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[114.34.229.221]) by smtp.gmail.com with ESMTPSA id d9sm16478588pgv.45.2020.08.17.01.50.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:50:05 -0700 (PDT) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [RFC v4 01/70] target/riscv: drop vector 0.7.1 and add 1.0 support Date: Mon, 17 Aug 2020 16:48:46 +0800 Message-Id: <20200817084955.28793-2-frank.chang@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817084955.28793-1-frank.chang@sifive.com> References: <20200817084955.28793-1-frank.chang@sifive.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::42b; envelope-from=frank.chang@sifive.com; helo=mail-pf1-x42b.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, URIBL_BLOCKED=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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Frank Chang Signed-off-by: Frank Chang Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/cpu.c | 10 +++++----- target/riscv/cpu.h | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 228b9bdb5d6..085381fee00 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -339,7 +339,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) CPURISCVState *env = &cpu->env; RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(dev); int priv_version = PRIV_VERSION_1_11_0; - int vext_version = VEXT_VERSION_0_07_1; + int vext_version = VEXT_VERSION_1_00_0; target_ulong target_misa = 0; Error *local_err = NULL; @@ -455,8 +455,8 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) return; } if (cpu->cfg.vext_spec) { - if (!g_strcmp0(cpu->cfg.vext_spec, "v0.7.1")) { - vext_version = VEXT_VERSION_0_07_1; + if (!g_strcmp0(cpu->cfg.vext_spec, "v1.0")) { + vext_version = VEXT_VERSION_1_00_0; } else { error_setg(errp, "Unsupported vector spec version '%s'", @@ -464,8 +464,8 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) return; } } else { - qemu_log("vector verison is not specified, " - "use the default value v0.7.1\n"); + qemu_log("vector version is not specified, " + "use the default value v1.0\n"); } set_vext_version(env, vext_version); } diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index a804a5d0bab..f9ef20fe89a 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -79,7 +79,7 @@ enum { #define PRIV_VERSION_1_10_0 0x00011000 #define PRIV_VERSION_1_11_0 0x00011100 -#define VEXT_VERSION_0_07_1 0x00000701 +#define VEXT_VERSION_1_00_0 0x00010000 #define TRANSLATE_PMP_FAIL 2 #define TRANSLATE_FAIL 1