| /** @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 |