EDK2 doxygen online documents - Firmware Encoding Index 1
EDK2 doxygen online documents - Firmware Encoding Index
Functions

MdePkg/Include/Library/CpuLib.h File Reference

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Functions

VOID EFIAPI CpuSleep (VOID)
VOID EFIAPI CpuFlushTlb (VOID)

Detailed Description

Provides CPU architecture specific functions that can not be defined in the Base Library due to dependencies on the PAL Library

The CPU Library provides services to flush CPU TLBs and place the CPU in a sleep state. The implementation of these services on Itanium processors requires the use of PAL Calls. PAL Calls require PEI and DXE specific mechanisms to look up PAL Entry Point. As a result, these services could not be defined in the Base Library.

Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
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.

Definition in file CpuLib.h.


Function Documentation

VOID EFIAPI CpuFlushTlb ( VOID  )

Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.

Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.

CpuFlushTlb function.

Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.
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.

Definition at line 146 of file CpuBreakpoint.c.

VOID EFIAPI CpuSleep ( VOID  )

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.

CpuSleep function.

Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.
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.

Definition at line 163 of file CpuBreakpoint.c.

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