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Commit | Line | Data |
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d901eff3 JL |
1 | #include <stdio.h> |
2 | ||
3 | int main(void) | |
4 | { | |
5 | int a, b, c; | |
6 | int result; | |
7 | ||
8 | b = 0x120; | |
9 | c = 0x4; | |
10 | result = 0x48; | |
11 | __asm | |
12 | ("l.div %0, %1, %2\n\t" | |
13 | : "=r"(a) | |
14 | : "r"(b), "r"(c) | |
15 | ); | |
16 | if (a != result) { | |
17 | printf("div error\n"); | |
18 | return -1; | |
19 | } | |
20 | ||
21 | result = 0x4; | |
22 | __asm | |
23 | ("l.div %0, %1, %0\n\t" | |
24 | : "+r"(a) | |
25 | : "r"(b) | |
26 | ); | |
27 | if (a != result) { | |
28 | printf("div error\n"); | |
29 | return -1; | |
30 | } | |
31 | ||
32 | b = 0xffffffff; | |
33 | c = 0x80000000; | |
34 | result = 0; | |
35 | __asm | |
36 | ("l.div %0, %1, %2\n\t" | |
37 | : "=r"(a) | |
38 | : "r"(b), "r"(c) | |
39 | ); | |
40 | if (a != result) { | |
41 | printf("div error\n"); | |
42 | return -1; | |
43 | } | |
44 | ||
45 | b = 0x80000000; | |
46 | c = 0xffffffff; | |
47 | __asm | |
48 | ("l.div %0, %1, %2\n\t" | |
49 | : "=r"(a) | |
50 | : "r"(b), "r"(c) | |
51 | ); | |
52 | ||
53 | return 0; | |
54 | } |