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mulsi3.c
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C/C++ Source or Header
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1991-10-09
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204 b
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16 lines
#include "common.h"
SItype
__mulsi3 (a, b)
SItype a,b;
{
int neg = (a < 0) != (b < 0);
SItype res;
if (a < 0) a = -a;
if (b < 0) b = -b;
res = mulu (a,b);
return neg ? -res : res;
}