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https://github.com/ACreTeam/ac-decomp
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SwareJonge
32 lines
935 B
C
32 lines
935 B
C
#ifndef OS_ADDRESS_H
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#define OS_ADDRESS_H
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// maybe put this in OSUtil instead
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#include "types.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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// Defines for cached and uncached memory.
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#define OS_BASE_CACHED (0x80000000)
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#define OS_BASE_UNCACHED (0xC0000000)
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// Address conversions.
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#define OSPhysicalToCached(paddr) ((void *)((u32)(paddr) + OS_BASE_CACHED))
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#define OSPhysicalToUncached(paddr) ((void *)((u32)(paddr) + OS_BASE_UNCACHED))
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#define OSCachedToPhysical(caddr) ((u32)((u8 *)(caddr)-OS_BASE_CACHED))
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#define OSUncachedToPhysical(ucaddr) ((u32)((u8 *)(ucaddr)-OS_BASE_UNCACHED))
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#define OSCachedToUncached(caddr) ((void *)((u8 *)(caddr) + (OS_BASE_UNCACHED - OS_BASE_CACHED)))
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#define OSUncachedToCached(ucaddr) ((void *)((u8 *)(ucaddr) - (OS_BASE_UNCACHED - OS_BASE_CACHED)))
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#define OS_CACHED_REGION_PREFIX 0x8000
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#define OS_UNCACHED_REGION_PREFIX 0xC000
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#define OS_PHYSICAL_MASK 0x3FFF
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#ifdef __cplusplus
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};
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#endif
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#endif |