lib/x86/x86enc.c

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE.   *
   4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
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   6  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
   7  *                                                                  *
   8  * THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009                *
   9  * by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
  10  *                                                                  *
  11  ********************************************************************
  12
  13   function:
  14     last mod: $Id: x86state.c 15675 2009-02-06 09:43:27Z tterribe $
  15
  16  ********************************************************************/
  17 #include "x86enc.h"
  18
  19 #if defined(OC_X86_ASM)
  20
  21 #include "../cpu.c"
  22
  23 void oc_enc_vtable_init_x86(oc_enc_ctx *_enc){
  24   ogg_uint32_t cpu_flags;
  25   cpu_flags=oc_cpu_flags_get();
  26   oc_enc_vtable_init_c(_enc);
  27   if(cpu_flags&OC_CPU_X86_MMX){
  28     _enc->opt_vtable.frag_sub=oc_enc_frag_sub_mmx;
  29     _enc->opt_vtable.frag_sub_128=oc_enc_frag_sub_128_mmx;
  30     _enc->opt_vtable.frag_recon_intra=oc_frag_recon_intra_mmx;
  31     _enc->opt_vtable.frag_recon_inter=oc_frag_recon_inter_mmx;
  32     _enc->opt_vtable.fdct8x8=oc_enc_fdct8x8_mmx;
  33   }
  34   if(cpu_flags&OC_CPU_X86_MMXEXT){
  35     _enc->opt_vtable.frag_sad=oc_enc_frag_sad_mmxext;
  36     _enc->opt_vtable.frag_sad_thresh=oc_enc_frag_sad_thresh_mmxext;
  37     _enc->opt_vtable.frag_sad2_thresh=oc_enc_frag_sad2_thresh_mmxext;
  38     _enc->opt_vtable.frag_satd_thresh=oc_enc_frag_satd_thresh_mmxext;
  39     _enc->opt_vtable.frag_satd2_thresh=oc_enc_frag_satd2_thresh_mmxext;
  40     _enc->opt_vtable.frag_intra_satd=oc_enc_frag_intra_satd_mmxext;
  41     _enc->opt_vtable.frag_copy2=oc_enc_frag_copy2_mmxext;
  42   }
  43   if(cpu_flags&OC_CPU_X86_SSE2){
  44 # if defined(OC_X86_64_ASM)
  45     /*_enc->opt_vtable.fdct8x8=oc_enc_fdct8x8_x86_64sse2;*/
  46 # endif
  47   }
  48 }
  49 #endif