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https://github.com/DarkStore-3DS/Universal-Core.git
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Pk11
37 lines
878 B
C
37 lines
878 B
C
//# Stuff you may not have yet.
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#ifndef TONCCPY_H
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#define TONCCPY_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <nds.h>
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typedef unsigned int uint;
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#define BIT_MASK(len) ((1<<(len))-1)
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static inline u32 quad8(u32 x) { x |= x<<8; return x | x<<16; }
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//# Declarations and inlines.
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void tonccpy(void *dst, const void *src, uint size);
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void __toncset(void *dst, u32 fill, uint size);
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//! VRAM-safe memset, byte version. Size in bytes.
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static inline void toncset(void *dst, u8 src, uint size) { __toncset(dst, quad8(src), size); }
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//! VRAM-safe memset, halfword version. Size in hwords.
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static inline void toncset16(void *dst, u16 src, uint size) { __toncset(dst, src|src<<16, size*2); }
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//! VRAM-safe memset, word version. Size in words.
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static inline void toncset32(void *dst, u32 src, uint size) { __toncset(dst, src, size*4); }
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#ifdef __cplusplus
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}
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#endif
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#endif
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