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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [frv/] [all-read-write-1.c] - Blame information for rev 816

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Line No. Rev Author Line
1 149 jeremybenn
/* { dg-do run } */
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extern void abort (void);
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extern void exit (int);
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volatile unsigned long long x[2];
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int main ()
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{
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  volatile char *addr = (volatile char *) &x[0];
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  x[0] = ~0ULL;
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  x[1] = ~0ULL;
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  __builtin_write64 (addr, 0x1122334455667788ULL);
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  __builtin_write32 (addr + 8, 0x12345678);
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  __builtin_write16 (addr + 12, 0xaabb);
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  __builtin_write8 (addr + 14, 0xcc);
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  if (x[0] != 0x1122334455667788ULL
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      || x[1] != 0x12345678aabbccffULL
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      || __builtin_read8 (addr) != 0x11
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      || __builtin_read16 (addr + 2) != 0x3344
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      || __builtin_read32 (addr + 4) != 0x55667788
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      || __builtin_read64 (addr + 8) != 0x12345678aabbccffULL)
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    abort ();
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  __builtin_write64 (addr, 0);
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  __builtin_write32 (addr + 8, 0);
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  __builtin_write16 (addr + 12, 0);
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  __builtin_write8 (addr + 14, 0);
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  if (x[0] != 0 || x[1] != 0xff)
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    abort ();
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  exit (0);
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}

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