Wrong Disassembly view with AVX vmovdqu instruction

[kiroxas]

I have invalid disassembly output for an AVX instruction.
Here what it looks like in Rad Debugger :

And here the output in Visual Studio Code :

Seems like the library you're using for disassembly ( https://github.com/vmt/udis86 if I'm not mistaken )
is failing on a vmovdqu instruction (this one : VEX.128.F3.0F.WIG 7F /r VMOVDQU xmm2/m128, xmm1) reporting wrong instruction and number of bytes read, which cascades in wrong next instructions display.

Quickly looking at the library, seems like there is no AVX-512 support either.

[ratchetfreak]

one option to fix this would be to switch to intel's xed library,

Upside is that it's gonna be updated every time a new extension comes out,

Down side is documentation is rather lacking, it uses a python build system (solvable) and a python generator to convert the data files into lookup tables (harder). Though you should be able to embed just the minimal sources + generated sources needed for decode into this repo if I understand the Apache license correctly.

[ryanfleury]

Fixed as of ccf8504. Let me know if you run into any other issues with this.