diff options
Diffstat (limited to 'src/usr/diag/prdf/framework/register/prdfResetErrorRegister.C')
| -rwxr-xr-x | src/usr/diag/prdf/framework/register/prdfResetErrorRegister.C | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/src/usr/diag/prdf/framework/register/prdfResetErrorRegister.C b/src/usr/diag/prdf/framework/register/prdfResetErrorRegister.C new file mode 100755 index 000000000..e44d13bbe --- /dev/null +++ b/src/usr/diag/prdf/framework/register/prdfResetErrorRegister.C @@ -0,0 +1,199 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/diag/prdf/framework/register/prdfResetErrorRegister.C $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 1996,2012 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ + +/** + @file iipResetErrorRegister.C + @brief ResetErrorRegister class definition +*/ + +// Module Description ************************************************** +// +// Description: +// +// End Module Description ********************************************** +//---------------------------------------------------------------------- +// Includes +//---------------------------------------------------------------------- +#define iipResetErrorRegister_C + +#include <iipscr.h> +#include <iipResetErrorRegister.h> +#include <iipXorResetErrorRegister.h> +#include <xspprdAndResetErrorRegister.h> +#include <iipServiceDataCollector.h> + +#ifndef __HOSTBOOT_MODULE + #include <prdfSdcFileControl.H> // for SyncAnalysis +#endif + +#undef iipResetErrorRegister_C +//---------------------------------------------------------------------- +// User Types +//---------------------------------------------------------------------- + +//---------------------------------------------------------------------- +// Constants +//---------------------------------------------------------------------- + +//---------------------------------------------------------------------- +// Macros +//---------------------------------------------------------------------- + +//---------------------------------------------------------------------- +// Internal Function Prototypes +//---------------------------------------------------------------------- + +//---------------------------------------------------------------------- +// Global Variables +//---------------------------------------------------------------------- + +//--------------------------------------------------------------------- +// Member Function Specifications +//--------------------------------------------------------------------- +int32_t ResetErrorRegister::Reset(const prdfBitKey & bit_list, + STEP_CODE_DATA_STRUCT & error) +{ + #ifndef __HOSTBOOT_MODULE + ServiceDataCollector & sdc = *(error.service_data); + SyncAnalysis (sdc); //Add call to Sync SDC + #endif + + int32_t rc = ErrorRegisterMask::Reset(bit_list,error); // set mask bits & undo filters + uint32_t bl_length = bit_list.size(); + + if(bl_length != 0) // Check for bits to reset + { + if(&scr != resetScr) // reset different then ereg scr - move bits + { + resetScr->SetBitString(scr.GetBitString()); + } + uint32_t i; + for(i = 0; i < bl_length; ++i) // Turn off all bits specified + { + resetScr->ClearBit(bit_list.getListValue(i)); + } + rc = resetScr->Write(); // Write hardware + } + return rc; +} + +// Reset and Mask error registers. +int32_t +ResetAndMaskErrorRegister::Reset(const prdfBitKey & bit_list, + STEP_CODE_DATA_STRUCT & error) +{ + using namespace PRDF; + int32_t rc = SUCCESS; + // Don't do reset on CS. + if ((CHECK_STOP != error.service_data->GetAttentionType()) && //@pw01 + (UNIT_CS != error.service_data->GetAttentionType()) && + (UNIT_CS != error.service_data->GetCauseAttentionType())) + { + #ifndef __HOSTBOOT_MODULE + ServiceDataCollector & sdc = *(error.service_data); + SyncAnalysis (sdc); //Add call to Sync SDC + #endif + + rc = ErrorRegisterMask::Reset(bit_list,error); //undo filters + + // Mask registers as needed, if at threshold. + if (error.service_data->IsAtThreshold()) + { + for (ResetRegisterVector::iterator i = cv_masks.begin(); + i != cv_masks.end(); + ++i) + { + rc |= i->op->Reset(bit_list, error, i->read, i->write); + } + } + + // Reset registers as needed. + for (ResetRegisterVector::iterator i = cv_resets.begin(); + i != cv_resets.end(); + ++i) + { + rc |= i->op->Reset(bit_list, error, i->read, i->write); + } + } + + return rc; +} + +// ---------------------------------------------------------------------- + +int32_t XorResetErrorRegister::Reset(const prdfBitKey & bit_list, + STEP_CODE_DATA_STRUCT & error) +{ + #ifndef __HOSTBOOT_MODULE + ServiceDataCollector & sdc = *(error.service_data); + SyncAnalysis (sdc); + #endif + + int32_t rc = ErrorRegisterMask::Reset(bit_list,error); // set mask bits and undo filters + uint32_t bl_length = bit_list.size(); + + if(bl_length != 0) // Check for bits to reset + { + scr.clearAllBits(); + + // Turn on all bits to be reset + // We acted on all bits in bit_list so they should all be on + // in the hdw register + uint32_t i; + for(i = 0; i < bl_length; ++i) // Turn on bits to be reset + { + scr.SetBit(bit_list.getListValue(i)); + } + rc = scr.Write(); // Write hardware + } + return rc; +} + +// ----------------------------------------------------------------------- + +int32_t AndResetErrorRegister::Reset(const prdfBitKey & bit_list, + STEP_CODE_DATA_STRUCT & error) +{ + #ifndef __HOSTBOOT_MODULE + ServiceDataCollector & sdc = *(error.service_data); + SyncAnalysis (sdc); + #endif + + // set internal mask bits if threshold + int32_t rc = ErrorRegisterMask::Reset(bit_list,error); // set mask bits and undo filters + + uint32_t bl_length = bit_list.size(); + if(bl_length !=0) + { + BIT_STRING_BUFFER_CLASS bs(xAndResetScr.GetBitLength()); + bs.Pattern(0xffffffff,32); // set to all ones + uint32_t i; + for(i = 0; i < bl_length; ++i) // Turn off all bits used to isolate problem + { + bs.Clear(bit_list.getListValue(i)); + } + xAndResetScr.SetBitString(&bs); // copy bs to SCR bit string + rc = xAndResetScr.Write(); // Write hardware (result = Hareware value ANDed with bs) + } + return rc; +} |
