11 lines
191 B
C
11 lines
191 B
C
#include "safemult.h"
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int imult32(int32 a,int32 b,int32* c) {
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int neg=(a<0);
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if (neg) a=-a;
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if (b<0) { neg^=1; b=-b; }
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if (umult32(a,b,c)) return 0;
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if (neg) *c=-*c;
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return 1;
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}
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