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Last change
on this file since 185 was
171,
checked in by mulligan, 10 years ago
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Parity check program. Bug found with jump zero instruction. A few more
opcodes covered.
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File size:
271 bytes
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| Line | |
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| 1 | int parity_test(unsigned int v) |
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| 2 | { |
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| 3 | int parity; |
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| 4 | parity = 0; |
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| 5 | while (v) |
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| 6 | { |
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| 7 | parity = (1 - parity); |
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| 8 | v = v & (v - 1); |
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| 9 | } |
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| 10 | return parity; |
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| 11 | } |
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| 12 | |
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| 13 | int main() |
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| 14 | { |
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| 15 | unsigned int v; |
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| 16 | int p; |
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| 17 | v = 5; |
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| 18 | p = parity_test(v); |
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| 19 | if(p == 1) |
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| 20 | return 5; |
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| 21 | else |
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| 22 | return 7; |
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| 23 | } |
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