v_interp_p1_f32_e64, v_interp_p2_f32_e64 and v_interp_mov_f32_e64
(VOP3Interp opcodes 0x200, 0x201 and 0x202) reach the decoder as VOP3
and were refused as unimplemented VOP3 opcodes. Decode them into the
existing VInterpP1F32, VInterpP2F32 and VInterpMovF32 opcodes with the
VOP3Interp operand layout, so the interpolation translation already
used by the VINTRP encodings handles them.
Encodings and operand layout follow LLVM's gfx10 MC tests for
VOP3Interp_Real_gfx10 (D69348). The interpolation parameter is the low
six bits of src0, the channel bits 6:7, the coordinate (or the
interpolation parameter of the mov form) is src1, and clamp and omod
reach the destination. op_sel, the packed-half selector, a third source
and abs/neg on operands that do not exist throw.
The mesh stage was compiled at the driver's default subgroup width, while the translated mesh program lays wave64 lanes out on, and ballots over, a 32-lane host subgroup. Intel's Windows driver (Arrow Lake, 32.0.101.8991) reports subgroupSize 32 but prefers 16 for mesh shaders, and every agc_driver_mesh draw drew no triangle there. The mesh stage now gets VkPipelineShaderStageRequiredSubgroupSizeCreateInfo{32} when the program's hostSubgroupSize is 32 and the device lists the mesh stage in requiredSubgroupSizeStages, as compute pipelines already do.
Rosetta runs AVX2, FMA, BMI1/2, F16C and MOVBE, but, unlike an Intel
host, it has neither RDSEED, CLWB nor RDPID. --to-rosetta converts
everything --to-intel does and lowers these three as well:
- RDSEED becomes RDRAND (the /6 form of the same opcode), which also
returns a random value and sets CF.
- CLWB only writes a cache line back, so it becomes a NOP of the same
length.
- RDPID becomes a load of 0 through an optional stub: Rosetta's TSC_AUX
is a constant, not a processor index, so every thread reports
processor 0. A site with no movable instruction after it for the jump
is kept.
The flag implies --to-intel and conflicts with --windows. It is
independent of --macos: it only changes what the conversion produces, so
--macos alone leaves these instructions as they are, as on an Intel Mac,
and a title for Rosetta is relinked with --macos --to-rosetta. Intel
output is unchanged: the target is a parameter of the converter, Intel by
default.
Scalar f16 add/mul/sub ignore FLOAT_MODE denorm16 flush bits on main.
Flush inputs when bit 0 is clear and results when bit 1 is clear at
nearest-even. Multiply checks tininess after 11-bit rounding
(0x387ff000); add/sub use 0x38800000.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Co-authored-by: Cursor <[email protected]>
The relinker reads its arguments as narrow strings, so on a Windows
system whose ANSI code page cannot represent the directory it cannot
open the input, and the windows_working_directory case failed before
reaching the executable. Convert the case under an ASCII name and rename
the directory before starting the executable.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The --windows-diagnostics walker looked up modules and directories with
GetModuleHandleA, LoadLibraryExA, GetFileAttributesA,
GetModuleFileNameA and GetSystemDirectoryA, so under a directory outside
the ANSI code page it failed with "dependency diagnostics Windows API
failed" instead of naming the missing dependency.
Keep the walker's paths in UTF-8 and convert them at the Windows API
calls, which now use the wide functions. The entry stub passes it, and
prints, its paths as UTF-8 instead of the ANSI code page. The dependency
diagnostics test now builds its fixtures under a non-ASCII directory.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The Windows entry stub read its path with GetModuleFileNameA, which
turns every character the ANSI code page cannot represent into '?', and
then used it with SetCurrentDirectoryA and LoadLibraryExA. A converted
executable in such a directory (Japanese on a Western-locale system, an
emoji, a script without an ANSI code page) stopped at start-up with
ERROR_INVALID_NAME.
Read the path with GetModuleFileNameW and enter the directory and load
the libraries with SetCurrentDirectoryW and LoadLibraryExW, with library
paths stored as UTF-16. Messages and the --windows-diagnostics walker
still get the paths in the ANSI code page, as recorded in TechnicalDebt.
Fixes#2640
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Keep WAIT_REG_MEM diagnostic timeouts from completing unsatisfied waits.
Register the existing gated-dispatch capture test with a 1ms diagnostic
timeout and document the missing-producer limitation.
sceSystemServiceParamGetInt always reported English (United States) as
the console language, so a title that follows the console's language,
such as Jelly5 (PPSA99505) with its Arabic text, can only show English.
ANYPS5_LANGUAGE now selects a console language number from 0 to 30
(21 is Arabic). Unset or empty keeps English (United States); any other
value throws at the language query instead of being ignored.
(cherry picked from commit 9bcf196daa01b07a22be876a7f1143149503e054)
Submit the same vertex and pixel draw twice through the driver and
require the second one to hit the draw cache, with graphics pipeline
libraries and with APS5_NO_GPL=1. With pipeline libraries the pixel
stage is cached at its fixed push slot, so a lookup at the stacked
offset misses every draw on its layout. The driver exposes a copy of
its draw-cache counters for the test.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
AI-assisted: yes. Return AnyPS5 without reading the native machine name, hostname environment or network configuration. Preserve FreeBSD bounded-copy behavior, guest ENAMETOOLONG, null queries and success errno. The final tree passes a complete Windows Release build and guest_hostname/guest_errors repeated five times each on main 5edae3536. No new Linux or title test is claimed.
AI-assisted: yes. Verify AnyPS5 rather than the native PC hostname. Cover buffer capacities, guard bytes, maximum size_t capacity, null queries, success errno and thread-local isolation. The old implementation fails this regression; the final fixed tree passes the complete Windows build and five repeated runs each of guest_hostname and guest_errors on main 5edae3536. Linux and title tests of this new revision are pending.
AI-assisted: yes. Moves hostname test registration to avoid #2170 overlap. The full current-main build and focused Windows tests pass; implementation and test source are unchanged.
AI-assisted: yes. Add a deterministic backend that overwrites errno on success; verify restoration on success and retained failure errors. Extend native tests for current-time errno preservation. The new regression fails on original ca87abb and passes with this fix.
AI-assisted: yes. Restore guest errno only on successful utimes forwarding and retain delegated failure errors. Register the controlled-backend regression test. Windows library build and focused tests pass; Linux rerun pending.
Dean