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FFmpeg/libavcodec/arm/videodsp_armv5te.S

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lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
@
@ ARMv5te optimized DSP utils
@ Copyright (c) 2004 AGAWA Koji <i (AT) atty (DOT) jp>
@
videodsp: Fix project name These are all part of splited out dsp utils from FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
@ This file is part of FFmpeg
lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
@
videodsp: Fix project name These are all part of splited out dsp utils from FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
@ FFmpeg is free software; you can redistribute it and/or
lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
@ modify it under the terms of the GNU Lesser General Public
@ License as published by the Free Software Foundation; either
@ version 2.1 of the License, or (at your option) any later version.
@
videodsp: Fix project name These are all part of splited out dsp utils from FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
@ FFmpeg is distributed in the hope that it will be useful,
lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
@ but WITHOUT ANY WARRANTY; without even the implied warranty of
@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
@ Lesser General Public License for more details.
@
@ You should have received a copy of the GNU Lesser General Public
videodsp: Fix project name These are all part of splited out dsp utils from FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
@ License along with FFmpeg; if not, write to the Free Software
lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
@
#include "config.h"
#include "libavutil/arm/asm.S"
function ff_prefetch_arm, export=1
subs r2, r2, #1
pld [r0]
add r0, r0, r1
bne ff_prefetch_arm
bx lr
endfunc