tests/test-i386-muldiv.h

   1
   2 void glue(glue(test_, OP), b)(int op0, int op1)
   3 {
   4     int res, s1, s0, flags;
   5     s0 = op0;
   6     s1 = op1;
   7     res = s0;
   8     flags = 0;
   9     asm ("push %4\n\t"
  10          "popf\n\t"
  11          stringify(OP)"b %b2\n\t"
  12          "pushf\n\t"
  13          "popl %1\n\t"
  14          : "=a" (res), "=g" (flags)
  15          : "q" (s1), "0" (res), "1" (flags));
  16     printf("%-10s A=%08x B=%08x R=%08x CC=%04x\n",
  17            stringify(OP) "b", s0, s1, res, flags & CC_MASK);
  18 }
  19
  20 void glue(glue(test_, OP), w)(int op0h, int op0, int op1)
  21 {
  22     int res, s1, flags, resh;
  23     s1 = op1;
  24     resh = op0h;
  25     res = op0;
  26     flags = 0;
  27     asm ("push %5\n\t"
  28          "popf\n\t"
  29          stringify(OP) "w %w3\n\t"
  30          "pushf\n\t"
  31          "popl %1\n\t"
  32          : "=a" (res), "=g" (flags), "=d" (resh)
  33          : "q" (s1), "0" (res), "1" (flags), "2" (resh));
  34     printf("%-10s AH=%08x AL=%08x B=%08x RH=%08x RL=%08x CC=%04x\n",
  35            stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK);
  36 }
  37
  38 void glue(glue(test_, OP), l)(int op0h, int op0, int op1)
  39 {
  40     int res, s1, flags, resh;
  41     s1 = op1;
  42     resh = op0h;
  43     res = op0;
  44     flags = 0;
  45     asm ("push %5\n\t"
  46          "popf\n\t"
  47          stringify(OP) "l %3\n\t"
  48          "pushf\n\t"
  49          "popl %1\n\t"
  50          : "=a" (res), "=g" (flags), "=d" (resh)
  51          : "q" (s1), "0" (res), "1" (flags), "2" (resh));
  52     printf("%-10s AH=%08x AL=%08x B=%08x RH=%08x RL=%08x CC=%04x\n",
  53            stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK);
  54 }
  55
  56 #undef OP