33 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| @
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| @ ARMv5te-optimized core video DSP functions
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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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| 
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| #include "config.h"
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| #include "libavutil/arm/asm.S"
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| 
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| function ff_prefetch_arm, export=1
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| 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             1b
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|         bx              lr
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| endfunc
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