mirror of https://github.com/zeldaret/mm.git
16 lines
665 B
C
16 lines
665 B
C
#ifndef _MACROS_H_
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#define _MACROS_H_
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#define ARRAY_COUNT(arr) (s32)(sizeof(arr) / sizeof(arr[0]))
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#define ARRAY_COUNTU(arr) (u32)(sizeof(arr) / sizeof(arr[0]))
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// UB: u32 casts here should be uintptr_t casts.
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// TODO: After uintptr_t cast change should have an AVOID_UB target that just toggles the KSEG0 bit in the address rather than add/sub 0x80000000
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#define PHYSICAL_TO_VIRTUAL(addr) ((u32)(addr) + 0x80000000)
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#define PHYSICAL_TO_VIRTUAL2(addr) ((u32)(addr) - 0x80000000)
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#define SEGMENTED_TO_VIRTUAL(addr) (void*)(PHYSICAL_TO_VIRTUAL(gRspSegmentPhysAddrs[SEGMENT_NUMBER(addr)]) + SEGMENT_OFFSET(addr))
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#define ALIGN16(val) (((val) + 0xF) & ~0xF)
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#endif
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