gdb/testsuite/gdb.base/long_long.c

   1 /* Test long long expression; test printing in general.
   2  *
   3  * /CLO/BUILD_ENV/Exports/cc -g +e -o long_long long_long.c
   4  *
   5  * or
   6  *
   7  * cc +e +DA2.0 -g -o long_long long_long.c
   8  */
   9
  10 long long callee( i )
  11 long long i;
  12 {
  13    register long long result;
  14
  15    result  = 0x12345678;
  16    result  = result << i;
  17    result += 0x9abcdef0;
  18
  19    return result;
  20 }
  21
  22 int known_types()
  23 {
  24    long long bin = 0, oct = 0, dec = 0, hex = 0;
  25
  26    /* Known values, filling the full 64 bits.
  27     */
  28    bin = 0x123456789abcdefLL; /* 64 bits = 16 hex digits */
  29    oct = 01234567123456701234567LL; /*  = 21+ octal digits */
  30    dec = 12345678901234567890LL;    /*  = 19+ decimal digits */
  31
  32    /* Stop here and look!
  33     */
  34    hex = bin - dec | oct;
  35 }
  36
  37 int main() {
  38
  39    register long long x, y;
  40    register long long i;
  41
  42    x = (long long) 0xfedcba9876543210LL;
  43    y = x++;
  44    x +=y;
  45    i = 11;
  46    x = callee( i );
  47    y += x;
  48
  49    known_types();
  50
  51    return 0;
  52 }
  53
  54
  55