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[81.36.146.213]) by smtp.gmail.com with ESMTPSA id l21sm678049wmh.31.2021.10.11.15.00.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Oct 2021 15:00:57 -0700 (PDT) Message-ID: <208f05ac-461d-7c4f-b8d7-869c79fa84e5@amsat.org> Date: Tue, 12 Oct 2021 00:00:56 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PATCH 8/8] target/riscv: Support TCG_TARGET_SIGNED_ADDR32 Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org References: <20211010174401.141339-1-richard.henderson@linaro.org> <20211010174401.141339-9-richard.henderson@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <20211010174401.141339-9-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x433.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: git@xen0n.name, Alistair.Francis@wdc.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/10/21 19:44, Richard Henderson wrote: > All RV64 32-bit operations sign-extend the output, so we are easily > able to keep TCG_TYPE_I32 values sign-extended in host registers. > > Signed-off-by: Richard Henderson > --- > tcg/riscv/tcg-target-sa32.h | 6 +++++- > tcg/riscv/tcg-target.c.inc | 8 ++------ > 2 files changed, 7 insertions(+), 7 deletions(-) Nice. Reviewed-by: Philippe Mathieu-Daudé