e16bac7b33
These are all part of splited out dsp utils from FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
34 lines
1.1 KiB
ArmAsm
34 lines
1.1 KiB
ArmAsm
@
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@ ARMv5te optimized DSP utils
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@ Copyright (c) 2004 AGAWA Koji <i (AT) atty (DOT) jp>
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@
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@ This file is part of FFmpeg
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@
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@ FFmpeg is free software; you can redistribute it and/or
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@ modify it under the terms of the GNU Lesser General Public
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@ License as published by the Free Software Foundation; either
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@ version 2.1 of the License, or (at your option) any later version.
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@
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@ FFmpeg is distributed in the hope that it will be useful,
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@ but WITHOUT ANY WARRANTY; without even the implied warranty of
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@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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@ Lesser General Public License for more details.
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@
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@ You should have received a copy of the GNU Lesser General Public
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@ License along with FFmpeg; if not, write to the Free Software
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@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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@
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#include "config.h"
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#include "libavutil/arm/asm.S"
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#if HAVE_ARMV5TE_EXTERNAL
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function ff_prefetch_arm, export=1
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subs r2, r2, #1
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pld [r0]
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add r0, r0, r1
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bne ff_prefetch_arm
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bx lr
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endfunc
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#endif
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