From the Assembler debug window, press
B (Breakpoint) for a window to appear, containing four choices.
Press
4.
Enter a register number (0 through 15).
Enter a relation condition (EQ = equal, NE = not equal, GT = greater than, GE = greater than or equal, LT = less than, LE=
less than or equal, AC = any condition, ** to unset).
Enter a hexadecimal value.
Repeat steps
4 through
6 until you have set all the register breakpoints you need.
Press
Esc to remove the register breakpoints window.