vp8/common/arm/arm_systemdependent.c

   1 /*
   2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11
  12 #include "vpx_ports/config.h"
  13 #include "vpx_ports/arm.h"
  14 #include "vp8/common/g_common.h"
  15 #include "vp8/common/pragmas.h"
  16 #include "vp8/common/subpixel.h"
  17 #include "vp8/common/loopfilter.h"
  18 #include "vp8/common/recon.h"
  19 #include "vp8/common/idct.h"
  20 #include "vp8/common/onyxc_int.h"
  21
  22 extern void (*vp8_build_intra_predictors_mby_ptr)(MACROBLOCKD *x);
  23 extern void vp8_build_intra_predictors_mby(MACROBLOCKD *x);
  24 extern void vp8_build_intra_predictors_mby_neon(MACROBLOCKD *x);
  25
  26 extern void (*vp8_build_intra_predictors_mby_s_ptr)(MACROBLOCKD *x);
  27 extern void vp8_build_intra_predictors_mby_s(MACROBLOCKD *x);
  28 extern void vp8_build_intra_predictors_mby_s_neon(MACROBLOCKD *x);
  29
  30 void vp8_arch_arm_common_init(VP8_COMMON *ctx)
  31 {
  32 #if CONFIG_RUNTIME_CPU_DETECT
  33     VP8_COMMON_RTCD *rtcd = &ctx->rtcd;
  34     int flags = arm_cpu_caps();
  35     int has_edsp = flags & HAS_EDSP;
  36     int has_media = flags & HAS_MEDIA;
  37     int has_neon = flags & HAS_NEON;
  38     rtcd->flags = flags;
  39
  40     /* Override default functions with fastest ones for this CPU. */
  41 #if HAVE_ARMV6
  42     if (has_media)
  43     {
  44         rtcd->subpix.sixtap16x16   = vp8_sixtap_predict16x16_armv6;
  45         rtcd->subpix.sixtap8x8     = vp8_sixtap_predict8x8_armv6;
  46         rtcd->subpix.sixtap8x4     = vp8_sixtap_predict8x4_armv6;
  47         rtcd->subpix.sixtap4x4     = vp8_sixtap_predict_armv6;
  48         rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_armv6;
  49         rtcd->subpix.bilinear8x8   = vp8_bilinear_predict8x8_armv6;
  50         rtcd->subpix.bilinear8x4   = vp8_bilinear_predict8x4_armv6;
  51         rtcd->subpix.bilinear4x4   = vp8_bilinear_predict4x4_armv6;
  52
  53         rtcd->idct.idct1        = vp8_short_idct4x4llm_1_v6;
  54         rtcd->idct.idct16       = vp8_short_idct4x4llm_v6_dual;
  55         rtcd->idct.iwalsh1      = vp8_short_inv_walsh4x4_1_v6;
  56         rtcd->idct.iwalsh16     = vp8_short_inv_walsh4x4_v6;
  57
  58         rtcd->loopfilter.normal_mb_v = vp8_loop_filter_mbv_armv6;
  59         rtcd->loopfilter.normal_b_v  = vp8_loop_filter_bv_armv6;
  60         rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_armv6;
  61         rtcd->loopfilter.normal_b_h  = vp8_loop_filter_bh_armv6;
  62         rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_armv6;
  63         rtcd->loopfilter.simple_b_v  = vp8_loop_filter_bvs_armv6;
  64         rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_armv6;
  65         rtcd->loopfilter.simple_b_h  = vp8_loop_filter_bhs_armv6;
  66
  67         rtcd->recon.copy16x16   = vp8_copy_mem16x16_v6;
  68         rtcd->recon.copy8x8     = vp8_copy_mem8x8_v6;
  69         rtcd->recon.copy8x4     = vp8_copy_mem8x4_v6;
  70         rtcd->recon.recon       = vp8_recon_b_armv6;
  71         rtcd->recon.recon2      = vp8_recon2b_armv6;
  72         rtcd->recon.recon4      = vp8_recon4b_armv6;
  73     }
  74 #endif
  75
  76 #if HAVE_ARMV7
  77     if (has_neon)
  78     {
  79         rtcd->subpix.sixtap16x16   = vp8_sixtap_predict16x16_neon;
  80         rtcd->subpix.sixtap8x8     = vp8_sixtap_predict8x8_neon;
  81         rtcd->subpix.sixtap8x4     = vp8_sixtap_predict8x4_neon;
  82         rtcd->subpix.sixtap4x4     = vp8_sixtap_predict_neon;
  83         rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_neon;
  84         rtcd->subpix.bilinear8x8   = vp8_bilinear_predict8x8_neon;
  85         rtcd->subpix.bilinear8x4   = vp8_bilinear_predict8x4_neon;
  86         rtcd->subpix.bilinear4x4   = vp8_bilinear_predict4x4_neon;
  87
  88         rtcd->idct.idct1        = vp8_short_idct4x4llm_1_neon;
  89         rtcd->idct.idct16       = vp8_short_idct4x4llm_neon;
  90         rtcd->idct.iwalsh1      = vp8_short_inv_walsh4x4_1_neon;
  91         rtcd->idct.iwalsh16     = vp8_short_inv_walsh4x4_neon;
  92
  93         rtcd->loopfilter.normal_mb_v = vp8_loop_filter_mbv_neon;
  94         rtcd->loopfilter.normal_b_v  = vp8_loop_filter_bv_neon;
  95         rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_neon;
  96         rtcd->loopfilter.normal_b_h  = vp8_loop_filter_bh_neon;
  97         rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_neon;
  98         rtcd->loopfilter.simple_b_v  = vp8_loop_filter_bvs_neon;
  99         rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_neon;
 100         rtcd->loopfilter.simple_b_h  = vp8_loop_filter_bhs_neon;
 101
 102         rtcd->recon.copy16x16   = vp8_copy_mem16x16_neon;
 103         rtcd->recon.copy8x8     = vp8_copy_mem8x8_neon;
 104         rtcd->recon.copy8x4     = vp8_copy_mem8x4_neon;
 105         rtcd->recon.recon       = vp8_recon_b_neon;
 106         rtcd->recon.recon2      = vp8_recon2b_neon;
 107         rtcd->recon.recon4      = vp8_recon4b_neon;
 108         rtcd->recon.recon_mb    = vp8_recon_mb_neon;
 109
 110     }
 111 #endif
 112
 113 #endif
 114
 115 #if HAVE_ARMV6
 116 #if CONFIG_RUNTIME_CPU_DETECT
 117     if (has_media)
 118 #endif
 119     {
 120         vp8_build_intra_predictors_mby_ptr = vp8_build_intra_predictors_mby;
 121         vp8_build_intra_predictors_mby_s_ptr = vp8_build_intra_predictors_mby_s;
 122     }
 123 #endif
 124
 125 #if HAVE_ARMV7
 126 #if CONFIG_RUNTIME_CPU_DETECT
 127     if (has_neon)
 128 #endif
 129     {
 130         vp8_build_intra_predictors_mby_ptr =
 131          vp8_build_intra_predictors_mby_neon;
 132         vp8_build_intra_predictors_mby_s_ptr =
 133          vp8_build_intra_predictors_mby_s_neon;
 134     }
 135 #endif
 136 }