Commit Graph

9 Commits

Author SHA1 Message Date
devilismyfriend a503d0b617 Merge remote-tracking branch 'origin/main' into feat/demons-souls-boot
Brings in main up to 9958d26 (homebrew runtime, POSIX wrappers in
libkernel, sce_module guest modules and --skip-sce-module, the --to-intel
general pipeline, libSceRandom, libSceRtc, libScePosixForWebKit,
libRenoirCore, test wiring).

Resolutions where both sides implemented the same thing:
- libkernel pthread: main's structure (lazy static initialisation,
  destroyed markers, MutexOperations/CondOperations, mutex protocol and
  condattr clock) with this branch's TimedWait deadlines and condition
  (precise timed lock/wait on Windows), wait tracing, the adaptive mutex
  type 4, POSIX default ERRORCHECK mutexes, EDEADLK/EPERM results instead
  of throws, and condition clocks honoured for absolute timeouts.
- libc locale: the guest Dinkumware ABI (_Locimp, facet vtables, short
  ctype/case tables, locale ids, stream storage) is kept because guest code
  inlines those layouts; main's C character functions are kept on top.
- libc stdio/strings/math: main's stream functions (guest FILE status
  sync), strerror/perror, remove, formatting, string and math exports win
  over this branch's duplicates.
- libc paths: main's working directory with this branch's path aliases
  resolved on the normalised guest path.
- libkernel file: this branch's sceKernel* results as SCE errors, main's
  POSIX wrappers and both fstat helpers.
- relinker: this branch's stub lowering keeps its trampolines through the
  main executable path; guest modules refuse lowerings that need stubs.
- AGC driver: main's rendering wait is executed by this branch's workers.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
2026-09-27 10:52:21 -07:00
devilismyfriend f3ac61000d feat(runtime): guest arena, kernel thread/sync/file APIs, crash hooks
- libc: reserve guest memory in one arena below the PS5 map limit with
  MEM_WRITE_WATCH (GuestArena) and a caching guest heap; the allocation
  registry gains a generation counter, an invalidator callback for the
  driver's page cache and a pin waiter for leased ranges. This replaces
  the fault-based GuestMemoryTracking/GuestMemoryBacking layer, whose
  files are removed.
- libkernel: mmap/mprotect/munmap on the arena, flexible memory budget,
  real sceKernelVirtualQuery; POSIX pthread layer, rwlocks, timed locks,
  TSD, event flags; 0.5 ms scheduler tick and high-resolution sleeps;
  TSC/clock/time functions; file APIs return SCE errno codes; the APR
  file-streaming API.
- libc: vectored crash reporter with backtraces for fatal exceptions,
  SIGABRT, UCRT invalid parameters and process exit; SSE4a EXTRQ/INSERTQ
  emulation for Intel hosts; %ls/%lc/%S/%C with the guest's 16-bit
  wchar_t; hand-written setjmp/longjmp for the guest jmp_buf; a path
  alias table for short save-data mount points; more string, stdio and
  math exports.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
2026-09-25 16:27:49 -07:00
SamG-Coder c7d26dda5e feat(libc): add missing guest math exports and 64-bit rounding 2026-09-25 06:54:49 +10:00
boykopovar 9a4c8eab8b fix(libc): update locale signatures + add sysv abi to math funcs 2026-09-24 22:57:49 +03:00
boykopovar 67b778055a refactor(libs): use local cmakelists in libc 2026-09-11 12:22:19 +03:00
boykopovar abc72da741 feat(libs): define vabi macros + add to declarations 2026-09-10 08:07:03 +03:00
boykopovar 6123893998 feat(libs): throw not impl ex in every stub 2026-09-06 15:05:04 +03:00
boykopovar 9ac0798c09 feat(libc): add new std functions 2026-09-05 19:13:39 +03:00
boykopovar 5a1d7525f9 feat(libs): libc impl (wip) 2026-08-22 16:00:29 +03:00