Dean
b2620e56d1
Merge pull request #11733 from verusferro/feat/libc-wide-string-to-number
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feat(libc): convert wide strings with _WStoull, _WStoll, _WStod, _WStof and _WStold as the console's libc does
2026-11-02 00:33:30 +13:00
Adrià
a644edf30c
Merge pull request #13499 from Gonic0/feat/agc-label-read-trap
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perf(agc): trap CPU reads of label readbacks on macOS instead of storing them
2026-11-01 11:09:34 +01:00
Adrià
26fa1212b8
Merge pull request #13819 from Ninot1Quyi/fix/libc-nearbyint-inexact
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fix(libc): match nearbyint inexact flags to guest libc
2026-11-01 09:56:57 +01:00
Adrià
5c9837bfe7
Merge pull request #13442 from Gonic0/feat/libc-write-watch-read-trap
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feat(libc): trap guest reads of write-watched pages on macOS
2026-11-01 09:13:34 +01:00
Adrià
53fbe59956
Merge pull request #13732 from SnekPolylepis/feat/libc-radix64-conversions
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feat(libc): implement a64l, l64a, and l64a_r radix-64 integer conversions
2026-11-01 08:30:07 +01:00
Qu Yi
4a65ddf97c
chore(libc): synchronize nearbyint fix with main
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Preserve the nearbyint implementation and regression coverage while incorporating current main. The write-watch registration prerequisite is now part of main.
Validation: freshly compiled production MathExact.cpp regression passes; ASan/UBSan passes with detect_leaks=0. The same fixture compiles against main Math.cpp and fails at the FE_INEXACT assertion (exit 134). Conventions, whitespace and 235 script registrations pass. Full product build and full CTest were not rerun for this synchronization.
2026-11-01 14:56:40 +08:00
Dean
0b2c52e9c2
Merge pull request #12597 from JJenkx/windows/libc-fopen-s-constraints
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fix(libc): report fopen_s and freopen_s argument errors to the constraint handler
2026-11-01 19:48:43 +13:00
Nicolas Gonzalez and Claude Opus 5.5
2cf5b41ec8
perf(agc): trap CPU reads of label readbacks on macOS instead of storing them
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Before a label, a pending linear or small storage image that shares no page
with another pending or storing image now gets a write-watch read trap
instead of its store. The first access to its pages stores it through the
host-read hook; any other store releases the trap first.
APS5_NO_LABEL_READ_TRAP=1 keeps the store at the label.
Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-11-01 03:37:51 -03:00
Nicolas Gonzalez and Claude Opus 5.5
6b16f90d5a
feat(libc): trap guest reads of write-watched pages on macOS
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GuestWriteWatchTrapReads takes all access to the pages of a range until
the resolver set with GuestWriteWatchSetReadTrapResolver has run for it.
A fault on a trapped page waits while the resolver runs on the watch's
own thread; host writes and GuestWriteWatchProtect run it first on the
calling thread. Collections keep trapped pages inaccessible, and
registering or unregistering memory drops its traps.
Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-11-01 07:33:02 +01:00
Dean
803889adab
Merge pull request #8937 from UnhealthyKraken/feat/libc-fesetenv
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feat(libc): implement fesetenv
2026-11-01 19:16:41 +13:00
SnekPolylepis and Claude Opus 5.5
23bff0dd7d
fix(libc): match FreeBSD a64l and l64a_r, use HostThreadLocal for l64a
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Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-11-01 00:18:47 -05:00
Nicolas Gonzalez and Claude Opus 5.5
132bceac18
Merge remote-tracking branch 'upstream/main' into perf/libc-write-watch-fault-ahead
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Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-11-01 00:49:29 -03:00
Dean
88b7503129
Merge pull request #10222 from JJenkx/windows/libc-expm1f-msun
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fix(libc): compute expm1f with FreeBSD msun's algorithm, as titles' libc.prx does
2026-11-01 14:57:48 +13:00
Qu Yi
4c41442276
fix(libc): match nearbyint inexact flags to guest libc
2026-10-31 15:51:17 +08:00
Nicolas Gonzalez and Claude Opus 5.5
2c15fa59b4
fix(libc): keep write-watch fault-ahead inside the faulting page's 64 KiB block
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libSceAgcDriver decides per 64 KiB block whether a pending storage image
keeps the CPU's bytes. A window that ran into the next block marked it
CPU-written and dropped the GPU results there (agc_storage_write_back,
agc_idle_publish_wait, array layer and depth plane tests).
Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-10-31 02:32:46 -03:00
Zain
02bcf26141
feat(libc): implement a64l, l64a, and l64a_r radix-64 integer conversions
2026-10-30 21:54:02 -05:00
Nicolas Gonzalez and Claude Opus 5.5
54080056ff
perf(libc): unprotect the pages ahead of a sequential write fault on macOS
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A guest thread that writes a large watched range in order takes one
write-watch fault per page. Under Rosetta 2 each fault is a Mach
exception round trip. When the two pages before the faulting one were
written since the last collection, the handler now unprotects up to 32
pages from it that have the same protection and records them as
written. APS5_WRITE_WATCH_FAULT_AHEAD sets the count; 0 or 1 keeps one
page per fault.
Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-10-30 23:13:12 -03:00
Adrià
21a556f567
Merge pull request #12553 from JJenkx/codex/libc-unscaled-hex-parser-20261028
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fix(libc): match unscaled hexadecimal Dinkumware conversion
2026-10-30 21:24:48 +01:00
Adrià
91cd8ac6fd
Merge pull request #13049 from JJenkx/fix/libc-character-scan-lengths
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fix(libc): ignore non-wide lengths on character scans
2026-10-30 16:25:56 +01:00
Adrià
280bbad426
Merge pull request #12659 from JJenkx/codex/libc-scaled-nan-subject-20261028
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fix(libc): parse scaled NaN subjects without numeric conversion
2026-10-30 13:45:37 +01:00
Adrià
cc7e348334
Merge pull request #12524 from JJenkx/codex/libc-unscaled-hex-range-20261028
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fix(libc): preserve errno for unscaled hexadecimal range results
2026-10-30 13:05:20 +01:00
Dean
99f7b51d2b
Merge pull request #12541 from oneandonlydean/licence-notices-ported-code
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docs(libc): add upstream licence notices to ported math and siglist code
2026-10-31 00:50:17 +13:00
Adrià
8304ccaedb
Merge pull request #11341 from SteelCrab/review/emscripten-libraries
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build(libs): support Emscripten memory64 compilation
2026-10-30 12:49:20 +01:00
JJenkx
74fceb9201
fix(libc): retain current main logb debt in math stack
2026-10-30 07:39:24 -04:00
JJenkx
250f5b51de
fix(libc): integrate expm1f on refreshed tanhf parent
2026-10-30 07:33:46 -04:00
JJenkx
a06ed844e3
fix(libc): integrate current main into tanhf port
2026-10-30 07:32:57 -04:00
Adrià
b3773d1a18
Merge pull request #12589 from JJenkx/windows/libc-strerror-s-constraints
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fix(libc): report strerror_s violations as titles' libc.prx does
2026-10-30 10:19:26 +01:00
Adrià
1764ec5c60
Merge pull request #12420 from JJenkx/windows/libc-swscanf-ranges
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fix(libc): read swscanf scanset ranges and string lengths as titles do
2026-10-30 07:16:41 +01:00
Adrià
0362b1521c
Merge pull request #12861 from heditrigui/feat/libc-recallocarray
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feat(libc): implement recallocarray
2026-10-30 06:36:10 +01:00
Adrià
0a2cda921d
Merge pull request #12933 from heditrigui/feat/libc-dprintf
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feat(libc): implement dprintf and vdprintf
2026-10-30 06:33:00 +01:00
Adrià
84368bddb2
Merge pull request #12160 from AlexFigas/feat/libc-pmr-resources
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feat(libc): provide the pmr new-delete, null and default memory resources
2026-10-30 06:30:55 +01:00
Adrià
902c6ebfe9
Merge pull request #12111 from wanderingbug/cursor/upstream-macos-unwind-e22f
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fix(libc): walk the Mach-O compact unwind index
2026-10-30 05:52:53 +01:00
Adrià
b48afc66fb
Merge pull request #12845 from heditrigui/feat/libc-qsort-r
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feat(libc): implement qsort_r
2026-10-30 05:52:07 +01:00
Adrià
84e114e4eb
Merge pull request #12715 from MarcZX10/feat/log-to-file
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feat(libc): copy the runtime log into a file with ANYPS5_LOG_FILE
2026-10-30 05:51:34 +01:00
JJenkx
1768c1821b
fix: integrate current main into PR #12597
2026-10-29 23:20:02 -04:00
JJenkx
58fddd82c6
fix: integrate current main into PR #12659
2026-10-29 23:20:02 -04:00
pista
98248606d4
fix(libs): reject host region release on WebAssembly
2026-10-30 10:50:58 +09:00
pista
e427bd0567
docs(libs): record WebAssembly host limitations
2026-10-30 10:50:57 +09:00
pista
baedb114f9
test(libs): build Emscripten adapters and check guest long doubles in CI
2026-10-30 10:50:57 +09:00
Adrià
18bf374028
Merge pull request #12178 from Henryisdjfunkyho/fix/libc-nearbyintf-current
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fix(libc): raise inexact for nearbyintf
2026-10-30 02:00:49 +01:00
Adrià
76fd1c09e9
Merge pull request #11270 from AlexFigas/fix/libc-llog-dinkumware
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fix(libc): compute _LLog with the bundled libc.prx's Dinkumware code
2026-10-30 01:40:35 +01:00
Adrià
96613bba67
Merge pull request #12060 from Ragbie/fix/windows-directory-flock
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fix(libkernel): lock directories with flock on Windows as FreeBSD does
2026-10-30 01:04:03 +01:00
JJenkx
ce32d855ba
fix(libc): ignore non-wide lengths on character scans
2026-10-29 19:33:32 -04:00
Adrià
5e216d6aed
Merge pull request #10927 from edubox/feat/libc-throw-bad-array-new-length
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feat(libc): implement std::_Throw(const std::bad_array_new_length&)
2026-10-30 00:18:44 +01:00
Adrià
202037c3d7
Merge pull request #12691 from JJenkx/codex/libc-bsearch-zero-stride-20261029
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fix(libc): allow zero-stride bsearch_s as bundled libc does
2026-10-30 00:18:02 +01:00
Adrià
e1dd37721c
Merge pull request #12555 from JJenkx/codex/libc-fltrounds-x87-20261028
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fix(libc): read x87 rounding in _Fltrounds
2026-10-29 23:28:14 +01:00
JJenkx and Claude Opus 5.5
fb4fb58c87
fix(libc): report strerror_s violations as titles' libc.prx does
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The libc.prx that titles ship (PPSA07923, PPSA05916) rejects a
strerror_s capacity above SIZE_MAX >> 3, not SIZE_MAX >> 1, and calls
the constraint handler with "strerror_s: bad argument", EINVAL and a
null pointer for a null destination, a capacity of 0 or one past that
limit. main passed "strerror_s" and the destination, and wrote the
message for a capacity from 2^61 up.
Co-Authored-By: Claude Opus 5.5 <[email protected] >
2026-10-29 23:16:52 +01:00
Adrià
4740534186
Merge pull request #12527 from JJenkx/windows/libc-strerror-extended
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fix(libc): name the extended errno values in strerror as titles' libc.prx does
2026-10-29 23:01:08 +01:00
Adrià
cbc39db363
Merge pull request #12117 from plexerPK/codex/macos-write-watch-nonwrite-faults
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fix(libc): forward non-write faults from watched macOS pages
2026-10-29 21:20:52 +01:00
Dean Galvin
75fd07f2d3
docs(libc): record that the licence notices are comments required by upstream
2026-10-30 07:45:55 +13:00