The barycentric tessellation path refused any draw with the primitive
restart bit set. A non-indexed strip ignores the bit, and on a device
without VK_EXT_primitive_topology_list_restart a list never restarts on
the host, since its indices are compacted on the CPU first, so both now
take the patches. Indexed strips with primitive restart still throw,
now also in Graphics::Draw, which knows the draw is indexed.
Patch-list pipelines never enable primitive restart, which Vulkan does not
allow for them without primitiveTopologyPatchListRestart.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
PS4 color and depth targets, PS4 graphics EOP events, and the PS4 tile
modes (1D/2D thin and display, depth with tile split, PRT, linear
general) on the AGC executor, with a GPU detiler for every mode.
Textures sampled over the padded corner of a render target are GPU block
copies, and the PS4 SDK pattern-fill compute kernel runs as a GPU fill
when it repeats one dword, so render targets and HTILE are cleared
without a CPU drain. Two-dword patterns keep running the kernel: as
fills, Limbo's clears of its 64-bit target made its gameplay advance
about half as far per frame.
Tests cover the tiling equations against addrlib formulas, the GPU
detiler for every mode and element size, and the fill ranges.
A PS5 measurement already recorded in the debt note shows queue 0x58 succeeds; raise the exclusive SubmissionQueueEnd and cover it in agc_driver_tests.
Main took request serialization version 48 for the fragment barycentric
built-ins flag (#9193). The depth export clamp bounds are now written at
version 49 and read only for versions from 49, so a version 48 request as main
writes it still decodes, with default bounds. Tests: version 49 is the
emitted prefix, 50 the first unsupported one, a depth exporting request
without its bounds decodes at 48, 47 and 46 (the last two without main's
barycentric byte), and a version 48 two-sample dithered request decodes as
written.
Main took request serialization version 47 for the two-sample dithered
alpha-to-coverage value. The depth export clamp bounds are now written at
version 48 and read only for versions from 48, so a version 47 request as main
writes it still decodes, with default bounds. Tests: version 48 is the
emitted prefix, 49 the first unsupported one, and a version 47 two-sample
dithered request (with and without depth export) decodes as written.
Keep #9694's coverage check for targets without CMASK or DCC keys and skip it only for a fast-clear eliminate over a CMASK target without DCC keys.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
PPSA12361 reaches DB_ALPHA_TO_MASK 0x1aa01 on main 74acfad65b on an RTX 4080 SUPER and an RX 6400. It is the accepted 0xaa01 with bit 16 also set, and radeonsi never programs that combination. Its semantics are not measured, so the path keeps throwing; the entry records it.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
The shader rewrites a component the write mask skips through a float, which turns the signed normalized code -128 into -127. A signed target whose write mask skips a component is refused. The one-merged-target refusals no longer say packed, and blending unclamped normalized color checks for another merged target.
Before two flips have ended a frame nothing was evictable, so a cap retry
was refused and aborted where main served it. Until then imports age by
lookups as before; once frames exist the frame rule applies. A frame end
now moves its own counter, used by the evicting-refusal memory, not the
imports epoch, so the address-space cache survives a flip.
refreshImports checked every live host import, failure and refusal
again at each guest allocation registry change. A title that maps
memory often (SuperTuxKart, ~1650 maps a second) paid a walk that grew
with the live imports: ~34 FPS with ~1.1 GiB of imports on RADV.
The import table now keeps a weak_ptr snapshot of the ranges it was
last checked against and diffs it with the new lease. Only imports
whose import window touches a changed span, and imports made since the
last refresh, are checked again. Every import is checked when the window
is 0 or the window or budget changed. SuperTuxKart's menu goes from
~34 to ~45 FPS with the same imports live.
Dean