counter.h File Reference

AArch64 system counter-timer. More...

#include "../types.h"

Go to the source code of this file.

Functions
static u64	armGetSystemTick (void)
	Gets the current system tick. More...
static u64	armGetSystemTickFreq (void)
	Gets the system counter-timer frequency. More...
static u64	armNsToTicks (u64 ns)
	Converts from nanoseconds to CPU ticks unit. More...
static u64	armTicksToNs (u64 tick)
	Converts from CPU ticks unit to nanoseconds. More...

Detailed Description

AArch64 system counter-timer.

Author

fincs

Copyright

libnx Authors

Function Documentation

armGetSystemTick()

static u64 armGetSystemTick ( void  )

inlinestatic

Gets the current system tick.

Returns

The current system tick.

armGetSystemTickFreq()

static u64 armGetSystemTickFreq ( void  )

inlinestatic

Gets the system counter-timer frequency.

Returns

The system counter-timer frequency, in Hz.

armNsToTicks()

static u64 armNsToTicks ( u64  ns )

inlinestatic

Converts from nanoseconds to CPU ticks unit.

Parameters

ns	Time in nanoseconds.

Returns

Time in CPU ticks.

armTicksToNs()

static u64 armTicksToNs ( u64  tick )

inlinestatic

Converts from CPU ticks unit to nanoseconds.

Parameters

tick	Time in ticks.

Returns

Time in nanoseconds.