Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / BaseLib / Ipf / AccessPmr.s

diff --git a/OldMdePkg/Library/BaseLib/Ipf/AccessPmr.s b/OldMdePkg/Library/BaseLib/Ipf/AccessPmr.s
new file mode 100644 (file)
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+++ b/OldMdePkg/Library/BaseLib/Ipf/AccessPmr.s
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+/// @file\r
+///  IPF specific Performance Monitor Configuration/Data 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: AccessPmr.s\r
+///\r
+///\r
+\r
+//---------------------------------------------------------------------------------\r
+//++\r
+// AsmReadPmc\r
+//\r
+// This routine is used to Reads the current value of Performance Monitor Configuration Register (PMC).\r
+//\r
+// Arguments :\r
+//\r
+// On Entry : The 8-bit PMC index.\r
+//\r
+// Return Value: The current value of PMC by Index.\r
+//\r
+//--\r
+//----------------------------------------------------------------------------------\r
+.text\r
+.type   AsmReadPmc, @function\r
+.proc   AsmReadPmc\r
+.regstk 1, 0, 0, 0\r
+\r
+AsmReadPmc::\r
+        srlz.i;;\r
+        srlz.d;;\r
+        mov             r8 = pmc[in0];;\r
+        br.ret.dpnt     b0;;\r
+.endp   AsmReadPmc\r
+\r
+//---------------------------------------------------------------------------------\r
+//++\r
+// AsmWritePmc\r
+//\r
+// This routine is used to write the current value to a Performance Monitor Configuration Register (PMC).\r
+//\r
+// Arguments :\r
+//\r
+// On Entry : The 8-bit PMC index.\r
+//            The value should be written to PMC\r
+//\r
+// Return Value: The value written to PMC.\r
+//\r
+//--\r
+//----------------------------------------------------------------------------------\r
+.text\r
+.type   AsmWritePmc, @function\r
+.proc   AsmWritePmc\r
+.regstk 2, 0, 0, 0\r
+\r
+AsmWritePmc::\r
+        mov             pmc[in0] = in1\r
+        mov             r8 = in1;;\r
+        srlz.i;;\r
+        srlz.d;;\r
+        br.ret.dpnt     b0;;\r
+.endp   AsmWritePmc\r
+\r
+\r
+//---------------------------------------------------------------------------------\r
+//++\r
+// AsmReadPmd\r
+//\r
+// This routine is used to Reads the current value of Performance Monitor Data Register (PMD).\r
+//\r
+// Arguments :\r
+//\r
+// On Entry : The 8-bit PMD index.\r
+//\r
+// Return Value: The current value of PMD by Index.\r
+//\r
+//--\r
+//----------------------------------------------------------------------------------\r
+.text\r
+.type   AsmReadPmd, @function\r
+.proc   AsmReadPmd\r
+.regstk 1, 0, 0, 0\r
+\r
+AsmReadPmd::\r
+        srlz.i;;\r
+        srlz.d;;\r
+        mov             r8 = pmd[in0];;\r
+        br.ret.dpnt     b0;;\r
+.endp   AsmReadPmd\r
+\r
+//---------------------------------------------------------------------------------\r
+//++\r
+// AsmWritePmd\r
+//\r
+// This routine is used to write the current value to Performance Monitor Data Register (PMD).\r
+//\r
+// Arguments :\r
+//\r
+// On Entry : The 8-bit PMD index.\r
+//            The value should be written to PMD\r
+//\r
+// Return Value: The value written to PMD.\r
+//\r
+//--\r
+//----------------------------------------------------------------------------------\r
+.text\r
+.type   AsmWritePmd, @function\r
+.proc   AsmWritePmd\r
+.regstk 2, 0, 0, 0\r
+\r
+AsmWritePmd::\r
+        mov             pmd[in0] = in1\r
+        mov             r8 = in1;;\r
+        srlz.i;;\r
+        srlz.d;;\r
+        br.ret.dpnt     b0;;\r
+.endp   AsmWritePmd\r