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Cleanup Cpu library class and CpuLib instance and BaseLib instance; and add comments for the confused logic in IfrSupportLib instance.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5694 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2008-08-20 09:15:34 +00:00
parent 4882bfdc7e
commit a8ff971524
15 changed files with 41 additions and 409 deletions
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34
MdePkg/Library/CpuLib/Ia32/CpuPause.S
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@@ -1,34 +0,0 @@
#------------------------------------------------------------------------------ ;
# Copyright (c) 2006, 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.
#
# Module Name:
#
# CpuPause.Asm
#
# Abstract:
#
# CpuPause function
#
# Notes:
#
#------------------------------------------------------------------------------
.globl ASM_PFX(CpuPause)
#------------------------------------------------------------------------------
# VOID
# EFIAPI
# CpuPause (
# VOID
# );
#------------------------------------------------------------------------------
ASM_PFX(CpuPause):
pause
ret

40
MdePkg/Library/CpuLib/Ia32/CpuPause.asm
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@@ -1,40 +0,0 @@
;------------------------------------------------------------------------------ ;
; Copyright (c) 2006, 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.
;
; Module Name:
;
; CpuPause.Asm
;
; Abstract:
;
; CpuPause function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; CpuPause (
; VOID
; );
;------------------------------------------------------------------------------
CpuPause PROC
pause
ret
CpuPause ENDP
END

36
MdePkg/Library/CpuLib/Ia32/CpuPause.c
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@@ -1,36 +0,0 @@
/** @file
CpuPause function.
Copyright (c) 2006 - 2007, Intel Corporation<BR>
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.
**/
/**
Places the CPU in a pause state until an interrupt is
received.
Places the CPU in a pause state until an interrupt is
received. If interrupts are disabled prior to calling this
function, then the CPU will be placed in a pause state
indefinitely.
**/
VOID
EFIAPI
CpuPause (
VOID
)
{
_asm {
pause
}
}