Env:

• python 3.8
• capstone 4.0.1
• ubuntu 18.04 (WSL)

Repro:

import capstone
md = capstone.Cs(capstone.CS_ARCH_X86, capstone.CS_MODE_32)
md.detail = True

# case 1
# expected: fstcw  WORD PTR [ebp-0x4] (based on Objdump disassembly which round-trips with GNU as)
for insn in md.disasm(b"\x9B\xD9\x7D\xFC", 0):
    print(insn.address, insn.mnemonic, insn.op_str)

print(

COPYING and README claim this is GPL, but it doesn't specify which version exactly? It looks like GPLv2, the question is: "GPLv2 only" or "GPLv2 or later"?
The current uc.c only contains a copyright where it's unclear wether that file also belongs to GPL'd code.
The source files or README should contain [the license text as per COPYING file](https://github.com/unicorn-engine/unicorn/blob/master/CO

Just a quick question, do you think we should add a flag to keystone that will log all assemble attempts and their results? This could help for detecting inconsistencies, however it might be out of the scope for the project.

xargo CI is failing with a strange ICE:

thread 'rustc' panicked at 'failed to lookup `SourceFile` in new context', src/librustc_middle/ty/query/on_disk_cache.rs:456:17

note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

error: internal compiler error: unexpected panic

note: the compiler unexpect

Currently, decompilation of Windows executables produces unreadable and/or semantically wrong output because the signatures for most of the Windows API functions are missing. We should add signatures for at least the most commonly used ones.