gecko/media/libvpx/vp8/decoder/x86/dequantize_x86.h
2010-09-09 14:06:21 +02:00

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