sceAudioOut2PortCreate threw for 12-channel ports, which PPSA26344
creates as its two 7.1.4 float beds (data format 0xc00).
Each accepted layout (1, 2, 6, 8 or 12 channels, float or int16) now
folds into the stereo mix through a coefficient table: centre, side,
back and top front channels at -3 dB, top back channels at -6 dB into
the front, LFE dropped. Zero coefficients are skipped, so NaN or Inf on
a dropped channel does not reach the mix. Ports of 3, 4, 5 or 7
channels, which were mixed as L/R, now throw, as do other counts and
formats with any of bits 12-31 set. The assumed format fields,
channel order and coefficients are listed in TechnicalDebt.
The new audio_out2_port_layouts test checks each layout's fold, float
and int16, and the formats that throw.
Create, destroy, clear, write runs, step through them and read the
line metrics, following KytyPS5. Layouts from SharpProspero.
Co-Authored-By: Claude <noreply@anthropic.com>
Wait8 and Wait16 compare the 1- or 2-byte value at the address with the
comparand and share the waiter queue of the other sizes.
sceKernelSyncOnAddressWake accepts any non-null address: libc's
__std_atomic_notify_one/all pass the atomic's own address, which for 8- and
16-bit atomics need not be 4-byte aligned.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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.
Initialize, PortOpen/Close, PortSetAttribute, PortGetQueueLevel,
PortAdvance and PortPush. One port, validation order and error codes from
the PS5 module as read by prosper; blocking push paced at granularity
samples per frame at 48 kHz like KytyPS5.
Co-Authored-By: Claude <noreply@anthropic.com>
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.
sceAmprAmmCommandBufferMapAsPrt, AllocatePaForPrt, RemapIntoPrt and
UnmapToPrt, with the MapAsPrt and AllocatePaForPrt measures. Signatures,
checks and their order follow ampr_emu.
The executor keeps the PRT pages of the AMM ranges. Unbacked PRT pages
are zero-filled with GPU read access; AllocatePaForPrt backs each
unbacked page with a pool page and changes the type and protection of
backed ones; RemapIntoPrt moves a mapped range into a PRT range; and
UnmapToPrt returns the pages to the pool and zero-fills them again. A
plain map, unmap or remap over a PRT range ends it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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