1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-23 09:45:07 +00:00
Commit graph

4 commits

Author SHA1 Message Date
Itamar
312559b131 Debugger: Add single step command
Also, this commit does some refactoring to the debugging loop logic.
2020-04-13 23:20:59 +02:00
Itamar
c3faaeb9b9 Debugger: Breakpoints now persist after being tripped
Previously, a breakpoint was removed after it was tripped.

After a breakpoint trips, we have to undo the 'int3' patch
from the instruction in order to continue the exceution.

To make a breakpoint persist, we switch to "single step" mode,
which stops the execution after a single instruction, and then we
insert the breakpoint at the previous instruction.

There is also some code that deals with an edge case where there are
breakpoints in two consecutive instructions.
2020-04-13 23:20:59 +02:00
Itamar
e207de8449 LibELF: Add find_demangled_function
Also, added AK::String::index_of and fixed a bug in ELF::Loader::symbol_ptr
2020-04-13 23:20:59 +02:00
Itamar
3e9a7175d1 Debugger: Add DebugSession
The DebugSession class wraps the usage of Ptrace.
It is intended to be used by cli & gui debugger programs.

Also, call objdump for disassemly
2020-04-13 00:53:22 +02:00