Better decompiler output

Question

Better decompiler output

RyanHope opened this issue 7 months ago · 5 comments

Is there anyway to improve the RH850 decompiled output a little bit... below is an example of the output from your extension:

And this is the upstream v850 output:

Answer 1 · 2024-05-07T21:29:53.000Z

Here is another spot, idk if this should be its own issue or not.

Answer 2 · 2024-05-08T02:44:13.000Z

I am not sure what is going on here...

Here is an example use of that function:

Answer 3 · 2024-05-08T08:18:04.000Z

I am not sure what is going on here...

0x1'0000'0000 - 0x2F'FCB0 = 0xFFD0'0350
Probably 0xFFD0xxxx belongs to the CAN peripheral (will be better to check user manual for your chip).
Try to add this memory area and reanalyze this (and similar) function.

Answer 4 · 2024-05-08T08:24:43.000Z

Is there anyway to improve the RH850 decompiled

I dont understand what's going here. Probably you have declared a bit different types (at least, if you use default colors, the first image has volatile RAM area, that can significantly change decompiler output).

Answer 5 · 2024-05-08T13:27:29.000Z

I am not sure what is going on here...

0x1'0000'0000 - 0x2F'FCB0 = 0xFFD0'0350 Probably 0xFFD0xxxx belongs to the CAN peripheral (will be better to check user manual for your chip). Try to add this memory area and reanalyze this (and similar) function.

you were right, I didnt have that memory segment defined, thought I did previously, must have deleted it by mistake