converter/nexus/FManDebugLogVisitor.cpp

   1 /*
   2  * Copyright (C) 2013 Freescale Semiconductor, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included
  12  * in all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  20  * IN THE SOFTWARE.
  21  */
  22
  23 #include <inttypes.h>
  24 #include <sstream>
  25 #include <iomanip>
  26
  27 #include "FManDebugLogVisitor.h"
  28 #include "NxMessageVisitor.h"
  29 #include "NxMessage.h"
  30 #include "FManDebugLog.h"
  31
  32 using std::ostringstream;
  33 using std::endl;
  34 using std::hex;
  35 using std::dec;
  36 using std::setfill;
  37 using std::setw;
  38
  39 FManDebugLogVisitor::FManDebugLogVisitor()
  40 {
  41         for (int i = 0; i < MAX_FMAN_LOGS; i++) {
  42                 log_[i] = new FManDebugLog();
  43                 log_[i]->setFManID(i);
  44                 already_reported_[i] = false;
  45         }
  46 }
  47
  48 FManDebugLogVisitor::~FManDebugLogVisitor()
  49 {
  50         for (int i = 0; i < MAX_FMAN_LOGS; i++) {
  51                 delete log_[i];
  52         }
  53 }
  54
  55 void FManDebugLogVisitor::visit(NxDPFMInCircuitTraceMessage *m)
  56 {
  57         // select the correct log
  58         int fmsel = m->getFmsel();
  59         if ( fmsel < 0 || fmsel >= MAX_FMAN_LOGS) {
  60                 return;
  61         }
  62         FManDebugLog *log = log_[fmsel];
  63
  64         // if this is the first beat then reset the log
  65         int beatcnt = m->getBtcnt();
  66         if (beatcnt == 0) {
  67                 already_reported_[fmsel] = false;
  68                 log->reset();
  69         }
  70
  71         // capture the context data - always 4 words
  72         const uint32_t *context = m->getContext();
  73         for (int i = 0; i < 4; i++) {
  74                 log->addContextData(context[i]);
  75         }
  76
  77         // begin parsing the log on the last beat
  78         bool lastbeat = m->getLbeat();
  79         if (lastbeat) {
  80                 log->setLastContextData();
  81                 log->parseContextData();
  82         }
  83         useful_visit_ = true;
  84 }
  85
  86 // output message information as a string
  87 string FManDebugLogVisitor::asString() const
  88 {
  89         ostringstream os;
  90         if (useful_visit_) {
  91                 for (int i = 0; i < MAX_FMAN_LOGS; i++) {
  92                         if (log_[i]->logComplete() && !already_reported_[i]) {
  93                                 os << log_[i]->asString();
  94                                 already_reported_[i] = true;
  95                         }
  96                 }
  97         }
  98         return os.str();
  99 }