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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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| Rev 297 |
Rev 338 |
int
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int
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xorn (a, b)
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xorn (a, b)
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int a, b;
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int a, b;
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{
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{
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return a ^ ~b;
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return a ^ ~b;
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}
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}
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int
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int
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not (a)
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not (a)
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int a;
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int a;
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{
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{
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return ~a;
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return ~a;
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}
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}
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int
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int
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xor (a, b)
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xor (a, b)
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int a, b;
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int a, b;
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{
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{
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return a ^ b;
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return a ^ b;
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}
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}
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main ()
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main ()
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{
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{
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int i, j;
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int i, j;
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for (i = 0; i <= 1; i++)
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for (i = 0; i <= 1; i++)
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for (j = 0; j <= 1; j++)
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for (j = 0; j <= 1; j++)
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printf ("%d op %d = %d = %d?\n", i, j,
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printf ("%d op %d = %d = %d?\n", i, j,
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1 & xor (i, not (j)),
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1 & xor (i, not (j)),
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1 & xorn (i, j));
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1 & xorn (i, j));
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}
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}
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