243 bigint *bi_add(BI_CTX *ctx, bigint *bia, bigint *bib)  in bi_add()  argument
250     check(bib);  in bi_add()
252     n = max(bia->size, bib->size);  in bi_add()
254     more_comps(bib, n);  in bi_add()
256     pb = bib->comps;  in bi_add()
269     bi_free(ctx, bib);  in bi_add()
283         bigint *bia, bigint *bib, int *is_negative)  in bi_subtract()  argument
289     check(bib);  in bi_subtract()
291     more_comps(bib, n);  in bi_subtract()
293     pb = bib->comps;  in bi_subtract()
310     bi_free(ctx, trim(bib));    /* put bib back to the way it was */  in bi_subtract()
773 static bigint *regular_multiply(BI_CTX *ctx, bigint *bia, bigint *bib)  in regular_multiply()  argument
777     int t = bib->size;  in regular_multiply()
781     comp *sb = bib->comps;  in regular_multiply()
784     check(bib);  in regular_multiply()
808     bi_free(ctx, bib);  in regular_multiply()
818 static bigint *karatsuba(BI_CTX *ctx, bigint *bia, bigint *bib, int is_square)  in karatsuba()  argument
830         m = (max(bia->size, bib->size) + 1)/2;  in karatsuba()
849         y0 = bi_clone(ctx, bib);  in karatsuba()
851         y1 = bi_clone(ctx, bib);  in karatsuba()
853         bi_free(ctx, bib);  in karatsuba()
876 bigint *bi_multiply(BI_CTX *ctx, bigint *bia, bigint *bib)  in bi_multiply()  argument
879     check(bib);  in bi_multiply()
882     if (min(bia->size, bib->size) < MUL_KARATSUBA_THRESH)  in bi_multiply()
884         return regular_multiply(ctx, bia, bib);  in bi_multiply()
887     return karatsuba(ctx, bia, bib, 0);  in bi_multiply()
889     return regular_multiply(ctx, bia, bib);  in bi_multiply()
977 int bi_compare(bigint *bia, bigint *bib)  in bi_compare()  argument
982     check(bib);  in bi_compare()
984     if (bia->size > bib->size)  in bi_compare()
986     else if (bia->size < bib->size)  in bi_compare()
991         comp *b = bib->comps;   in bi_compare()
1218 static bigint *partial_multiply(BI_CTX *ctx, bigint *bia, bigint *bib,   in partial_multiply()  argument
1221     int i = 0, j, n = bia->size, t = bib->size;  in partial_multiply()
1227     check(bib);  in partial_multiply()
1231     sb = bib->comps;  in partial_multiply()
1243             bi_free(ctx, bib);  in partial_multiply()
1284     bi_free(ctx, bib);  in partial_multiply()