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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4995e9e702dsm299190525e9.3.2026.08.09.19.53.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 09 Aug 2026 19:53:41 -0700 (PDT) Message-ID: <98fd96e7-7271-47f7-86bf-bf48fd44c613@oss.qualcomm.com> Date: Mon, 10 Aug 2026 04:53:40 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/56] disas/riscv: Use signed type for vector immediates Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, TANG Tiancheng , LIU Zhiwei References: <20260809223545.730664-1-richard.henderson@linaro.org> <20260809223545.730664-4-richard.henderson@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20260809223545.730664-4-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODEwMDAyMyBTYWx0ZWRfX1iiwRMcoHknD Zxb4NqX/MHpjZuJeQTAJttvDYQ5Eq+N71Xe3Ts3Asa+fwF5laUOoMFptBBAZqzR8Tn8pK0jxXqX 3e0v5FMGTpboq5whajE1HTePQUiPRLiMjA/jOCxGR3z58ov3k+OXkwSnm1zitIW7ijWl9mjx7yR A/ZfG0Q2EKU7SlQUMuhMdu+k4g/TzxrHrXsG9TiEb5kR+0Ha9tNFSjwFoAznWdo/pB485reT7Tg BcK4+l7KyYkwOVqfDEA40zyXWpwI4tK61Ja+UAMhdWM+PeF1VzD5jKIWmqSr5b5W2n5U8oEsOvj DQody5NbS59+VoWXhfR5WqcPVKg3S09da5HW0uhTRlU8E1md4oEpT/6K9OTz2l0N13ZtWAmtQME r8z8sf/uV0F/QMiIY0A9pOZtkZSoiD3LUB1vyb8oOOG3EZu9kqr3kOW8G1XLw5FBW6l7Zq0Gk5s zh2di+ozofCjdeBPAGw== X-Proofpoint-GUID: oL267w2JwWX2-bwg7lyDcoBL9w8RAD94 X-Proofpoint-ORIG-GUID: oL267w2JwWX2-bwg7lyDcoBL9w8RAD94 X-Authority-Analysis: v=2.4 cv=ebgNubEH c=1 sm=1 tr=0 ts=6a793d38 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=4s3hRJSeHn4rkQlkrse1kQ==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=M51BFTxLslgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=SRrdq9N9AAAA:8 a=EUspDBNiAAAA:8 a=ICxcSt9bB_aP6qSnrdwA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODEwMDAyMyBTYWx0ZWRfX2Dn93V9cGWbX 3krCa0jYyJxCf6DRUwTdl+TTMUbUO2/elWnXFTZp37x0gNlKXJtMz2BeA+lgeCi0mXuZJ9vQgsx sIUloTL1EXx1Ya9MCkcpzguchQeGYxA= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-09_07,2026-08-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 phishscore=0 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608100023 Received-SPF: pass client-ip=205.220.168.131; envelope-from=philmd@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@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-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org Sender: qemu-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org On 10/8/26 00:34, Richard Henderson wrote: > From: TANG Tiancheng > > operand_vimm() sign-extends the 5-bit vector immediate field in bits > 19:15, but returns uint32_t. This sends negative immediates through an > unsigned type before they are assigned to rv_decode.imm. > > Return int32_t to match the signed value extracted by the helper. > > Signed-off-by: TANG Tiancheng > Reviewed-by: LIU Zhiwei (Missing your S-o-b) Reviewed-by: Philippe Mathieu-Daudé > Message-Id: <20260703-b4-disas-xthead-fix-riscv-next-v4-3-84c566330bc7@linux.alibaba.com> > --- > disas/riscv.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)