diff options
Diffstat (limited to 'libavutil/arm/float_dsp_init_vfp.c')
-rw-r--r-- | libavutil/arm/float_dsp_init_vfp.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libavutil/arm/float_dsp_init_vfp.c b/libavutil/arm/float_dsp_init_vfp.c new file mode 100644 index 0000000000..d58dbded3a --- /dev/null +++ b/libavutil/arm/float_dsp_init_vfp.c @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2008 Siarhei Siamashka <ssvb@users.sourceforge.net> + * + * This file is part of Libav. + * + * Libav 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. + * + * Libav 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "libavutil/arm/cpu.h" +#include "libavutil/float_dsp.h" +#include "float_dsp_arm.h" + +void ff_vector_fmul_vfp(float *dst, const float *src0, const float *src1, + int len); + +void ff_dsputil_init_vfp(DSPContext* c, AVCodecContext *avctx) +{ + int cpu_flags = av_get_cpu_flags(); + + if (!have_vfpv3(cpu_flags)) + c->vector_fmul = ff_vector_fmul_vfp; +} |