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libavutil/arm/float_dsp_init_vfp.c
46 строк
2 KB
Andreas Rheinhardt
configure: Remove av_restrict
15 мар 2024, 14:51
15 мар 2024, 14:51
c00cd00
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/* * Copyright (c) 2008 Siarhei Siamashka <ssvb@users.sourceforge.net> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "libavutil/attributes.h" #include "libavutil/float_dsp.h" #include "cpu.h" #include "float_dsp_arm.h" void ff_vector_fmul_vfp(float *dst, const float *src0, const float *src1, int len); void ff_vector_fmul_window_vfp(float *dst, const float *src0, const float *src1, const float *win, int len); void ff_vector_fmul_reverse_vfp(float *dst, const float *src0, const float *src1, int len); void ff_butterflies_float_vfp(float *restrict v1, float *restrict v2, int len); av_cold void ff_float_dsp_init_vfp(AVFloatDSPContext *fdsp, int cpu_flags) { if (have_vfp_vm(cpu_flags)) { fdsp->vector_fmul = ff_vector_fmul_vfp; fdsp->vector_fmul_window = ff_vector_fmul_window_vfp; } fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_vfp; if (have_vfp_vm(cpu_flags)) fdsp->butterflies_float = ff_butterflies_float_vfp; }