yading@10: /*
yading@10:  * Copyright (C) 2010 David Conrad
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #include "dsputil_mmx.h"
yading@10: #include "diracdsp_mmx.h"
yading@10: 
yading@10: void ff_put_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
yading@10: void ff_put_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
yading@10: void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
yading@10: void ff_put_signed_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
yading@10: 
yading@10: #define HPEL_FILTER(MMSIZE, EXT)                                                             \
yading@10:     void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, const uint8_t *, int, int);               \
yading@10:     void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, const uint8_t *, int);                    \
yading@10:                                                                                              \
yading@10:     static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc,       \
yading@10:                                           const uint8_t *src, int stride, int width, int height)   \
yading@10:     {                                                                                        \
yading@10:         while( height-- )                                                                    \
yading@10:         {                                                                                    \
yading@10:             ff_dirac_hpel_filter_v_ ## EXT(dstv-MMSIZE, src-MMSIZE, stride, width+MMSIZE+5); \
yading@10:             ff_dirac_hpel_filter_h_ ## EXT(dsth, src, width);                                \
yading@10:             ff_dirac_hpel_filter_h_ ## EXT(dstc, dstv, width);                               \
yading@10:                                                                                              \
yading@10:             dsth += stride;                                                                  \
yading@10:             dstv += stride;                                                                  \
yading@10:             dstc += stride;                                                                  \
yading@10:             src  += stride;                                                                  \
yading@10:         }                                                                                    \
yading@10:     }
yading@10: 
yading@10: #if !ARCH_X86_64
yading@10: HPEL_FILTER(8, mmx)
yading@10: #endif
yading@10: HPEL_FILTER(16, sse2)
yading@10: 
yading@10: #define PIXFUNC(PFX, IDX, EXT)                                                   \
yading@10:     /*MMXDISABLEDc->PFX ## _dirac_pixels_tab[0][IDX] = ff_ ## PFX ## _dirac_pixels8_ ## EXT;*/  \
yading@10:     c->PFX ## _dirac_pixels_tab[1][IDX] = ff_ ## PFX ## _dirac_pixels16_ ## EXT; \
yading@10:     c->PFX ## _dirac_pixels_tab[2][IDX] = ff_ ## PFX ## _dirac_pixels32_ ## EXT
yading@10: 
yading@10: void ff_diracdsp_init_mmx(DiracDSPContext* c)
yading@10: {
yading@10:     int mm_flags = av_get_cpu_flags();
yading@10: 
yading@10:     if (!(mm_flags & AV_CPU_FLAG_MMX))
yading@10:         return;
yading@10: 
yading@10: #if HAVE_YASM
yading@10:     c->add_dirac_obmc[0] = ff_add_dirac_obmc8_mmx;
yading@10: #if !ARCH_X86_64
yading@10:     c->add_dirac_obmc[1] = ff_add_dirac_obmc16_mmx;
yading@10:     c->add_dirac_obmc[2] = ff_add_dirac_obmc32_mmx;
yading@10:     c->dirac_hpel_filter = dirac_hpel_filter_mmx;
yading@10:     c->add_rect_clamped = ff_add_rect_clamped_mmx;
yading@10:     c->put_signed_rect_clamped = ff_put_signed_rect_clamped_mmx;
yading@10: #endif
yading@10: #endif
yading@10: 
yading@10: #if HAVE_MMX_INLINE
yading@10:     PIXFUNC(put, 0, mmx);
yading@10:     PIXFUNC(avg, 0, mmx);
yading@10: #endif
yading@10: 
yading@10: #if HAVE_MMXEXT_INLINE
yading@10:     if (mm_flags & AV_CPU_FLAG_MMX2) {
yading@10:         PIXFUNC(avg, 0, mmxext);
yading@10:     }
yading@10: #endif
yading@10: 
yading@10:     if (mm_flags & AV_CPU_FLAG_SSE2) {
yading@10: #if HAVE_YASM
yading@10:         c->dirac_hpel_filter = dirac_hpel_filter_sse2;
yading@10:         c->add_rect_clamped = ff_add_rect_clamped_sse2;
yading@10:         c->put_signed_rect_clamped = ff_put_signed_rect_clamped_sse2;
yading@10: 
yading@10:         c->add_dirac_obmc[1] = ff_add_dirac_obmc16_sse2;
yading@10:         c->add_dirac_obmc[2] = ff_add_dirac_obmc32_sse2;
yading@10: #endif
yading@10: #if HAVE_SSE2_INLINE
yading@10:         c->put_dirac_pixels_tab[1][0] = ff_put_dirac_pixels16_sse2;
yading@10:         c->avg_dirac_pixels_tab[1][0] = ff_avg_dirac_pixels16_sse2;
yading@10:         c->put_dirac_pixels_tab[2][0] = ff_put_dirac_pixels32_sse2;
yading@10:         c->avg_dirac_pixels_tab[2][0] = ff_avg_dirac_pixels32_sse2;
yading@10: #endif
yading@10:     }
yading@10: }