You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.1 KiB
40 lines
1.1 KiB
/** @file
|
|
Stall Services that perform stalls and also enable the Stall operatation
|
|
to be replayed during an S3 resume. This library class maps directly on top
|
|
of the Timer class.
|
|
|
|
Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions
|
|
of the BSD License which accompanies this distribution. The
|
|
full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef __S3_STALL_LIB_H__
|
|
#define __S3_STALL_LIB_H__
|
|
|
|
/**
|
|
Stalls the CPU for at least the given number of microseconds and saves
|
|
the value in the S3 script to be replayed on S3 resume.
|
|
|
|
Stalls the CPU for the number of microseconds specified by MicroSeconds.
|
|
|
|
@param[in] MicroSeconds The minimum number of microseconds to delay.
|
|
|
|
@return MicroSeconds.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
S3Stall (
|
|
IN UINTN MicroSeconds
|
|
);
|
|
|
|
#endif
|