On Fri, 30 May 2025 04:23:12 +0200 Michael Niedermayer <mich...@niedermayer.cc> wrote: > On Tue, May 27, 2025 at 09:55:33AM +0200, Niklas Haas wrote: > > From: Niklas Haas <g...@haasn.dev> > > > > This covers most 8-bit and 16-bit ops, and some 32-bit ops. It also covers > > all > > floating point operations. While this is not yet 100% coverage, it's good > > enough for the vast majority of formats out there. > > > > Of special note is the packed shuffle fast path, which uses pshufb at vector > > sizes up to AVX512. > > --- > > libswscale/ops.c | 4 + > > libswscale/x86/Makefile | 3 + > > libswscale/x86/ops.c | 722 +++++++++++++++++++++++ > > libswscale/x86/ops_common.asm | 305 ++++++++++ > > libswscale/x86/ops_float.asm | 389 ++++++++++++ > > libswscale/x86/ops_int.asm | 1049 +++++++++++++++++++++++++++++++++ > > 6 files changed, 2472 insertions(+) > > create mode 100644 libswscale/x86/ops.c > > create mode 100644 libswscale/x86/ops_common.asm > > create mode 100644 libswscale/x86/ops_float.asm > > create mode 100644 libswscale/x86/ops_int.asm > > seems to break on x86-32 linux
There was no intent to support x86-32 as part of this series. I will fix it by adding the appropriate build condition. > > ... > src/libswscale/x86/ops_float.asm:389: error: symbol `m9' undefined > src/libswscale/x86/ops_float.asm:378: ... from macro `linear_fns' defined here > src/libswscale/x86/ops_float.asm:339: ... from macro `linear_mask' defined > here > src/libswscale/x86/ops_float.asm:330: ... from macro `linear_inner' defined > here > src/libswscale/x86/ops_common.asm:296: ... from macro `IF' defined here > src//libavutil/x86/x86inc.asm:1639: ... from macro `movdqa' defined here > src//libavutil/x86/x86inc.asm:1501: ... from macro `RUN_AVX_INSTR' defined > here > src//libavutil/x86/x86inc.asm:1996: ... from macro `vmovdqa' defined here > src/libswscale/x86/ops_float.asm:389: error: symbol `m10' undefined > src/libswscale/x86/ops_float.asm:378: ... from macro `linear_fns' defined here > src/libswscale/x86/ops_float.asm:339: ... from macro `linear_mask' defined > here > src/libswscale/x86/ops_float.asm:331: ... from macro `linear_inner' defined > here > src/libswscale/x86/ops_common.asm:296: ... from macro `IF' defined here > src//libavutil/x86/x86inc.asm:1639: ... from macro `movdqa' defined here > src//libavutil/x86/x86inc.asm:1501: ... from macro `RUN_AVX_INSTR' defined > here > src//libavutil/x86/x86inc.asm:1996: ... from macro `vmovdqa' defined here > src/libswscale/x86/ops_float.asm:389: error: symbol `m11' undefined > src/libswscale/x86/ops_float.asm:378: ... from macro `linear_fns' defined here > src/libswscale/x86/ops_float.asm:339: ... from macro `linear_mask' defined > here > src/libswscale/x86/ops_float.asm:332: ... from macro `linear_inner' defined > here > src/libswscale/x86/ops_common.asm:296: ... from macro `IF' defined here > src//libavutil/x86/x86inc.asm:1639: ... from macro `movdqa' defined here > src//libavutil/x86/x86inc.asm:1501: ... from macro `RUN_AVX_INSTR' defined > here > src//libavutil/x86/x86inc.asm:1996: ... from macro `vmovdqa' defined here > make: *** [src/ffbuild/common.mak:103: libswscale/x86/ops_float.o] Error 1 > > > > [...] > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > Old school: Use the lowest level language in which you can solve the problem > conveniently. > New school: Use the highest level language in which the latest supercomputer > can solve the problem without the user falling asleep waiting. > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
