DecodeState, the draw precheck and DecodePixelStageInfo rejected every
nonzero CONSERVATIVE_Z_EXPORT (DB_SHADER_CONTROL bits 13-14).
EXPORT_LESS_THAN_Z (1) and EXPORT_GREATER_THAN_Z (2) promise that the
exported Z stays on one side of the interpolated Z. The value now
reaches the recompiler as a pixel stage field, and a pixel shader that
writes FragDepth declares DepthLess or DepthGreater next to
DepthReplacing, the SPIR-V modes RADV maps to these values. Vulkan lets
those modes only add a depth test of the interpolated Z before shading,
so a shader that keeps the promise renders the same. The reserved value
3 still throws.
The field is part of the recompile cache key, the draw key and the
serialized request (version 7), and ValidateShaders accepts both modes.
sceVideoOutRegisterBuffers2 threw "DCC presentation is not implemented"
for category 1 (DCC-compressed) buffers, which PPSA26344 registers. Such
a buffer now needs DCC metadata and the tiled layout, and dcc_control may
only use the CB_DCC_CONTROL block layout bits 0x10026c.
At a flip the keys are read behind their recorded writers, one byte per
256 bytes as in the driver's DCC model. Uncompressed keys present the
stored texels as before; a uniform clear code presents its color with a
GPU clear of the scaler's source image; a pending storage image is used
when it serves the keys. Mixed or unreadable keys, clear codes the
display format has no DCC encoding for, register-clear keys over a
pending image and a clear color wider than 32 bits throw. Buffers
without DCC take the old path.
sceFontOpenFontSet failed for every set type, so PPSA21564 drew no text
in system fonts (the title screen copyright line, credits, button
guides). It now loads the set's primary font file from
ANYPS5_SYSTEM_FONTS, or anyps5-fonts beside the executable: console
files under their own names first, then openly licensed substitutes
(Noto Sans, Noto Sans Mono, Noto Sans Thai, Noto Sans CJK). The
PS5-only JG2 set types are accepted.
System font handles use the system font context. Their faces are
loaded by FreeType in host memory: about 1 MiB per CJK face does not
fit the font memory the title sizes for the console's fonts, and
sceFontCreateRenderer then failed with ALLOCATION_FAILED. Handles of
the same font file share one copy of its bytes.
sceAmprAprCommandBufferReadFileGather, ReadFileScatter,
ReadFileGatherScatter and ResetGatherScatterState, with their measure
functions. Signatures, argument checks and the read cursor follow
ampr_emu: each read leaves the file, the next offset and the next
destination; a gather reads at a new offset into the next destination, a
scatter continues in the file into a new destination, and a
gather-scatter takes both. Recording one needs a file read since the last
reset, tracked in the command buffer object next to its type.
sceAmprAprCommandBufferReadFile now applies the same length, offset and
destination checks and rejects a null command buffer instead of
dereferencing it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
sceAmprCommandBufferWaitOnCounter_04_00 and WriteCounter_04_00 take the
counter access size and offset, the wait mask and the write operation,
with their measure functions; ConstructNop records a nop with an optional
leading word and a payload of up to 60 bytes, and ConstructMarker records
the set, push and pop markers by type. Signatures and checks follow
ampr_emu.
The executor now reads and writes counters by access: the 8-byte access
of counter n spans n and n + 1, the 2- and 1-byte accesses a half or a
byte of the counter. Waits compare at the access width, so the signed and
wrapped compares see the field's own sign bit, and the atomic writes wrap
within the field. The legacy counter commands record a 4-byte access.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
SET_PREDICATION threw, and packets with the predicate header bit were
rejected. The executor now keeps the queue's predication: operations 3
and 4 read a 64- or 32-bit value and bit 8 selects whether predicated
packets run when it is non-zero or zero; operation 0 clears it. Before
a predicated packet runs while predication is active, queued labels are
recorded and the value is read, as for COND_EXEC; the packet is skipped
when the predicate fails.
Indirect buffers are inlined when a submission is copied, so a
predicated INDIRECT_BUFFER call keeps its header in front of the
inlined commands and records their end like a COND_EXEC range; the
block runs or is skipped on one evaluation, as on the command
processor. Query predication, a predicated COND_EXEC, predicated chains
and flips inside predicated command buffers throw.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A title passes a work memory block and app type 0x20000000, and turns
voice chat off when initialization fails. Initialization now records
the library as initialized and succeeds. A null or empty memory block,
another app type and a second initialization throw, as their error
codes are unknown.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Rename the two unknown libSceSaveData.native stubs to
sceSaveDataTransferringMountPs4 (RjMlsR8EXrw) and
sceSaveDataDirNameSearchPs4 (X4MYzukPc3g). There is no PS4 save area:
the mount returns NOT_FOUND like sceSaveDataTransferringMount, and the
search reports zero hits.
Co-Authored-By: Claude <noreply@anthropic.com>
OQ-dzhlnM28, qBS714-Jr3g and tB59hFLH3SA are _sceLibcInternalThreadDtors,
_sceLibcInternalThreadAtexit and _sceLibcInternalForceTlsDestructor,
implemented in libSceLibcInternal by #641. dbOlWdppb4o is implemented by
#651.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
NH6xARDOVv8 is the NID of sceKernelGetOperationMode. PPSA12544 passes two
int outputs and logs them as mode and submode; both are reported as 0.
B2n8aDorSH4 and PZQhiiLXRFs are sceKernelSyncOnAddressWait32 and
sceKernelSyncOnAddressWait64, implemented by #633, and are no longer added
as unimplemented exports.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Implement scePthreadGetschedparam and scePthreadSetschedparam on top of
the thread priority, POSIX utimes and fsync on top of sceKernelUtimes
and sceKernelFsync, and sceUserServiceGetAccessibilityZoomFollowFocus
like the other accessibility queries. Add the remaining imports of
PPSA12544 as unimplemented exports and record unknown NIDs and
signatures in the technical debt.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>