Closed rsandor closed 1 year ago
According to the documentation for the GBZ80 instructions that is currently online:
RRA
C -> [7 -> 0] -> C
RRCA
0 -> [7 -> 0] -> C
However, according to what I am seeing when I actually assemble some code, the opposite is true:
I am not sure if I am missing something here, or whatever, but I thought I would bring it to your attention.
Are the master docs clearer?
master
ISSOtm
commented
1 year ago ISSOtm
commented
1 year ago
According to the documentation for the GBZ80 instructions that is currently online:
RRAfills the 8th bit with the value of the carry flag (aka:C -> [7 -> 0] -> C)RRCAfills the bit with a zero (aka:0 -> [7 -> 0] -> C)However, according to what I am seeing when I actually assemble some code, the opposite is true:
RRAfills the 8th bit with a zero (aka:0 -> [7 -> 0] -> C)RRCAfills it with the carry flag (aka:C -> [7 -> 0] -> C)I am not sure if I am missing something here, or whatever, but I thought I would bring it to your attention.