ref: 8c48c943e7c082b4330061e74ce85547253de301
dir: /vp8/common/arm/arm_systemdependent.c/
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "vpx_ports/config.h"
#include "vpx_ports/arm.h"
#include "vp8/common/g_common.h"
#include "vp8/common/pragmas.h"
#include "vp8/common/subpixel.h"
#include "vp8/common/loopfilter.h"
#include "vp8/common/recon.h"
#include "vp8/common/idct.h"
#include "vp8/common/onyxc_int.h"
void vp8_arch_arm_common_init(VP8_COMMON *ctx)
{
#if CONFIG_RUNTIME_CPU_DETECT
VP8_COMMON_RTCD *rtcd = &ctx->rtcd;
int flags = arm_cpu_caps();
int has_edsp = flags & HAS_EDSP;
int has_media = flags & HAS_MEDIA;
int has_neon = flags & HAS_NEON;
rtcd->flags = flags;
/* Override default functions with fastest ones for this CPU. */
#if HAVE_ARMV6
if (has_media)
{
rtcd->subpix.sixtap16x16 = vp8_sixtap_predict16x16_armv6;
rtcd->subpix.sixtap8x8 = vp8_sixtap_predict8x8_armv6;
rtcd->subpix.sixtap8x4 = vp8_sixtap_predict8x4_armv6;
rtcd->subpix.sixtap4x4 = vp8_sixtap_predict_armv6;
rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_armv6;
rtcd->subpix.bilinear8x8 = vp8_bilinear_predict8x8_armv6;
rtcd->subpix.bilinear8x4 = vp8_bilinear_predict8x4_armv6;
rtcd->subpix.bilinear4x4 = vp8_bilinear_predict4x4_armv6;
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_v6;
rtcd->idct.idct16 = vp8_short_idct4x4llm_v6_dual;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_v6;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_v6;
rtcd->loopfilter.normal_mb_v = vp8_loop_filter_mbv_armv6;
rtcd->loopfilter.normal_b_v = vp8_loop_filter_bv_armv6;
rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_armv6;
rtcd->loopfilter.normal_b_h = vp8_loop_filter_bh_armv6;
rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_armv6;
rtcd->loopfilter.simple_b_v = vp8_loop_filter_bvs_armv6;
rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_armv6;
rtcd->loopfilter.simple_b_h = vp8_loop_filter_bhs_armv6;
rtcd->recon.copy16x16 = vp8_copy_mem16x16_v6;
rtcd->recon.copy8x8 = vp8_copy_mem8x8_v6;
rtcd->recon.copy8x4 = vp8_copy_mem8x4_v6;
rtcd->recon.recon = vp8_recon_b_armv6;
rtcd->recon.recon2 = vp8_recon2b_armv6;
rtcd->recon.recon4 = vp8_recon4b_armv6;
}
#endif
#if HAVE_ARMV7
if (has_neon)
{
rtcd->subpix.sixtap16x16 = vp8_sixtap_predict16x16_neon;
rtcd->subpix.sixtap8x8 = vp8_sixtap_predict8x8_neon;
rtcd->subpix.sixtap8x4 = vp8_sixtap_predict8x4_neon;
rtcd->subpix.sixtap4x4 = vp8_sixtap_predict_neon;
rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_neon;
rtcd->subpix.bilinear8x8 = vp8_bilinear_predict8x8_neon;
rtcd->subpix.bilinear8x4 = vp8_bilinear_predict8x4_neon;
rtcd->subpix.bilinear4x4 = vp8_bilinear_predict4x4_neon;
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_neon;
rtcd->idct.idct16 = vp8_short_idct4x4llm_neon;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_neon;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_neon;
rtcd->loopfilter.normal_mb_v = vp8_loop_filter_mbv_neon;
rtcd->loopfilter.normal_b_v = vp8_loop_filter_bv_neon;
rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_neon;
rtcd->loopfilter.normal_b_h = vp8_loop_filter_bh_neon;
rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_neon;
rtcd->loopfilter.simple_b_v = vp8_loop_filter_bvs_neon;
rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_neon;
rtcd->loopfilter.simple_b_h = vp8_loop_filter_bhs_neon;
rtcd->recon.copy16x16 = vp8_copy_mem16x16_neon;
rtcd->recon.copy8x8 = vp8_copy_mem8x8_neon;
rtcd->recon.copy8x4 = vp8_copy_mem8x4_neon;
rtcd->recon.recon = vp8_recon_b_neon;
rtcd->recon.recon2 = vp8_recon2b_neon;
rtcd->recon.recon4 = vp8_recon4b_neon;
rtcd->recon.recon_mb = vp8_recon_mb_neon;
rtcd->recon.build_intra_predictors_mby =
vp8_build_intra_predictors_mby_neon;
rtcd->recon.build_intra_predictors_mby_s =
vp8_build_intra_predictors_mby_s_neon;
}
#endif
#endif
}