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memory.h

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00001 /*
00002 Copyright (c) 2002, 2003, Oliver Tscherwitschke
00003 All rights reserved.
00004 
00005 Redistribution and use in source and binary forms, with or without
00006 modification, are permitted provided that the following conditions are met:
00007 
00008 1. Redistributions of source code must retain the above copyright notice,
00009    this list of conditions and the following disclaimer.
00010 2. Redistributions in binary form must reproduce the above copyright notice,
00011    this list of conditions and the following disclaimer in the documentation
00012    and/or other materials provided with the distribution.
00013 3. The name of the author may not be used to endorse or promote products
00014    derived from this software without specific prior written permission.
00015 
00016 THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
00017 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00018 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
00019 EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00020 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00021 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
00022 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
00023 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
00024 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
00025 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026 */
00027 
00034 #ifndef MEMORY_H
00035 #define MEMORY_H
00036 
00037 
00038 #include "types.h"
00039 
00040 
00041 
00042 typedef uint16_t otos_size_t;
00043 
00044 
00045 
00046 /*
00047  * function prototypes
00048  */
00049 
00050 void*           otosAllocate(otos_size_t size);
00051 void*           otosAllocateBanked(otos_size_t size, uint8_t bank);
00052 
00053 otos_size_t     otosGetFreeHeap(void);
00054 
00055 inline void     otosSetRamBank(uint8_t bank);
00056 inline uint8_t  otosGetRamBank(void);
00057 
00058 
00059 #endif /* MEMORY_H */

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