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Viewing changes to libavcodec/x86/vp8dsp.asm

  • Committer: Package Import Robot
  • Author(s): Reinhard Tartler, Reinhard Tartler, Rico Tzschichholz
  • Date: 2014-08-30 11:02:45 UTC
  • mfrom: (1.3.47 sid)
  • Revision ID: package-import@ubuntu.com-20140830110245-io3dg7q85wfr7125
Tags: 6:11~beta1-2
[ Reinhard Tartler ]
* Make libavcodec-dev depend on libavresample-dev

[ Rico Tzschichholz ]
* Some fixes and leftovers from soname bumps

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libavcodec/x86/vp8dsp.asm
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;******************************************************************************
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;* VP8 MMXEXT optimizations
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;* Copyright (c) 2010 Ronald S. Bultje <rsbultje@gmail.com>
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;* Copyright (c) 2010 Jason Garrett-Glaser <darkshikari@gmail.com>
 
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;* Copyright (c) 2010 Fiona Glaser <fiona@x264.com>
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;*
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;* This file is part of Libav.
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;*
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SECTION .text
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;-----------------------------------------------------------------------------
 
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;-------------------------------------------------------------------------------
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; subpel MC functions:
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;
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; void put_vp8_epel<size>_h<htap>v<vtap>_<opt>(uint8_t *dst, int deststride,
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;                                              uint8_t *src, int srcstride,
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;                                              int height,   int mx, int my);
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;-----------------------------------------------------------------------------
 
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; void ff_put_vp8_epel<size>_h<htap>v<vtap>_<opt>(uint8_t *dst, int deststride,
 
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;                                                 uint8_t *src, int srcstride,
 
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;                                                 int height,   int mx, int my);
 
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;-------------------------------------------------------------------------------
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%macro FILTER_SSSE3 1
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cglobal put_vp8_epel%1_h6, 6, 6 + npicregs, 8, dst, dststride, src, srcstride, height, mx, picreg
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    REP_RET
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;-----------------------------------------------------------------------------
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; void vp8_idct_dc_add_<opt>(uint8_t *dst, int16_t block[16], int stride);
 
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; void ff_vp8_idct_dc_add_<opt>(uint8_t *dst, int16_t block[16], int stride);
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;-----------------------------------------------------------------------------
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%macro ADD_DC 4
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    RET
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;-----------------------------------------------------------------------------
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; void vp8_idct_dc_add4y_<opt>(uint8_t *dst, int16_t block[4][16], int stride);
 
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; void ff_vp8_idct_dc_add4y_<opt>(uint8_t *dst, int16_t block[4][16], int stride);
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;-----------------------------------------------------------------------------
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%if ARCH_X86_32
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    RET
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;-----------------------------------------------------------------------------
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; void vp8_idct_dc_add4uv_<opt>(uint8_t *dst, int16_t block[4][16], int stride);
 
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; void ff_vp8_idct_dc_add4uv_<opt>(uint8_t *dst, int16_t block[4][16], int stride);
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;-----------------------------------------------------------------------------
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INIT_MMX mmx
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    RET
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;-----------------------------------------------------------------------------
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; void vp8_idct_add_<opt>(uint8_t *dst, int16_t block[16], int stride);
 
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; void ff_vp8_idct_add_<opt>(uint8_t *dst, int16_t block[16], int stride);
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;-----------------------------------------------------------------------------
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; calculate %1=mul_35468(%1)-mul_20091(%2); %2=mul_20091(%1)+mul_35468(%2)
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VP8_IDCT_ADD
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;-----------------------------------------------------------------------------
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; void vp8_luma_dc_wht_mmxext(int16_t block[4][4][16], int16_t dc[16])
 
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; void ff_vp8_luma_dc_wht(int16_t block[4][4][16], int16_t dc[16])
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;-----------------------------------------------------------------------------
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%macro SCATTER_WHT 3