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Tue, 12 Aug 2025 05:15:11 -0700 (PDT) Received: from [192.168.4.112] ([168.140.255.211]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-241e8976a48sm297685785ad.104.2025.08.12.05.15.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 12 Aug 2025 05:15:10 -0700 (PDT) Message-ID: Date: Tue, 12 Aug 2025 22:15:05 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 23/85] target/arm: Expand syndrome parameter to raise_exception* To: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Pierrick Bouvier References: <20250802232953.413294-1-richard.henderson@linaro.org> <20250802232953.413294-24-richard.henderson@linaro.org> <3abbb8de-bbe6-4404-9714-50b487c46a8d@linaro.org> From: Richard Henderson Content-Language: en-US In-Reply-To: <3abbb8de-bbe6-4404-9714-50b487c46a8d@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52e; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52e.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, T_SPF_HELO_TEMPERROR=0.01, T_SPF_TEMPERROR=0.01 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 8/12/25 16:26, Philippe Mathieu-Daudé wrote: > On 3/8/25 01:28, Richard Henderson wrote: >> Prepare for raising exceptions with 64-bit syndromes. >> >> Reviewed-by: Pierrick Bouvier >> Signed-off-by: Richard Henderson >> --- >>   target/arm/internals.h     | 6 +++--- >>   target/arm/tcg-stubs.c     | 2 +- >>   target/arm/tcg/op_helper.c | 4 ++-- >>   3 files changed, 6 insertions(+), 6 deletions(-) > > Maybe re-order with previous patch? No. With this order, the destination is never smaller than the source. (1) Widen env->exception.syndrome (2) Widen raise_exception syndrome (3) Generate a 64-bit syndrome during translate. r~