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https://github.com/ACreTeam/ac-decomp
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Cuyler36
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
#ifndef OS_TIME_H
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#define OS_TIME_H
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#include "types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define OSDiffTick(tick1, tick0) ((s32)(tick1) - (s32)(tick0))
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typedef s64 OSTime;
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typedef u32 OSTick;
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u32 __busclock AT_ADDRESS(0x800000F8);
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#define OS_BUS_CLOCK __busclock
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#define OS_TIMER_CLOCK (OS_BUS_CLOCK / 4)
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#define OSTicksToSeconds(ticks) ((ticks) / OS_TIMER_CLOCK)
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#define OSTicksToMilliseconds(ticks) ((ticks) / (OS_TIMER_CLOCK / 1000))
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#define OSTicksToMicroseconds(ticks) (((ticks)*8) / (OS_TIMER_CLOCK / 125000))
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#define OSTicksToNanoseconds(ticks) (((ticks)*8000) / (OS_TIMER_CLOCK / 125000))
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#define OSSecondsToTicks(sec) ((sec)*OS_TIMER_CLOCK)
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#define OSMillisecondsToTicks(msec) ((msec) * (OS_TIMER_CLOCK / 1000))
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#define OSMicrosecondsToTicks(usec) (((usec) * (OS_TIMER_CLOCK / 125000)) / 8)
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#define OSNanosecondsToTicks(nsec) (((nsec) * (OS_TIMER_CLOCK / 125000)) / 8000)
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OSTime OSGetTime(void);
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OSTick OSGetTick(void);
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typedef struct OSCalendarTime_s {
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int sec;
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int min;
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int hour;
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int mday;
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int mon;
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int year;
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int wday;
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int yday;
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int msec;
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int usec;
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} OSCalendarTime;
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OSTime OSCalendarTimeToTicks(OSCalendarTime* td);
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void OSTicksToCalendarTime(OSTime ticks, OSCalendarTime* td);
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#ifdef __cplusplus
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}
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#endif
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#endif |