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Added a High level prototype for speeding up the process of manually calculating hex addresses

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Jeremiah Orians 2016-09-03 19:43:31 -04:00
parent cfe1684312
commit 1b545f6806
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1 changed files with 43 additions and 0 deletions
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High_level_prototypes/dehex.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
static uint32_t address;
void dehex(uint8_t c)
{
if(0 == address%4)
{
char line[255] = {0};
sprintf(line, "%08x", address);
printf("\n%s:\t", line);
}
char table[16] = {0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46};
printf("%c%c ", table[c/16], table[c%16]);
}
/* Standard C main program */
int main(int argc, char **argv)
{
/* Make sure we have a program tape to run */
if (argc < 2)
{
fprintf(stderr, "Usage: %s $FileName\nWhere $FileName is the name of the paper tape of the program being run\n", argv[0]);
return EXIT_FAILURE;
}
FILE* source_file = fopen(argv[1], "r");
int c = fgetc(source_file);
while(EOF != c)
{
dehex(c);
c = fgetc(source_file);
address = address + 1;
}
exit(EXIT_SUCCESS);
}