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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id l16sm743953wrx.5.2020.10.28.12.17.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2020 12:17:14 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 0/2] Fix some Neon insns on big-endian hosts Date: Wed, 28 Oct 2020 19:17:10 +0000 Message-Id: <20201028191712.4910-1-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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=unavailable 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: Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patchseries fixes a couple of places where the vector helpers we use for Neon insns were missing uses of the address-swizzling macros H1(), H2() or H4(). This is harmless on little-endian hosts but causes the wrong results to be generated on big-endian hosts. The affected insns are VUDOT(scalar), VSDOT(scalar), VPADD, VPMAX and VPMIN. This series is independent of Richard's recent "target/arm: Fix neon reg offsets"; it fixes the handful of remaining risu test failures I see. thanks -- PMM Peter Maydell (2): target/arm: Fix float16 pairwise Neon ops on big-endian hosts target/arm: Fix VUDOT/VSDOT (scalar) on big-endian hosts target/arm/vec_helper.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) -- 2.20.1