Custom firmware calls, which homebrew that runs ME code uses to reach
its own kernel modules: KUBridge's kuKernelCall runs a function with the
first eight of its arguments and stores v0/v1 in ret1/ret2 afterwards;
sctrlHENFindFunction (SystemCtrlForKernel, and a new SystemCtrlForUser)
finds a loaded module's export by module, library and NID.
Tanaka's Touhou ports find and call their GE4 wrapper's exports with
them.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
HLEFunc and ReplaceFunc now take the MIPSState they run on. The dispatch
paths (both interpreters and every JIT backend) pass in the state they
belong to, and CallSyscall*, hleFinishSyscall and the HLE mips call
machinery use it instead of currentMIPS.
The wrappers in FunctionWrappers.h take the function as `auto` and call it
through HLECall, which also accepts an implementation with an extra leading
MIPSState * parameter and passes the state to it. Any other signature still
fails to compile, as before. PARAM/RETURN now refer to a local `mips`.
The HLE functions (and replacement functions) that used currentMIPS now take
the state that way. Callers outside a syscall's own frame - CoreTiming
events, the adhoc matching thread, dialogs, PPGe, the debugger UIs - pass
currentMIPS or &mipsr4k explicitly. The kernel's thread internals still use
currentMIPS.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Another pass looking for gaps, all of it now recorded by audio/blocking/channels
and audio/blocking/oneshot.
sceAudioOneshotOutput was the last unimplemented entry in the module, returning
"library not linked" to anyone who called it. It plays one buffer on a channel it
never reserves, so the channel frees itself when the buffer runs out, and its
argument checks are their own set: any positive sample count, aligned or not, no
upper bound, a negative volume rejected rather than skipped, and no busy check at
all. No game is known to use it; it is implemented because tracing it turned out
to be cheap, not because anything needed it.
The channels test confirms four behaviors: sceAudioChReserve(-1) skips a released
channel that is still playing while a reserve of it succeeds, a second channel
joining a running mixer doesn't lose a block unlike a first, mono counts down in
the same 64-sample steps over the same time as stereo, and the panned blocking
output has no extra delay on the high channels.
Also: the SRC resampler now interpolates into the next buffer at a buffer join
instead of holding the last sample, since the codec reads the two descriptors as
one stream. That only shows up at non-native rates and no test can see it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Temp revert old version to fix conflict; Implementing built-in PRO Adhoc Server; Add back sceUsbGps
Implementing more Adhoc functions, and some bug fix (i don't remember them anymore)
This way all instances are a lot easier to search for (was trying to find
where we were writing an incorrect value to v0, turns out to be callback
related of course.)
Also auto-saves hashmap additions and reapplies the hashmap on function
rename so that if you rename a function that exists in several copies
they will all be labelled.
Note that actual function replacement is not activated yet.