/* * Copyright (c) 2002 Brian Foley * Copyright (c) 2002 Dieter Shirley * * This library 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 of the License, or (at your option) any later version. * * This library 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 this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "../dsputil.h" #ifdef HAVE_ALTIVEC #include "dsputil_altivec.h" #endif int mm_flags = 0; void dsputil_init_ppc(DSPContext* c, unsigned mask) { // Common optimisations whether Altivec or not // ... pending ... #if HAVE_ALTIVEC if (has_altivec()) { mm_flags |= MM_ALTIVEC; // Altivec specific optimisations c->pix_abs16x16_x2 = pix_abs16x16_x2_altivec; c->pix_abs16x16_y2 = pix_abs16x16_y2_altivec; c->pix_abs16x16_xy2 = pix_abs16x16_xy2_altivec; c->pix_abs16x16 = pix_abs16x16_altivec; c->pix_abs8x8 = pix_abs8x8_altivec; c->pix_norm1 = pix_norm1_altivec; c->sse[1]= sse8_altivec; c->sse[0]= sse16_altivec; c->pix_sum = pix_sum_altivec; c->diff_pixels = diff_pixels_altivec; c->get_pixels = get_pixels_altivec; } else #endif { // Non-AltiVec PPC optimisations // ... pending ... } }