| /* |
| * 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 *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; |
| } |