From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B320C47094 for ; Mon, 7 Jun 2021 17:23:57 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2BF6A6105A for ; Mon, 7 Jun 2021 17:23:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2BF6A6105A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48078 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lqIyi-0002WS-9R for qemu-devel@archiver.kernel.org; Mon, 07 Jun 2021 13:23:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59876) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lqIaw-0007ig-BX for qemu-devel@nongnu.org; Mon, 07 Jun 2021 12:59:22 -0400 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]:42857) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lqIaR-0007zn-Qe for qemu-devel@nongnu.org; Mon, 07 Jun 2021 12:59:22 -0400 Received: by mail-wr1-x42b.google.com with SMTP id c5so18397531wrq.9 for ; Mon, 07 Jun 2021 09:58:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WttECluiQs8PiWTuhXDPR0B557G5Nz9drpIG9WwzYtA=; b=FTruKnZsF7qHB7367HBbzjV6fBJhdMkK9o1Q7SUNLDLvakQuuamnVIH1YK9f+OEqi3 vJGXJx2d4TD0IViborbMQnWrXv405KaidA2R/lreHj+nhyoqHL3Kf3LZGyserTXBW70w cJsBmQRqMu0GCfiPmxvT1mAGzWfq5Mp/ST6oeJnylSHvV+eUPI7VvcnpB2wUB6gQuvc+ 1diOMfxKsRHz8ZOs7/Nonmsxd9pRarL4w9wwuUTx1+0K5tE9c+oQja86NfCXDebpAwOM Ea/weMkTzJU0YWLNOSCJJGG1F6vnhkwFNR3yrU4LeWfr/+4IrXh1kcZF0sM3MGn5q47F 5o5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WttECluiQs8PiWTuhXDPR0B557G5Nz9drpIG9WwzYtA=; b=X3ntA6huXW3siNtox6OIySLCXP2o975gFqxcBXLgTid3TsqBdLM8qDyFJ/j+uX8PDb nLlZV68jM3VMmj+HGUeLpCRpJiAWVXn4wih0nCHqV/AuRREnNFmhc+zWI67zxFu+AYXV 58oApHbmOtasW5vcgxL4Pfpw22e4jxFzrwD6B9Cj9u+0vAPcp2qUAxiT8LZR0S92X2dm l3xmGyJBfX8b8WkBgz2bzL3P69eiWFvOhDBCTNaOwR8dLJ5Eca9LFL6m7prCMhE/C39x Efr/oVIyUFQXy7kI29RxXF7wzyq3wvEPxw8MbshUM+GFI/q24qVeyoGLBOgS4oB/tRXf CU/w== X-Gm-Message-State: AOAM531VKtv6QRRY0mcjDJeH9xdicFsCrb6ZGmG9XZQEtNsoqyy2l/S2 QoYqelutI/5Lh5F5gLbpLJ1W+A== X-Google-Smtp-Source: ABdhPJydfRYx+L0uY8UPiUhsdT7+tr4YT3VBbV1VVfIoDuIJRXfafZeMU6yRpHLMl2PgDCW0FdYmdg== X-Received: by 2002:a5d:504d:: with SMTP id h13mr18081765wrt.133.1623085124610; Mon, 07 Jun 2021 09:58:44 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id n10sm18891677wre.95.2021.06.07.09.58.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Jun 2021 09:58:44 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 26/55] target/arm: Implement MVE VABD Date: Mon, 7 Jun 2021 17:57:52 +0100 Message-Id: <20210607165821.9892-27-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210607165821.9892-1-peter.maydell@linaro.org> References: <20210607165821.9892-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42b.google.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, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Implement the MVE VABD insn. Signed-off-by: Peter Maydell --- target/arm/helper-mve.h | 7 +++++++ target/arm/mve.decode | 3 +++ target/arm/mve_helper.c | 5 +++++ target/arm/translate-mve.c | 2 ++ 4 files changed, 17 insertions(+) diff --git a/target/arm/helper-mve.h b/target/arm/helper-mve.h index bc9dcde5dba..bfe2057592f 100644 --- a/target/arm/helper-mve.h +++ b/target/arm/helper-mve.h @@ -111,3 +111,10 @@ DEF_HELPER_FLAGS_4(mve_vminsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vminub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vminuh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vminuw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + +DEF_HELPER_FLAGS_4(mve_vabdsb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabdsh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabdsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabdub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabduh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabduw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) diff --git a/target/arm/mve.decode b/target/arm/mve.decode index 42d5504500c..087d3db2a31 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -93,6 +93,9 @@ VMAX_U 111 1 1111 0 . .. ... 0 ... 0 0110 . 1 . 0 ... 0 @2op VMIN_S 111 0 1111 0 . .. ... 0 ... 0 0110 . 1 . 1 ... 0 @2op VMIN_U 111 1 1111 0 . .. ... 0 ... 0 0110 . 1 . 1 ... 0 @2op +VABD_S 111 0 1111 0 . .. ... 0 ... 0 0111 . 1 . 0 ... 0 @2op +VABD_U 111 1 1111 0 . .. ... 0 ... 0 0111 . 1 . 0 ... 0 @2op + # Vector miscellaneous VCLS 1111 1111 1 . 11 .. 00 ... 0 0100 01 . 0 ... 0 @1op diff --git a/target/arm/mve_helper.c b/target/arm/mve_helper.c index f53551c7de5..f026a9969d6 100644 --- a/target/arm/mve_helper.c +++ b/target/arm/mve_helper.c @@ -410,3 +410,8 @@ DO_2OP_S(vmaxs, DO_MAX) DO_2OP_U(vmaxu, DO_MAX) DO_2OP_S(vmins, DO_MIN) DO_2OP_U(vminu, DO_MIN) + +#define DO_ABD(N, M) ((N) >= (M) ? (N) - (M) : (M) - (N)) + +DO_2OP_S(vabds, DO_ABD) +DO_2OP_U(vabdu, DO_ABD) diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index c12b0174b82..a732612a86f 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -387,3 +387,5 @@ DO_2OP(VMAX_S, vmaxs) DO_2OP(VMAX_U, vmaxu) DO_2OP(VMIN_S, vmins) DO_2OP(VMIN_U, vminu) +DO_2OP(VABD_S, vabds) +DO_2OP(VABD_U, vabdu) -- 2.20.1