From patchwork Fri Sep 1 09:31:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiajie Chen X-Patchwork-Id: 13372319 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 AE668CA0FE1 for ; Fri, 1 Sep 2023 09:36:51 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qc0XI-0004yv-Te; Fri, 01 Sep 2023 05:33:52 -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 1qc0XE-0004vo-Ot 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 1qc0XC-0000XZ-D7 for qemu-devel@nongnu.org; Fri, 01 Sep 2023 05:33:48 -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 C7D2A44470; Fri, 1 Sep 2023 09:33:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693560824; bh=3FibXykoQy2JZjeKzeJIn2VJHHdqDNCY1WVZYfYrTRQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=S1H6+59YTh00w7j5fG4GFtU4JDAsZhFpaEwObU+Wz26T3nrubMbNgoobmxhZygki5 guuX+5XB+q4rOc5f/2G7QCB5xE50O7srpLFmvN9mBPyves59tOfwcA3brZDfib5B5Z 83VFaVZdIjyioqvLk1+nLUHJCgC4tV9Wvh/9QSM0= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, git@xen0n.name, Jiajie Chen Subject: [PATCH v2 11/14] tcg/loongarch64: Lower bitsel_vec to vbitsel Date: Fri, 1 Sep 2023 17:31:04 +0800 Message-ID: <20230901093258.942357-12-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 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 Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target-con-set.h | 1 + tcg/loongarch64/tcg-target.c.inc | 11 ++++++++++- tcg/loongarch64/tcg-target.h | 2 +- 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/tcg/loongarch64/tcg-target-con-set.h b/tcg/loongarch64/tcg-target-con-set.h index 13a7f3b5e2..fd2bd785e5 100644 --- a/tcg/loongarch64/tcg-target-con-set.h +++ b/tcg/loongarch64/tcg-target-con-set.h @@ -35,4 +35,5 @@ C_O1_I2(r, rZ, rZ) C_O1_I2(w, w, w) C_O1_I2(w, w, wi) C_O1_I2(w, w, wJ) +C_O1_I3(w, 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 9f02805c4b..8de4c36396 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1622,7 +1622,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, const int const_args[TCG_MAX_OP_ARGS]) { TCGType type = vecl + TCG_TYPE_V64; - TCGArg a0, a1, a2; + TCGArg a0, a1, a2, a3; TCGReg temp = TCG_REG_TMP0; TCGReg temp_vec = TCG_VEC_TMP0; @@ -1696,6 +1696,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, a0 = args[0]; a1 = args[1]; a2 = args[2]; + a3 = args[3]; /* Currently only supports V128 */ tcg_debug_assert(type == TCG_TYPE_V128); @@ -1863,6 +1864,10 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, case INDEX_op_sarv_vec: tcg_out32(s, encode_vdvjvk_insn(sarv_vec_insn[vece], a0, a1, a2)); break; + case INDEX_op_bitsel_vec: + /* vbitsel vd, vj, vk, va = bitsel_vec vd, va, vk, vj */ + tcg_out_opc_vbitsel_v(s, a0, a3, a2, a1); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1901,6 +1906,7 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_shlv_vec: case INDEX_op_shrv_vec: case INDEX_op_sarv_vec: + case INDEX_op_bitsel_vec: return 1; default: return 0; @@ -2093,6 +2099,9 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_neg_vec: return C_O1_I1(w, w); + case INDEX_op_bitsel_vec: + return C_O1_I3(w, w, w, w); + default: g_assert_not_reached(); } diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index d27f3737ad..c77672d92c 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -192,7 +192,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_rotv_vec 0 #define TCG_TARGET_HAS_sat_vec 1 #define TCG_TARGET_HAS_minmax_vec 1 -#define TCG_TARGET_HAS_bitsel_vec 0 +#define TCG_TARGET_HAS_bitsel_vec 1 #define TCG_TARGET_HAS_cmpsel_vec 0 #define TCG_TARGET_DEFAULT_MO (0)