9af8a299ce
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2798 The services in CpuLib usually generate exceptions in a unit test host application. Provide a Null instance that can be safely used. This Null instance can also be used as a template for implementing new instances of CpuLib. Cc: Liming Gao <liming.gao@intel.com> Cc: Sean Brogan <sean.brogan@microsoft.com> Cc: Bret Barkelew <Bret.Barkelew@microsoft.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Sean Brogan <sean.brogan@microsoft.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
38 lines
695 B
C
38 lines
695 B
C
/** @file
|
|
Null instance of CPU Library.
|
|
|
|
Copyright (c) 2020, Intel Corporation. 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
|
|
)
|
|
{
|
|
}
|
|
|
|
/**
|
|
Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
|
|
|
|
Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuFlushTlb (
|
|
VOID
|
|
)
|
|
{
|
|
}
|