sceUserServiceGetAgeLevel reported 0. On a PS5 (firmware 13.60) the
value is the age of the user's parental restriction (0, 7, 12 and 15
measured) and 0xFFFFFFFF without one, so 0 is a user restricted to age
0. A user who is not logged in returns 0x80960009 (not logged in) with or
without an output, before the null output check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A FLAT_SHADE input without pass-through that a pixel shader reads
through v_interp_mov_f32 P10 became an explicit per-vertex input and
read vertex 1 minus vertex 0. With the last provoking vertex the
pipeline then threw ("last provoking vertex with explicit per-vertex
flat interpolation is unsupported"), which stopped all three
ps5-opengl titles in the catalog.
ps5-opengl reads every flat input through P10 when GL's last-vertex
convention is in effect, and its driver passes the GL 4.6 CTS on a PS5
(#1413). Such a read now returns the provoking vertex's value, as P0
does, and only a P20 read keeps a flat input per vertex. The lane was
not measured on the console itself, so FragmentParameter records it
and a pipeline using the first provoking vertex throws.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
`setuid`, `setreuid` and `setgroups` are absent imports of XPSemu
(PPSA97358) and PS5MC (PPSA99420) on `main`. The guest process is modelled
as root with ids 0, as `seteuid` and `setegid` already assume: `setuid`
accepts 0 and `setreuid` 0 or -1 per id and change nothing, any other id
throws. `setgroups` keeps the supplementary group list as FreeBSD's
`kern_setgroups` does (`NGROUPS_MAX` 1023, an empty list leaves the
effective group as the only entry, a first entry other than 0 throws) and
the new `getgroups` reports it. `guest_credentials` covers the accepted
ids, the default list, a set list, an empty list and the EINVAL/EFAULT
cases.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit d12b062074dcf64bff694800d77f7261adf6f59e)
Two more agc_driver_relative_indexing rows read a register of the window
the program never wrote, directly and through v_movrels_b32, and expect 0,
which the zeroed window array gives like an unwritten SSA register did;
the TechnicalDebt entry says the console's value is undefined.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
M0 is unsigned, so an index at or past the window reads v0 and drops its
write, v_swaprel_b32 writes neither side when either is out of range, and
the window array starts zeroed like unwritten SSA registers; the window
load counts as a lane source so a wave64 program's second half keeps its
own registers. agc_driver_relative_indexing runs in wave32 and wave64 and
pins the rows measured on gfx1035 in the review of #3856, and the
TechnicalDebt entry states the measured behaviour, the window's end at the
last named register and the sizes.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The f16 unary ops, v_frexp_mant_f16, v_frexp_exp_i16_f16, the norm
conversions and v_cvt_f32_f16 read denormal halves as they are and
rounded denormal results as they are, whatever the denormal field of
FLOAT_MODE says. On RDNA2 a clear bit 0 flushes a denormal half input
to its signed zero and a clear bit 1 flushes a denormal half result.
One shared rule now drives all of them, and v_ldexp_f16 uses it for its
input too.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Adrià