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spc476/mc6809

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A Motorola 6809 emulator library---include a MC6809 in your application!

3 mentions on Hacker News by 1 person: 0 stories, 3 comments · first 2017-04-03 · latest 2022-01-02

Mentions per year 3 mentions · busiest year 2017 (1)
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  1. …use. The Intel CPUs typically don't set the flags on a MOV, but Motorola CPUs typically do. [1] https://github.com/spc476/mc6809
    comment by spc476 · 2022-01-02 · in Almost Always Unsigned
  2. …also seems to be a lack of memory operations (like reading or writing) other than PUSH/POP. [1] https://github.com/spc476/mc6809 [2] [2] Yes, it lacks a README. I know.
    comment by spc476 · 2018-03-17 · in TinyVM – A small and easy to understand virtual machine in C
  3. …When I wrote my own 6809 emulator [1] the DAA instruction was the hardest one to get right [2] [1] https://github.com/spc476/mc6809 [2] Specifically the condition code results.
    comment by spc476 · 2017-04-03 · in 0.30000000000000004