RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-10-31 10:22:45 +00:00
Code Issues Activity Actions

LibX86: Tolerate invalid segment register indices when disassembling

Browse source 
While #6 and #7 are not valid segment register, they can still be
encoded in otherwise-valid instructions, so let's tolerate it.
This commit is contained in:
Andreas Kling 2020-04-11 14:00:20 +02:00
parent d7d7a32d47
commit 1924112d7d
2 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Libraries/LibX86/Instruction.cpp
View file

@ -1760,6 +1760,10 @@ const char* register_name(SegmentRegister index)
return "fs";
case SegmentRegister::GS:
return "gs";
case SegmentRegister::SegR6:
return "segr6";
case SegmentRegister::SegR7:
return "segr7";
default:
ASSERT_NOT_REACHED();
return nullptr;