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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [spu/] [muldivti3.c] - Blame information for rev 801

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Line No. Rev Author Line
1 691 jeremybenn
/* { dg-do run } */
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/* { dg-options "-std=c99" } */
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#include <stdlib.h>
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typedef unsigned int uqword __attribute__((mode(TI)));
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typedef int qword __attribute__((mode(TI)));
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typedef union
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{
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  uqword                uq;
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  qword                 q;
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  unsigned long long    ull[2];
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} u;
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int main(void)
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{
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  uqword e, f;
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  qword g, h;
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  e = 0x1111111111111111ULL;
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  f = 0xFULL;
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  g = 0x0000000000111100ULL;
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  h = 0x0000000000000000ULL;
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  u m, n, o, p, q;
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  m.ull[0] = f;
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  m.ull[1] = e;
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  n.ull[0] = h;
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  n.ull[1] = g;
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  /* __multi3  */
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  o.q = m.q * n.q;
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  o.q = o.q + n.q + 0x1110FF;
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  /* __udivti3, __umodti3  */
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  p.uq = o.uq / n.uq;
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  q.uq = o.uq % n.uq;
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  if (p.uq != (m.uq+1)) abort();
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  if (q.uq != 0x1110FF) abort();
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  /* __divti3, __modti3  */
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  p.q = -o.q / n.q;
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  q.q = -o.q % n.q;
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  if ((-p.q * n.q - q.q) != o.q) abort();
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  return 0;
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}

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