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[2403:580b:97e8:0:321:6fb2:58f1:a1b1]) by smtp.gmail.com with ESMTPSA id d20-20020a637354000000b005d3bae243bbsm1473623pgn.4.2024.02.09.02.59.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Feb 2024 02:59:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707476382; x=1708081182; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6o9MMOZ4dHEFNKiRTdazExjhHjp0AZ6zY+L7OhMwUFw=; b=a4ieQKaqoctBeEXPrSgxor5rSpymorJNB7oiQjWzG8oloBuUgYvz2HlyizbHQn323Z j6Y7QxHlMNcHtNyHqEujSMCo8N83ZfJLPQKwjiUDU9vXjAnHG1oOKuSP24W7x8b4Gnlg wadUaq9Ak9EmvAgSK4ZNSnGfz7MvWiQBfMDJ6xRGVcTdN4JgQ4K1Ze01IhpbifDt9CUo nOry7o663GhTGUn1YIoyJHRoaP14C73VPNPWmtvdSXIW+Tq518UlDDgl0LANgTykTesq fJUL5/vCUaa/ChmOBAXhciuj765OzWMbz6UVk8UUJLjvgBeffKBi6E+Iu+ecGYvOX+ii QNLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707476382; x=1708081182; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6o9MMOZ4dHEFNKiRTdazExjhHjp0AZ6zY+L7OhMwUFw=; b=kLQa8slfZnIFAL7os6f/ZiUyWNfwpszxT7Z3qQIpAVg1kHVuKTt4oTeno0paFTNCiN EGFQ3x0WPjGES5RqnG5wfsgeyCRaC71DAVQxW2C+0A2w9sm0DV6FbTh5TA4m1MY6XyNC xuDm/rPr/K/Sn6oQBYJN1ZkFRvIEb2VqUiD3NvSFHGzFRvFVPeVM71BM/ZIc8gW/bUAQ U6Cb1zzab7pVZl9DLH/rlHCq8+/JejFoA7YluWhr6CE83sesTnfM4eUEJr94os51AIlc x3yQt2rjk3jURDobMpvAL1At4H3OmfmTOLpsSG2EpHyzt8NVEjDOfdpCQUeIA1QxYieG LEGw== X-Gm-Message-State: AOJu0YzMSk+dLqqdMtdLEsc93fKqxJw91HSToT3y06yos5qw7TYell21 8jxj3O2+l3+8DgPDb63iSOMJwk3mciNZFqgkIVeHOfh2l2cMqtud2BD9lpnMHZjSXA== X-Google-Smtp-Source: AGHT+IHRLCUHz8uxsMdnNGqyjV1FR3s46V1yzGsvcVm+cUgWKW0/V+8NvkBt2eaIAjw1v7bPdUadUg== X-Received: by 2002:a05:6a20:389d:b0:19c:8ed6:8bb5 with SMTP id n29-20020a056a20389d00b0019c8ed68bb5mr938148pzf.39.1707476381649; Fri, 09 Feb 2024 02:59:41 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCWg0uauXXzH09mhvOi5yVK2XJnL4R9n2UD1DQDLTkqKBfOCoLy1jCrrXglvEhXtjGHtDl7oJSJSXzTj0CmafT+vaPKZ50y0yVnzyfmaV09HV7Lsgiq5GcyQYiJkoc5r7TjEPdTyVtibdjBc7RJlZLIfl/G8BW1poqpGAH0m8Me4v9M= From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Daniel Henrique Barboza , Richard Henderson , Alistair Francis Subject: [PULL 23/61] target/riscv/csr.c: use 'vlenb' instead of 'vlen' Date: Fri, 9 Feb 2024 20:57:35 +1000 Message-ID: <20240209105813.3590056-24-alistair.francis@wdc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240209105813.3590056-1-alistair.francis@wdc.com> References: <20240209105813.3590056-1-alistair.francis@wdc.com> 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=2607:f8b0:4864:20::532; envelope-from=alistair23@gmail.com; helo=mail-pg1-x532.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 @gmail.com) X-ZM-MESSAGEID: 1707476660968100013 Content-Type: text/plain; charset="utf-8" From: Daniel Henrique Barboza As a bonus, we're being more idiomatic using cpu->cfg.vlenb when reading CSR_VLENB. Signed-off-by: Daniel Henrique Barboza Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis Message-ID: <20240122161107.26737-3-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis --- target/riscv/csr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index d666620e48..d9a010387f 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -683,7 +683,7 @@ static RISCVException read_vl(CPURISCVState *env, int c= srno, =20 static int read_vlenb(CPURISCVState *env, int csrno, target_ulong *val) { - *val =3D riscv_cpu_cfg(env)->vlen >> 3; + *val =3D riscv_cpu_cfg(env)->vlenb; return RISCV_EXCP_NONE; } =20 @@ -738,7 +738,7 @@ static RISCVException write_vstart(CPURISCVState *env, = int csrno, * The vstart CSR is defined to have only enough writable bits * to hold the largest element index, i.e. lg2(VLEN) bits. */ - env->vstart =3D val & ~(~0ULL << ctzl(riscv_cpu_cfg(env)->vlen)); + env->vstart =3D val & ~(~0ULL << ctzl(riscv_cpu_cfg(env)->vlenb << 3)); return RISCV_EXCP_NONE; } =20 --=20 2.43.0