| 1 | #include <stdio.h> |
| 2 | |
| 3 | int main(void) |
| 4 | { |
| 5 | int a, b; |
| 6 | int result; |
| 7 | |
| 8 | a = 0; |
| 9 | result = 1; |
| 10 | __asm |
| 11 | ("1:\n\t" |
| 12 | "l.addi %0, %0, 1\n\t" |
| 13 | "l.sfgtui %0, 0x3\n\t" |
| 14 | "l.bf 1b\n\t" |
| 15 | "l.nop\n\t" |
| 16 | : "+r"(a) |
| 17 | ); |
| 18 | if (a != result) { |
| 19 | printf("sfgtui error\n"); |
| 20 | return -1; |
| 21 | } |
| 22 | |
| 23 | |
| 24 | a = 0xff; |
| 25 | b = 1; |
| 26 | result = 3; |
| 27 | __asm |
| 28 | ("1:\n\t" |
| 29 | "l.sub %0, %0, %1\n\t" |
| 30 | "l.sfgtui %0, 0x3\n\t" |
| 31 | "l.bf 1b\n\t" |
| 32 | "l.nop\n\t" |
| 33 | : "+r"(a) |
| 34 | : "r"(b) |
| 35 | ); |
| 36 | if (a != result) { |
| 37 | printf("sfgtui error\n"); |
| 38 | return -1; |
| 39 | } |
| 40 | |
| 41 | return 0; |
| 42 | } |