Message ID | 20230327124247.106595-18-dbarboza@ventanamicro.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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([177.95.89.231]) by smtp.gmail.com with ESMTPSA id m206-20020acabcd7000000b0037d7f4eb7e8sm11136677oif.31.2023.03.27.05.43.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Mar 2023 05:43:44 -0700 (PDT) From: Daniel Henrique Barboza <dbarboza@ventanamicro.com> To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liweiwei@iscas.ac.cn, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, Daniel Henrique Barboza <dbarboza@ventanamicro.com> Subject: [PATCH 17/19] target/riscv: remove cfg.ext_g setup from rv64_thead_c906_cpu_init() Date: Mon, 27 Mar 2023 09:42:45 -0300 Message-Id: <20230327124247.106595-18-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230327124247.106595-1-dbarboza@ventanamicro.com> References: <20230327124247.106595-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::22c; envelope-from=dbarboza@ventanamicro.com; helo=mail-oi1-x22c.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: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org |
Series |
remove MISA ext_N flags from cpu->cfg
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expand
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diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 81c8e0d541..3078d1a097 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -397,11 +397,10 @@ static void rv64_thead_c906_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - set_misa(env, MXL_RV64, RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); + set_misa(env, MXL_RV64, RVC | RVS | RVU); set_priv_version(env, PRIV_VERSION_1_11_0); cpu->cfg.ext_g = true; - cpu->cfg.ext_icsr = true; cpu->cfg.ext_zfh = true; cpu->cfg.mmu = true; cpu->cfg.ext_xtheadba = true;
This CPU is enabling G via cfg.ext_g and, at the same time, setting IMAFD in set_misa() and cfg.ext_icsr. riscv_cpu_validate_set_extensions() is already doing that, so there's no need for cpu_init() setups to worry about setting G and its extensions. Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> --- target/riscv/cpu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)