From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- media/ffvpx/libavutil/arm/float_dsp_init_vfp.c | 46 ++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 media/ffvpx/libavutil/arm/float_dsp_init_vfp.c (limited to 'media/ffvpx/libavutil/arm/float_dsp_init_vfp.c') diff --git a/media/ffvpx/libavutil/arm/float_dsp_init_vfp.c b/media/ffvpx/libavutil/arm/float_dsp_init_vfp.c new file mode 100644 index 0000000000..05873e7e37 --- /dev/null +++ b/media/ffvpx/libavutil/arm/float_dsp_init_vfp.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2008 Siarhei Siamashka + * + * 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 *av_restrict v1, float *av_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; +} -- cgit v1.2.3