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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 9510DC433E0 for ; Thu, 18 Jun 2020 04:51:10 +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 60D7F2186A for ; Thu, 18 Jun 2020 04:51:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="z15sDeMV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 60D7F2186A 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]:46370 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jlmW5-0007um-I9 for qemu-devel@archiver.kernel.org; Thu, 18 Jun 2020 00:51:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60408) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jlmAq-0006Wn-Gh for qemu-devel@nongnu.org; Thu, 18 Jun 2020 00:29:12 -0400 Received: from mail-pj1-x102a.google.com ([2607:f8b0:4864:20::102a]:55598) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jlmAo-0002r9-TU for qemu-devel@nongnu.org; Thu, 18 Jun 2020 00:29:12 -0400 Received: by mail-pj1-x102a.google.com with SMTP id ne5so1954051pjb.5 for ; Wed, 17 Jun 2020 21:29:10 -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=NtZuo563GEEgh3r3rqbTdmgm0tBrXJmij7aOVi/8e+k=; b=z15sDeMV4nqal4zoyDFLzDS/IyrcC0UH8DHVZibhhhmvI1lBO65fQO/LpaQwOAWC/F zzg/nVzdjp/L0njsaQBHEv1cOjzcgGvXWO9H97fcMrZuttaqLkjVrT+aYQI0waDZBug4 OXuHzrVJNyXlLY4HZo+DzvEe+v/yjRArVtvQaXvOiegO7KM3Vs9HstijjO6KJjk5JH00 9nXmlMY1++dKvrsZsuOYQ/LQdRru9lcf8oGNt+U0U/kHDWGAEza67AT0BwQZVGz0LShN CTtse/OlOyLsdYc9doagHfC0gZJcOYSntkQm0fgWmMbPZxK8mxGfPk9VZ9BBgfgps24n fB8Q== 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=NtZuo563GEEgh3r3rqbTdmgm0tBrXJmij7aOVi/8e+k=; b=PfE7f5Q/Ir1dmse8Q/1JihTfhJl7MlFT7h/VdOJRMbiU4oTOoM7qKD9uYQTX6yNL3P CoyRDejMlfBFRpsXvxlPFL2v0mop7bdPP6+lYbkbKlpGywi4VVX+WIwMjEpA7gOnj+iT mn6VvuL/yJQUvfLTod8LOOOeJbOdnW4ynTLFWkGD8oSrwrdqwDbcVhK5G37I2cgZ/ZEP p3uLzSKwUeGVwEWY3hqXbEftVgR1Ip8YxplzjTH+uH4D2lfiFYvjX/FqAdJk9BGaCA8g sCLDkrIyRUfp6IYTb45wr87nQm4GkVWipo05tV9LqvSrCKk+Jji/1aFbDtj3O6Rb8PNf kLGQ== X-Gm-Message-State: AOAM532Q2/adRk+QybtAcL0Q/rA7+Ra020Zwr/LCm/ntLadsrnlMm71K EISTuShZt42ZvQyL54XHOFIcNyMpPWg= X-Google-Smtp-Source: ABdhPJy1FwCPNFrj7b7IC1upYchoiWep+i8C07PnVFb8V3YOX+DiDX4XZKCLdh5zn2aQIx085PPWDg== X-Received: by 2002:a17:90a:bf13:: with SMTP id c19mr2181320pjs.186.1592454549117; Wed, 17 Jun 2020 21:29:09 -0700 (PDT) Received: from localhost.localdomain (174-21-143-238.tukw.qwest.net. [174.21.143.238]) by smtp.gmail.com with ESMTPSA id mu17sm972324pjb.53.2020.06.17.21.29.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 21:29:08 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 038/100] target/arm: Implement SVE2 integer absolute difference and accumulate Date: Wed, 17 Jun 2020 21:25:42 -0700 Message-Id: <20200618042644.1685561-39-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618042644.1685561-1-richard.henderson@linaro.org> References: <20200618042644.1685561-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102a; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102a.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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=_AUTOLEARN 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: qemu-arm@nongnu.org, steplong@quicinc.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- 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 90a9d6552a..b5450b1d4d 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -1266,3 +1266,9 @@ URSRA 01000101 .. 0 ..... 1110 11 ..... ..... @rd_rn_tszimm_shr 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 2bc20503e7..45b24826ac 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -6004,3 +6004,24 @@ 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); +} -- 2.25.1