+++ /dev/null
-/// @file\r
-/// IPF specific Global Control Registers accessing functions\r
-///\r
-/// Copyright (c) 2006, Intel Corporation\r
-/// All rights reserved. This program and the accompanying materials\r
-/// are licensed and made available under the terms and conditions of the BSD License\r
-/// which accompanies this distribution. The full text of the license may be found at\r
-/// http://opensource.org/licenses/bsd-license.php\r
-///\r
-/// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-/// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-///\r
-/// Module Name: AccessGcr.s\r
-///\r
-///\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmReadDcr\r
-//\r
-// This routine is used to Read the value of Default Control Register (DCR).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry :\r
-//\r
-// Return Value: The current value of DCR.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmReadDcr, @function\r
-.proc AsmReadDcr\r
-\r
-AsmReadDcr::\r
- mov r8 = cr.dcr;;\r
- br.ret.dpnt b0;;\r
-.endp AsmReadDcr\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmWriteDcr\r
-//\r
-// This routine is used to write the value to Default Control Register (DCR).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry : The value need to be written to DCR\r
-//\r
-// Return Value: The value written to DCR.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmWriteDcr, @function\r
-.proc AsmWriteDcr\r
-.regstk 1, 0, 0, 0\r
-\r
-AsmWriteDcr::\r
- mov cr.dcr = in0\r
- mov r8 = in0;;\r
- srlz.i;;\r
- srlz.d;;\r
- br.ret.dpnt b0;;\r
-.endp AsmWriteDcr\r
-\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmReadItc\r
-//\r
-// This routine is used to Read the value of Interval Timer Counter Register (ITC).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry :\r
-//\r
-// Return Value: The current value of ITC.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmReadItc, @function\r
-.proc AsmReadItc\r
-\r
-AsmReadItc::\r
- mov r8 = ar.itc;;\r
- br.ret.dpnt b0;;\r
-.endp AsmReadItc\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmWriteItc\r
-//\r
-// This routine is used to write the value to Interval Timer Counter Register (ITC).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry : The value need to be written to the ITC\r
-//\r
-// Return Value: The value written to the ITC.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmWriteItc, @function\r
-.proc AsmWriteItc\r
-.regstk 1, 0, 0, 0\r
-\r
-AsmWriteItc::\r
- mov ar.itc = in0\r
- mov r8 = in0;;\r
- br.ret.dpnt b0;;\r
-.endp AsmWriteItc\r
-\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmReadItm\r
-//\r
-// This routine is used to Read the value of Interval Timer Match Register (ITM).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry :\r
-//\r
-// Return Value: The current value of ITM.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmReadItm, @function\r
-.proc AsmReadItm\r
-\r
-AsmReadItm::\r
- mov r8 = cr.itm;;\r
- br.ret.dpnt b0;;\r
-.endp AsmReadItm\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmWriteItm\r
-//\r
-// This routine is used to write the value to Interval Timer Match Register (ITM).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry : The value need to be written to ITM\r
-//\r
-// Return Value: The value written to ITM.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmWriteItm, @function\r
-.proc AsmWriteItm\r
-.regstk 1, 0, 0, 0\r
-\r
-AsmWriteItm::\r
- mov cr.itm = in0\r
- mov r8 = in0;;\r
- srlz.d;\r
- br.ret.dpnt b0;;\r
-.endp AsmWriteItm\r
-\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmReadIva\r
-//\r
-// This routine is used to read the value of Interruption Vector Address Register (IVA).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry :\r
-//\r
-// Return Value: The current value of IVA.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmReadIva, @function\r
-.proc AsmReadIva\r
-\r
-AsmReadIva::\r
- mov r8 = cr.iva;;\r
- br.ret.dpnt b0;;\r
-.endp AsmReadIva\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmWriteIva\r
-//\r
-// This routine is used to write the value to Interruption Vector Address Register (IVA).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry : The value need to be written to IVA\r
-//\r
-// Return Value: The value written to IVA.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmWriteIva, @function\r
-.proc AsmWriteIva\r
-.regstk 1, 0, 0, 0\r
-\r
-AsmWriteIva::\r
- mov cr.iva = in0\r
- mov r8 = in0;;\r
- br.ret.dpnt b0;;\r
-.endp AsmWriteIva\r
-\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmReadPta\r
-//\r
-// This routine is used to read the value of Page Table Address Register (PTA).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry :\r
-//\r
-// Return Value: The current value of PTA.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmReadPta, @function\r
-.proc AsmReadPta\r
-\r
-AsmReadPta::\r
- mov r8 = cr.pta;;\r
- br.ret.dpnt b0;;\r
-.endp AsmReadPta\r
-\r
-//---------------------------------------------------------------------------------\r
-//++\r
-// AsmWritePta\r
-//\r
-// This routine is used to write the value to Page Table Address Register (PTA)).\r
-//\r
-// Arguments :\r
-//\r
-// On Entry : The value need to be written to PTA\r
-//\r
-// Return Value: The value written to PTA.\r
-//\r
-//--\r
-//----------------------------------------------------------------------------------\r
-.text\r
-.type AsmWritePta, @function\r
-.proc AsmWritePta\r
-.regstk 1, 0, 0, 0\r
-\r
-AsmWritePta::\r
- mov cr.pta = in0\r
- mov r8 = in0;;\r
- srlz.i;;\r
- srlz.d;;\r
- br.ret.dpnt b0;;\r
-.endp AsmWritePta
\ No newline at end of file