Script 'mail_helper' called by obssrc Hello community, here is the log from the commit of package opencv3 for openSUSE:Factory checked in at 2025-08-25 20:37:11 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Comparing /work/SRC/openSUSE:Factory/opencv3 (Old) and /work/SRC/openSUSE:Factory/.opencv3.new.30751 (New) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "opencv3" Mon Aug 25 20:37:11 2025 rev:19 rq:1300994 version:3.4.20 Changes: -------- --- /work/SRC/openSUSE:Factory/opencv3/opencv3.changes 2025-05-20 09:39:43.197745343 +0200 +++ /work/SRC/openSUSE:Factory/.opencv3.new.30751/opencv3.changes 2025-08-25 20:37:44.719204187 +0200 @@ -1,0 +2,6 @@ +Wed Aug 6 12:09:57 UTC 2025 - Hillwood Yang <hillw...@opensuse.org> + +- Add opencv-ppc64le-power9.patch, fix missing vec_cvfo on POWER9 due to + unavailable VSX float64 conversion + +------------------------------------------------------------------- New: ---- opencv-ppc64le-power9.patch ----------(New B)---------- New: - Add opencv-ppc64le-power9.patch, fix missing vec_cvfo on POWER9 due to unavailable VSX float64 conversion ----------(New E)---------- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Other differences: ------------------ ++++++ opencv3.spec ++++++ --- /var/tmp/diff_new_pack.VKvdqy/_old 2025-08-25 20:37:45.679244407 +0200 +++ /var/tmp/diff_new_pack.VKvdqy/_new 2025-08-25 20:37:45.683244575 +0200 @@ -1,7 +1,7 @@ # # spec file for package opencv3 # -# Copyright (c) 2025 SUSE LLC +# Copyright (c) 2025 SUSE LLC and contributors # # All modifications and additions to the file contributed by third parties # remain the property of their copyright owners, unless otherwise agreed @@ -49,6 +49,9 @@ Patch1: opencv-build-compare.patch # PATCH-FIX-UPSTREAM Patch2: https://github.com/opencv/opencv/commit/00ca8f455e6a5588d905e3a0b268f18ee3fda5dd.patch#/opencv3-drop-numpy-distutils.patch +# PATCH-FIX-UPSTREAM opencv-ppc64le-power9.patch hillw...@opensuse.org - Fix missing vec_cvfo on POWER9 due to unavailable VSX float64 conversion +# https://github.com/opencv/opencv/pull/27633 +Patch3: opencv-ppc64le-power9.patch BuildRequires: cmake BuildRequires: fdupes BuildRequires: libeigen3-devel ++++++ opencv-ppc64le-power9.patch ++++++ diff -Nur opencv-3.4.20/modules/core/include/opencv2/core/vsx_utils.hpp opencv-3.4.20-new/modules/core/include/opencv2/core/vsx_utils.hpp --- opencv-3.4.20/modules/core/include/opencv2/core/vsx_utils.hpp 2023-06-27 19:29:13.000000000 +0800 +++ opencv-3.4.20-new/modules/core/include/opencv2/core/vsx_utils.hpp 2025-08-07 21:18:01.161909977 +0800 @@ -5,6 +5,13 @@ #ifndef OPENCV_HAL_VSX_UTILS_HPP #define OPENCV_HAL_VSX_UTILS_HPP +#if defined(__x86_64__) || defined(__riscv) || defined(__s390x__) || defined(__aarch64__) || defined(__loongarch64) \ + || defined(__POWER10__) || (defined(__powerpc64__) && defined(__ARCH_PWR10__)) + #define CV_VSX_HAS_FLOAT64_CONVERT 1 +#else + #define CV_VSX_HAS_FLOAT64_CONVERT 0 +#endif + #include "opencv2/core/cvdef.h" #ifndef SKIP_INCLUDES @@ -257,8 +264,26 @@ VSX_IMPL_1VRG(vec_udword2, vec_dword2, vpopcntd, vec_popcntu) // converts between single and double-precision -VSX_REDIRECT_1RG(vec_float4, vec_double2, vec_cvfo, __builtin_vsx_xvcvdpsp) -VSX_REDIRECT_1RG(vec_double2, vec_float4, vec_cvfo, __builtin_vsx_xvcvspdp) +#if CV_VSX_HAS_FLOAT64_CONVERT +// Use VSX double<->float conversion instructions (if supported by the architecture) + VSX_REDIRECT_1RG(vec_float4, vec_double2, vec_cvfo, vec_floate) + VSX_REDIRECT_1RG(vec_double2, vec_float4, vec_cvfo, vec_doubleo) +#else +// Fallback: implement vec_cvfo using scalar operations (to ensure successful linking) + static inline vec_float4 vec_cvfo(const vec_double2& a) + { + float r0 = static_cast<float>(reinterpret_cast<const double*>(&a)[0]); + float r1 = static_cast<float>(reinterpret_cast<const double*>(&a)[1]); + return (vec_float4){r0, r1, 0.f, 0.f}; + } + + static inline vec_double2 vec_cvfo(const vec_float4& a) + { + double r0 = static_cast<double>(reinterpret_cast<const float*>(&a)[0]); + double r1 = static_cast<double>(reinterpret_cast<const float*>(&a)[2]); + return (vec_double2){r0, r1}; + } +#endif // converts word and doubleword to double-precision #undef vec_ctd
