2011-08-30 00:16:28 +02:00
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/** @file
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Stall Services that perform stalls and also enable the Stall operatation
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to be replayed during an S3 resume. This library class maps directly on top
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2018-06-27 15:11:33 +02:00
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of the Timer class.
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2011-08-30 00:16:28 +02:00
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2018-06-27 15:11:33 +02:00
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Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
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2011-08-30 00:16:28 +02:00
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2019-04-04 01:06:00 +02:00
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SPDX-License-Identifier: BSD-2-Clause-Patent
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2011-08-30 00:16:28 +02:00
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**/
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#ifndef __S3_STALL_LIB_H__
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#define __S3_STALL_LIB_H__
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/**
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Stalls the CPU for at least the given number of microseconds and saves
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the value in the S3 script to be replayed on S3 resume.
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Stalls the CPU for the number of microseconds specified by MicroSeconds.
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@param[in] MicroSeconds The minimum number of microseconds to delay.
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@return MicroSeconds.
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**/
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UINTN
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EFIAPI
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S3Stall (
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IN UINTN MicroSeconds
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);
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#endif
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