mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-18 15:27:48 +01:00
28 lines
624 B
C
28 lines
624 B
C
|
/** @file
|
||
|
|
CpuSleep function for Ia32/X64 GCC.
|
||
|
|
|
||
|
|
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||
|
|
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Places the CPU in a sleep state until an interrupt is received.
|
||
|
|
|
||
|
|
Places the CPU in a sleep state until an interrupt is received. If interrupts
|
||
|
|
are disabled prior to calling this function, then the CPU will be placed in a
|
||
|
|
sleep state indefinitely.
|
||
|
|
|
||
|
|
**/
|
||
|
|
VOID
|
||
|
|
EFIAPI
|
||
|
|
CpuSleep (
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
__asm__ __volatile__ ("hlt"::: "memory");
|
||
|
|
}
|
||
|
|
|