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b04d79b1da
This PR is mostly a complete rewrite of the emulator for 6502/65c02 opcodes. It provides an easier to maintain implementation of the instructions, by using few macros rather than having hand-written code for each function. All undocumented, previously missing opcodes for 6502 are also implemented. The patch also includes a detailed documentation of those opcodes, for reference to developers. This PR should fix one of the milestones listed here for the next version of CC65: https://github.com/cc65/wiki/wiki/Before-the-next-release |
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| .. | ||
| 6502.c | ||
| 6502.h | ||
| error.c | ||
| error.h | ||
| main.c | ||
| memory.c | ||
| memory.h | ||
| paravirt.c | ||
| paravirt.h | ||