Branch on result minus

Take a conditional branch if the N bit is set (1)

Table

BMI | Branch on Result Minus
================================================

                                 N V - B D I Z C
                                 - - - - - - - -

addressing       assembler    opc  bytes  cycles
------------------------------------------------
relative         BMI $nnnn    30     2     2 tp

p: +1 if page is crossed
t: +1 if branch is taken