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diff --git a/README.markdown b/README.markdown new file mode 100644 index 0000000..b56a2aa --- /dev/null +++ b/README.markdown @@ -0,0 +1,22 @@ +* z80 emulator for 68k calculators + +Duncan Smith +Project started: 2010-06-06 +GPL + + +* Useful resources: + + +To estimate speed: +http://www.ticalc.org/pub/text/68k/timing.txt + +z80 instruction set in numerical order: +http://z80.info/z80oplist.txt + +More z80 instruction set reference: +http://nemesis.lonestar.org/computers/tandy/software/apps/m4/qd/opcodes.html + +Details on flags and other side effects: +http://www.gaby.de/z80/z80code.htm + |