56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
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* Helper for use with the PSP Software Development Kit - http://www.pspdev.org
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* -----------------------------------------------------------------------
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* Licensed under GPL
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*
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* vram.c - Standard C high performance VRAM allocation routines.
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*
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* Copyright (c) 2007 Alexander Berl 'Raphael' <raphael@fx-world.org>
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* http://wordpress.fx-world.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef vram_h__
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#define vram_h__
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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void* vrelptr( void *ptr ); // make a pointer relative to memory base address (ATTENTION: A NULL rel ptr is not illegal/invalid!)
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void* vabsptr( void *ptr ); // make a pointer absolute (default return type of valloc)
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void* valloc( size_t size );
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void vfree( void* ptr );
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size_t vmemavail();
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size_t vlargestblock();
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#ifdef _DEBUG
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// Debug printf (to stdout) a trace of the current Memblocks
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void __memwalk();
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif // ifdef vram_h__
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