Turns out, some of the ED instruction handlers ask for current iregp and try to work with index registers, despite the disassembling part being correct and always assuming it be iregp::hl. What a shame!
Caught during falling down the rabbit hole of #21 / #22, checking for duplicate instruction disassemblies. (And yes, we do have duplicates for ld (0x0000), hl, encodings 22xxxxand ed63xxxx, and ld hl, (0x0000), 2axxxx and ed6bxxxx.)
kosarev
commented
3 years ago
Turns out, some of the
EDinstruction handlers ask for currentiregpand try to work with index registers, despite the disassembling part being correct and always assuming it beiregp::hl. What a shame!Caught during falling down the rabbit hole of #21 / #22, checking for duplicate instruction disassemblies. (And yes, we do have duplicates for
ld (0x0000), hl, encodings22xxxxanded63xxxx, andld hl, (0x0000),2axxxxanded6bxxxx.)