From nobody Wed Apr 16 02:04:55 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=1695317908; cv=none; d=zohomail.com; s=zohoarc; b=isaAKS/81h7kwUqyRGc7sX/8SmdgO5jHVGHXO/UUq/7kNRblmMJ0jPdCx/qrfvBGC+WEDSt4s8o3OefoN30Jri7W31x/KBlARPcbSKKWFZzkdq9/bzCj1cZ7ILvyz38mbDWqWWH+PqAsShQIfeQYi2zl1v4GEmTz/mErm99GfWE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1695317908; 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=qQViptMVSdrRp9VfBJYI4Acm+qff4tHoiCsPi2XOdW4=; b=F/5iSf1PCYAPUsdzJQU6Uy6GCnqFv+KM9XKwoXUa92NqgsRCSmEbOVPakggx1kH66U0ZZKWVDiCts/VUJeAa5lik2rFJYOQYQqTLEalXHON7LuStVeRLIXS2wunTwu5l6jZN10XG7NPv5bDJ99LKUE3NHMOyAyB82EiK8f3uCgg= 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 1695317908788631.9780213772649; Thu, 21 Sep 2023 10:38:28 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qjNcP-00022q-Nb; Thu, 21 Sep 2023 13:37:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qjNcO-00021h-L1 for qemu-devel@nongnu.org; Thu, 21 Sep 2023 13:37:36 -0400 Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qjNcI-0007fw-Es for qemu-devel@nongnu.org; Thu, 21 Sep 2023 13:37:34 -0400 Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-40528376459so12853815e9.3 for ; Thu, 21 Sep 2023 10:37:30 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id m14-20020a7bce0e000000b003feff926fc5sm2464122wmc.17.2023.09.21.10.37.28 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Sep 2023 10:37:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1695317849; x=1695922649; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=qQViptMVSdrRp9VfBJYI4Acm+qff4tHoiCsPi2XOdW4=; b=sOtS7RUwDcekYN4b2FEkx7Hyj0TbMkHcFTWhNAL0K1KUXiTNVBEBLAZZSWASajiMPj 0DqP+PdhsLdEiaeTqke/OElkln3DgEMXLMDFY/j2mcw4JiqKc0fvXqmdtp4D0k5KH4yC RkafU5r17D1ktwVhrMQ7SIA6FqKsyWhL0SdqeQvkR65tq1p4i2K6moXttcFbeS5dLIoJ y+ur2HcEPkeT2wmuzWhz9I2TRZPi0j2SJObRBFkQAE46fd19L309LICO1CjiKNFSyQyH jQB9JBcQqrXOtMMOJw+eOcmNW9wF7KeiSkl9HzMmmKpomwItwJMWxKrAhP9EtQq43crk t7UQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695317849; x=1695922649; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qQViptMVSdrRp9VfBJYI4Acm+qff4tHoiCsPi2XOdW4=; b=RDXykLfgiwmDC6qFWvYpqO7zEcIKzMdqK2nWX9vO+psFnxUMXvWw98R30+nYSXe4D4 oaur64xIcGiWhDpzNVfs0whRLA4dGeTBH3+mdhEVlQE7mrCrnxITbYnkBB2MQ5NZusFk 06mMGZtySUypdlc2ThrGBOVU8HU9y1w+zPio09cIatcj2So8bcR2Tb7NOF7wUJs0RUFa KQU0kc8ea9AETFB9QLvLZE1gCWUyroNjftmJvshFZnB3brKGlW4YDNwyrMLmxoheJUa8 hgZZnRRBxtIAJAmPVMUL5nyyG/UwpQ2fnH8qZ99KQTMqfcKLiCGMK3unMvdkr0lSY7yl 89Cg== X-Gm-Message-State: AOJu0YwD4xzXDqlczLk1z7UFe7k/dyq7Uxbqy+eBp7sP2r3cRAGOhZjh N0m80dARHvgwjxmfsjAu75LNPTlsWm/y2moc48Y= X-Google-Smtp-Source: AGHT+IEfd5bttzi0oyS3PZSghi65H8s3hH+Vpli+ry8RYk8WrnYd3zXif+BVVBlm0Pn6nBlqbnsS2A== X-Received: by 2002:a05:600c:3b1d:b0:405:36d7:4581 with SMTP id m29-20020a05600c3b1d00b0040536d74581mr1738731wms.9.1695317849141; Thu, 21 Sep 2023 10:37:29 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 14/30] target/arm: Define syndrome function for MOPS exceptions Date: Thu, 21 Sep 2023 18:37:04 +0100 Message-Id: <20230921173720.3250581-15-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230921173720.3250581-1-peter.maydell@linaro.org> References: <20230921173720.3250581-1-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::336; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x336.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: 2.1.29 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1695317909364100001 Content-Type: text/plain; charset="utf-8" The FEAT_MOPS memory operations can raise a Memory Copy or Memory Set exception if a copy or set instruction is executed when the CPU register state is not correct for that instruction. Define the usual syn_* function that constructs the syndrome register value for these exceptions. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20230912140434.1333369-5-peter.maydell@linaro.org --- target/arm/syndrome.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h index 8a6b8f8162a..5d34755508d 100644 --- a/target/arm/syndrome.h +++ b/target/arm/syndrome.h @@ -58,6 +58,7 @@ enum arm_exception_class { EC_DATAABORT =3D 0x24, EC_DATAABORT_SAME_EL =3D 0x25, EC_SPALIGNMENT =3D 0x26, + EC_MOP =3D 0x27, EC_AA32_FPTRAP =3D 0x28, EC_AA64_FPTRAP =3D 0x2c, EC_SERROR =3D 0x2f, @@ -334,4 +335,15 @@ static inline uint32_t syn_serror(uint32_t extra) return (EC_SERROR << ARM_EL_EC_SHIFT) | ARM_EL_IL | extra; } =20 +static inline uint32_t syn_mop(bool is_set, bool is_setg, int options, + bool epilogue, bool wrong_option, bool opti= on_a, + int destreg, int srcreg, int sizereg) +{ + return (EC_MOP << ARM_EL_EC_SHIFT) | ARM_EL_IL | + (is_set << 24) | (is_setg << 23) | (options << 19) | + (epilogue << 18) | (wrong_option << 17) | (option_a << 16) | + (destreg << 10) | (srcreg << 5) | sizereg; +} + + #endif /* TARGET_ARM_SYNDROME_H */ --=20 2.34.1