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URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [orpsocv2/] [bench/] [sysc/] [src/] [Or1200MonitorSC.cpp] - Diff between revs 64 and 66

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Rev 64 Rev 66
Line 441... Line 441...
          break;
          break;
 
 
        case NOP_PRINTF:
        case NOP_PRINTF:
          ts = sc_time_stamp().to_seconds() * 1000000000.0;
          ts = sc_time_stamp().to_seconds() * 1000000000.0;
          std::cout << std::fixed << std::setprecision (2) << ts;
          std::cout << std::fixed << std::setprecision (2) << ts;
          std::cout << " ns: printf" << std::endl;
          std::cout << " ns: printf: ";
 
          simPrintf(accessor->getGpr (4), accessor->getGpr (3));
          break;
          break;
 
 
        case NOP_PUTC:
        case NOP_PUTC:
          r3 = accessor->getGpr (3);
          r3 = accessor->getGpr (3);
          std::cout << (char)r3 << std::flush;
          std::cout << (char)r3 << std::flush;
Line 813... Line 814...
  if(memdumpFile.is_open())
  if(memdumpFile.is_open())
    {
    {
      // If we could open the file then turn on logging
      // If we could open the file then turn on logging
      cout << "* Dumping system RAM from  0x" << hex << memdump_start_addr << "-0x" << hex << memdump_end_addr << " to file " << memdumpFileName << endl;
      cout << "* Dumping system RAM from  0x" << hex << memdump_start_addr << "-0x" << hex << memdump_end_addr << " to file " << memdumpFileName << endl;
 
 
      // Convert memdump_start_addr to word address
 
      memdump_start_addr = memdump_start_addr / 4;
 
      while (size_words)
      while (size_words)
        {
        {
          // Read the data from the simulation memory
          // Read the data from the simulation memory
          current_word = accessor->get_mem(memdump_start_addr);
          current_word = accessor->get_mem32(memdump_start_addr);
          //cout << hex << current_word << " ";
 
          /*
 
          cout << hex << ((current_word >> 24 ) & 0xff) << " ";
 
          cout << hex << ((current_word >> 16) & 0xff) << " ";
 
          cout << hex << ((current_word >> 8 ) & 0xff) << " " ;
 
          cout << hex << ((current_word >> 0 ) & 0xff) << " ";
 
          */
 
          // Change from whatever endian the host is (most
          // Change from whatever endian the host is (most
          // cases little) to big endian
          // cases little) to big endian
          current_word = htonl(current_word);
          current_word = htonl(current_word);
          memdumpFile.write((char*) &current_word, 4);
          memdumpFile.write((char*) &current_word, 4);
          memdump_start_addr++; size_words--;
          memdump_start_addr+=4; size_words--;
        }
        }
 
 
      // Ideally we've now finished piping out the data
      // Ideally we've now finished piping out the data
      // not 100% about the endianess of this.
      // not 100% about the endianess of this.
    }
    }
Line 916... Line 908...
 
 
  return;
  return;
 
 
}       // busMonitor ()
}       // busMonitor ()
 
 
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void
 
Or1200MonitorSC::simPrintf(uint32_t stackaddr, uint32_t regparam)
 
{
 
 
 
  //cerr << hex << stackaddr << " " << regparam << endl;
 
#define FMTLEN 2000
 
  char fmtstr[FMTLEN];
 
  uint32_t arg;
 
  oraddr_t argaddr;
 
  char *fmtstrend;
 
  char *fmtstrpart = fmtstr;
 
  int tee_exe_log;
 
 
 
  /*simgetstr (stackaddr, regparam);*/
 
  /* Get the format string*/
 
  uint32_t fmtaddr;
 
  int i;
 
  fmtaddr = regparam;
 
 
 
  i = 0;
 
  while (accessor->get_mem8(fmtaddr) != '\0')
 
    {
 
      fmtstr[i++] = accessor->get_mem8(fmtaddr);
 
      fmtaddr++;
 
      if (i == FMTLEN - 1)
 
        break;
 
    }
 
  fmtstr[i] = '\0';
 
 
 
 
 
  argaddr = stackaddr;
 
  int index, last_index;
 
  index = last_index = 0;
 
  char tmp_char;
 
  while (1)
 
    {
 
      /* Look for the next format argument, or end of string */
 
      while (!(fmtstrpart[index] == '\0' || fmtstrpart[index] == '%'))
 
        index++;
 
 
 
      if (fmtstrpart[index] == '\0' && index == last_index)
 
        /* We had something like "%d\0", so we're done*/
 
        return;
 
 
 
      if (fmtstrpart[index] == '\0')
 
        {
 
          /* Final printf */
 
          printf("%s", (char*) fmtstrpart + last_index);
 
          return;
 
        }
 
      else
 
        {
 
          /* We have a section between last_index and index that we should print out*/
 
          fmtstrpart[index] = '\0'; /* Replace % with \0 for now */
 
          printf ("%s",fmtstrpart + last_index);
 
          fmtstrpart[index] = '%'; /* Replace the % */
 
        }
 
 
 
      last_index = index; /* last_index now pointing at the % */
 
 
 
      /* Now extract the part that requires formatting */
 
      /* Look for the end of the format argument*/
 
      while (!(fmtstrpart[index] == 'd' || fmtstrpart[index] == 'i'
 
               || fmtstrpart[index] == 'o' || fmtstrpart[index] == 'u'
 
               || fmtstrpart[index] == 'x' || fmtstrpart[index] == 'X'
 
               || fmtstrpart[index] == 'f' || fmtstrpart[index] == 'e'
 
               || fmtstrpart[index] == 'E' || fmtstrpart[index] == 'g'
 
               || fmtstrpart[index] == 'G' || fmtstrpart[index] == 'c'
 
               || fmtstrpart[index] == 's' || fmtstrpart[index] == '\0'
 
               || fmtstrpart[index+1] == '%'))
 
        index++;
 
 
 
      if (fmtstrpart[index] == '\0')
 
        {
 
          // Error
 
          return;
 
        }
 
      else if (fmtstrpart[index] == '%' && fmtstrpart[index+1] == '%')
 
        {
 
          /* Deal with the %% case to print a single % */
 
          index++;
 
          printf("%%");
 
        }
 
      else
 
        {
 
          /* We now will print the part that requires the next argument */
 
          /* Same trick, but this time remember what the char was */
 
          tmp_char = fmtstrpart[index+1];
 
          fmtstrpart[index+1] = '\0'; /* Replace % with \0 for now */
 
          /* Check what we're printing*/
 
          if (fmtstrpart[index] == 's')
 
            {
 
              /* It's a string, so pull it out of memory into a local char*
 
                 and pass it to printf() */
 
              int tmp_string_len, z;
 
              /* Assume stackaddr already pointing at appropriate value*/
 
              oraddr_t ormem_str_ptr = accessor->get_mem32(argaddr);
 
 
 
              while (accessor->get_mem8(ormem_str_ptr++) != '\0')
 
                tmp_string_len++;
 
              tmp_string_len++; /* One for terminating char */
 
 
 
              char* str = (char *) malloc (tmp_string_len);
 
              if (str == NULL) return; /* Malloc failed, bigger issues than printf'ing out of sim */
 
              ormem_str_ptr = accessor->get_mem32(argaddr); /* Reset start pointer value*/
 
              for (z=0;z<tmp_string_len;z++)
 
                str[z] = accessor->get_mem8(ormem_str_ptr+z);
 
 
 
              printf (fmtstrpart + last_index, str);
 
              free (str);
 
            }
 
          else
 
            {
 
              /*
 
                 Some other kind of variable, pull it off the stack and print
 
                 it out. Assume stackaddr already pointing at appropriate
 
                 value
 
              */
 
              arg = accessor->get_mem32(argaddr);
 
              printf (fmtstrpart + last_index, arg);
 
            }
 
          argaddr+= 4; /* Increment argument pointer in stack */
 
          fmtstrpart[index+1] = tmp_char; /* Replace the char we took out */
 
        }
 
      index++;
 
      last_index = index;
 
    }
 
 
 
  return;
 
}       // simPrintf ()
 
 
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