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/*
* 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/x86.h"
#include "onyxd_int.h"
#if HAVE_MMX
void vp8_dequantize_b_impl_mmx(short *sq, short *dq, short *q);
void vp8_dequantize_b_mmx(BLOCKD *d)
{
short *sq = (short *) d->qcoeff;
short *dq = (short *) d->dqcoeff;
short *q = (short *) d->dequant;
vp8_dequantize_b_impl_mmx(sq, dq, q);
}
#endif
void vp8_arch_x86_decode_init(VP8D_COMP *pbi)
{
int flags = x86_simd_caps();
/* Note:
*
* This platform can be built without runtime CPU detection as well. If
* you modify any of the function mappings present in this file, be sure
* to also update them in static mapings (<arch>/filename_<arch>.h)
*/
#if CONFIG_RUNTIME_CPU_DETECT
/* Override default functions with fastest ones for this CPU. */
#if HAVE_MMX
if (flags & HAS_MMX)
{
pbi->dequant.block = vp8_dequantize_b_mmx;
pbi->dequant.idct_add = vp8_dequant_idct_add_mmx;
pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_mmx;
pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_mmx;
pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_mmx;
pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_mmx;
}
#endif
#if HAVE_SSE2
if (flags & HAS_SSE2)
{
pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_sse2;
pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
}
#endif
#endif
}
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