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Radoslaw Kujawa 8e89ed067a CPU emulator should not try to emulate peripherals.

Especially in a lame/incomplete way. These should be later
re-added in examples.

2021-01-25 00:38:58 +01:00

examples

Add an example of 8-bit multiplication.

2019-01-10 10:27:44 +01:00

res

…

src

CPU emulator should not try to emulate peripherals.

2021-01-25 00:38:58 +01:00

test

Test for ADC abs, absx, better test for 16bit adc.

2019-01-25 11:10:35 +01:00

.gitignore

…

LICENSE

Change license to GNU GPL v3.

2019-09-23 15:20:35 +02:00

README.md

Add the only appropriate badge.

2019-08-05 11:04:03 +02:00

README.md

rk65c02

65C02 code interpreter/emulator/disassembler.

This project is a work in progress. The rk65c02 is a library implementing an emulator of WDC 65C02S CPU. It does not aim to be cycle-exact emulator, but otherwise it tries to mimic behaviour of 65C02S as close as possible. Currently, the following features are implemented:

Emulation of all opcodes, including WDC extensions and BCD mode.
16-bit address space.
Support for interrupts.

The only external dependencies (besides standard C library) are Boehm GC and uthash. On Fedora these can be installed with gc-devel and uthash-devel packages.

If you want to build tests, kyua quality assurance toolkit, atf testing framework and a recent snapshot (1.8f or newer) of vasm assembler (6502 with std syntax) are also necessary.