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Mon, 15 Jul 2024 02:34:24 -0700 (PDT) Received: from draig (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id 6A7625F8CC; Mon, 15 Jul 2024 10:34:23 +0100 (BST) From: =?utf-8?Q?Alex_Benn=C3=A9e?= To: Richard Henderson Cc: qemu-devel@nongnu.org, danikhan632@git.sr.ht, qemu-arm@nongnu.org, Daniyal Khan , qemu-stable@nongnu.org Subject: Re: [PATCH 1/3] target/arm: Use float_status copy in sme_fmopa_s In-Reply-To: <20240715055820.319035-2-richard.henderson@linaro.org> (Richard Henderson's message of "Mon, 15 Jul 2024 15:58:18 +1000") References: <20240715055820.319035-1-richard.henderson@linaro.org> <20240715055820.319035-2-richard.henderson@linaro.org> Date: Mon, 15 Jul 2024 10:34:23 +0100 Message-ID: <87wmlnhucg.fsf@draig.linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::62f; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x62f.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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 Richard Henderson writes: > From: Daniyal Khan > > We made a copy above because the fp exception flags > are not propagated back to the FPST register, but > then failed to use the copy. > > Cc: qemu-stable@nongnu.org > Fixes: 558e956c719 ("target/arm: Implement FMOPA, FMOPS (non-widening)") > Signed-off-by: Daniyal Khan > [rth: Split from a larger patch] > Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro