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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2c10b14cadbsm14702574eec.3.2026.03.23.06.15.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2026 06:15:51 -0700 (PDT) From: Matheus Tavares Bernardino To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, ltaylorsimpson@gmail.com, marco.liebel@oss.qualcomm.com, philmd@linaro.org, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com Subject: [PATCH 00/13] hexagon: add missing HVX float instructions Date: Mon, 23 Mar 2026 06:15:36 -0700 Message-Id: X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=RMC+3oi+ c=1 sm=1 tr=0 ts=69c13d09 cx=c_pps a=SvEPeNj+VMjHSW//kvnxuw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=HTRO867GeXLZ4amH5JYA:9 a=Kq8ClHjjuc5pcCNDwlU0:22 X-Proofpoint-ORIG-GUID: IS6DVvX-gJBVFPUfGaTJs6wL3S5CZ2XC X-Proofpoint-GUID: IS6DVvX-gJBVFPUfGaTJs6wL3S5CZ2XC X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIzMDEwMyBTYWx0ZWRfXwMqo68FifjA3 /1H9IENn8jI3aqzBD+P/zpf/DXN3hE8RD3Nl59aqvkCEJt2B1LVqtPb7o8zU7DaA8iCtRpKdUE8 hrgWuBX2RPNV8tMmbU80Rzgp+OAH5z3HZ8KTwVrxmKiTwDCEbB1J6L0wwzTPIil7XOYtXkV+Snj cczo/FVjj3BPek8X7ca+wDmtNl/nRTBUICQF1InECkr+0VxDMNBjUjrDP5F5d/yR184S5x9auqs PL7ymOGsVpN+Dfd1XntajqsfZ3cr+jz9d0vdxgSXz715UT6nmSuVHrrKk/syxsUJMd79kA2LXmc Usgi5y7vEaQrKtZPJ+X5PIT07pCcHmO7KQUViiasR9ARTFQBB24hugQdwTJ9ELb4tA1rMkuniJr zXBeE/aewDTL7PRMBWHyQ+joe1rMlURQsQkcE1rzegVXzy7m61qtFUNFApSz5HKhES193ISMKa+ S1xiYTcEjGVvW/fBvdQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-23_04,2026-03-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603230103 Received-SPF: pass client-ip=205.220.180.131; envelope-from=matheus.bernardino@oss.qualcomm.com; helo=mx0b-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, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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: qemu development 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 This patchset adds 59 HVX floating point instructions from Hexagon revisions v68 and v73 that were missing in qemu. Tests are also added at the end. Brian Cain (1): tests/docker: Update hexagon cross toolchain to 22.1.0 Matheus Tavares Bernardino (12): target/hexagon: fix incorrect/too-permissive HVX encodings target/hexagon/cpu: add HVX IEEE FP extension target/hexagon: add v68 HVX IEEE float arithmetic insns target/hexagon: add v68 HVX IEEE float min/max insns target/hexagon: add v68 HVX IEEE float misc insns target/hexagon: add v68 HVX IEEE float conversion insns target/hexagon: add v68 HVX IEEE float compare insns target/hexagon: add v73 HVX IEEE bfloat16 insns tests/hexagon: add tests for v68 HVX IEEE float arithmetics tests/hexagon: add tests for v68 HVX IEEE float min/max tests/hexagon: add tests for v68 HVX IEEE float conversions tests/hexagon: add tests for v68 HVX IEEE float comparisons target/hexagon/cpu.h | 1 + target/hexagon/mmvec/kvx_ieee.h | 119 ++++++ target/hexagon/mmvec/macros.h | 16 + target/hexagon/mmvec/mmvec.h | 3 + target/hexagon/translate.h | 1 + tests/tcg/hexagon/hex_test.h | 16 + tests/tcg/hexagon/hvx_misc.h | 14 + target/hexagon/attribs_def.h.inc | 9 + target/hexagon/cpu.c | 1 + target/hexagon/decode.c | 22 ++ target/hexagon/mmvec/kvx_ieee.c | 234 ++++++++++++ target/hexagon/translate.c | 1 + tests/tcg/hexagon/fp_hvx.c | 150 ++++++++ tests/tcg/hexagon/fp_hvx_cmp.c | 58 +++ tests/tcg/hexagon/fp_hvx_cvt.c | 194 ++++++++++ tests/tcg/hexagon/fp_hvx_disabled.c | 32 ++ target/hexagon/hex_common.py | 2 + target/hexagon/imported/mmvec/encode_ext.def | 127 +++++-- target/hexagon/imported/mmvec/ext.idef | 357 +++++++++++++++++- target/hexagon/meson.build | 1 + .../dockerfiles/debian-hexagon-cross.docker | 10 +- tests/tcg/hexagon/Makefile.target | 14 + 22 files changed, 1354 insertions(+), 28 deletions(-) create mode 100644 target/hexagon/mmvec/kvx_ieee.h create mode 100644 target/hexagon/mmvec/kvx_ieee.c create mode 100644 tests/tcg/hexagon/fp_hvx.c create mode 100644 tests/tcg/hexagon/fp_hvx_cmp.c create mode 100644 tests/tcg/hexagon/fp_hvx_cvt.c create mode 100644 tests/tcg/hexagon/fp_hvx_disabled.c -- 2.37.2