summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/cpu/m6502/xavix2000d.cpp
Commit message (Collapse)AuthorAgeFilesLines
* XaviX - begin to reimplement Super XaviX opcodes based on use (nw) (#4149) David Haywood2018-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * disable all super xavix opcodes, ready for one-by-one reimplementation (nw) * begin reimplementation (nw) * get past first callf (nw) * (nw) * (nw) * (nw) * (nw) * phx,phy etc. (nw) * plx/ply (nw) * more (nw) * (nw) * (nw) * (nw)
* start looking at the extra opcodes in the SSD 2000 type XaviX chip (s… (#3514) David Haywood2018-05-041-0/+15
* start looking at the extra opcodes in the SSD 2000 type XaviX chip (seems some undocumented 6502 opcodes are replaced with more custom ones) * (nw) * the xavix memory mapping gets stranger with each piece of new evidence (nw)