Author :
Daniel Mendler
Date :
2019-05-20 19:11:25
Hash :1af0de1f Message :deprecate mp_tc_(and|or|xor) in favor of mp_(and|or|xor)
* same behavior for positive numbers
* generalisation for negative numbers, treating them as two complement
* improve algorithm, iterate once over the digits, manually perform two complement
* simplify mp_add_d, mp_sub_d
* functions are safe in case of a==c or b==c
* renamed mp_tc_div_2d to mp_signed_rsh (signed right shift)