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[vic4tests.zip](https://github.com/lgblgblgb/xemu/files/6585555/vic4tests.zip)
The 16 Color 40 column RRB test above should show two green dots moving the full width of the screen. These green dot…
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C65 and M65 emulators uses different source for F018 DMA "DMAgic" emulation, with almost the same content at source level. Let's make a common code base for both, which can handle M65 specialities too…
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**STEPS:**
1. goto ghdl directory
2. run `./configure`
3. run `make`
4. try aga…
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When using latest bitstream (nexys4ddr-widget-20210628.22-develo-400b006.bit) settings are unable to be saved
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I'd like to point out here that my experience with the project is limited and this could just be chalked up to that however, it seems to me that the simulate target, at least on the stable_base branch…
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As it turned out in #256 , I have some palette precision problems when using "legacy" (VIC-III) palette registers, in terms of actual values represented in VIC-IV palette. Maybe other problems as well…
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Implement true M65 compatible I/O decoding with different I/O area for I/O modes in the MB=255 area. Also, the right one should be mapped to $D000 (if non-MAPed for that block). It would also simplify…
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Implement DAT (Display Address Translator) for VIC-III and VIC-IV. DAT is logic allows programmers to access the typical VIC'ish non-linear structure (in case of DAT, only bitplane mode) more easily, …
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After using the "ROM protection toggle" hypervisor trap, Xemu seems to loose the 40MHz mode, if it was set before it. It's clearly a problem and should not happen. The workaround that doing the trap b…
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The latex build output makes mention of a few missing international characters in our MegaGlacial-Regular font. As some of these missing characters relate to special characters in donors' names, feel …