Started by TFM, 21:01, 20 April 11
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Quote from: steve on 21:45, 30 March 12Instead of arguing over trivialities, you could explain how you would get the Z80 to run at the same speed as it would in a CPC.
Quote from: TFM/FS on 04:37, 24 April 11Hehe! The British won't take DIN, but DIN would be good for the whole world ;-)
Quote from: TFM on 18:47, 28 March 12Exactly! And this ASIC lacks some of the illegal Z80 instructions. (I'm not talking about the undocumented thought, that's a difference).
Quote from: Prodatron on 15:04, 15 March 15Sorry for digging out this old thread, but this is exactly, what I am wondering about:Does the "Z80" in the PcW16 ANNE Asic support all kind of 8bit index register access? Like LD r,IXL or DEC IYH or ADD IXH etc. etc.CU,Prodatron
Quote from: Habi on 23:36, 17 March 15Both SCF and CCF work perfectly; it's just that the undocumented flags behave in a different way. I'll try to test all the undocumented instructions (including duplicates and double nops) and illegal ones (with redundant or mutual exclusive prefixes), just to be sure.
Quote from: Habi on 23:36, 17 March 15Both SCF and CCF work perfectly; it's just that the undocumented flags behave in a different way.
Quote from: Executioner on 01:00, 23 March 15Zexall doesn't test the SCF/CCF flags properly, and I don't think it's been mentioned here before. I have the info on it and it's something I'm planning on implementing in my emulators for the next release.
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