deps/lightning/check/alux_add.tst

   1 #include "alu.inc"
   2
   3 .code
   4         prolog
   5
   6 #define ADDX(N, I0, I1, V)      ALUX(N, add, I0, I1, V)
   7
   8         /* nothing */
   9         ADDX(0, 0,              0,              0)
  10 #if __WORDSIZE == 32
  11         /* carry */
  12         ADDX(1, 0xffffffff,     0xffffffff,     1)
  13         /* overflow */
  14         ADDX(2, 0x7fffffff,     1,              0)
  15         /* overflow */
  16         ADDX(3, 0x7fffffff,     0x7fffffff,     0)
  17         /* carry */
  18         ADDX(4, 0x7fffffff,     0x80000000,     0)
  19         /* carry+overflow */
  20         ADDX(5, 0x80000000,     0x80000000,     1)
  21 #else
  22         /* nothing */
  23         ADDX(1, 0xffffffff,             0xffffffff,             0)
  24         /* nothing */
  25         ADDX(2, 0x7fffffff,             1,                      0)
  26         /* nothing */
  27         ADDX(3, 0x7fffffff,             0x7fffffff,             0)
  28         /* nothing */
  29         ADDX(4, 0x7fffffff,             0x80000000,             0)
  30         /* nothing */
  31         ADDX(5, 0x80000000,             0x80000000,             0)
  32         /* carry */
  33         ADDX(6, 0xffffffffffffffff,     0xffffffffffffffff,     1)
  34         /* overflow */
  35         ADDX(7, 0x7fffffffffffffff,     1,                      0)
  36         /* overflow */
  37         ADDX(8, 0x7fffffffffffffff,     0x7fffffffffffffff,     0)
  38         /* overflow */
  39         ADDX(9, 0x7fffffffffffffff,     0x8000000000000000,     0)
  40         /* carry+overflow */
  41         ADDX(10,0x8000000000000000,     0x8000000000000000,     1)
  42 #endif
  43
  44         prepare
  45                 pushargi ok
  46                 ellipsis
  47         finishi @printf
  48         ret
  49         epilog