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Published 20 hours ago • verified publisher icon desrdev

FR-81

Open esaulenka opened this issue 7 months ago • 0 comments

I worked with FR-81 binary, and found that this chip is pretty close to the FR-60. It have exactly the same instructions plus a few additional commands - 'long' call, some relative load-store and full float-point set.

So, here is

  • full support for FR-81 (as a separate 'language' in Ghidra terms)
  • minor fix for non-conditional branches (original code makes if (true) goto ..., that's annoing (both for FR-60 and FR-81)
  • calling convention fix, to support byte / short in fuction parameters (also, for both CPUs)

esaulenka avatar Jul 11 '24 20:07 esaulenka