diff options
Diffstat (limited to 'Core/MdePkg/Library/BaseLib/Ipf/AccessKr.s')
| -rw-r--r-- | Core/MdePkg/Library/BaseLib/Ipf/AccessKr.s | 360 |
1 files changed, 360 insertions, 0 deletions
diff --git a/Core/MdePkg/Library/BaseLib/Ipf/AccessKr.s b/Core/MdePkg/Library/BaseLib/Ipf/AccessKr.s new file mode 100644 index 0000000000..4d4798de76 --- /dev/null +++ b/Core/MdePkg/Library/BaseLib/Ipf/AccessKr.s @@ -0,0 +1,360 @@ +/// @file
+/// IPF specific AsmReadKrX() and AsmWriteKrX() functions, 'X' is from '0' to '6'
+///
+/// Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+/// 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: AccessKr.s
+///
+///
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr0
+//
+// This routine is used to get KR0.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR0.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr0, @function
+.proc AsmReadKr0
+
+AsmReadKr0::
+ mov r8 = ar.k0;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr0
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr0
+//
+// This routine is used to Write KR0.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR0.
+//
+//--
+//----------------------------------------------------------------------------------
+
+.text
+.type AsmWriteKr0, @function
+.proc AsmWriteKr0
+.regstk 1, 3, 0, 0
+
+AsmWriteKr0::
+ alloc loc1=ar.pfs,1,4,0,0 ;;
+ mov loc2 = psr;;
+ rsm 0x6000;; // Masking interrupts
+ mov ar.k0 = in0
+ srlz.i;;
+ mov psr.l = loc2;;
+ srlz.i;;
+ srlz.d;;
+ mov r8 = in0;;
+ mov ar.pfs=loc1 ;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr0
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr1
+//
+// This routine is used to get KR1.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR1.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr1, @function
+.proc AsmReadKr1
+
+AsmReadKr1::
+ mov r8 = ar.k1;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr1
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr1
+//
+// This routine is used to Write KR1.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR1.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteKr1, @function
+.proc AsmWriteKr1
+
+AsmWriteKr1::
+ mov ar.k1 = in0
+ mov r8 = in0;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr1
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr2
+//
+// This routine is used to get KR2.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR2.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr2, @function
+.proc AsmReadKr2
+
+AsmReadKr2::
+ mov r8 = ar.k2;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr2
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr2
+//
+// This routine is used to Write KR2.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR2.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteKr2, @function
+.proc AsmWriteKr2
+
+AsmWriteKr2::
+ mov ar.k2 = in0
+ mov r8 = in0;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr2
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr3
+//
+// This routine is used to get KR3.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR3.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr3, @function
+.proc AsmReadKr3
+
+AsmReadKr3::
+ mov r8 = ar.k3;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr3
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr3
+//
+// This routine is used to Write KR3.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR3.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteKr3, @function
+.proc AsmWriteKr3
+
+AsmWriteKr3::
+ mov ar.k3 = in0
+ mov r8 = in0;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr3
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr4
+//
+// This routine is used to get KR4.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR4.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr4, @function
+.proc AsmReadKr4
+
+AsmReadKr4::
+ mov r8 = ar.k4;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr4
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr4
+//
+// This routine is used to Write KR4.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR4.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteKr4, @function
+.proc AsmWriteKr4
+
+AsmWriteKr4::
+ mov ar.k4 = in0
+ mov r8 = in0;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr4
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr5
+//
+// This routine is used to get KR5.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR5.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr5, @function
+.proc AsmReadKr5
+
+AsmReadKr5::
+ mov r8 = ar.k5;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr5
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr5
+//
+// This routine is used to Write KR5.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR5.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteKr5, @function
+.proc AsmWriteKr5
+
+AsmWriteKr5::
+ mov ar.k5 = in0
+ mov r8 = in0;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr5
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr6
+//
+// This routine is used to get KR6.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value store in KR6.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadKr6, @function
+.proc AsmReadKr6
+
+AsmReadKr6::
+ mov r8 = ar.k6;;
+ br.ret.dpnt b0;;
+.endp AsmReadKr6
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr6
+//
+// This routine is used to write KR6.
+//
+// Arguments :
+//
+// On Entry : None.
+//
+// Return Value: The value written to the KR6.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteKr6, @function
+.proc AsmWriteKr6
+
+AsmWriteKr6::
+ mov ar.k6 = in0
+ mov r8 = in0;;
+ br.ret.dpnt b0;;
+.endp AsmWriteKr6
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