scePadSetAngularVelocityDeadbandState was the last throwing stub in libScePad. It toggles a
dead-band filter on the controller's angular-velocity (gyro) readings; the reading path does
not apply that optional filter, so the call succeeds and does nothing, as it does in shadPS4.
Extends the existing guest_pad test with the two enable/disable calls. It fails on main (the
stub throws) and passes with the change.
libSceRazorCpu is the CPU-side instrumentation for the Razor capture tool. AnyPS5 does not host
that tool, so the instrumentation does nothing and succeeds, which is also what shadPS4 does:
- sceRazorCpuIsCapturing -> 0 (no capture is in progress, so titles skip their profiling paths)
- sceRazorCpuJobManagerDispatch / sceRazorCpuJobManagerJob / sceRazorCpuJobManagerSequence -> 0
These only feed the profiler; they do not affect execution. Adds a CMakeLists.txt so the library
can carry its guest test.
New test core/libs/tests/GuestRazorCpu.cpp checks the four return values; it fails on main (the
functions throw) and passes with the change.
The three MIMG float atomics threw as unknown opcodes. They now run as a
compare-and-swap loop on the 32-bit texel with the bit-level rules the
float buffer atomics already use (NaN, signed zero and sNaN quieting as
measured on RDNA2), so no float atomic feature is needed from the driver.
Co-Authored-By: Claude <[email protected]>
buffer_atomic_fcmpswap, fcmpswap_x2, fmin_x2, fmax_x2, inc_x2 and
dec_x2 are compare-and-swap loops on the dword or qword. fcmpswap
compares as floats (-0 equals +0, NaN equals nothing) and fmin/fmax are
IEEE minNum/maxNum with -0 < +0, a quieted result for a signalling NaN
and the other operand for a quiet one, all with integer ops so the
driver's float controls do not matter. The existing 32-bit fmin/fmax
kept the old value whenever a NaN or two zeros were involved; it now
uses the same rule.
Co-Authored-By: Claude <[email protected]>
buffer_atomic_inc, buffer_atomic_dec, buffer_atomic_cmpswap_x2 and
buffer_atomic_{add,sub,smin,umin,smax,umax,and,xor}_x2 threw in the decoder.
The 64-bit ones use native 64-bit SPIR-V atomics like the existing
swap_x2/or_x2; inc and dec wrap at the data operand through the existing
compare-exchange helpers.
Co-Authored-By: Claude <[email protected]>
Write the raw texel bits: dmask bit i selects texel dword i, taken from the
next data register, and every other dword of the texel is written as 0; the
descriptor swizzle is ignored (measured on RDNA2 hardware). Only formats whose
bits go through the storage view unchanged are accepted (unsigned integer
components, raw 32-bit signed integer and 32-bit float); normalized, 16-bit
float, narrow signed and 96-bit formats throw.
Co-Authored-By: Claude <[email protected]>
v_pk_fmac_f16 read its accumulator through the permuted destination and
wrote without the DPP write mask. v_movrels/movrelsd/movrelsd_2 dropped
the source permute, and the relative writes dropped the DPP write mask.
Co-Authored-By: Claude <[email protected]>
s_lshl1..4_add_u32 never wrote SCC; hardware sets it when the shifted-out
bits or the add carry are non-zero. s_bfe_i32/u32 went through
OpBitField{S,U}Extract, which RADV gets wrong when the width runs past
bit 31; build the field from shifts instead.
Adds an execution test for 38 SOP2 opcodes with hardware-captured results.
Co-Authored-By: Claude <[email protected]>
The six libSceErrorDialog exports were throwing stubs. They now implement the dialog's
NONE -> INITIALIZED -> RUNNING -> FINISHED state machine without a visible window, so a title
that opens an error dialog and waits for it never blocks:
- sceErrorDialogInitialize -> INITIALIZED, or 0x80ED0002 if already initialized
- sceErrorDialogOpen -> checks the state and the 16-byte parameter, then RUNNING
- sceErrorDialogUpdateStatus -> turns RUNNING into FINISHED and returns the status
- sceErrorDialogGetStatus -> returns the status
- sceErrorDialogClose -> FINISHED, or 0x80ED0005 when no dialog is running
- sceErrorDialogTerminate -> NONE, or 0x80ED0001 when not initialized
Re-opening is allowed once a previous dialog has finished. The status values and error codes
are the documented SCE error-dialog ones. Adds a CMakeLists.txt so the library can carry its
guest test.
New test core/libs/tests/GuestErrorDialog.cpp drives the whole state machine (the
not-initialized and already-initialized errors, the state and parameter checks of open,
open/update/close and re-open after finish). It fails on main (the stubs throw) and passes
with the change.
Return the raw texel bits: dmask bit i selects texel dword i, dwords past the
texel read 0 and the _sgn forms sign-extend texels narrower than 32 bits
(measured on RDNA2 hardware). Only formats whose bits are exactly recoverable
from the sampled view are accepted (unsigned/signed integer, unorm up to 16
bits, 32-bit float components), on a direct sampled image with identity
swizzle; anything else throws.
Co-Authored-By: Claude <[email protected]>
Four more libSceHttp exports, following the library's existing "no network emulated" model:
- sceHttpCreateRequest2 -> a new handle, like sceHttpCreateRequestWithURL2
- sceHttpsEnableOption -> 0, the counterpart of the existing sceHttpsDisableOption
- sceHttpsLoadCert -> 0 (certificates are accepted and ignored; no TLS is performed)
- sceHttpGetLastErrno -> 0 (no request reaches the network, so no errno is recorded); a
null output pointer returns ERROR_INVALID_VALUE, like the other getters in this file
Signatures follow the public OpenOrbis SDK headers. GuestHttp is extended to cover the four
functions; the new assertions fail without the change (the symbols are undefined).
Two exports were missing. System modules are linked statically, so load and unload are
reference counts over the known module table, exactly like the existing
sceSysmoduleLoadModuleInternalWithArg and sceSysmoduleUnloadModule:
- sceSysmoduleLoadModuleInternal(uint32_t) -> increments the module's load count, returns 0
- sceSysmoduleUnloadModuleInternal(uint32_t) -> decrements it, or 0x80A90003 when the module
was not loaded
Unknown or zero ids throw, like the sibling internal loader. Adds a CMakeLists.txt so the
library can carry its guest test. Signatures follow the public OpenOrbis SDK headers.
New test core/libs/tests/GuestSysmodule.cpp loads a module twice, unloads it twice and checks
the not-loaded error on a third unload; it fails without the change (the symbols are
undefined) and passes with it.
Format loads divided by 2^b-1 with OpFDiv, which Vulkan only bounds to 2.5 ULP; RADV returns a
different f32 than the hardware for many 8- and 16-bit values. The quotient is now built on the
bits: v/(2^b-1) is v's b bits repeated, so the mantissa is the rotated value replicated and rounded
on the next bit (no ties). Adds an execution test of buffer_load_format_x..xyzw,
tbuffer_load_format_x/xy/xyz and buffer_store_format_x..xyzw against values measured on RDNA.
Co-Authored-By: Claude <[email protected]>
nanosleep and _nanosleep forwarded the result of sceKernelNanosleep, which
returned -1 for a rejected request: errno was never set, and the sce call
returned a value that is not an sce error. A request with negative seconds
was rejected as well, where FreeBSD's kern_nanosleep returns 0 without
sleeping.
nanosleep and _nanosleep now return -1 with errno set to EINVAL when tv_nsec
is outside [0, 1000000000) and to EFAULT for a null request;
sceKernelNanosleep returns the matching SCE_KERNEL_ERROR code. A request
with valid nanoseconds and negative seconds returns 0 at once.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceAgcAcbDmaData emits the 7-dword DMA_DATA packet through
Agc::Command::WriteDma, the writer sceAgcDcbDmaData shares, so its size
query returns the same 28 bytes instead of throwing.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceAmprCommandBufferPushMarker, PushMarkerWithColor, PopMarker, SetMarker
and SetMarkerWithColor record a marker command, and the matching
sceAmprMeasureCommandSize functions return its size. The APR executor
skips markers, as it does a nop.
Signatures follow the ampr_emu reimplementation of libSceAmpr.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Report the horizontal and vertical resolution kept in the font handle's
style block, as set when the font is opened (72 dpi) or by
sceFontSetResolutionDpi. Error handling follows the other handle getters:
an invalid handle or two null outputs fail and clear the outputs.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The mix level is a linear gain on the pad speaker port, 32768 being 0 dB.
A pad speaker port opens at 11626 (-9 dB). An unknown handle, a port of
another type and a level above 0 dB return the AudioOut error codes; a
negative level throws, as its effect is unknown.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceAgcBranchPatchSetCompareAddress, sceAgcBranchPatchSetThenTarget and
sceAgcBranchPatchSetElseTarget rewrite the compare address and the two
buffer targets of the packet sceAgcCbBranch emits. The then target is
the first buffer and the else target the second, as in AMD's
COND_INDIRECT_BUFFER packet. The cache policy bits are kept.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The POSIX layer only exported init, destroy, rdlock, wrlock and unlock.
pthread_rwlock_tryrdlock, pthread_rwlock_trywrlock,
pthread_rwlock_timedrdlock and pthread_rwlock_timedwrlock now wrap the
existing scePthreadRwlock functions and accept the static initializer.
The timed variants take an absolute CLOCK_REALTIME deadline. Like
FreeBSD libthr they try the lock first and only validate abstime when
the lock is not free. A null abstime throws, as pthread_mutex_timedlock
does.
scePthreadRwlockTryrdlock and scePthreadRwlockTrywrlock return EBUSY
when the caller already holds the write lock instead of calling into
std::shared_timed_mutex, where that is undefined behaviour.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The decoder maps SOPK opcodes 0x17 to 0x1a to SWaitcnt, but no test encoded them and tools/progress.py only counted S_WAITCNT_VSCNT. The test runs the four waits with a null and a live register field and checks that SCC and the register are left unchanged.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Dean