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[88.28.25.32]) by smtp.gmail.com with ESMTPSA id q91-20020a17090a1b6400b001bc8d59a02fsm8566766pjq.35.2022.02.27.14.52.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 27 Feb 2022 14:52:26 -0800 (PST) Message-ID: <604738d8-8f6a-9f32-b314-aa97da6d6970@gmail.com> Date: Sun, 27 Feb 2022 23:52:23 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v2 9/9] tcg/loongarch64: Support TCG_TARGET_SIGNED_ADDR32 Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org References: <20220227020413.11741-1-richard.henderson@linaro.org> <20220227020413.11741-10-richard.henderson@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <20220227020413.11741-10-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::531 (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::531; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-pg1-x531.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 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_FROM=0.001, NICE_REPLY_A=-0.001, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Cc: WANG Xuerui Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 27/2/22 03:04, Richard Henderson wrote: > All 32-bit LoongArch operations sign-extend the output, so we are easily > able to keep TCG_TYPE_I32 values sign-extended in host registers. > > Cc: WANG Xuerui > Signed-off-by: Richard Henderson > --- > tcg/loongarch64/tcg-target-sa32.h | 2 +- > tcg/loongarch64/tcg-target.c.inc | 15 ++++++--------- > 2 files changed, 7 insertions(+), 10 deletions(-) Reviewed-by: Philippe Mathieu-Daudé