1*8ccd4a63SDavid du Colombier #include "os.h" 2*8ccd4a63SDavid du Colombier #include <mp.h> 3*8ccd4a63SDavid du Colombier #include "dat.h" 4*8ccd4a63SDavid du Colombier 5*8ccd4a63SDavid du Colombier /* 6*8ccd4a63SDavid du Colombier * this code assumes that mpdigit is at least as 7*8ccd4a63SDavid du Colombier * big as an int. 8*8ccd4a63SDavid du Colombier */ 9*8ccd4a63SDavid du Colombier 10*8ccd4a63SDavid du Colombier mpint* uitomp(uint i,mpint * b)11*8ccd4a63SDavid du Colombieruitomp(uint i, mpint *b) 12*8ccd4a63SDavid du Colombier { 13*8ccd4a63SDavid du Colombier if(b == nil) 14*8ccd4a63SDavid du Colombier b = mpnew(0); 15*8ccd4a63SDavid du Colombier mpassign(mpzero, b); 16*8ccd4a63SDavid du Colombier if(i != 0) 17*8ccd4a63SDavid du Colombier b->top = 1; 18*8ccd4a63SDavid du Colombier *b->p = i; 19*8ccd4a63SDavid du Colombier return b; 20*8ccd4a63SDavid du Colombier } 21*8ccd4a63SDavid du Colombier 22*8ccd4a63SDavid du Colombier uint mptoui(mpint * b)23*8ccd4a63SDavid du Colombiermptoui(mpint *b) 24*8ccd4a63SDavid du Colombier { 25*8ccd4a63SDavid du Colombier uint x; 26*8ccd4a63SDavid du Colombier 27*8ccd4a63SDavid du Colombier x = *b->p; 28*8ccd4a63SDavid du Colombier if(b->sign < 0){ 29*8ccd4a63SDavid du Colombier x = 0; 30*8ccd4a63SDavid du Colombier } else { 31*8ccd4a63SDavid du Colombier if(b->top > 1 || x > MAXUINT) 32*8ccd4a63SDavid du Colombier x = MAXUINT; 33*8ccd4a63SDavid du Colombier } 34*8ccd4a63SDavid du Colombier return x; 35*8ccd4a63SDavid du Colombier } 36