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[2.7.42.160]) by smtp.gmail.com with ESMTPSA id l10-20020a05600012ca00b002bfb02153d1sm5128696wrx.45.2023.01.25.08.22.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jan 2023 08:22:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; 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=+TrQUDShuSlYfHT4YnhyHx3S9WBzIjkLW6v+vF/2lyw=; b=j78R8EUbLB+t+ezNAfwZm897Sxg2Lpfpjcme/JuW1DO+v6n0geq0aWdZz2IVDv+/gy 6QS4wmYrxSqXQN/kHeem6kMFx6mkNwHgD1ny8BYWGaOcjvuWjnU5VvratGRTqiL9zq9d wdCJxbSUZzru5Uq6RtegyChLAyeDE2otgocHdvr29uOksXBxmSMb8R6RY5+0wnjG28Rc AJFsFipxxDy/h9p1aVje3CUw9h3PLsUSO9G9qLPRWr5mJe+wvT9Pbad1MVwGoX3hJU2L 5dfSkv8C/i/qpy+bYYB0FGCvzuuGYtqz3ntdLx8/9OyLxq1Og2qhP1zKn+s6emSwiVTM TZNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=+TrQUDShuSlYfHT4YnhyHx3S9WBzIjkLW6v+vF/2lyw=; b=dszD1cDWMOZBKTgzyjfVMQWxojVd7n1cMucP0T3VX591vtOOW2H9s3A/d7CVSlwBVb SL6GQcoxA1qRkVKFvEwLOoFeV8Vildv8U6e3SfEnAFQlGbQchzEsxIazECfXz4uyzLeZ Nqm7gh9cjA8HeSaqLmR0xqgr1p7rKvBlLu7/2iSK97v0aH8T6Agemp+zE9ghm/5Mrxsq mCpAaewai2rP1zQgALBxwbYoXL58HG16/W6V/YFDCoB3ENIPRAodCAVUAzvQNu8cGrOV /OwJL/wd1vYiH4kOTM+a4mHqTvfIE3f6YkYV7efMnCQAKYNlz+c1qYBPhQAr3wLjQrz4 39LA== X-Gm-Message-State: AO0yUKX4PkcKKHl6bwPvfKZZ9yVN90MZBfIOfPGMpy96u5c7WgltYKzn rY5iF3qd14cPxGw+7wHr9BVblQ== X-Google-Smtp-Source: AK7set+eKx//tojLN+1VBYzk+Z/r9boFi+pPxRf0DZD17+Ic9PgxWkqEm4eKT6nBvUAMiX08p0cNaA== X-Received: by 2002:a5d:4f09:0:b0:2bf:b9b1:28d0 with SMTP id c9-20020a5d4f09000000b002bfb9b128d0mr2836441wru.66.1674663733944; Wed, 25 Jan 2023 08:22:13 -0800 (PST) From: Alexandre Ghiti To: Palmer Dabbelt , Alistair Francis , Bin Meng , Andrew Jones , Frank Chang , qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: Alexandre Ghiti Subject: [PATCH v8 2/5] riscv: Change type of valid_vm_1_10_[32|64] to bool Date: Wed, 25 Jan 2023 17:20:07 +0100 Message-Id: <20230125162010.1615787-3-alexghiti@rivosinc.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230125162010.1615787-1-alexghiti@rivosinc.com> References: <20230125162010.1615787-1-alexghiti@rivosinc.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=2a00:1450:4864:20::433; envelope-from=alexghiti@rivosinc.com; helo=mail-wr1-x433.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, 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 @rivosinc-com.20210112.gappssmtp.com) X-ZM-MESSAGEID: 1674663751329100001 Content-Type: text/plain; charset="utf-8" This array is actually used as a boolean so swap its current char type to a boolean and at the same time, change the type of validate_vm to bool since it returns valid_vm_1_10_[32|64]. Suggested-by: Andrew Jones Signed-off-by: Alexandre Ghiti Reviewed-by: Andrew Jones Reviewed-by: Alistair Francis Reviewed-by: Bin Meng --- target/riscv/csr.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 0db2c233e5..6b157806a5 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -1117,16 +1117,16 @@ static const target_ulong hip_writable_mask =3D MIP= _VSSIP; static const target_ulong hvip_writable_mask =3D MIP_VSSIP | MIP_VSTIP | M= IP_VSEIP; static const target_ulong vsip_writable_mask =3D MIP_VSSIP; =20 -static const char valid_vm_1_10_32[16] =3D { - [VM_1_10_MBARE] =3D 1, - [VM_1_10_SV32] =3D 1 +static const bool valid_vm_1_10_32[16] =3D { + [VM_1_10_MBARE] =3D true, + [VM_1_10_SV32] =3D true }; =20 -static const char valid_vm_1_10_64[16] =3D { - [VM_1_10_MBARE] =3D 1, - [VM_1_10_SV39] =3D 1, - [VM_1_10_SV48] =3D 1, - [VM_1_10_SV57] =3D 1 +static const bool valid_vm_1_10_64[16] =3D { + [VM_1_10_MBARE] =3D true, + [VM_1_10_SV39] =3D true, + [VM_1_10_SV48] =3D true, + [VM_1_10_SV57] =3D true }; =20 /* Machine Information Registers */ @@ -1209,7 +1209,7 @@ static RISCVException read_mstatus(CPURISCVState *env= , int csrno, return RISCV_EXCP_NONE; } =20 -static int validate_vm(CPURISCVState *env, target_ulong vm) +static bool validate_vm(CPURISCVState *env, target_ulong vm) { if (riscv_cpu_mxl(env) =3D=3D MXL_RV32) { return valid_vm_1_10_32[vm & 0xf]; @@ -2648,7 +2648,8 @@ static RISCVException read_satp(CPURISCVState *env, i= nt csrno, static RISCVException write_satp(CPURISCVState *env, int csrno, target_ulong val) { - target_ulong vm, mask; + target_ulong mask; + bool vm; =20 if (!riscv_feature(env, RISCV_FEATURE_MMU)) { return RISCV_EXCP_NONE; --=20 2.37.2