From nobody Thu Dec 18 22:20:17 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1621957329; cv=none; d=zohomail.com; s=zohoarc; b=W0gl8tbJbZ1sT4h3HlXs+XO7rNDcjrKuuB/5lzNQO7J9DhkHVIZxS96dtJqdIrzVwhIETbuz/3IrYd23XCxTsyZFz3Zb0eI7hVkvPPBu7Twl29iJn25F1vR5XzsgM4aSD8MBs0gy73+b4cSJHglpQSwktl6IXFBgy3kinrjl52U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1621957329; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=2HQLTB5OBAZlO3OfB62PJngqTTcG/QeDcb9UOWXlFWM=; b=bFtttgY8mivhamHi/3ie86s6PdcqoqzbA/O3F4YcZxtrF8EuMTyRCIvcSlReaCNXKKYaYDaeLGu2kCGUba6BbDbe334Jls95N30iXsl8TO26bRe+84yUUam2RAulh0k77bJmcW2v8KtL79f//dSH3XaIEuMq9o8xOxPzFbR6Mns= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 162195732939391.26831287679784; Tue, 25 May 2021 08:42:09 -0700 (PDT) Received: from localhost ([::1]:56974 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1llZC4-0007fv-LG for importer@patchew.org; Tue, 25 May 2021 11:42:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58894) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1llYbU-0003R0-1s for qemu-devel@nongnu.org; Tue, 25 May 2021 11:04:20 -0400 Received: from mail-wr1-x42f.google.com ([2a00:1450:4864:20::42f]:43916) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1llYbI-0004NG-FD for qemu-devel@nongnu.org; Tue, 25 May 2021 11:04:19 -0400 Received: by mail-wr1-x42f.google.com with SMTP id p7so28890188wru.10 for ; Tue, 25 May 2021 08:04:07 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id q62sm11710284wma.42.2021.05.25.08.04.06 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 May 2021 08:04:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=2HQLTB5OBAZlO3OfB62PJngqTTcG/QeDcb9UOWXlFWM=; b=tgoQ/pZO6YIfgACChkC5Fawzd7RWfEkRPcB9ux73W88MBnZGgBY1VW3xW3PiddCfh5 y4TPQ8zy5jetGwhcmEGuDT494WjOMlC9gvUjLgSXick0j4rR3f/Opdn4oGk+CEg8uuyB j/rrjkBHq7JMGG0P4OhoCMY56UIoVfmmRjWdC6t2yTSs63ekzb0HyEvWPJcMrBNgNWPt jt/XGTmcfbfxhe/VYKZyv3eHoOUwPa9XWbTPqQp9Cxvpbil4QpHWHfTYuVIdU2Hjmp6d lAXzMQdlAP1uwpm/W4FdK17JSJGF8+Qb369JZ4zqAjX+pxLhTh4ObgzgpztrNT/sA4hc OmgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2HQLTB5OBAZlO3OfB62PJngqTTcG/QeDcb9UOWXlFWM=; b=Jc7EsMuKG4OYi6Aa4MD7csaHbcB12FmqLS0a8tg+/aKZh7bPgthCVgzsv1IqG7zFxC 6XsGaMH5ana3d2Bj1oU1jtG7bxtkTN5clWTLVYTkDCeFjGoEWTYW5WIjnVh/Ll2DCUvk /zhSLUhjEffX85uKofUqMMHjZ2ogsLXk2BFkVbvqvAkUhAZUeqqDTOAUqrz1lIxapZXM qe6oDwbEARB6d43eWl/7fHDE45pYHiCPzU2obfDqJ9+P9dFtXXfhA7Y/FWoylxiOtlcg dOFyFYDs0AB0PlMB77U5omu9TnHws+vhB8I0/ET0JAQWZx4AS7QYf2wQi4garCPUH5pT qqqw== X-Gm-Message-State: AOAM530dhzy5qm0xCRI+vO3YSG/LHdI95axeDpsumJPEqsKmrGx8e7jx TJyMDNrPEB789kQf3wUtrcLoTGVcHxZ3Je3M X-Google-Smtp-Source: ABdhPJzZhX5KbmmQcF1OoctbyO8zV4wTBI/fs4vMFHqIvR9lCO5UF/OBGH6Qnk3BJUCODuoaOh1yAw== X-Received: by 2002:a5d:6e03:: with SMTP id h3mr16299799wrz.138.1621955047068; Tue, 25 May 2021 08:04:07 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 045/114] target/arm: Implement SVE2 integer absolute difference and accumulate Date: Tue, 25 May 2021 16:02:15 +0100 Message-Id: <20210525150324.32370-46-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210525150324.32370-1-peter.maydell@linaro.org> References: <20210525150324.32370-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42f.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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Richard Henderson Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20210525010358.152808-24-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/sve.decode | 6 ++++++ target/arm/translate-sve.c | 21 +++++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 695a16551e7..32b15e41923 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -1266,3 +1266,9 @@ URSRA 01000101 .. 0 ..... 1110 11 ..... ...= .. @rd_rn_tszimm_shr =20 SRI 01000101 .. 0 ..... 11110 0 ..... ..... @rd_rn_tszimm_shr SLI 01000101 .. 0 ..... 11110 1 ..... ..... @rd_rn_tszimm_shl + +## SVE2 integer absolute difference and accumulate + +# TODO: Use @rda and %reg_movprfx here. +SABA 01000101 .. 0 ..... 11111 0 ..... ..... @rd_rn_rm +UABA 01000101 .. 0 ..... 11111 1 ..... ..... @rd_rn_rm diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 5e42ba350e6..202107de985 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -6438,3 +6438,24 @@ static bool trans_SLI(DisasContext *s, arg_rri_esz *= a) { return do_sve2_fn2i(s, a, gen_gvec_sli); } + +static bool do_sve2_fn_zzz(DisasContext *s, arg_rrr_esz *a, GVecGen3Fn *fn) +{ + if (!dc_isar_feature(aa64_sve2, s)) { + return false; + } + if (sve_access_check(s)) { + gen_gvec_fn_zzz(s, fn, a->esz, a->rd, a->rn, a->rm); + } + return true; +} + +static bool trans_SABA(DisasContext *s, arg_rrr_esz *a) +{ + return do_sve2_fn_zzz(s, a, gen_gvec_saba); +} + +static bool trans_UABA(DisasContext *s, arg_rrr_esz *a) +{ + return do_sve2_fn_zzz(s, a, gen_gvec_uaba); +} --=20 2.20.1