| #include <c6x_intrinsics.h> |
| |
| extern void abort (void); |
| |
| int a1 = 0x50000000; |
| int b1 = 0xc0000000; |
| int c1 = 0x40000000; |
| int a2 = 0xd0000000; |
| int b2 = 0x20000000; |
| int c2 = 0x90000000; |
| int d = 0x80000000; |
| |
| int main () |
| { |
| if (_sadd (a1, b1) != 0x10000000) |
| abort (); |
| if (_sadd (a2, b2) != 0xf0000000) |
| abort (); |
| if (_sadd (a1, c1) != 0x7fffffff) |
| abort (); |
| if (_sadd (a2, c2) != 0x80000000) |
| abort (); |
| |
| if (_ssub (a1, b1) != 0x7fffffff) |
| abort (); |
| if (_ssub (a2, b2) != 0xb0000000) |
| abort (); |
| if (_ssub (b1, a1) != 0x80000000) |
| abort (); |
| if (_ssub (b2, a2) != 0x50000000) |
| abort (); |
| |
| if (_abs (a1) != 0x50000000) |
| abort (); |
| if (_abs (b1) != 0x40000000) |
| abort (); |
| if (_abs (d) != 0x7fffffff) |
| abort (); |
| |
| if (_sshl (a1, 1) != 0x7fffffff |
| || _sshl (b2, 1) != 0x40000000 |
| || _sshl (a2, 1) != 0xa0000000 |
| || _sshl (a2, 4) != 0x80000000) |
| abort (); |
| |
| return 0; |
| } |
