From patchwork Wed Sep 20 06:51:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Gao X-Patchwork-Id: 13392163 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 3BEA7CE79AC for ; Wed, 20 Sep 2023 06:53:48 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qir4z-0008Am-8M; Wed, 20 Sep 2023 02:52:57 -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 1qir4W-0007rf-JI for qemu-devel@nongnu.org; Wed, 20 Sep 2023 02:52:34 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qir4R-00045F-Ju for qemu-devel@nongnu.org; Wed, 20 Sep 2023 02:52:28 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8CxLOuZlgplwy8qAA--.10105S3; Wed, 20 Sep 2023 14:52:09 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Dxzdx7lgplhVYMAA--.24315S35; Wed, 20 Sep 2023 14:52:07 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: Richard Henderson Subject: [PULL 33/57] target/loongarch: Implement xvldi Date: Wed, 20 Sep 2023 14:51:15 +0800 Message-Id: <20230920065139.1403868-34-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230920065139.1403868-1-gaosong@loongson.cn> References: <20230920065139.1403868-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Dxzdx7lgplhVYMAA--.24315S35 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass client-ip=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=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 This patch includes: - XVLDI. Signed-off-by: Song Gao Reviewed-by: Richard Henderson Message-Id: <20230914022645.1151356-34-gaosong@loongson.cn> --- target/loongarch/insns.decode | 2 ++ target/loongarch/disas.c | 7 +++++++ target/loongarch/insn_trans/trans_vec.c.inc | 13 ++++++------- 3 files changed, 15 insertions(+), 7 deletions(-) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index 6a161d6d20..edaa756395 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1605,6 +1605,8 @@ xvmskltz_d 0111 01101001 11000 10011 ..... ..... @vv xvmskgez_b 0111 01101001 11000 10100 ..... ..... @vv xvmsknz_b 0111 01101001 11000 11000 ..... ..... @vv +xvldi 0111 01111110 00 ............. ..... @v_i13 + xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 05710098ad..3f6fbeddd7 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1703,6 +1703,11 @@ static bool trans_##insn(DisasContext *ctx, arg_##type * a) \ return true; \ } +static void output_v_i_x(DisasContext *ctx, arg_v_i *a, const char *mnemonic) +{ + output(ctx, mnemonic, "x%d, 0x%x", a->vd, a->imm); +} + static void output_vvv_x(DisasContext *ctx, arg_vvv * a, const char *mnemonic) { output(ctx, mnemonic, "x%d, x%d, x%d", a->vd, a->vj, a->vk); @@ -2022,6 +2027,8 @@ INSN_LASX(xvmskltz_d, vv) INSN_LASX(xvmskgez_b, vv) INSN_LASX(xvmsknz_b, vv) +INSN_LASX(xvldi, v_i) + INSN_LASX(xvreplgr2vr_b, vr) INSN_LASX(xvreplgr2vr_h, vr) INSN_LASX(xvreplgr2vr_w, vr) diff --git a/target/loongarch/insn_trans/trans_vec.c.inc b/target/loongarch/insn_trans/trans_vec.c.inc index 843ec6d4af..7ebe971ad9 100644 --- a/target/loongarch/insn_trans/trans_vec.c.inc +++ b/target/loongarch/insn_trans/trans_vec.c.inc @@ -3546,16 +3546,12 @@ static uint64_t vldi_get_value(DisasContext *ctx, uint32_t imm) return data; } -static bool trans_vldi(DisasContext *ctx, arg_vldi *a) +static bool gen_vldi(DisasContext *ctx, arg_vldi *a, uint32_t oprsz) { int sel, vece; uint64_t value; - if (!avail_LSX(ctx)) { - return false; - } - - if (!check_vec(ctx, 16)) { + if (!check_vec(ctx, oprsz)) { return true; } @@ -3569,11 +3565,14 @@ static bool trans_vldi(DisasContext *ctx, arg_vldi *a) vece = (a->imm >> 10) & 0x3; } - tcg_gen_gvec_dup_i64(vece, vec_full_offset(a->vd), 16, ctx->vl/8, + tcg_gen_gvec_dup_i64(vece, vec_full_offset(a->vd), oprsz, ctx->vl/8, tcg_constant_i64(value)); return true; } +TRANS(vldi, LSX, gen_vldi, 16) +TRANS(xvldi, LASX, gen_vldi, 32) + TRANS(vand_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_and) TRANS(vor_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_or) TRANS(vxor_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_xor)