135 #define L2HBITS(a) (((a) << BN_BITS4) & BN_MASK2)
151     m = (m + m1) & BN_MASK2;      \
156     lt = (lt + m1) & BN_MASK2;    \
175     l = (l + m) & BN_MASK2;                  \
192     l = (l + (c)) & BN_MASK2;    \
196     l = (l + (c)) & BN_MASK2;    \
199     (c) = h & BN_MASK2;          \
214     if ((l & BN_MASK2) < (c)) \
216     (c) = h & BN_MASK2;       \
217     (r) = l & BN_MASK2;       \
403     return BN_MASK2;  in bn_div_words()
459     h = ((h << BN_BITS4) | (l >> BN_BITS4)) & BN_MASK2;  in bn_div_words()
481     r[0] = (BN_ULONG)ll & BN_MASK2;  in bn_add_words()
484     r[1] = (BN_ULONG)ll & BN_MASK2;  in bn_add_words()
487     r[2] = (BN_ULONG)ll & BN_MASK2;  in bn_add_words()
490     r[3] = (BN_ULONG)ll & BN_MASK2;  in bn_add_words()
499     r[0] = (BN_ULONG)ll & BN_MASK2;  in bn_add_words()
523     t = (t + c) & BN_MASK2;  in bn_add_words()
525     l = (t + b[0]) & BN_MASK2;  in bn_add_words()
529     t = (t + c) & BN_MASK2;  in bn_add_words()
531     l = (t + b[1]) & BN_MASK2;  in bn_add_words()
535     t = (t + c) & BN_MASK2;  in bn_add_words()
537     l = (t + b[2]) & BN_MASK2;  in bn_add_words()
541     t = (t + c) & BN_MASK2;  in bn_add_words()
543     l = (t + b[3]) & BN_MASK2;  in bn_add_words()
553     t = (t + c) & BN_MASK2;  in bn_add_words()
555     l = (t + b[0]) & BN_MASK2;  in bn_add_words()
581     r[0] = (t1 - t2 - c) & BN_MASK2;  in bn_sub_words()
587     r[1] = (t1 - t2 - c) & BN_MASK2;  in bn_sub_words()
593     r[2] = (t1 - t2 - c) & BN_MASK2;  in bn_sub_words()
599     r[3] = (t1 - t2 - c) & BN_MASK2;  in bn_sub_words()
611     r[0] = (t1 - t2 - c) & BN_MASK2;  in bn_sub_words()
639     c1 = (c1 + hi) & BN_MASK2;          \
651     c1 = (c1 + hi) & BN_MASK2;            \
657     c1 = (c1 + hi) & BN_MASK2;            \
669     c1 = (c1 + hi) & BN_MASK2;            \
729     c0 = (c0 + lo) & BN_MASK2;             \
732     c1 = (c1 + hi) & BN_MASK2;             \
744     c0 = (c0 + lo) & BN_MASK2;             \
747     c1 = (c1 + tt) & BN_MASK2;             \
750     c0 = (c0 + lo) & BN_MASK2;             \
753     c1 = (c1 + hi) & BN_MASK2;             \
762     c0 = (c0 + lo) & BN_MASK2;      \
765     c1 = (c1 + hi) & BN_MASK2;      \