From patchwork Mon Aug 28 15:19:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiajie Chen X-Patchwork-Id: 13368091 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B60A7C83F11 for ; Mon, 28 Aug 2023 15:21:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qae2v-0005sX-S7; Mon, 28 Aug 2023 11:20:53 -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 1qae2p-0005bY-Hv 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-0007Pc-V0 for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:47 -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 6848C441AD; Mon, 28 Aug 2023 15:20:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693236037; bh=2iGgi9Jgkkl5DitnRjr9xytPqDoY93M/WN+8WFCG0xY=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=HrtsQHqbtmOKoXOe5wI/K3FNbuQIZ7+IFkr2ImA0PHX8mnh+lSnir77m3oRgSGYid As4q+8RmnAYgqhxMdzB/quz27sipFUBdvD1wNklZ7t+XLwI/4LCN7RLwV6huPYyz5n arYRbD6prrri32Z+pxKLLP66XsT3qHpLCMT43iPY= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, Jiajie Chen , WANG Xuerui Subject: [PATCH 04/11] tcg/loongarch64: Lower add/sub_vec to vadd/vsub Date: Mon, 28 Aug 2023 23:19:42 +0800 Message-ID: <20230828152009.352048-5-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 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Lower the following ops: - add_vec - sub_vec Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target.c.inc | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index cc80e5fa20..eb340a6493 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1632,6 +1632,12 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, [TCG_COND_LTU] = {OPC_VSLT_BU, OPC_VSLT_HU, OPC_VSLT_WU, OPC_VSLT_DU}, }; LoongArchInsn insn; + static const LoongArchInsn add_vec_insn[4] = { + OPC_VADD_B, OPC_VADD_H, OPC_VADD_W, OPC_VADD_D + }; + static const LoongArchInsn sub_vec_insn[4] = { + OPC_VSUB_B, OPC_VSUB_H, OPC_VSUB_W, OPC_VSUB_D + }; a0 = args[0]; a1 = args[1]; @@ -1677,6 +1683,12 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, } tcg_out32(s, encode_vdvjvk_insn(insn, a0, a1, a2)); break; + case INDEX_op_add_vec: + tcg_out32(s, encode_vdvjvk_insn(add_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_sub_vec: + tcg_out32(s, encode_vdvjvk_insn(sub_vec_insn[vece], a0, a1, a2)); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1693,6 +1705,8 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_dup_vec: case INDEX_op_dupm_vec: case INDEX_op_cmp_vec: + case INDEX_op_add_vec: + case INDEX_op_sub_vec: return 1; default: return 0; @@ -1855,6 +1869,8 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) return C_O0_I2(w, r); case INDEX_op_cmp_vec: + case INDEX_op_add_vec: + case INDEX_op_sub_vec: return C_O1_I2(w, w, w); default: