DynamoRIO / DynamoRIO/dynamorio
Problem with x86 CDQE-family instructions
Open
Component-IR
OpSys-x86
- Dominant language
- C
- Stars
- 3.2k
- Forks
- 629
- Avg merge
- 2d 18h
- Merged PRs (30d)
- 30
Description
DynamoRIO interprets source and destination registers for CDQE-family instructions (cbw, cwde, cdqe) incorrectly. For example, for cdqe, source register is EAX while DR prints AX. Also, for cbw, source is AL while DR prints AX.
Contributor guide
Assessment
This issue has not been assessed yet.