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root / tests / alpha / test-ovf.c @ ecbb5ea1

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static long test_subqv (long a, long b)
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{
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  long res;
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  asm ("subq/v %1,%2,%0"
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       : "=r" (res) : "r" (a), "r" (b));
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  return res;
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}
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static struct {
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  long (*func)(long, long);
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  long a;
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  long b;
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  long r;
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} vectors[] =
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  {
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    {test_subqv, 0, 0x7d54000, 0xfffffffff82ac000L}
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  };
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int main (void)
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{
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  int i;
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  for (i = 0; i < sizeof (vectors)/sizeof(vectors[0]); i++)
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    if ((*vectors[i].func)(vectors[i].a, vectors[i].b) != vectors[i].r) {
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      write(1, "Failed\n", 7);
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    }
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  write(1, "OK\n", 3);
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  return 0;
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}