/* * Copyright (c) 2006 Luca Barbato <lu_zero@gentoo.org> * * 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 "config.h" #include "libavutil/attributes.h" #include "libavutil/cpu.h" #include "libavutil/float_dsp.h" #include "libavutil/ppc/cpu.h" #include "float_dsp_altivec.h" #include "float_dsp_vsx.h" av_cold void ff_float_dsp_init_ppc(AVFloatDSPContext *fdsp, int bit_exact) { if (HAVE_BIGENDIAN && PPC_ALTIVEC(av_get_cpu_flags())) { fdsp->vector_fmul = ff_vector_fmul_altivec; fdsp->vector_fmul_add = ff_vector_fmul_add_altivec; fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_altivec; if (!bit_exact) { fdsp->vector_fmul_window = ff_vector_fmul_window_altivec; } } if (PPC_VSX(av_get_cpu_flags())) { fdsp->vector_fmul = ff_vector_fmul_vsx; fdsp->vector_fmul_add = ff_vector_fmul_add_vsx; fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_vsx; if (!bit_exact) { fdsp->vector_fmul_window = ff_vector_fmul_window_vsx; } } }