https://bugs.kde.org/show_bug.cgi?id=409391
Bug ID: 409391
Summary: [PATCH] LSE instruction support : LDADD 32bit
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: vex
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 121277
--> https://bugs.kde.org/attachment.cgi?id=121277&action=edit
arm lse ldadd 32bit support
SUMMARY
currently there is no support for arm LSE instruction in guest_arm64_toIR.c.
so any app contains LSE instruction will crash valgrind.
STEPS TO REPRODUCE
1. create simple application and put an embedded LSE instruction into it,
compile it to a.out
2. run valgrind ./a.out
OBSERVED RESULT
valgrind will crash with unknown instruction.
EXPECTED RESULT
valgrind works without crash
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
the attached patch added ldadd 32bit support, it's just a start to add whole
LSE instructions support.
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