmqXdJhboHqBmno+ltDcvWiUzFBozmPHJH bS0JEzY7XaePdCfVnEaJMuHpYYua6h6bZNpWhuWc= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, Jiajie Chen , WANG Xuerui Subject: [PATCH 10/11] tcg/loongarch64: Lower vector shift vector ops Date: Mon, 28 Aug 2023 23:19:48 +0800 Message-ID: <20230828152009.352048-11-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: 1693236094833100001 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 21d2365987..caf2a7a563 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1668,6 +1668,15 @@ 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]; @@ -1772,6 +1781,15 @@ 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; @@ -1806,6 +1824,9 @@ 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; @@ -1985,6 +2006,9 @@ 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_neg_vec: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index 4c90a1cf51..771545b021 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -185,7 +185,7 @@ 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