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vmt / udis86

Disassembler Library for x86 and x86-64
http://udis86.sourceforge.net
BSD 2-Clause "Simplified" License
1.02k stars 298 forks source link

popfw is not decoded in 64bit mode #101

Open parthy opened 9 years ago

parthy commented 9 years ago

The opcode 66 9D is decoded as invalid instruction when in 64bit mode. But only popfd is invalid in 64bit mode. The 16-bit variant should work.