C++ homebrew has an unreadable symbol table -
everything is _ZN10PxRenderer7DrawImmE... - which makes the disassembly and
symbol list nearly useless. Add an Itanium C++ ABI demangler and run ELF
symbols through it on load, in both ElfReader::LoadSymbols (unstripped EXECs,
which is what a CMake pspdev EBOOT actually contains) and the companion-ELF
path.
The demangling standard is called Itanium for historical reasons - it
was defined for Itanium but ended up being almost universally
applicable.
Written from scratch rather than using __cxa_demangle, which doesn't exist on
MSVC/UWP, or vendoring LLVM's demangler, whose license doesn't fit. Anything
unrecognized (arbitrary constant expressions, decltype) aborts the parse and
the caller gets the original mangled name back, so a caller never sees a
half-parsed result. Recursion is depth-capped since the input comes from a
file we didn't write.
Checked against c++filt as an oracle: of 1089 mangled symbols in a real C++
homebrew EBOOT, one differs; of 55189 from libstdc++/libLLVM/cc1plus, 22
differ and 413 are declined. Fuzzed with 220k mutated and random inputs under
ASan/UBSan.
Also adds a right-click menu to the ImDebugger symbol list.
Note that SymbolMap stores names in char[128], so the longest STL names get
truncated in the UI. Still far more readable than the mangled form.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01X3DbkJ8ShYiXU7q5Tv1LZu
* Improve a couple of on-screen buttons (menu, fastforward)
* Fix the new continue button, oops
* Add some missing translations
* Split a translation string to make portrait look better
* More GameScreen redesign
* Don't accidentally go into game-specific mode
* Fix layout issue with popupscreens, fix context menu positioning
* One more icon
We haven't activated it for a long time, and nowadays PPSSPP has a completely
different level of compatibility and performance compared to back when
we added the upgrade reminder.
Also I'm no longer a fan of HTTP requests on startup, even if only every
10 times like we did.
So, away it goes.
Moved the potentially useful translation strings into [Dialog].
* Rename LogType to Log
* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.
* Mac/ARM64 buildfix
* Do the same with the hle result log macros
* Rename the log names to mixed case while at it.
* iOS buildfix
* Qt buildfix attempt, ARM32 buildfix
This fixes an issue when you create two sections consecutively and
retain pointers to them, and then modify them, such as happens in the
postshader ini initialization. Previously, one of the section pointers
could get invalidated since the section vector got resized. Now, the
pointed-to sections don't move around in memory, only the list of them
does.
