time_units.h File Reference

Go to the source code of this file.

Macros
#define	SYS_FOREVER_MS   (-1)
	System-wide macro to denote "forever" in milliseconds. More...
#define	SYS_TIMEOUT_MS(ms)   ((ms) == SYS_FOREVER_MS ? K_FOREVER : K_MSEC(ms))
	System-wide macro to convert milliseconds to kernel timeouts. More...
#define	TIME_CONSTEXPR

Functions
static int	sys_clock_hw_cycles_per_sec (void)
static uint32_t	k_ms_to_cyc_floor32 (uint32_t t)
	Convert milliseconds to hardware cycles. More...
static uint64_t	k_ms_to_cyc_floor64 (uint64_t t)
	Convert milliseconds to hardware cycles. More...
static uint32_t	k_ms_to_cyc_near32 (uint32_t t)
	Convert milliseconds to hardware cycles. More...
static uint64_t	k_ms_to_cyc_near64 (uint64_t t)
	Convert milliseconds to hardware cycles. More...
static uint32_t	k_ms_to_cyc_ceil32 (uint32_t t)
	Convert milliseconds to hardware cycles. More...
static uint64_t	k_ms_to_cyc_ceil64 (uint64_t t)
	Convert milliseconds to hardware cycles. More...
static uint32_t	k_ms_to_ticks_floor32 (uint32_t t)
	Convert milliseconds to ticks. More...
static uint64_t	k_ms_to_ticks_floor64 (uint64_t t)
	Convert milliseconds to ticks. More...
static uint32_t	k_ms_to_ticks_near32 (uint32_t t)
	Convert milliseconds to ticks. More...
static uint64_t	k_ms_to_ticks_near64 (uint64_t t)
	Convert milliseconds to ticks. More...
static uint32_t	k_ms_to_ticks_ceil32 (uint32_t t)
	Convert milliseconds to ticks. More...
static uint64_t	k_ms_to_ticks_ceil64 (uint64_t t)
	Convert milliseconds to ticks. More...
static uint32_t	k_us_to_cyc_floor32 (uint32_t t)
	Convert microseconds to hardware cycles. More...
static uint64_t	k_us_to_cyc_floor64 (uint64_t t)
	Convert microseconds to hardware cycles. More...
static uint32_t	k_us_to_cyc_near32 (uint32_t t)
	Convert microseconds to hardware cycles. More...
static uint64_t	k_us_to_cyc_near64 (uint64_t t)
	Convert microseconds to hardware cycles. More...
static uint32_t	k_us_to_cyc_ceil32 (uint32_t t)
	Convert microseconds to hardware cycles. More...
static uint64_t	k_us_to_cyc_ceil64 (uint64_t t)
	Convert microseconds to hardware cycles. More...
static uint32_t	k_us_to_ticks_floor32 (uint32_t t)
	Convert microseconds to ticks. More...
static uint64_t	k_us_to_ticks_floor64 (uint64_t t)
	Convert microseconds to ticks. More...
static uint32_t	k_us_to_ticks_near32 (uint32_t t)
	Convert microseconds to ticks. More...
static uint64_t	k_us_to_ticks_near64 (uint64_t t)
	Convert microseconds to ticks. More...
static uint32_t	k_us_to_ticks_ceil32 (uint32_t t)
	Convert microseconds to ticks. More...
static uint64_t	k_us_to_ticks_ceil64 (uint64_t t)
	Convert microseconds to ticks. More...
static uint32_t	k_ns_to_cyc_floor32 (uint32_t t)
	Convert nanoseconds to hardware cycles. More...
static uint64_t	k_ns_to_cyc_floor64 (uint64_t t)
	Convert nanoseconds to hardware cycles. More...
static uint32_t	k_ns_to_cyc_near32 (uint32_t t)
	Convert nanoseconds to hardware cycles. More...
static uint64_t	k_ns_to_cyc_near64 (uint64_t t)
	Convert nanoseconds to hardware cycles. More...
static uint32_t	k_ns_to_cyc_ceil32 (uint32_t t)
	Convert nanoseconds to hardware cycles. More...
static uint64_t	k_ns_to_cyc_ceil64 (uint64_t t)
	Convert nanoseconds to hardware cycles. More...
static uint32_t	k_ns_to_ticks_floor32 (uint32_t t)
	Convert nanoseconds to ticks. More...
static uint64_t	k_ns_to_ticks_floor64 (uint64_t t)
	Convert nanoseconds to ticks. More...
static uint32_t	k_ns_to_ticks_near32 (uint32_t t)
	Convert nanoseconds to ticks. More...
static uint64_t	k_ns_to_ticks_near64 (uint64_t t)
	Convert nanoseconds to ticks. More...
static uint32_t	k_ns_to_ticks_ceil32 (uint32_t t)
	Convert nanoseconds to ticks. More...
static uint64_t	k_ns_to_ticks_ceil64 (uint64_t t)
	Convert nanoseconds to ticks. More...
static uint32_t	k_cyc_to_ms_floor32 (uint32_t t)
	Convert hardware cycles to milliseconds. More...
static uint64_t	k_cyc_to_ms_floor64 (uint64_t t)
	Convert hardware cycles to milliseconds. More...
static uint32_t	k_cyc_to_ms_near32 (uint32_t t)
	Convert hardware cycles to milliseconds. More...
static uint64_t	k_cyc_to_ms_near64 (uint64_t t)
	Convert hardware cycles to milliseconds. More...
static uint32_t	k_cyc_to_ms_ceil32 (uint32_t t)
	Convert hardware cycles to milliseconds. More...
static uint64_t	k_cyc_to_ms_ceil64 (uint64_t t)
	Convert hardware cycles to milliseconds. More...
static uint32_t	k_cyc_to_us_floor32 (uint32_t t)
	Convert hardware cycles to microseconds. More...
static uint64_t	k_cyc_to_us_floor64 (uint64_t t)
	Convert hardware cycles to microseconds. More...
static uint32_t	k_cyc_to_us_near32 (uint32_t t)
	Convert hardware cycles to microseconds. More...
static uint64_t	k_cyc_to_us_near64 (uint64_t t)
	Convert hardware cycles to microseconds. More...
static uint32_t	k_cyc_to_us_ceil32 (uint32_t t)
	Convert hardware cycles to microseconds. More...
static uint64_t	k_cyc_to_us_ceil64 (uint64_t t)
	Convert hardware cycles to microseconds. More...
static uint32_t	k_cyc_to_ns_floor32 (uint32_t t)
	Convert hardware cycles to nanoseconds. More...
static uint64_t	k_cyc_to_ns_floor64 (uint64_t t)
	Convert hardware cycles to nanoseconds. More...
static uint32_t	k_cyc_to_ns_near32 (uint32_t t)
	Convert hardware cycles to nanoseconds. More...
static uint64_t	k_cyc_to_ns_near64 (uint64_t t)
	Convert hardware cycles to nanoseconds. More...
static uint32_t	k_cyc_to_ns_ceil32 (uint32_t t)
	Convert hardware cycles to nanoseconds. More...
static uint64_t	k_cyc_to_ns_ceil64 (uint64_t t)
	Convert hardware cycles to nanoseconds. More...
static uint32_t	k_cyc_to_ticks_floor32 (uint32_t t)
	Convert hardware cycles to ticks. More...
static uint64_t	k_cyc_to_ticks_floor64 (uint64_t t)
	Convert hardware cycles to ticks. More...
static uint32_t	k_cyc_to_ticks_near32 (uint32_t t)
	Convert hardware cycles to ticks. More...
static uint64_t	k_cyc_to_ticks_near64 (uint64_t t)
	Convert hardware cycles to ticks. More...
static uint32_t	k_cyc_to_ticks_ceil32 (uint32_t t)
	Convert hardware cycles to ticks. More...
static uint64_t	k_cyc_to_ticks_ceil64 (uint64_t t)
	Convert hardware cycles to ticks. More...
static uint32_t	k_ticks_to_ms_floor32 (uint32_t t)
	Convert ticks to milliseconds. More...
static uint64_t	k_ticks_to_ms_floor64 (uint64_t t)
	Convert ticks to milliseconds. More...
static uint32_t	k_ticks_to_ms_near32 (uint32_t t)
	Convert ticks to milliseconds. More...
static uint64_t	k_ticks_to_ms_near64 (uint64_t t)
	Convert ticks to milliseconds. More...
static uint32_t	k_ticks_to_ms_ceil32 (uint32_t t)
	Convert ticks to milliseconds. More...
static uint64_t	k_ticks_to_ms_ceil64 (uint64_t t)
	Convert ticks to milliseconds. More...
static uint32_t	k_ticks_to_us_floor32 (uint32_t t)
	Convert ticks to microseconds. More...
static uint64_t	k_ticks_to_us_floor64 (uint64_t t)
	Convert ticks to microseconds. More...
static uint32_t	k_ticks_to_us_near32 (uint32_t t)
	Convert ticks to microseconds. More...
static uint64_t	k_ticks_to_us_near64 (uint64_t t)
	Convert ticks to microseconds. More...
static uint32_t	k_ticks_to_us_ceil32 (uint32_t t)
	Convert ticks to microseconds. More...
static uint64_t	k_ticks_to_us_ceil64 (uint64_t t)
	Convert ticks to microseconds. More...
static uint32_t	k_ticks_to_ns_floor32 (uint32_t t)
	Convert ticks to nanoseconds. More...
static uint64_t	k_ticks_to_ns_floor64 (uint64_t t)
	Convert ticks to nanoseconds. More...
static uint32_t	k_ticks_to_ns_near32 (uint32_t t)
	Convert ticks to nanoseconds. More...
static uint64_t	k_ticks_to_ns_near64 (uint64_t t)
	Convert ticks to nanoseconds. More...
static uint32_t	k_ticks_to_ns_ceil32 (uint32_t t)
	Convert ticks to nanoseconds. More...
static uint64_t	k_ticks_to_ns_ceil64 (uint64_t t)
	Convert ticks to nanoseconds. More...
static uint32_t	k_ticks_to_cyc_floor32 (uint32_t t)
	Convert ticks to hardware cycles. More...
static uint64_t	k_ticks_to_cyc_floor64 (uint64_t t)
	Convert ticks to hardware cycles. More...
static uint32_t	k_ticks_to_cyc_near32 (uint32_t t)
	Convert ticks to hardware cycles. More...
static uint64_t	k_ticks_to_cyc_near64 (uint64_t t)
	Convert ticks to hardware cycles. More...
static uint32_t	k_ticks_to_cyc_ceil32 (uint32_t t)
	Convert ticks to hardware cycles. More...
static uint64_t	k_ticks_to_cyc_ceil64 (uint64_t t)
	Convert ticks to hardware cycles. More...

Macro Definition Documentation

SYS_FOREVER_MS

#define SYS_FOREVER_MS   (-1)

System-wide macro to denote "forever" in milliseconds.

Usage of this macro is limited to APIs that want to expose a timeout value that can optionally be unlimited, or "forever". This macro can not be fed into kernel functions or macros directly. Use SYS_TIMEOUT_MS instead.

SYS_TIMEOUT_MS

#define SYS_TIMEOUT_MS

(

ms

)

((ms) == SYS_FOREVER_MS ? K_FOREVER : K_MSEC(ms))

System-wide macro to convert milliseconds to kernel timeouts.

TIME_CONSTEXPR

#define TIME_CONSTEXPR

Function Documentation

k_cyc_to_ms_ceil32()

static uint32_t k_cyc_to_ms_ceil32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to milliseconds.

Converts time values in hardware cycles to milliseconds. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_ms_ceil64()

static uint64_t k_cyc_to_ms_ceil64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to milliseconds.

Converts time values in hardware cycles to milliseconds. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_ms_floor32()

static uint32_t k_cyc_to_ms_floor32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to milliseconds.

Converts time values in hardware cycles to milliseconds. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_ms_floor64()

static uint64_t k_cyc_to_ms_floor64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to milliseconds.

Converts time values in hardware cycles to milliseconds. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_ms_near32()

static uint32_t k_cyc_to_ms_near32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to milliseconds.

Converts time values in hardware cycles to milliseconds. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_ms_near64()

static uint64_t k_cyc_to_ms_near64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to milliseconds.

Converts time values in hardware cycles to milliseconds. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_ns_ceil32()

static uint32_t k_cyc_to_ns_ceil32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to nanoseconds.

Converts time values in hardware cycles to nanoseconds. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_ns_ceil64()

static uint64_t k_cyc_to_ns_ceil64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to nanoseconds.

Converts time values in hardware cycles to nanoseconds. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_ns_floor32()

static uint32_t k_cyc_to_ns_floor32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to nanoseconds.

Converts time values in hardware cycles to nanoseconds. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_ns_floor64()

static uint64_t k_cyc_to_ns_floor64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to nanoseconds.

Converts time values in hardware cycles to nanoseconds. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_ns_near32()

static uint32_t k_cyc_to_ns_near32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to nanoseconds.

Converts time values in hardware cycles to nanoseconds. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_ns_near64()

static uint64_t k_cyc_to_ns_near64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to nanoseconds.

Converts time values in hardware cycles to nanoseconds. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_ticks_ceil32()

static uint32_t k_cyc_to_ticks_ceil32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to ticks.

Converts time values in hardware cycles to ticks. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_ticks_ceil64()

static uint64_t k_cyc_to_ticks_ceil64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to ticks.

Converts time values in hardware cycles to ticks. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_ticks_floor32()

static uint32_t k_cyc_to_ticks_floor32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to ticks.

Converts time values in hardware cycles to ticks. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_ticks_floor64()

static uint64_t k_cyc_to_ticks_floor64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to ticks.

Converts time values in hardware cycles to ticks. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_ticks_near32()

static uint32_t k_cyc_to_ticks_near32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to ticks.

Converts time values in hardware cycles to ticks. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_ticks_near64()

static uint64_t k_cyc_to_ticks_near64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to ticks.

Converts time values in hardware cycles to ticks. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_us_ceil32()

static uint32_t k_cyc_to_us_ceil32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to microseconds.

Converts time values in hardware cycles to microseconds. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_us_ceil64()

static uint64_t k_cyc_to_us_ceil64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to microseconds.

Converts time values in hardware cycles to microseconds. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_cyc_to_us_floor32()

static uint32_t k_cyc_to_us_floor32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to microseconds.

Converts time values in hardware cycles to microseconds. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_us_floor64()

static uint64_t k_cyc_to_us_floor64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to microseconds.

Converts time values in hardware cycles to microseconds. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_cyc_to_us_near32()

static uint32_t k_cyc_to_us_near32 ( uint32_t  t )

inlinestatic

Convert hardware cycles to microseconds.

Converts time values in hardware cycles to microseconds. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_cyc_to_us_near64()

static uint64_t k_cyc_to_us_near64 ( uint64_t  t )

inlinestatic

Convert hardware cycles to microseconds.

Converts time values in hardware cycles to microseconds. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ms_to_cyc_ceil32()

static uint32_t k_ms_to_cyc_ceil32 ( uint32_t  t )

inlinestatic

Convert milliseconds to hardware cycles.

Converts time values in milliseconds to hardware cycles. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ms_to_cyc_ceil64()

static uint64_t k_ms_to_cyc_ceil64 ( uint64_t  t )

inlinestatic

Convert milliseconds to hardware cycles.

Converts time values in milliseconds to hardware cycles. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ms_to_cyc_floor32()

static uint32_t k_ms_to_cyc_floor32 ( uint32_t  t )

inlinestatic

Convert milliseconds to hardware cycles.

Converts time values in milliseconds to hardware cycles. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ms_to_cyc_floor64()

static uint64_t k_ms_to_cyc_floor64 ( uint64_t  t )

inlinestatic

Convert milliseconds to hardware cycles.

Converts time values in milliseconds to hardware cycles. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ms_to_cyc_near32()

static uint32_t k_ms_to_cyc_near32 ( uint32_t  t )

inlinestatic

Convert milliseconds to hardware cycles.

Converts time values in milliseconds to hardware cycles. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ms_to_cyc_near64()

static uint64_t k_ms_to_cyc_near64 ( uint64_t  t )

inlinestatic

Convert milliseconds to hardware cycles.

Converts time values in milliseconds to hardware cycles. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ms_to_ticks_ceil32()

static uint32_t k_ms_to_ticks_ceil32 ( uint32_t  t )

inlinestatic

Convert milliseconds to ticks.

Converts time values in milliseconds to ticks. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ms_to_ticks_ceil64()

static uint64_t k_ms_to_ticks_ceil64 ( uint64_t  t )

inlinestatic

Convert milliseconds to ticks.

Converts time values in milliseconds to ticks. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ms_to_ticks_floor32()

static uint32_t k_ms_to_ticks_floor32 ( uint32_t  t )

inlinestatic

Convert milliseconds to ticks.

Converts time values in milliseconds to ticks. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ms_to_ticks_floor64()

static uint64_t k_ms_to_ticks_floor64 ( uint64_t  t )

inlinestatic

Convert milliseconds to ticks.

Converts time values in milliseconds to ticks. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ms_to_ticks_near32()

static uint32_t k_ms_to_ticks_near32 ( uint32_t  t )

inlinestatic

Convert milliseconds to ticks.

Converts time values in milliseconds to ticks. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ms_to_ticks_near64()

static uint64_t k_ms_to_ticks_near64 ( uint64_t  t )

inlinestatic

Convert milliseconds to ticks.

Converts time values in milliseconds to ticks. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ns_to_cyc_ceil32()

static uint32_t k_ns_to_cyc_ceil32 ( uint32_t  t )

inlinestatic

Convert nanoseconds to hardware cycles.

Converts time values in nanoseconds to hardware cycles. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ns_to_cyc_ceil64()

static uint64_t k_ns_to_cyc_ceil64 ( uint64_t  t )

inlinestatic

Convert nanoseconds to hardware cycles.

Converts time values in nanoseconds to hardware cycles. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ns_to_cyc_floor32()

static uint32_t k_ns_to_cyc_floor32 ( uint32_t  t )

inlinestatic

Convert nanoseconds to hardware cycles.

Converts time values in nanoseconds to hardware cycles. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ns_to_cyc_floor64()

static uint64_t k_ns_to_cyc_floor64 ( uint64_t  t )

inlinestatic

Convert nanoseconds to hardware cycles.

Converts time values in nanoseconds to hardware cycles. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ns_to_cyc_near32()

static uint32_t k_ns_to_cyc_near32 ( uint32_t  t )

inlinestatic

Convert nanoseconds to hardware cycles.

Converts time values in nanoseconds to hardware cycles. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ns_to_cyc_near64()

static uint64_t k_ns_to_cyc_near64 ( uint64_t  t )

inlinestatic

Convert nanoseconds to hardware cycles.

Converts time values in nanoseconds to hardware cycles. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ns_to_ticks_ceil32()

static uint32_t k_ns_to_ticks_ceil32 ( uint32_t  t )

inlinestatic

Convert nanoseconds to ticks.

Converts time values in nanoseconds to ticks. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ns_to_ticks_ceil64()

static uint64_t k_ns_to_ticks_ceil64 ( uint64_t  t )

inlinestatic

Convert nanoseconds to ticks.

Converts time values in nanoseconds to ticks. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ns_to_ticks_floor32()

static uint32_t k_ns_to_ticks_floor32 ( uint32_t  t )

inlinestatic

Convert nanoseconds to ticks.

Converts time values in nanoseconds to ticks. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ns_to_ticks_floor64()

static uint64_t k_ns_to_ticks_floor64 ( uint64_t  t )

inlinestatic

Convert nanoseconds to ticks.

Converts time values in nanoseconds to ticks. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ns_to_ticks_near32()

static uint32_t k_ns_to_ticks_near32 ( uint32_t  t )

inlinestatic

Convert nanoseconds to ticks.

Converts time values in nanoseconds to ticks. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ns_to_ticks_near64()

static uint64_t k_ns_to_ticks_near64 ( uint64_t  t )

inlinestatic

Convert nanoseconds to ticks.

Converts time values in nanoseconds to ticks. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_cyc_ceil32()

static uint32_t k_ticks_to_cyc_ceil32 ( uint32_t  t )

inlinestatic

Convert ticks to hardware cycles.

Converts time values in ticks to hardware cycles. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_cyc_ceil64()

static uint64_t k_ticks_to_cyc_ceil64 ( uint64_t  t )

inlinestatic

Convert ticks to hardware cycles.

Converts time values in ticks to hardware cycles. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_cyc_floor32()

static uint32_t k_ticks_to_cyc_floor32 ( uint32_t  t )

inlinestatic

Convert ticks to hardware cycles.

Converts time values in ticks to hardware cycles. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_cyc_floor64()

static uint64_t k_ticks_to_cyc_floor64 ( uint64_t  t )

inlinestatic

Convert ticks to hardware cycles.

Converts time values in ticks to hardware cycles. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_cyc_near32()

static uint32_t k_ticks_to_cyc_near32 ( uint32_t  t )

inlinestatic

Convert ticks to hardware cycles.

Converts time values in ticks to hardware cycles. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_cyc_near64()

static uint64_t k_ticks_to_cyc_near64 ( uint64_t  t )

inlinestatic

Convert ticks to hardware cycles.

Converts time values in ticks to hardware cycles. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_ms_ceil32()

static uint32_t k_ticks_to_ms_ceil32 ( uint32_t  t )

inlinestatic

Convert ticks to milliseconds.

Converts time values in ticks to milliseconds. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_ms_ceil64()

static uint64_t k_ticks_to_ms_ceil64 ( uint64_t  t )

inlinestatic

Convert ticks to milliseconds.

Converts time values in ticks to milliseconds. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_ms_floor32()

static uint32_t k_ticks_to_ms_floor32 ( uint32_t  t )

inlinestatic

Convert ticks to milliseconds.

Converts time values in ticks to milliseconds. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_ms_floor64()

static uint64_t k_ticks_to_ms_floor64 ( uint64_t  t )

inlinestatic

Convert ticks to milliseconds.

Converts time values in ticks to milliseconds. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_ms_near32()

static uint32_t k_ticks_to_ms_near32 ( uint32_t  t )

inlinestatic

Convert ticks to milliseconds.

Converts time values in ticks to milliseconds. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_ms_near64()

static uint64_t k_ticks_to_ms_near64 ( uint64_t  t )

inlinestatic

Convert ticks to milliseconds.

Converts time values in ticks to milliseconds. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_ns_ceil32()

static uint32_t k_ticks_to_ns_ceil32 ( uint32_t  t )

inlinestatic

Convert ticks to nanoseconds.

Converts time values in ticks to nanoseconds. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_ns_ceil64()

static uint64_t k_ticks_to_ns_ceil64 ( uint64_t  t )

inlinestatic

Convert ticks to nanoseconds.

Converts time values in ticks to nanoseconds. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_ns_floor32()

static uint32_t k_ticks_to_ns_floor32 ( uint32_t  t )

inlinestatic

Convert ticks to nanoseconds.

Converts time values in ticks to nanoseconds. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_ns_floor64()

static uint64_t k_ticks_to_ns_floor64 ( uint64_t  t )

inlinestatic

Convert ticks to nanoseconds.

Converts time values in ticks to nanoseconds. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_ns_near32()

static uint32_t k_ticks_to_ns_near32 ( uint32_t  t )

inlinestatic

Convert ticks to nanoseconds.

Converts time values in ticks to nanoseconds. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_ns_near64()

static uint64_t k_ticks_to_ns_near64 ( uint64_t  t )

inlinestatic

Convert ticks to nanoseconds.

Converts time values in ticks to nanoseconds. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_us_ceil32()

static uint32_t k_ticks_to_us_ceil32 ( uint32_t  t )

inlinestatic

Convert ticks to microseconds.

Converts time values in ticks to microseconds. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_us_ceil64()

static uint64_t k_ticks_to_us_ceil64 ( uint64_t  t )

inlinestatic

Convert ticks to microseconds.

Converts time values in ticks to microseconds. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_ticks_to_us_floor32()

static uint32_t k_ticks_to_us_floor32 ( uint32_t  t )

inlinestatic

Convert ticks to microseconds.

Converts time values in ticks to microseconds. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_us_floor64()

static uint64_t k_ticks_to_us_floor64 ( uint64_t  t )

inlinestatic

Convert ticks to microseconds.

Converts time values in ticks to microseconds. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_ticks_to_us_near32()

static uint32_t k_ticks_to_us_near32 ( uint32_t  t )

inlinestatic

Convert ticks to microseconds.

Converts time values in ticks to microseconds. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_ticks_to_us_near64()

static uint64_t k_ticks_to_us_near64 ( uint64_t  t )

inlinestatic

Convert ticks to microseconds.

Converts time values in ticks to microseconds. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_us_to_cyc_ceil32()

static uint32_t k_us_to_cyc_ceil32 ( uint32_t  t )

inlinestatic

Convert microseconds to hardware cycles.

Converts time values in microseconds to hardware cycles. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_us_to_cyc_ceil64()

static uint64_t k_us_to_cyc_ceil64 ( uint64_t  t )

inlinestatic

Convert microseconds to hardware cycles.

Converts time values in microseconds to hardware cycles. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_us_to_cyc_floor32()

static uint32_t k_us_to_cyc_floor32 ( uint32_t  t )

inlinestatic

Convert microseconds to hardware cycles.

Converts time values in microseconds to hardware cycles. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_us_to_cyc_floor64()

static uint64_t k_us_to_cyc_floor64 ( uint64_t  t )

inlinestatic

Convert microseconds to hardware cycles.

Converts time values in microseconds to hardware cycles. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_us_to_cyc_near32()

static uint32_t k_us_to_cyc_near32 ( uint32_t  t )

inlinestatic

Convert microseconds to hardware cycles.

Converts time values in microseconds to hardware cycles. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_us_to_cyc_near64()

static uint64_t k_us_to_cyc_near64 ( uint64_t  t )

inlinestatic

Convert microseconds to hardware cycles.

Converts time values in microseconds to hardware cycles. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_us_to_ticks_ceil32()

static uint32_t k_us_to_ticks_ceil32 ( uint32_t  t )

inlinestatic

Convert microseconds to ticks.

Converts time values in microseconds to ticks. Computes result in 32 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_us_to_ticks_ceil64()

static uint64_t k_us_to_ticks_ceil64 ( uint64_t  t )

inlinestatic

Convert microseconds to ticks.

Converts time values in microseconds to ticks. Computes result in 64 bit precision. Rounds up to the next highest output unit.

Returns

The converted time value

k_us_to_ticks_floor32()

static uint32_t k_us_to_ticks_floor32 ( uint32_t  t )

inlinestatic

Convert microseconds to ticks.

Converts time values in microseconds to ticks. Computes result in 32 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_us_to_ticks_floor64()

static uint64_t k_us_to_ticks_floor64 ( uint64_t  t )

inlinestatic

Convert microseconds to ticks.

Converts time values in microseconds to ticks. Computes result in 64 bit precision. Truncates to the next lowest output unit.

Returns

The converted time value

k_us_to_ticks_near32()

static uint32_t k_us_to_ticks_near32 ( uint32_t  t )

inlinestatic

Convert microseconds to ticks.

Converts time values in microseconds to ticks. Computes result in 32 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

k_us_to_ticks_near64()

static uint64_t k_us_to_ticks_near64 ( uint64_t  t )

inlinestatic

Convert microseconds to ticks.

Converts time values in microseconds to ticks. Computes result in 64 bit precision. Rounds to the nearest output unit.

Returns

The converted time value

sys_clock_hw_cycles_per_sec()

static int sys_clock_hw_cycles_per_sec ( void  )

inlinestatic