From patchwork Mon Aug 28 15:19:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiajie Chen X-Patchwork-Id: 13368093 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 5C9A4C83F11 for ; Mon, 28 Aug 2023 15:21:23 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qae32-0006i2-Am; Mon, 28 Aug 2023 11:21:00 -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 1qae2u-0005gG-GD for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:52 -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 1qae2r-0007QH-1N for qemu-devel@nongnu.org; Mon, 28 Aug 2023 11:20:51 -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 6ABF54419A; Mon, 28 Aug 2023 15:20:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693236047; bh=wxra4kg7LA1djzAkRnIlMvaIuriX8v5zj3jeONhlGes=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=VqskSWdLW7knsHnzJpooTX26LOK97xOIhg+3dhYCOEq0BnYMkhFPgU+nlSSx4srL/ Dcwj0zrQY/Fv4PBNLf90BRachPYH8sKU5kuNREN6bkcvGOZg8mceReo4YqRLBGFrnf YRIvFTh5tkWTWAu/8Qd8pTrSkBsN9R3AIgfjgT9E= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, Jiajie Chen , WANG Xuerui Subject: [PATCH 08/11] tcg/loongarch64: Lower vector min max ops Date: Mon, 28 Aug 2023 23:19:46 +0800 Message-ID: <20230828152009.352048-9-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: - smin_vec - smax_vec - umin_vec - umax_vec Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target.c.inc | 32 ++++++++++++++++++++++++++++++++ tcg/loongarch64/tcg-target.h | 2 +- 2 files changed, 33 insertions(+), 1 deletion(-) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index bca24b6a20..91049a80b6 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1644,6 +1644,18 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, static const LoongArchInsn mul_vec_insn[4] = { OPC_VMUL_B, OPC_VMUL_H, OPC_VMUL_W, OPC_VMUL_D }; + static const LoongArchInsn smin_vec_insn[4] = { + OPC_VMIN_B, OPC_VMIN_H, OPC_VMIN_W, OPC_VMIN_D + }; + static const LoongArchInsn umin_vec_insn[4] = { + OPC_VMIN_BU, OPC_VMIN_HU, OPC_VMIN_WU, OPC_VMIN_DU + }; + static const LoongArchInsn smax_vec_insn[4] = { + OPC_VMAX_B, OPC_VMAX_H, OPC_VMAX_W, OPC_VMAX_D + }; + static const LoongArchInsn umax_vec_insn[4] = { + OPC_VMAX_BU, OPC_VMAX_HU, OPC_VMAX_WU, OPC_VMAX_DU + }; a0 = args[0]; a1 = args[1]; @@ -1724,6 +1736,18 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, case INDEX_op_mul_vec: tcg_out32(s, encode_vdvjvk_insn(mul_vec_insn[vece], a0, a1, a2)); break; + case INDEX_op_smin_vec: + tcg_out32(s, encode_vdvjvk_insn(smin_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_smax_vec: + tcg_out32(s, encode_vdvjvk_insn(smax_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_umin_vec: + tcg_out32(s, encode_vdvjvk_insn(umin_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_umax_vec: + tcg_out32(s, encode_vdvjvk_insn(umax_vec_insn[vece], a0, a1, a2)); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1750,6 +1774,10 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_nor_vec: case INDEX_op_neg_vec: case INDEX_op_mul_vec: + case INDEX_op_smin_vec: + case INDEX_op_smax_vec: + case INDEX_op_umin_vec: + case INDEX_op_umax_vec: return 1; default: return 0; @@ -1921,6 +1949,10 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_xor_vec: case INDEX_op_nor_vec: case INDEX_op_mul_vec: + case INDEX_op_smin_vec: + case INDEX_op_smax_vec: + case INDEX_op_umin_vec: + case INDEX_op_umax_vec: return C_O1_I2(w, w, w); case INDEX_op_neg_vec: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index 6b97abcb5b..97af7f8631 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -190,7 +190,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_rots_vec 0 #define TCG_TARGET_HAS_rotv_vec 0 #define TCG_TARGET_HAS_sat_vec 0 -#define TCG_TARGET_HAS_minmax_vec 0 +#define TCG_TARGET_HAS_minmax_vec 1 #define TCG_TARGET_HAS_bitsel_vec 0 #define TCG_TARGET_HAS_cmpsel_vec 0