Commit Graph
127 Commits
Author SHA1 Message Date
Henrik Rydgård c4160b4eed HLE: Small kernel cleanups
Initialize the wokeThreads locals that were passed by reference uninitialized in
the event flag, VPL and semaphore timeout handlers. Harmless today since the
callee only ever assigns to them, but every other use in the same files starts
at false.

Do the semaphore overflow check in 64-bit, so a large signal value can't wrap
past it into currentCount.
2026-09-04 18:10:10 -06:00
Henrik Rydgård 0f94e01241 HLE: Clamp the wait timeout remaining time to zero
CoreTiming::UnscheduleEvent returns the scheduled time minus the current time,
which is negative when the event is overdue but hasn't been processed yet - the
exact situation when a wait is satisfied right around its own timeout. Only the
semaphore clamped it; everywhere else we wrote (u32)cyclesToUs(negative) into
the game's timeout variable, i.e. a huge bogus "remaining time".

Pulled the shared shape into HLEKernel::WriteRemainingTimeout so it can't drift
apart again - event flags, mbx, fpl, vpl, msgpipe, mutex, lwmutex and semaphore
all go through it now. The two thread-end sites keep their own copy since they
unschedule even when the game passed no timeout pointer, and sceUsb just gets
the clamp.
2026-09-04 18:10:10 -06:00
Henrik RydgårdandClaude Sonnet 5 21b7ce7392 Expose EventFlag/Mutex/Semaphore/MsgPipe/Callback in their headers
These KernelObject subclasses (and their Native* status structs) were
private implementation details of their respective .cpp files. Move them
into the matching .h instead, so external code - specifically the upcoming
WebSocket kernel-object introspection endpoints - can read a live object's
state directly via kernelObjects.Get<T>()/Iterate<T>(), the same way
PSPModule/PSPThread already can. Read-only by convention: nothing outside
each file should call DoState() or otherwise mutate these; the fields are
public here for that file's own pre-existing use, not an invitation to
write from elsewhere.

To avoid pulling each type's full dependency set (Memory::, BlockAllocator,
CoreTiming, HLEKernel::...) into headers many other files include, non-trivial
method bodies (DoState, and MsgPipe's buffer/wait-list management) are
declared in the header but still defined out-of-line in the .cpp, same as
before - only genuinely trivial one-liners went inline.

KernelObjectPool also gains IterateAll(), a type-agnostic sibling of the
existing Iterate<T>() - walks every live kernel object regardless of type,
for a coarse "what's alive right now" overview.

No behavior change - this is a pure visibility/declaration-vs-definition
move, not new functionality. That lands in a follow-up commit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GZq8ZtJmFY7bkX5FVkr3P9
2026-08-17 16:01:23 +02:00
Henrik Rydgård 5198317e24 Back out some excessive checking in the latest changes. Change TOOD: to TODO: . 2026-08-11 22:27:44 +02:00
Henrik Rydgård 0596ee97f6 More memory access cleanup 2026-08-11 20:14:01 +02:00
Henrik Rydgård 3c81d6b121 More manual Read_U32 cleanup
Buildfix
2026-08-11 10:28:36 +02:00
Henrik Rydgård c29e370e29 Remove global state from kirk engine 2025-06-05 22:46:24 +02:00
Henrik Rydgård 6bc625ecde More const-ness corrections 2025-06-05 22:46:23 +02:00
Henrik Rydgård 6d6291a12c Semaphore logspam reduction 2025-04-11 12:59:26 +02:00
Henrik Rydgård b5a959c294 Reduce logspam. No need to log in KernelObjectPool::Get, all callers should log on failure themselves. 2025-04-03 22:10:22 +02:00
Henrik Rydgård 4e25f44eef Rename some module-related functions to include HLE where appropriate 2025-03-31 11:17:50 +02:00
Henrik Rydgård 0f840e6240 Move JPEG error codes to the big enum, some include cleanup 2025-03-21 20:44:46 +01:00
Henrik Rydgård ad2791a9cf More HLE logging cleanup 2025-03-05 17:02:46 +01:00
Henrik Rydgård cb180bf781 A lot of log cleanup. It's quite useful as a forcing function to find missing logs. 2025-03-05 17:02:46 +01:00
Henrik Rydgård 28b2c7f540 HLE log rename part 1: Remove duplicate log functions. Return type should be determined by metadata. 2025-01-29 09:45:39 +01:00
Henrik Rydgård 3ce72f87d3 Another batch of log cleanup 2025-01-28 09:31:38 +01:00
Henrik Rydgård 5f5ad32f7e Start cleaning up logging 2025-01-19 12:10:57 +01:00
Henrik Rydgård e01ca5b057 Logging API change (refactor) (#19324)
* Rename LogType to Log

* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.

* Mac/ARM64 buildfix

* Do the same with the hle result log macros

* Rename the log names to mixed case while at it.

* iOS buildfix

* Qt buildfix attempt, ARM32 buildfix
2024-07-14 14:42:59 +02:00
Unknown W. Brackets 91bfa3ee49 Kernel: Stop reporting invalid semaphore names. 2022-10-16 08:48:15 -07:00
Unknown W. Brackets ccd4e92184 Kernel: Use PSPPointer for status objects.
Code makes more sense when reading ->size rather than offset 0.
2022-09-03 10:44:12 -07:00
Henrik Rydgård e6403d7157 Split GetPointer into two versions, to help with const correctness 2022-07-24 13:26:19 +02:00
Unknown W. Brackets b8342fb8ec SaveState: Rename ChunkFile files to Serialize.
Makes more sense and less weird than ChunkFileDoMap, etc.
2020-08-10 08:04:05 +00:00
Unknown W. Brackets 1dc5ee424b SaveState: Split out Do types to reduce headers. 2020-08-10 08:03:44 +00:00
Unknown W. Brackets 4b4e3432cd SaveState: Split Do() into a separate header. 2020-08-10 08:03:41 +00:00
Henrik Rydgård 0586338d5e Add some comments and const-correctness, and a pointer type fix, to the "semaphore" crypto stuff. 2020-08-01 23:11:48 +02:00
sum a897be92c7 Imp sceUtilsBufferCopyWithRange and sceUtilsBufferCopyByPollingWithRange (#13206)
* Imp sceUtilsBufferCopyWithRange

Used in Shin Sangoku Musou 6 Special chinese patach #13205

* Fix sceUtilsBufferCopyByPollingWithRange

* Add logging and reporting

* Fix logging and remove report by @hrydgard
2020-08-01 14:15:12 +02:00
Henrik Rydgård df6d0a8ae7 PSP kernel: Improve logging when accessing bad kernel object handles. 2020-07-20 11:57:11 +02:00
Unknown W. Brackets 7d36b70a8e Kernel: Rename conflicting kernel object names.
These are names that can often conflict with system headers in ports.
Let's just simplify by prefixing with PSP.

No actual functional/code changes, just syntax and names.
2020-03-15 08:33:40 -07:00
Unknown W. Brackets 53340056fd Remove some unreachable code.
This wasn't being used, and the other path should be fine.
2015-04-08 11:28:52 -07:00
Unknown W. Brackets e2ecd1eabd Add memchecks for ReadStruct/WriteStruct. 2015-04-05 18:09:35 -07:00
Lioncash cac632424c Core: Add missing override specifiers 2014-12-08 15:20:31 -05:00
Lioncash 4ccb838306 Core: Mark some module functions as static 2014-12-08 04:40:08 -05:00
Unknown W. Brackets d637de8b4c Eat some cycles when signaling semaphores.
Seems to match tests.
2014-09-01 21:12:56 -07:00
Unknown W. Brackets c5b15cc9fc Adjust semaphore timing slightly.
This matches tests a bit better.
2014-09-01 20:03:58 -07:00
Unknown W. Brackets 0a33eb4c42 Fix missing log semicolons only affecting logging. 2014-06-29 19:09:39 -07:00
Henrik Rydgard 38609f3e6b Cleam up thread names a bit, name the Main thread.
Also makes some logging VERBOSE.
2014-06-29 12:53:03 +02:00
Unknown W. Brackets 4471b968e8 Increase timeout delay time for waits.
Had previously had these lower, but my testing was biased by how quick
other things in ppsspp were.
2014-06-27 00:58:59 -07:00
Unknown W. Brackets 05ab192c9c Reduce includes in Core/HLE/.
Especially templates.
2014-03-15 11:22:19 -07:00
lioncash b9886942a7 Fix some vertical alignments in misc Core source files. 2014-03-03 11:16:53 -05:00
Unknown W. Brackets fdbc36fb20 Fix semaphores not waking on fifo timeout. 2014-02-02 14:18:28 -08:00
Unknown W. Brackets 50e9e45d65 Check version in each DoState() func.
They bail on PointerWrap error or bad version.
2013-09-14 20:23:03 -07:00
Unknown W. Brackets 4bd391b098 Refactor waiting thread cleanup. 2013-09-09 00:22:00 -07:00
Henrik Rydgard 8c88dff5a4 More log categories, use them (and existing ones). Improve log config. 2013-09-07 22:02:55 +02:00
Unknown W. Brackets f35b164d11 Refactor wait verification a bit in kernel waits. 2013-09-07 10:54:00 -07:00
Unknown W. Brackets 543df7ca7a Refactor wait timeouts.
Also, make them not write the timeout ptr if the thread stopped waiting.
Feels safer.
2013-09-03 22:32:22 -07:00
Unknown W. Brackets b20bb3b609 Refactor down the begin/end callback stuff. 2013-09-03 01:21:52 -07:00
Unknown W. Brackets 1bf974aff6 Implement VPL/FPL callback handlers.
Smells like time to refactor, there are less differences than I expected.
2013-09-03 01:21:51 -07:00
Henrik Rydgard 0d0b43818c Warning fixes and stuff 2013-08-30 20:14:16 +02:00
Unknown W. Brackets 1ee99f88e1 Stop warning on invalid sempahores.
They've been helpful, but it's finally been a while since it's mattered.
2013-08-18 18:38:04 -07:00
Unknown W. Brackets 008052e6d6 Fix some variable hiding warnings. 2013-08-12 23:32:38 -07:00