93c32a55c2
Moving the eob structure allows for a non-struct based function to handle decoding an entire mb of idct/dequant/recon data. This allows for SIMD functions to idct/dequant/recon multiple blocks at once. SSE2 implementation gives 3% gain on Atom. Change-Id: I8a8f3efd546ea4e0535f517d94f347cfb737c9c2
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2010 The VP8 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.
|
|
*/
|
|
|
|
|
|
#ifndef DEQUANTIZE_X86_H
|
|
#define DEQUANTIZE_X86_H
|
|
|
|
|
|
/* Note:
|
|
*
|
|
* This platform is commonly built for runtime CPU detection. If you modify
|
|
* any of the function mappings present in this file, be sure to also update
|
|
* them in the function pointer initialization code
|
|
*/
|
|
#if HAVE_MMX
|
|
extern prototype_dequant_block(vp8_dequantize_b_mmx);
|
|
extern prototype_dequant_idct_add(vp8_dequant_idct_add_mmx);
|
|
extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_mmx);
|
|
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_mmx);
|
|
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_mmx);
|
|
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_mmx);
|
|
|
|
#if !CONFIG_RUNTIME_CPU_DETECT
|
|
#undef vp8_dequant_block
|
|
#define vp8_dequant_block vp8_dequantize_b_mmx
|
|
|
|
#undef vp8_dequant_idct_add
|
|
#define vp8_dequant_idct_add vp8_dequant_idct_add_mmx
|
|
|
|
#undef vp8_dequant_dc_idct_add
|
|
#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_mmx
|
|
|
|
#undef vp8_dequant_dc_idct_add_y_block
|
|
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_mmx
|
|
|
|
#undef vp8_dequant_idct_add_y_block
|
|
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_mmx
|
|
|
|
#undef vp8_dequant_idct_add_uv_block
|
|
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_mmx
|
|
|
|
#endif
|
|
#endif
|
|
|
|
#if HAVE_SSE2
|
|
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_sse2);
|
|
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_sse2);
|
|
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_sse2);
|
|
|
|
#if !CONFIG_RUNTIME_CPU_DETECT
|
|
#undef vp8_dequant_dc_idct_add_y_block
|
|
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_sse2
|
|
|
|
#undef vp8_dequant_idct_add_y_block
|
|
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_sse2
|
|
|
|
#undef vp8_dequant_idct_add_uv_block
|
|
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_sse2
|
|
|
|
#endif
|
|
#endif
|
|
|
|
#endif
|