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#ifndef _ASM_IO_H
#define _ASM_IO_H
extern int printf(const char *fmt, ...);
extern unsigned long get_ticks(void);
#define _read(source) \
({ unsigned long __res; \
__asm__ __volatile__( \
"mfc0\t%0, " #source "\n\t" \
: "=r" (__res)); \
__res; \
})
#define __read(source) \
({ unsigned long __res; \
__asm__ __volatile__( \
"move\t%0, " #source "\n\t" \
: "=r" (__res)); \
__res; \
})
#endif
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