| /* Routine to check correctness of the results */ |
| |
| __attribute__((unused)) |
| static int |
| saturate_b (int i) |
| { |
| if (i > 127) |
| i = 127; |
| else if (i < -128) |
| i = -128; |
| return i; |
| } |
| |
| __attribute__((unused)) |
| static int |
| saturate_w (int i) |
| { |
| if (i > 32767) |
| i = 32767; |
| else if (i < -32768) |
| i = -32768; |
| return i; |
| } |
| |
| __attribute__((unused)) |
| static int |
| saturate_ub (int i) |
| { |
| if (i > 255) |
| i = 255; |
| else if (i < 0) |
| i = 0; |
| return i; |
| } |
| |
| __attribute__((unused)) |
| static int |
| saturate_uw (int i) |
| { |
| if (i > 65535) |
| i = 65535; |
| else if (i < 0) |
| i = 0; |
| return i; |
| } |
| |
| static long long MMXops[] = |
| { |
| 0x3467512347612976LL, 0x000000000000000eLL, |
| 0x3467512347612976LL, 0x0000000000000014LL, |
| 0x3467512347612976LL, 0x000000000000003cLL, |
| 0x0000000000000000LL, 0xFFFFFFFFFFFFFFFFLL, |
| 0xFFFFFFFFFFFFFFFFLL, 0x0000000000000000LL, |
| 0x0000000000000001LL, 0x1000000000000000LL, |
| 0x1000000000000000LL, 0x0000000000000001LL, |
| 0xFF00FF00FF00FF00LL, 0x00FF00FF00FF00FFLL, |
| 0xFFFFFFFFFFFFFFFFLL, 0x0101010101010101LL, |
| 0x0101010101010101LL, 0xFFFFFFFFFFFFFFFFLL, |
| 0x0123456789ABCDEFLL, 0x0123456789ABCDEFLL, |
| 0x3467512347612976LL, 0x1839876340879234LL, |
| 0x0000000000000000LL, 0x0000000000000000LL, |
| 0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL, |
| 0x7F7F7F7F7F7F7F7FLL, 0x7F7F7F7F7F7F7F7FLL, |
| 0x7F7F7F7F7F7F7F7FLL, 0x0101010101010101LL, |
| 0x7F7F7F7F7F7F7F7FLL, 0x4782082349761237LL, |
| 0x0000000000000000LL, 0x7F7F7F7F7F7F7F7FLL, |
| 0x8080808080808080LL, 0x8080808080808080LL, |
| 0x0101010101010101LL, 0x8080808080808080LL, |
| 0x8080808080808080LL, 0x0000000000000000LL, |
| 0x2372347120982458LL, 0x8080808080808080LL, |
| 0xFFFFFFFFFFFFFFFFLL, 0x8080808080808080LL, |
| 0x7F7F7F7F7F7F7F7FLL, 0xFFFFFFFFFFFFFFFFLL, |
| 0x8080808080808080LL, 0x7F7F7F7F7F7F7F7FLL, |
| 0xFFFFFFFFFFFFFFFFLL, 0x7F7F7F7F7F7F7F7FLL |
| }; |
| |
| #define MMX_num_ops (sizeof (MMXops) / sizeof (MMXops[0])) |
