From nobody Mon Feb 9 23:18:25 2026 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=1626183630; cv=none; d=zohomail.com; s=zohoarc; b=lxliGCDVvSk3+1dgSXASUF3+MhaJ2k1dXXNTeJAmqpsxd/Xgi6KWm+6jM8rGXBG6ABMVK4n0Lm5+iErXxvgjJDbnhsUsYkyCxfgA5UPC7Yd5aHiYtWhp+Gm4P31L874pJQYsaQhkwRMtKfdDwNDSq59YDg3N6dhYFZHC1a2SZJc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1626183630; 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=IO7/29GWk0k3evo7LsylmUNRHzg1sxgFY9MGve3JcNo=; b=Cm1mEZzOgOlkMRCTUX4I3iYOSdu7gIhPU5XteNIpHjE5om8L+hs/CSH7S2qDP1R6ZQE90WgLMVPjpzQeXiX5VzDMr66kOjWnouG5VKlAZwgAOym4+hCQry4m3tMuBEIHJpOQspwyQC25qryQznfUeovmXed0fVne2k3FE+hpoL8= 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) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1626183630063374.4747434885246; Tue, 13 Jul 2021 06:40:30 -0700 (PDT) Received: from localhost ([::1]:57302 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m3IeC-0003dk-QN for importer@patchew.org; Tue, 13 Jul 2021 09:40:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53912) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m3IbR-0008HP-5i for qemu-devel@nongnu.org; Tue, 13 Jul 2021 09:37:37 -0400 Received: from mail-wr1-x42f.google.com ([2a00:1450:4864:20::42f]:45597) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m3IbL-0003Zn-4w for qemu-devel@nongnu.org; Tue, 13 Jul 2021 09:37:36 -0400 Received: by mail-wr1-x42f.google.com with SMTP id t5so16679962wrw.12 for ; Tue, 13 Jul 2021 06:37:30 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id j6sm9827443wrm.97.2021.07.13.06.37.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Jul 2021 06:37:29 -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=IO7/29GWk0k3evo7LsylmUNRHzg1sxgFY9MGve3JcNo=; b=mUyuD/V2jkicKo1/LxEiH+iZ4awbNitPRzx1VbRdP3WxlPU8Ql8fNjHuJ4U73UbOoE 9Y+UYrCVkuV/FpKOV2UVjO/ETyF+WVq7S8MZLGuMukm1V+1soZr//bQOieoKjc0USBI9 ydO2zkUZ5SekPVgC7lcOsPNxM5gcRXnk7m4TPuemAIfHuimPa9YEmyCbir2deUSWH8jS SZcFDBby+zpWlH+cir5QH9SP9hH9e2xoRIPaoiJSiVm/368uH3l1ChkDNdx9zhX9xvN9 2goY3uL0v128mDtJVlDFYRJW9qC/3YtXi/JG2Z0zTpv/O2paBq7Y8BZugB8b1yOq3Sqa xkDg== 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=IO7/29GWk0k3evo7LsylmUNRHzg1sxgFY9MGve3JcNo=; b=CTGbvkKntw/wyOsa9fTneU9bPxZgtErB+27qQXCwXl/aa4OYlfitZ/G7bmWZNSO33y D1k0s+ua2LLFdONugUR4vRBJP//LDLVPdS5OicoyeDPJJX55pqGw+JC6jXCoC9JWYIFY pxOoC8qfYR8spXPmJ0lJeN07U/49Ja12UnjS0xSB0mT2FlqLzbXROLKpDWeQ5OskmStG 1EyL9ZROFFFkJExGPgy4ive+6vXws0DpWnftKNdmGzEipGbLytUEAfzpVjIQ0MJELT4o DjYS/Kg8OwGoeWdIZiHCB4HlLlIPtyjMCavTHLsEm+f8p0tvTsa2MDRM9idYfZdKfV0Y XzUg== X-Gm-Message-State: AOAM532Yss4ZbGBjNb9Bh51wNKKpxnr7KH27P/5Y9S/bgEQQWLAuy6rF 2Islys2AHPTlvz04uMnlLSEq8A== X-Google-Smtp-Source: ABdhPJz2KCPLv4yRj4oHgb0R7v1SWBXZzFx0LcZcbZ20CIWERvyqsp00rn6q9ZcTq2K/waH0Z/jtcw== X-Received: by 2002:adf:ce8d:: with SMTP id r13mr5836732wrn.304.1626183449775; Tue, 13 Jul 2021 06:37:29 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH for-6.2 01/34] target/arm: Note that we handle VMOVL as a special case of VSHLL Date: Tue, 13 Jul 2021 14:36:53 +0100 Message-Id: <20210713133726.26842-2-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210713133726.26842-1-peter.maydell@linaro.org> References: <20210713133726.26842-1-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=unavailable 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) X-ZM-MESSAGEID: 1626183631416100002 Content-Type: text/plain; charset="utf-8" Although the architecture doesn't define it as an alias, VMOVL (vector move long) is encoded as a VSHLL with a zero shift. Add a comment in the decode file noting that we handle VMOVL as part of VSHLL. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson --- target/arm/mve.decode | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/arm/mve.decode b/target/arm/mve.decode index 595d97568eb..fa9d921f933 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -364,6 +364,8 @@ VRSHRI_U 111 1 1111 1 . ... ... ... 0 0010 0 1= . 1 ... 0 @2_shr_h VRSHRI_U 111 1 1111 1 . ... ... ... 0 0010 0 1 . 1 ... 0 @2_shr_w =20 # VSHLL T1 encoding; the T2 VSHLL encoding is elsewhere in this file +# Note that VMOVL is encoded as "VSHLL with a zero shift count"; we +# implement it that way rather than special-casing it in the decode. VSHLL_BS 111 0 1110 1 . 1 .. ... ... 0 1111 0 1 . 0 ... 0 @2_shll= _b VSHLL_BS 111 0 1110 1 . 1 .. ... ... 0 1111 0 1 . 0 ... 0 @2_shll= _h =20 --=20 2.20.1