MdePkg/Library/BaseLib/Ipf/AccessKr7.s File Reference
Detailed Description
IPF specific
AsmReadKr7() and
AsmWriteKr7()
Copyright (c) 2006 - 2009, 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: AccessKr7.s
AsmReadKr7
This routine is used to get KR7.
Arguments :
On Entry : None.
Return Value: The value store in KR7.
.text
.type AsmReadKr7,
.proc AsmReadKr7
AsmReadKr7::
mov r8 = ar.k7;;
br.ret.dpnt b0;;
.endp AsmReadKr7
AsmWriteKr7
This routine is used to write KR7.
Arguments :
On Entry : None.
Return Value: The value written to the KR7.
.text
.type AsmWriteKr7,
.proc AsmWriteKr7
.regstk 1, 3, 0, 0
AsmWriteKr7::
mov ar.k7 = in0
mov r8 = in0;;
br.ret.dpnt b0;;
.endp AsmWriteKr7