/* memory byte ordering
 *
 *
 * output on a sparc-based machine (big-endian)
 *
 * processor type:
 * sparc
 *
 * address of a = 0x00020ae0, a is 0x01234567
 * address of b = 0x00020ae0, b is 0x01, 0x23, 0x45, 0x67
 *
 * address of c[0] = 0x00020930, c[0] is a
 * address of c[1] = 0x00020931, c[1] is b
 * address of c[2] = 0x00020932, c[2] is c
 * address of c[3] = 0x00020933, c[3] is d
 * address of c[4] = 0x00020934, c[4] is e
 * address of c[5] = 0x00020935, c[5] is f
 * address of c[6] = 0x00020936, c[6] is g
 * address of c[7] = 0x00020937, c[7] is
 *
 *
 * output on an intel-based machine (little-endian)
 *
 * processor type:
 * i386
 *
 * address of a = 0x08060ac8, a is 0x01234567
 * address of b = 0x08060ac8, b is 0x67, 0x45, 0x23, 0x01
 *
 * address of c[0] = 0x08060a9c, c[0] is a
 * address of c[1] = 0x08060a9d, c[1] is b
 * address of c[2] = 0x08060a9e, c[2] is c
 * address of c[3] = 0x08060a9f, c[3] is d
 * address of c[4] = 0x08060aa0, c[4] is e
 * address of c[5] = 0x08060aa1, c[5] is f
 * address of c[6] = 0x08060aa2, c[6] is g
 * address of c[7] = 0x08060aa3, c[7] is
 *
 */

#include<stdio.h>

union{
  int a;
  char b[4];
} word_value;

char c[8] = "abcdefg";

int main(void){
  int i;

  printf("processor type:\n"); fflush(NULL);
  system("uname -p");
  printf("\n");

  word_value.a = 0x01234567;

  printf("address of a = 0x%08x, a is 0x%08x\n",&word_value.a,word_value.a);
  printf("address of b = 0x%08x",word_value.b);
  printf(", b is 0x%02x, 0x%02x, 0x%02x, 0x%02x\n\n",word_value.b[0],
    word_value.b[1],word_value.b[2],word_value.b[3]);
 
  for(i=0; i<8; i++){
    printf("address of c[%d] = 0x%08x, c[%d] is %c\n",i,&c[i],i,c[i]);
  }
}