From nobody Tue Feb 10 00:39:57 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1610447539; cv=none; d=zohomail.com; s=zohoarc; b=ixyBpHJ7bUSl2VFknn8syq0D0cYCF+9iDXasM8uy7Vb6TrPdt4j/G9CH7LYnlzzxH5Wdr+cEem1PNjQ6R5txG4KKoJUkuQ4YLH0ZqjbjYH8cqLZjh+8oVf5ng4cyNd0BvNadKbgHPdY0xqE56coy2Q9gdbL/QLgesCoZn0GZirQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1610447539; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=rTUYJ57I+T88FoPrNwc3za/XkjTvEcN7a7OWqN6Yw/4=; b=N1wc9ePr4jGjS0+GIJaPOhrmsNyW51KxgUjcJPyI57sgP0jMsp+W8qyzhqCSKP53wgkOaKhjefF0DvNrWk55Z7ywVQXmE5uKTR9CKlQ2fTLgwphtB1jbIgkMcCHT8IYODNZxqCJtBk836tjDGDmvj/SxjSp/lu8wB1rMvxHLQMw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1610447539100520.8638534469958; Tue, 12 Jan 2021 02:32:19 -0800 (PST) Received: from localhost ([::1]:34450 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kzGyH-0002n5-K1 for importer@patchew.org; Tue, 12 Jan 2021 05:32:17 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39312) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kzGEH-0007iq-Tu for qemu-devel@nongnu.org; Tue, 12 Jan 2021 04:44:46 -0500 Received: from mail-pj1-x1033.google.com ([2607:f8b0:4864:20::1033]:38260) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kzGE8-00008G-Cj for qemu-devel@nongnu.org; Tue, 12 Jan 2021 04:44:45 -0500 Received: by mail-pj1-x1033.google.com with SMTP id j13so1312854pjz.3 for ; Tue, 12 Jan 2021 01:44:35 -0800 (PST) Received: from frankchang-ThinkPad-T490.internal.sifive.com (114-34-229-221.HINET-IP.hinet.net. [114.34.229.221]) by smtp.gmail.com with ESMTPSA id h16sm2865664pgd.62.2021.01.12.01.44.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jan 2021 01:44:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=rTUYJ57I+T88FoPrNwc3za/XkjTvEcN7a7OWqN6Yw/4=; b=G9kWNElbLk+4ZnEbLb0SK9HdJRlAJNwBsKcOvHj4iz+xd/Vc8zCHVJmu6id1JyT4Qi SDDsZTWOA4iR5VrLa2dDsbDhcsjrBqAerMbSUdVvXTXQFqkg472ooYrtb996QiQoGLBG DUpNtHtNaQ0iGoLbrfKlgvY5bKn9XmxqBSlYsMNM8GfAmAodAxXCcJTaBRzicPvT1UuJ WcEqqVL80b7WjjWY9XfVQqzExdtC//EBMlQQoYAI2UmRI6sMlZtwop50D7hgNq85fjZy VuJazs56EZDwnucmpMa0/+XLZWgF8Z1euf+Lv1A1bT8jCMccggnvZ0N8npYZDRYSgeLu Bo0w== 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; bh=rTUYJ57I+T88FoPrNwc3za/XkjTvEcN7a7OWqN6Yw/4=; b=pHPu1D37vw9WrHZGqDjBTOuOmeGJeIsMzHkilBo19Thf+KpyqCwAZx+FKXW52FPxP5 62y+DWhVge8BtWDFblX+xacrsBGPproqlIiUimQiBmfee8kJbMJ7auCXKfK5oAy8l3ly gPCBOH4xqt4jQiR5/ILFBtHJbcN8kqYehdgTqEBZzLp4Up57rzG5qCsv+/Vu/B2DH11m 5sp4MdsDUgIZMP2t9Yo4wCMNSJ+mtTE2Mv5icmSFBQ3glJhMUMN6AFoscMuLc/czPDlC PMjh8LWvBrWpfSkHdvn78U4378MP8jXuA/icNdRf9shhLNXWZUxA2fDy9+P2yTDzFsEo z9rA== X-Gm-Message-State: AOAM532aZ8MBxtud6L1Vjq8iNb1FPg2+a+PszS9U0oL2E2O3s0FhtkJx Kp3RiZtcN/4GSxN+NdeVaBSoKCLLt+LNfIBp X-Google-Smtp-Source: ABdhPJyPPGQo7M3CFuJ2R8flALdCMtI1oUncOs91nOQL7Q3Xy0eXVHrt9ofruFBA7TrDbwQruQkSlA== X-Received: by 2002:a17:90a:1bc7:: with SMTP id r7mr3806991pjr.33.1610444675018; Tue, 12 Jan 2021 01:44:35 -0800 (PST) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v6 67/72] target/riscv: rvv-1.0: set mstatus.SD bit when writing vector CSRs Date: Tue, 12 Jan 2021 17:39:41 +0800 Message-Id: <20210112093950.17530-68-frank.chang@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210112093950.17530-1-frank.chang@sifive.com> References: <20210112093950.17530-1-frank.chang@sifive.com> 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=2607:f8b0:4864:20::1033; envelope-from=frank.chang@sifive.com; helo=mail-pj1-x1033.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: , Cc: Frank Chang , Alistair Francis , Palmer Dabbelt , Sagar Karandikar , Bastian Koppelmann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Frank Chang Signed-off-by: Frank Chang --- target/riscv/csr.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 28c1ce7928a..176010674e8 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -301,7 +301,7 @@ static int write_vxrm(CPURISCVState *env, int csrno, ta= rget_ulong val) if (!env->debugger && !riscv_cpu_vector_enabled(env)) { return -1; } - env->mstatus |=3D MSTATUS_VS; + env->mstatus |=3D MSTATUS_VS | MSTATUS_SD; #endif =20 env->vxrm =3D val; @@ -320,7 +320,7 @@ static int write_vxsat(CPURISCVState *env, int csrno, t= arget_ulong val) if (!env->debugger && !riscv_cpu_vector_enabled(env)) { return -1; } - env->mstatus |=3D MSTATUS_VS; + env->mstatus |=3D MSTATUS_VS | MSTATUS_SD; #endif =20 env->vxsat =3D val; @@ -339,7 +339,7 @@ static int write_vstart(CPURISCVState *env, int csrno, = target_ulong val) if (!env->debugger && !riscv_cpu_vector_enabled(env)) { return -1; } - env->mstatus |=3D MSTATUS_VS; + env->mstatus |=3D MSTATUS_VS | MSTATUS_SD; #endif =20 /* @@ -362,7 +362,7 @@ static int write_vcsr(CPURISCVState *env, int csrno, ta= rget_ulong val) if (!env->debugger && !riscv_cpu_vector_enabled(env)) { return -1; } - env->mstatus |=3D MSTATUS_VS; + env->mstatus |=3D MSTATUS_VS | MSTATUS_SD; #endif =20 env->vxrm =3D (val & VCSR_VXRM) >> VCSR_VXRM_SHIFT; --=20 2.17.1