From patchwork Tue Jun 20 09:37:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Gao X-Patchwork-Id: 1797108 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QlhWC0pV2z20XS for ; Tue, 20 Jun 2023 19:42:31 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBXom-00073F-1C; Tue, 20 Jun 2023 05:38:32 -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 1qBXoh-00071X-3R for qemu-devel@nongnu.org; Tue, 20 Jun 2023 05:38:27 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBXod-0006Hn-ED for qemu-devel@nongnu.org; Tue, 20 Jun 2023 05:38:26 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8DxSuqJc5FkiiUHAA--.14505S3; Tue, 20 Jun 2023 17:38:17 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxduSGc5FkzIQhAA--.28394S7; Tue, 20 Jun 2023 17:38:17 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org Subject: [PATCH v1 05/46] target/loongarch: Implement xvreplgr2vr Date: Tue, 20 Jun 2023 17:37:33 +0800 Message-Id: <20230620093814.123650-6-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230620093814.123650-1-gaosong@loongson.cn> References: <20230620093814.123650-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8BxduSGc5FkzIQhAA--.28394S7 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, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This patch includes: - XVREPLGR2VR.{B/H/W/D}. Signed-off-by: Song Gao --- target/loongarch/disas.c | 10 ++++++++++ target/loongarch/insn_trans/trans_lasx.c.inc | 16 ++++++++++++++++ target/loongarch/insns.decode | 8 ++++++++ 3 files changed, 34 insertions(+) diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 696f78c491..78e1fd19ac 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1708,6 +1708,11 @@ static void output_xxx(DisasContext *ctx, arg_xxx * a, const char *mnemonic) output(ctx, mnemonic, "x%d, x%d, x%d", a->xd, a->xj, a->xk); } +static void output_xr(DisasContext *ctx, arg_xr *a, const char *mnemonic) +{ + output(ctx, mnemonic, "x%d, r%d", a->xd, a->rj); +} + INSN_LASX(xvadd_b, xxx) INSN_LASX(xvadd_h, xxx) INSN_LASX(xvadd_w, xxx) @@ -1718,3 +1723,8 @@ INSN_LASX(xvsub_h, xxx) INSN_LASX(xvsub_w, xxx) INSN_LASX(xvsub_d, xxx) INSN_LASX(xvsub_q, xxx) + +INSN_LASX(xvreplgr2vr_b, xr) +INSN_LASX(xvreplgr2vr_h, xr) +INSN_LASX(xvreplgr2vr_w, xr) +INSN_LASX(xvreplgr2vr_d, xr) diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc b/target/loongarch/insn_trans/trans_lasx.c.inc index c918522f96..d394a4f40a 100644 --- a/target/loongarch/insn_trans/trans_lasx.c.inc +++ b/target/loongarch/insn_trans/trans_lasx.c.inc @@ -73,3 +73,19 @@ TRANS(xvsub_b, gvec_xxx, MO_8, tcg_gen_gvec_sub) TRANS(xvsub_h, gvec_xxx, MO_16, tcg_gen_gvec_sub) TRANS(xvsub_w, gvec_xxx, MO_32, tcg_gen_gvec_sub) TRANS(xvsub_d, gvec_xxx, MO_64, tcg_gen_gvec_sub) + +static bool gvec_dupx(DisasContext *ctx, arg_xr *a, MemOp mop) +{ + TCGv src = gpr_src(ctx, a->rj, EXT_NONE); + + CHECK_ASXE; + + tcg_gen_gvec_dup_i64(mop, vec_full_offset(a->xd), + 32, ctx->vl / 8, src); + return true; +} + +TRANS(xvreplgr2vr_b, gvec_dupx, MO_8) +TRANS(xvreplgr2vr_h, gvec_dupx, MO_16) +TRANS(xvreplgr2vr_w, gvec_dupx, MO_32) +TRANS(xvreplgr2vr_d, gvec_dupx, MO_64) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index bac1903975..2eab7f6a98 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1302,12 +1302,15 @@ vstelm_b 0011 000110 .... ........ ..... ..... @vr_i8i4 # &xxx xd xj xk +&xr xd rj + # # LASX Formats # @xxx .... ........ ..... xk:5 xj:5 xd:5 &xxx +@xr .... ........ ..... ..... rj:5 xd:5 &xr xvadd_b 0111 01000000 10100 ..... ..... ..... @xxx xvadd_h 0111 01000000 10101 ..... ..... ..... @xxx @@ -1319,3 +1322,8 @@ xvsub_h 0111 01000000 11001 ..... ..... ..... @xxx xvsub_w 0111 01000000 11010 ..... ..... ..... @xxx xvsub_d 0111 01000000 11011 ..... ..... ..... @xxx xvsub_q 0111 01010010 11011 ..... ..... ..... @xxx + +xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @xr +xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @xr +xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @xr +xvreplgr2vr_d 0111 01101001 11110 00011 ..... ..... @xr