| 1 | #include <stdio.h> |
| 2 | |
| 3 | int main(void) |
| 4 | { |
| 5 | int a, b, c; |
| 6 | int result; |
| 7 | |
| 8 | b = 0x2; |
| 9 | c = 0x1; |
| 10 | result = 0; |
| 11 | __asm |
| 12 | ("l.and %0, %1, %2\n\t" |
| 13 | : "=r"(a) |
| 14 | : "r"(b), "r"(c) |
| 15 | ); |
| 16 | if (a != result) { |
| 17 | printf("and error\n"); |
| 18 | return -1; |
| 19 | } |
| 20 | |
| 21 | result = 0x2; |
| 22 | __asm |
| 23 | ("l.andi %0, %1, 0x3\n\t" |
| 24 | : "=r"(a) |
| 25 | : "r"(b) |
| 26 | ); |
| 27 | if (a != result) { |
| 28 | printf("andi error %x\n", a); |
| 29 | return -1; |
| 30 | } |
| 31 | |
| 32 | result = 0x3; |
| 33 | __asm |
| 34 | ("l.or %0, %1, %2\n\t" |
| 35 | : "=r"(a) |
| 36 | : "r"(b), "r"(c) |
| 37 | ); |
| 38 | if (a != result) { |
| 39 | printf("or error\n"); |
| 40 | return -1; |
| 41 | } |
| 42 | |
| 43 | result = 0x3; |
| 44 | __asm |
| 45 | ("l.xor %0, %1, %2\n\t" |
| 46 | : "=r"(a) |
| 47 | : "r"(b), "r"(c) |
| 48 | ); |
| 49 | if (a != result) { |
| 50 | printf("xor error\n"); |
| 51 | return -1; |
| 52 | } |
| 53 | |
| 54 | __asm |
| 55 | ("l.xori %0, %1, 0x1\n\t" |
| 56 | : "=r"(a) |
| 57 | : "r"(b) |
| 58 | ); |
| 59 | if (a != result) { |
| 60 | printf("xori error\n"); |
| 61 | return -1; |
| 62 | } |
| 63 | |
| 64 | return 0; |
| 65 | } |