Subversion Repositories s1_core

// Convert a dump file (passed on the stdin) into a hex

// file to be used to initialize the memory harness.

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#define OFFSET 2

int main() {

  // Buffers

  char line[200];

  char* right;

  // To start from RAM address 0x00000400C0 (see linker.map)

  //printf("@%X\n", (0xC0>>3));

  // Parse the standard input

  while(!feof(stdin)) {

    // Read one line

    fgets(line, 200, stdin);

    right = strchr(line, ':');

    if(right!=NULL) {

      printf("%c%c%c%c%c%c%c%c",

        right[OFFSET], right[OFFSET+1], right[OFFSET+3], right[OFFSET+4],

        right[OFFSET+6], right[OFFSET+7], right[OFFSET+9], right[OFFSET+10] );

      // Read another line

      fgets(line, 200, stdin);

      right = strchr(line, ':');

      if(right!=NULL)

        printf("%c%c%c%c%c%c%c%c\n",

          right[OFFSET], right[OFFSET+1], right[OFFSET+3], right[OFFSET+4],

          right[OFFSET+6], right[OFFSET+7], right[OFFSET+9], right[OFFSET+10] );

      else

        printf("01000000\n");

    }

  }

}