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 vp8_arch_arm_common_init(VP8_COMMON * ctx)22void 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