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Feature #1096

closed

i386 disassembler should understand complex nops

Added by Rich Lowe about 11 years ago. Updated almost 11 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
lib - userland libraries
Start date:
2011-06-09
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

I have some code which contains some of the weirder amd64 nop instructions (specifically, nopl, a nop with an argument). libdisasm appears to have no knowledge of this, mdb spits out:
ERROR--unknown op code

dis trips on it completely, and fails to disassemble from that point onward.

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