AddLabel() won't overwrite an existing label. That's deliberate and right for
bulk import - a real ELF symbol name shouldn't lose to the analyzer's later
z_un_* - but wrong when someone is explicitly naming an address, so a second
hle.data.add at the same address silently kept the old name. The response echoed
the requested name back either way, so there was no sign anything had been
ignored.
Force the requested name in with SetLabelName() now, except when a function
starts at that address and owns the label - renaming that function isn't what
"label this data" should mean, and it would undo the care hle.data.remove takes
not to destroy it. Either way the response now reports the name the symbol
actually ended up with rather than the one that was asked for.
Also, in the ImDebugger memcheck edit form: the Enabled checkbox didn't mark the
memcheck as changed, and the condition combo marked it changed on every frame
the popup was open rather than when a condition was actually picked (Selectable
returns true only on click, BeginCombo stays true while open).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GZq8ZtJmFY7bkX5FVkr3P9
memory.readString could kill the connection: it copied raw emulated memory
straight into a JSON string, so any address not holding valid UTF-8 produced an
invalid WebSocket text frame.
hle.data.remove wiped the name of a function sharing the address. Labels are
shared between data and function symbols, so removing the data label left the
function showing up in hle.func.list with an empty name.
hle.data.add silently did nothing outside a loaded module. GetModuleIndex()
returns -1 for e.g. a heap or stack address, and symbols under that index never
reach the active maps - so the add reported success while the symbol was
invisible to list, and rename/remove then failed with "No data symbol found".
Falls back to module index 0 ("no module, absolute address"), which is the right
answer for a label the user put somewhere after a memory.search.
hle.thread.list reported the thread's stack base address in a field called
initialStackSize. Renamed to initialStack, matching the SceKernelThreadInfo
field it comes from.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GZq8ZtJmFY7bkX5FVkr3P9
Same treatment as the other subscribers: thread list/wake/stop, function and
data symbol list/add/remove/rename/scan, and backtrace now route their
kernel thread, symbol map, and disassembly manager access through
Core_RunOnCPUThread() instead of touching that state directly from the
WebSocket handler thread.
Memory::IsValidRange() checks that only depend on the request's own
address/size params (not on anything CPU-thread-owned) stay outside the
queued callback and fail fast, rather than making a pointless round trip
through the CPU thread for a request already known to be invalid.
hle.func.scan carries the same unbounded-range caveat already noted for
memory.search: no cap on 'size' beyond valid memory range.
Replaced remaining `auto` locals with concrete types.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Hqm11k99viLfbJm2MkH4BH
Reverse-engineering workflows need to (1) find where an unknown value lives
in memory and (2) label what's found, neither of which the debugger API
could do before:
- memory.search (MemorySubscriber.cpp): Cheat-Engine-style scan of a memory
range for a u8/u16/u32/float value, or a byte pattern with an optional
wildcard mask.
- hle.data.list/add/remove/rename (HLESubscriber.cpp): manage ST_DATA
symbols (structs, tables, buffers), mirroring the existing hle.func.*
commands for functions. Needed a new SymbolMap::RemoveData, since only
RemoveFunction existed - added following the same pattern.
Verified live against a running PPSSPP instance (game.status, cpu.stepping,
memory.search in u32/bytes/masked-bytes modes, and the full
add/list/rename/remove data-symbol lifecycle) via Tools/wsdbg.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XDNwPPuidmNxQGRJxBuRL6
By fixing up badly aligned addresses in HLESubscriber.cpp.
This should help eliminate any bad usage within PPSSPP itself, while
also keeping existing websocket code working.
Additionally, this makes some end addresses exclusive instead of
inclusive, which simplifies address math.