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I see that some PSG functions are provided in the lib:
https://github.com/cc65/cc65/blob/master/include/creativision.h
https://github.com/cc65/cc65/blob/master/libsrc/creativision/psg.s
but most …
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I'm writing an ISA definition which has instructions that ignore some bits. How I'm writing it now: `50,0000,FF1F,H,U,,,,"JFS ?"`
The log file states a successful parsing of the instruction, yet th…
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As mentioned in a post by Chema on the Defence Force forums, it would be very useful to be able to debug emulated Oric code from a full featured debugger (like Visual Studio or GDB) in addition to usi…
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Following on from the `forceaddr off` issue, I had a problem with as65 not assembling and that's why I was attempting workarounds with `forceaddr`:
 compiles for all targets I tried, including C128. But when executed on C128 it breaks.
…
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Hello,
I am trying to figure out the effort for writing a backend for a simple CPU. For this I compile simple functions and display the corresponding back-end tree.
For a the C function
char *strc…
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It would be nice to finally de-crapify and de-egoify the project fully. Just make a new primary version and go backwards incompatible.
I'm fairly certain the blanket "license change" is also illega…
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Hello,
The only reason I saw this is that I am writing a 6809 emulator and I made the same mistake.
RTI has a different behaviour according to the E bit, but which one exactly?
this code (and…
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I may be wrong but I believe that the code generated for the following test cases is incorrect:
LDA $1234,PC
LDA -$1234,PC
03DA-A6 8D **12 34** 468 (10) LDA $1234,PC
03DE-A6 8D **E…
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Hello,
Great Project !!! and thank you for sharing this.
I'm very interested to proceed with this Oric Clone version implementation, but I'm wondering if this prototype has been tested and is worki…