diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ipf/AccessEicr.s')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ipf/AccessEicr.s | 512 |
1 files changed, 512 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ipf/AccessEicr.s b/MdePkg/Library/BaseLib/Ipf/AccessEicr.s new file mode 100644 index 0000000000..03d7e034f8 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ipf/AccessEicr.s @@ -0,0 +1,512 @@ +/// @file
+/// IPF specific External Interrupt Control Registers accessing functions
+///
+/// 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: AccessEicr.s
+///
+///
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadLid
+//
+// This routine is used to read the value of Local Interrupt ID Register (LID).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of LID.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadLid, @function
+.proc AsmReadLid
+
+AsmReadLid::
+ mov r8 = cr.lid;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmReadLid
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteLid
+//
+// This routine is used to write the value to Local Interrupt ID Register (LID).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to LID.
+//
+// Return Value: The value written to LID.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteLid, @function
+.proc AsmWriteLid
+.regstk 1, 0, 0, 0
+
+AsmWriteLid::
+ mov cr.lid = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteLid
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadIvr
+//
+// This routine is used to read the value of External Interrupt Vector Register (IVR).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of IVR.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadIvr, @function
+.proc AsmReadIvr
+
+AsmReadIvr::
+ mov r8 = cr.ivr;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmReadIvr
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadTpr
+//
+// This routine is used to read the value of Task Priority Register (TPR).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of TPR.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadTpr, @function
+.proc AsmReadTpr
+
+AsmReadTpr::
+ mov r8 = cr.tpr;;
+ br.ret.dpnt b0;;
+.endp AsmReadTpr
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteTpr
+//
+// This routine is used to write the value to Task Priority Register (TPR).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to TPR.
+//
+// Return Value: The value written to TPR.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteTpr, @function
+.proc AsmWriteTpr
+.regstk 1, 0, 0, 0
+
+AsmWriteTpr::
+ mov cr.tpr = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteTpr
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteEoi
+//
+// This routine is used to write the value to End of External Interrupt Register (EOI).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to EOI.
+//
+// Return Value: The value written to EOI.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteEoi, @function
+.proc AsmWriteEoi
+
+AsmWriteEoi::
+ mov cr.eoi = r0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteEoi
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadIrr0
+//
+// This routine is used to Read the value of External Interrupt Request Register 0 (IRR0).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of IRR0.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadIrr0, @function
+.proc AsmReadIrr0
+
+AsmReadIrr0::
+ mov r8 = cr.irr0;;
+ br.ret.dpnt b0;;
+.endp AsmReadIrr0
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadIrr1
+//
+// This routine is used to Read the value of External Interrupt Request Register 1 (IRR1).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of IRR1.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadIrr1, @function
+.proc AsmReadIrr1
+
+AsmReadIrr1::
+ mov r8 = cr.irr1;;
+ br.ret.dpnt b0;;
+.endp AsmReadIrr1
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadIrr2
+//
+// This routine is used to Read the value of External Interrupt Request Register 2 (IRR2).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of IRR2.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadIrr2, @function
+.proc AsmReadIrr2
+
+AsmReadIrr2::
+ mov r8 = cr.irr2;;
+ br.ret.dpnt b0;;
+.endp AsmReadIrr2
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadIrr3
+//
+// This routine is used to Read the value of External Interrupt Request Register 3 (IRR3).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of IRR3.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadIrr3, @function
+.proc AsmReadIrr3
+
+AsmReadIrr3::
+ mov r8 = cr.irr3;;
+ br.ret.dpnt b0;;
+.endp AsmReadIrr3
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadItv
+//
+// This routine is used to Read the value of Interval Timer Vector Register (ITV).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of ITV.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadItv, @function
+.proc AsmReadItv
+
+AsmReadItv::
+ mov r8 = cr.itv;;
+ br.ret.dpnt b0;;
+.endp AsmReadItv
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteItv
+//
+// This routine is used to write the value to Interval Timer Vector Register (ITV).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to ITV
+//
+// Return Value: The value written to ITV.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteItv, @function
+.proc AsmWriteItv
+.regstk 1, 0, 0, 0
+
+AsmWriteItv::
+ mov cr.itv = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteItv
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadPmv
+//
+// This routine is used to Read the value of Performance Monitoring Vector Register (PMV).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of PMV.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadPmv, @function
+.proc AsmReadPmv
+
+AsmReadPmv::
+ mov r8 = cr.pmv;;
+ br.ret.dpnt b0;;
+.endp AsmReadPmv
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWritePmv
+//
+// This routine is used to write the value to Performance Monitoring Vector Register (PMV).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to PMV
+//
+// Return Value: The value written to PMV.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWritePmv, @function
+.proc AsmWritePmv
+.regstk 1, 0, 0, 0
+
+AsmWritePmv::
+ mov cr.pmv = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWritePmv
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadCmcv
+//
+// This routine is used to Read the value of Corrected Machine Check Vector Register (CMCV).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of CMCV.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadCmcv, @function
+.proc AsmReadCmcv
+
+AsmReadCmcv::
+ mov r8 = cr.cmcv;;
+ br.ret.dpnt b0;;
+.endp AsmReadCmcv
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteCmcv
+//
+// This routine is used to write the value to Corrected Machine Check Vector Register (CMCV).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to CMCV
+//
+// Return Value: The value written to CMCV.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteCmcv, @function
+.proc AsmWriteCmcv
+.regstk 1, 0, 0, 0
+
+AsmWriteCmcv::
+ mov cr.cmcv = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteCmcv
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadLrr0
+//
+// This routine is used to read the value of Local Redirection Register 0 (LRR0).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of LRR0.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadLrr0, @function
+.proc AsmReadLrr0
+
+AsmReadLrr0::
+ mov r8 = cr.lrr0;;
+ br.ret.dpnt b0;;
+.endp AsmReadLrr0
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteLrr0
+//
+// This routine is used to write the value to Local Redirection Register 0 (LRR0).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to LRR0.
+//
+// Return Value: The value written to LRR0.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteLrr0, @function
+.proc AsmWriteLrr0
+.regstk 1, 0, 0, 0
+
+AsmWriteLrr0::
+ mov cr.lrr0 = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteLrr0
+
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadLrr1
+//
+// This routine is used to read the value of Local Redirection Register 1 (LRR1).
+//
+// Arguments :
+//
+// On Entry :
+//
+// Return Value: The current value of LRR1.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmReadLrr1, @function
+.proc AsmReadLrr1
+
+AsmReadLrr1::
+ mov r8 = cr.lrr1;;
+ br.ret.dpnt b0;;
+.endp AsmReadLrr1
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteLrr1
+//
+// This routine is used to write the value to Local Redirection Register 1 (LRR1).
+//
+// Arguments :
+//
+// On Entry : The value need to be written to LRR1.
+//
+// Return Value: The value written to LRR1.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type AsmWriteLrr1, @function
+.proc AsmWriteLrr1
+.regstk 1, 0, 0, 0
+
+AsmWriteLrr1::
+ mov cr.lrr1 = in0
+ mov r8 = in0;;
+ srlz.d;;
+ br.ret.dpnt b0;;
+.endp AsmWriteLrr1
+
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