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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/] [sw/] [utils/] [bin2hex.c] - Diff between revs 6 and 415

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Rev 6 Rev 415
Line 62... Line 62...
        int i = 0;
        int i = 0;
        int write_size_word=0; // Disabled by default
        int write_size_word=0; // Disabled by default
        int filename_index=1;
        int filename_index=1;
        int bytes_per_line=1;
        int bytes_per_line=1;
        int bytes_per_line_index=2;
        int bytes_per_line_index=2;
 
        int padding = 0;
        unsigned int image_size;
        unsigned int image_size;
 
 
        if(argc < 3) {
        if(argc < 3) {
          fprintf(stderr,"\n\tInsufficient options.\n");
          fprintf(stderr,"\n\tInsufficient options.\n");
          fprintf(stderr,"\tPlease specify, in this order: a binary file to\n");
          fprintf(stderr,"\tPlease specify, in this order: a binary file to\n");
          fprintf(stderr,"\tconvert and the number of bytes of data to putput\n");
          fprintf(stderr,"\tconvert and the number of bytes of data to putput\n");
          fprintf(stderr,"\tper line.\n");
          fprintf(stderr,"\tper line.\n");
          fprintf(stderr,"\tOptionally specify the option -size_word to output,\n");
          fprintf(stderr,"\tOptionally specify the option -size_word to output,\n");
          fprintf(stderr,"\tthe size of the image in the first 4 bytes. This is\n");
          fprintf(stderr,"\tthe size of the image in the first 4 bytes. This is\n");
          fprintf(stderr,"\tused by some of the new OR1k bootloaders.\n\n");
          fprintf(stderr,"\tused by some of the new OR1k bootloaders.\n\n");
 
          fprintf(stderr,"\tOptionally specify padding to be applied to the file,\n");
 
          fprintf(stderr,"\twith the -pad switch, followed by either decimal or\n");
 
          fprintf(stderr,"\thexademical format offset. Value is in bytes, pad\n");
 
          fprintf(stderr,"\tfill will be zeros.\n");
 
          fprintf(stderr,"\n");
          exit(1);
          exit(1);
        }
        }
 
 
        if(argc == 4)
 
 
        if (argc >= 4)
 
          {
 
            for (i = 1; i< argc; i++)
 
              {
 
                if ((strcmp("-pad", argv[i]) == 0) ||
 
                    (strcmp("--pad", argv[i]) == 0))
          {
          {
 
                    if (i+1 < argc)
 
                      {
 
                          if (1 == (sscanf(argv[i+1], "0x%x", &padding)))
 
                            i++;
 
                          else if (1 == (sscanf(argv[i+1], "%d", &padding)))
 
                            i++;
 
 
 
                          //fprintf(stderr,"Padding offset: 0x%x\n",padding);
 
                      }
 
 
 
                  }
 
              }
 
 
 
            // This will always be in argv[3]
            if (strcmp("-size_word", argv[3]) == 0)
            if (strcmp("-size_word", argv[3]) == 0)
              // We will calculate the number of bytes first
              // We will calculate the number of bytes first
              write_size_word=1;
              write_size_word=1;
 
 
          }
          }
 
 
        fd = fopen( argv[filename_index], "r" );
        fd = fopen( argv[filename_index], "r" );
 
 
        bytes_per_line = atoi(argv[bytes_per_line_index]);
        bytes_per_line = atoi(argv[bytes_per_line_index]);
 
 
        if ((bytes_per_line == 0) || (bytes_per_line > 8))
        if ((bytes_per_line == 0) || (bytes_per_line > 8))
          {
          {
            fprintf(stderr,"bytes per line incorrect or missing: %s\n",argv[bytes_per_line_index]);
            fprintf(stderr,"bytes per line incorrect or missing: %s\n",
 
                    argv[bytes_per_line_index]);
            exit(1);
            exit(1);
          }
          }
 
 
        // Now subtract 1 from bytes_per_line
        // Now subtract 1 from bytes_per_line
        //if (bytes_per_line == 2)
        //if (bytes_per_line == 2)
Line 101... Line 129...
        if (fd == NULL) {
        if (fd == NULL) {
                fprintf(stderr,"failed to open input file: %s\n",argv[1]);
                fprintf(stderr,"failed to open input file: %s\n",argv[1]);
                exit(1);
                exit(1);
        }
        }
 
 
 
 
 
        i=0;
 
 
 
            // Write out padding bytes amount of zeros
 
        while (padding) {
 
          printf("00");
 
          if (++i == bytes_per_line) {
 
            printf("\n");
 
            i = 0;
 
          }
 
          padding--;
 
        }
 
 
        if (write_size_word)
        if (write_size_word)
          {
          {
            // or1200 startup method of determining size of boot image we're copying by reading out
            // or1200 startup method of determining size of boot image we're 
            // the very first word in flash is used. Determine the length of this file
            // copying by reading out the very first word in flash is used. 
 
            // Determine the length of this file
            fseek(fd, 0, SEEK_END);
            fseek(fd, 0, SEEK_END);
            image_size = ftell(fd);
            image_size = ftell(fd);
            fseek(fd,0,SEEK_SET);
            fseek(fd,0,SEEK_SET);
 
 
            // Now we should have the size of the file in bytes. Let's ensure it's a word multiple
            // Now we should have the size of the file in bytes. Let's ensure 
 
            // it's a word multiple
            image_size+=3;
            image_size+=3;
            image_size &= 0xfffffffc;
            image_size &= 0xfffffffc;
 
 
            // Sanity check on image size
            // Sanity check on image size
            if (image_size < 8){
            if (image_size < 8){
Line 131... Line 174...
            if(++i==bytes_per_line){ printf("\n"); i=0; }
            if(++i==bytes_per_line){ printf("\n"); i=0; }
            printf("%.2x",(image_size) & 0xff);
            printf("%.2x",(image_size) & 0xff);
            if(++i==bytes_per_line){ printf("\n"); i=0; }
            if(++i==bytes_per_line){ printf("\n"); i=0; }
          }
          }
 
 
        // Fix for the current bootloader software! Skip the first 4 bytes of application data. Hopefully it's not important. 030509 -- jb
        // Fix for the current bootloader software! Skip the first 4 bytes of 
 
        // application data. Hopefully it's not important. 030509 -- jb
        for(i=0;i<4;i++)
        for(i=0;i<4;i++)
          c=fgetc(fd);
          c=fgetc(fd);
 
 
        i=0;
        i=0;
 
 

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