root / tests / cris / check_int64.c @ 7296abac
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| 1 | dd43edf4 | ths | #include <stdio.h> |
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| 2 | dd43edf4 | ths | #include <stdlib.h> |
| 3 | dd43edf4 | ths | #include <stdint.h> |
| 4 | dd43edf4 | ths | #include "sys.h" |
| 5 | dd43edf4 | ths | #include "crisutils.h" |
| 6 | dd43edf4 | ths | |
| 7 | dd43edf4 | ths | |
| 8 | dd43edf4 | ths | extern inline int64_t add64(const int64_t a, const int64_t b) { |
| 9 | dd43edf4 | ths | return a + b;
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| 10 | dd43edf4 | ths | } |
| 11 | dd43edf4 | ths | |
| 12 | dd43edf4 | ths | extern inline int64_t sub64(const int64_t a, const int64_t b) { |
| 13 | dd43edf4 | ths | return a - b;
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| 14 | dd43edf4 | ths | } |
| 15 | dd43edf4 | ths | |
| 16 | dd43edf4 | ths | int main(void) |
| 17 | dd43edf4 | ths | {
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| 18 | dd43edf4 | ths | int64_t a = 1;
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| 19 | dd43edf4 | ths | int64_t b = 2;
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| 20 | dd43edf4 | ths | |
| 21 | dd43edf4 | ths | /* FIXME: add some tests. */
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| 22 | dd43edf4 | ths | a = add64(a, b); |
| 23 | dd43edf4 | ths | if (a != 3) |
| 24 | dd43edf4 | ths | err(); |
| 25 | dd43edf4 | ths | |
| 26 | dd43edf4 | ths | a = sub64(a, b); |
| 27 | dd43edf4 | ths | if (a != 1) |
| 28 | dd43edf4 | ths | err(); |
| 29 | dd43edf4 | ths | |
| 30 | dd43edf4 | ths | a = add64(a, -4);
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| 31 | dd43edf4 | ths | if (a != -3) |
| 32 | dd43edf4 | ths | err(); |
| 33 | dd43edf4 | ths | |
| 34 | dd43edf4 | ths | a = add64(a, 3);
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| 35 | dd43edf4 | ths | if (a != 0) |
| 36 | dd43edf4 | ths | err(); |
| 37 | dd43edf4 | ths | |
| 38 | dd43edf4 | ths | a = 0;
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| 39 | dd43edf4 | ths | a = sub64(a, 1);
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| 40 | dd43edf4 | ths | if (a != -1) |
| 41 | dd43edf4 | ths | err(); |
| 42 | dd43edf4 | ths | |
| 43 | dd43edf4 | ths | pass(); |
| 44 | dd43edf4 | ths | return 0; |
| 45 | dd43edf4 | ths | } |