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Implement 2A03 CPU #1

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Amdrel opened this issue Aug 10, 2016 · 2 comments
Open

Implement 2A03 CPU #1

Amdrel opened this issue Aug 10, 2016 · 2 comments
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difficulty - hard enhancement help wanted

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Amdrel commented Aug 10, 2016 •
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The 2A03 is a modified version of the 6502 processor. Documentation for implementing a 6502 should apply with the main difference being the 2A03's lack of binary-coded decimal mode.

This issue relies on some functionality from #2 and must be developed in tandem.
@Amdrel Amdrel self-assigned this Aug 10, 2016
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Amdrel commented Aug 21, 2016 •
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Opcode mapper is complete as of 11c7def. Time to work on implementing them all.

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Amdrel commented Aug 25, 2016 •
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JMP, LDX, and STX are implemented using the helper methods as of 6124653. The rest of the development process should be quicker now.

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