Home | History | Annotate | Download | only in arm
      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 void vp8_arch_arm_common_init(VP8_COMMON *ctx)
     23 {
     24 #if CONFIG_RUNTIME_CPU_DETECT
     25     VP8_COMMON_RTCD *rtcd = &ctx->rtcd;
     26     int flags = arm_cpu_caps();
     27     int has_edsp = flags & HAS_EDSP;
     28     int has_media = flags & HAS_MEDIA;
     29     int has_neon = flags & HAS_NEON;
     30     rtcd->flags = flags;
     31 
     32     /* Override default functions with fastest ones for this CPU. */
     33 #if HAVE_ARMV6
     34     if (has_media)
     35     {
     36         rtcd->subpix.sixtap16x16   = vp8_sixtap_predict16x16_armv6;
     37         rtcd->subpix.sixtap8x8     = vp8_sixtap_predict8x8_armv6;
     38         rtcd->subpix.sixtap8x4     = vp8_sixtap_predict8x4_armv6;
     39         rtcd->subpix.sixtap4x4     = vp8_sixtap_predict_armv6;
     40         rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_armv6;
     41         rtcd->subpix.bilinear8x8   = vp8_bilinear_predict8x8_armv6;
     42         rtcd->subpix.bilinear8x4   = vp8_bilinear_predict8x4_armv6;
     43         rtcd->subpix.bilinear4x4   = vp8_bilinear_predict4x4_armv6;
     44 
     45         rtcd->idct.idct1        = vp8_short_idct4x4llm_1_v6;
     46         rtcd->idct.idct16       = vp8_short_idct4x4llm_v6_dual;
     47         rtcd->idct.iwalsh1      = vp8_short_inv_walsh4x4_1_v6;
     48         rtcd->idct.iwalsh16     = vp8_short_inv_walsh4x4_v6;
     49 
     50         rtcd->loopfilter.normal_mb_v = vp8_loop_filter_mbv_armv6;
     51         rtcd->loopfilter.normal_b_v  = vp8_loop_filter_bv_armv6;
     52         rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_armv6;
     53         rtcd->loopfilter.normal_b_h  = vp8_loop_filter_bh_armv6;
     54         rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_armv6;
     55         rtcd->loopfilter.simple_b_v  = vp8_loop_filter_bvs_armv6;
     56         rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_armv6;
     57         rtcd->loopfilter.simple_b_h  = vp8_loop_filter_bhs_armv6;
     58 
     59         rtcd->recon.copy16x16   = vp8_copy_mem16x16_v6;
     60         rtcd->recon.copy8x8     = vp8_copy_mem8x8_v6;
     61         rtcd->recon.copy8x4     = vp8_copy_mem8x4_v6;
     62         rtcd->recon.recon       = vp8_recon_b_armv6;
     63         rtcd->recon.recon2      = vp8_recon2b_armv6;
     64         rtcd->recon.recon4      = vp8_recon4b_armv6;
     65     }
     66 #endif
     67 
     68 #if HAVE_ARMV7
     69     if (has_neon)
     70     {
     71         rtcd->subpix.sixtap16x16   = vp8_sixtap_predict16x16_neon;
     72         rtcd->subpix.sixtap8x8     = vp8_sixtap_predict8x8_neon;
     73         rtcd->subpix.sixtap8x4     = vp8_sixtap_predict8x4_neon;
     74         rtcd->subpix.sixtap4x4     = vp8_sixtap_predict_neon;
     75         rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_neon;
     76         rtcd->subpix.bilinear8x8   = vp8_bilinear_predict8x8_neon;
     77         rtcd->subpix.bilinear8x4   = vp8_bilinear_predict8x4_neon;
     78         rtcd->subpix.bilinear4x4   = vp8_bilinear_predict4x4_neon;
     79 
     80         rtcd->idct.idct1        = vp8_short_idct4x4llm_1_neon;
     81         rtcd->idct.idct16       = vp8_short_idct4x4llm_neon;
     82         rtcd->idct.iwalsh1      = vp8_short_inv_walsh4x4_1_neon;
     83         rtcd->idct.iwalsh16     = vp8_short_inv_walsh4x4_neon;
     84 
     85         rtcd->loopfilter.normal_mb_v = vp8_loop_filter_mbv_neon;
     86         rtcd->loopfilter.normal_b_v  = vp8_loop_filter_bv_neon;
     87         rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_neon;
     88         rtcd->loopfilter.normal_b_h  = vp8_loop_filter_bh_neon;
     89         rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_neon;
     90         rtcd->loopfilter.simple_b_v  = vp8_loop_filter_bvs_neon;
     91         rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_neon;
     92         rtcd->loopfilter.simple_b_h  = vp8_loop_filter_bhs_neon;
     93 
     94         rtcd->recon.copy16x16   = vp8_copy_mem16x16_neon;
     95         rtcd->recon.copy8x8     = vp8_copy_mem8x8_neon;
     96         rtcd->recon.copy8x4     = vp8_copy_mem8x4_neon;
     97         rtcd->recon.recon       = vp8_recon_b_neon;
     98         rtcd->recon.recon2      = vp8_recon2b_neon;
     99         rtcd->recon.recon4      = vp8_recon4b_neon;
    100         rtcd->recon.recon_mb    = vp8_recon_mb_neon;
    101         rtcd->recon.build_intra_predictors_mby =
    102             vp8_build_intra_predictors_mby_neon;
    103         rtcd->recon.build_intra_predictors_mby_s =
    104             vp8_build_intra_predictors_mby_s_neon;
    105     }
    106 #endif
    107 
    108 #endif
    109 }
    110