{"id":2230751,"url":"http://patchwork.ozlabs.org/api/patches/2230751/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260430002046.59739-47-richard.henderson@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260430002046.59739-47-richard.henderson@linaro.org>","list_archive_url":null,"date":"2026-04-30T00:20:45","name":"[v3,46/47] target/arm: Implement FMLALL{BB,BT,TB,TT} for SVE","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"fa009a996b22faf2f35ed3d2bc4b18ede3726dfb","submitter":{"id":72104,"url":"http://patchwork.ozlabs.org/api/people/72104/?format=json","name":"Richard Henderson","email":"richard.henderson@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260430002046.59739-47-richard.henderson@linaro.org/mbox/","series":[{"id":502175,"url":"http://patchwork.ozlabs.org/api/series/502175/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502175","date":"2026-04-30T00:20:06","name":"target/arm: Implement FEAT_FP8","version":3,"mbox":"http://patchwork.ozlabs.org/series/502175/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2230751/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2230751/checks/","tags":{},"related":[],"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=tCVcN01Y;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5ZjM6XHkz1yHv\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 10:26:31 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wIFEJ-0007y9-E1; Wed, 29 Apr 2026 20:26:13 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>)\n id 1wIFDo-0006V5-Iz\n for qemu-devel@nongnu.org; Wed, 29 Apr 2026 20:25:41 -0400","from mail-pf1-x431.google.com ([2607:f8b0:4864:20::431])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>)\n id 1wIFDm-0007Yv-1J\n for qemu-devel@nongnu.org; Wed, 29 Apr 2026 20:25:40 -0400","by mail-pf1-x431.google.com with SMTP id\n d2e1a72fcca58-82f9fdfc965so174910b3a.1\n for <qemu-devel@nongnu.org>; Wed, 29 Apr 2026 17:25:37 -0700 (PDT)","from stoup.. ([180.233.125.15]) by smtp.gmail.com with ESMTPSA id\n 41be03b00d2f7-c7fd64f21b4sm3204112a12.21.2026.04.29.17.25.34\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 29 Apr 2026 17:25:35 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1777508736; x=1778113536; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=Z4jpUR3TlL8yGAheKTyKt8861n/irmD9eb1yDY+JyNk=;\n b=tCVcN01YXE1Eqsvu5uewt07Qe/rHOuGA2wEMFWb69gedTP6TnImEpRmTjh1dx/7Mmx\n +DxJXQjJAUSONN5pijgUPtAiokpNXWbI/M+pwjujTC0Hriou+kza6hmlCg8BrTaU42vl\n V5iX3L6KTciXDVqtsRFmmmVZaea88sa5FR0YLOQqH0cW09m0BqSzTPeO+HofjkIBZkFp\n /xsVRAdDOgEk2Oqm+QWgQyDtbUbYYy//1Atb96nxJtEJNQfWb2Aq9qJKbUoBwgy/BCoW\n O+AqN6TRwwP+qKpOSjEhhkDDOGXGPLoc6Y7pADCVUdKxIL5qSbM8cM8EYcZKUFiq4ev4\n FuDg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777508736; x=1778113536;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=Z4jpUR3TlL8yGAheKTyKt8861n/irmD9eb1yDY+JyNk=;\n b=LCh/d08ajFuAeQXMfc2WZ0JS6vVaY/JJ1SdcVBYns0LZ2I2K31fDPBhRQJHGV43KFb\n BTr6yofQwBWcVYEZpexEeGFV5PrbbShanaR5C8x0W1Y03BH1dNNA7ZtyS/Q6BbLY9Ujm\n CLu3qzqQnJ7jG3tT0sL9gt2R0BepOu0YgftsCBfvRSiARrQVqLX1/ZQUZlWndqtqFHDY\n gOKwBFW4wzdWLPpzfnshIT0ekkszC2JR91jvlj5KsXKjL+35ane+78cy+NRhftZwQCuz\n 0MKV9E0QSyNBPvvrJnnPxuhft4utZYJALy8kBTMgvlBBpPzmqr8crqIhMifOOPU7fgrW\n JCow==","X-Gm-Message-State":"AOJu0YyhthXIH6djygqvOc8UvTPu/S8FLmJxC9v/IuUil2IBPQ6FnfoS\n fkb3um9gJhHEhcL+B4S44I86BDPiKNJQ5eICdN0VKLq4kJRainJxMkFA3hlA9yRQW7ExOlSfnyr\n SH1hEa6s=","X-Gm-Gg":"AeBDiesq+aRjZ7alvkQNti1HKTNAbK2CimYsO0aGcQLo+NLlMqr5Emz7t5Vqvye+MxV\n Xy+QpNVddM3IktNce+MBo0lvJ/5wU4B/3AL8mJq3I7Y0kqGIGIbai4IM6kP0eu3w/gd2FB1U9e3\n WuwnUdoDEu4zFpojsEGyzUAmap+xA03iIzpj8TvWdLTv/y3MdhGw4kVYzdIpB8BtdvFVyGMVB7e\n sEoZXFKwDjtxjVPhHrWy114TSt/xaYl2tlb0cXfZinPq9nIJ3cQwm+kLzxQogUK6WLbIOYJRN76\n CnRtVGoPXlC727Ow7hTl6BBbB/nNO4x1a2T56XFRkdjMlPLKGu071vTJWG7hyLgVsgwcO7ULabm\n EMgn4tX/ceOmh62FBpHHG4UqH2ZZImlvhHQpDQXbsS+ysCDD++u7FxOIJopIoj6KfjtTm9m9rwB\n k5ntA89eOQjXz4MZnkySjYsw7g2nT4HxoB5OW9dbzD","X-Received":"by 2002:a05:6a20:728f:b0:3a2:d629:16a2 with SMTP id\n adf61e73a8af0-3a3cf3fdd3cmr649260637.10.1777508736074;\n Wed, 29 Apr 2026 17:25:36 -0700 (PDT)","From":"Richard Henderson <richard.henderson@linaro.org>","To":"qemu-devel@nongnu.org","Cc":"qemu-arm@nongnu.org","Subject":"[PATCH v3 46/47] target/arm: Implement FMLALL{BB,BT,TB,TT} for SVE","Date":"Thu, 30 Apr 2026 10:20:45 +1000","Message-ID":"<20260430002046.59739-47-richard.henderson@linaro.org>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260430002046.59739-1-richard.henderson@linaro.org>","References":"<20260430002046.59739-1-richard.henderson@linaro.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2607:f8b0:4864:20::431;\n envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x431.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Signed-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n target/arm/tcg/translate-sve.c | 3 +++\n target/arm/tcg/sve.decode      | 5 +++++\n 2 files changed, 8 insertions(+)","diff":"diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c\nindex aa785fa0c3..e23ca43f55 100644\n--- a/target/arm/tcg/translate-sve.c\n+++ b/target/arm/tcg/translate-sve.c\n@@ -8369,3 +8369,6 @@ static bool do_fmla_fp8(DisasContext *s, arg_rxx *a, gen_helper_gvec_3_ptr *fn)\n \n TRANS(FMLAL_hb, do_fmla_fp8, a, gen_helper_gvec_fmla_hb)\n TRANS(FMLAL_idx_hb, do_fmla_fp8, a, gen_helper_gvec_fmla_idx_hb)\n+\n+TRANS(FMLALL_sb, do_fmla_fp8, a, gen_helper_gvec_fmla_sb)\n+TRANS(FMLALL_idx_sb, do_fmla_fp8, a, gen_helper_gvec_fmla_idx_sb)\ndiff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode\nindex e6c8e8fec3..c93d8db71c 100644\n--- a/target/arm/tcg/sve.decode\n+++ b/target/arm/tcg/sve.decode\n@@ -1868,6 +1868,8 @@ BFMLSLT_zzzw    01100100 11 1 ..... 10 1 00 1 ..... .....  @rda_rn_rm_ex esz=2\n \n FMLAL_hb        01100100 10 1 rm:5 100 idxn:1 10 rn:5 rd:5 &rxx idxm=0\n \n+FMLALL_sb       01100100 00 1 rm:5 10 idxn:2  10 rn:5 rd:5 &rxx idxm=0\n+\n ### SVE2 floating-point dot-product\n FDOT_zzzz       01100100 00 1 ..... 10 0 00 0 ..... .....  @rda_rn_rm_ex esz=2\n BFDOT_zzzz      01100100 01 1 ..... 10 0 00 0 ..... .....  @rda_rn_rm_ex esz=2\n@@ -1887,6 +1889,9 @@ BFMLSLT_zzxw    01100100 11 1 ..... 0110.1 ..... .....     @rrxr_3a esz=2\n FMLAL_idx_hb    01100100 idxn:1 01 .. rm:3 0101 .. rn:5 rd:5 \\\n                 &rxx idxm=%index4_19_10\n \n+FMLALL_idx_sb   01100100 idxn:2  1 .. rm:3 1100 .. rn:5 rd:5 \\\n+                &rxx idxm=%index4_19_10\n+\n ### SVE2 floating-point dot-product (indexed)\n \n FDOT_zzxz       01100100 00 1 ..... 010000 ..... .....     @rrxr_2 esz=2\n","prefixes":["v3","46/47"]}