OcTimerLib.h File Reference

#include <Library/TimerLib.h>

Go to the source code of this file.

Macros
#define	OC_MINIMAL_CPU_DELAY   10

Functions
UINT64	RecalculateTSC (VOID)
UINT64 EFIAPI	GetTscFrequency (VOID)

Detailed Description

Copyright (C) 2016, The HermitCrabs Lab. All rights reserved.
Copyright (C) 2021, Mike Beaton. All rights reserved.
SPDX-License-Identifier: BSD-3-Clause

Definition in file OcTimerLib.h.

Macro Definition Documentation

OC_MINIMAL_CPU_DELAY

#define OC_MINIMAL_CPU_DELAY   10

Definition at line 15 of file OcTimerLib.h.

Function Documentation

GetTscFrequency()

UINT64 EFIAPI GetTscFrequency

(

VOID

)

Return cached PerformanceCounterFrequency value. For instrumentation purposes only.

Return values

The	timer frequency in use.

Return cached PerformanceCounterFrequency value.

Return values

The	timer frequency in use.

Definition at line 243 of file OcTimerLib.c.

RecalculateTSC()

UINT64 RecalculateTSC

(

VOID

)

Calculate the TSC frequency

Return values

The	calculated TSC frequency.