mirror of https://gitee.com/openkylin/qemu.git
48 lines
598 B
C
48 lines
598 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "sys.h"
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#include "crisutils.h"
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static always_inline int64_t add64(const int64_t a, const int64_t b)
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{
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return a + b;
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}
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static always_inline int64_t sub64(const int64_t a, const int64_t b)
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{
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return a - b;
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}
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int main(void)
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{
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int64_t a = 1;
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int64_t b = 2;
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/* FIXME: add some tests. */
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a = add64(a, b);
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if (a != 3)
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err();
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a = sub64(a, b);
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if (a != 1)
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err();
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a = add64(a, -4);
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if (a != -3)
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err();
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a = add64(a, 3);
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if (a != 0)
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err();
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a = 0;
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a = sub64(a, 1);
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if (a != -1)
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err();
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pass();
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return 0;
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}
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