Commit Graph

518 Commits

Author SHA1 Message Date
Unknown W. Brackets f716d781b6 Retain threadend waits in savestates.
Oops, been broken since 3fb2c8f654.
2013-11-02 17:40:23 -07:00
Unknown W. Brackets 9ebaf7b68b Fill registers with 0xDEADBEEF after most syscalls.
Some, like sceMpegRingbufferPut(), we don't, since... it's complicated.
But most we do, like a real PSP does.
2013-10-30 00:47:04 -07:00
Unknown W. Brackets 04ec987448 Initialize thread regs with 0xDEADBEEF.
Also initialize the float regs to NaN.
2013-10-29 21:39:24 -07:00
Unknown W. Brackets 95c68ae1e7 Assert some unlikely buffer overflows. 2013-10-26 18:30:55 -07:00
Henrik Rydgard bf89c01215 When atrac3+ decoding fails, stop decoding silently-ish instead of decoding garbage, spamming the log 2013-10-21 23:10:30 +02:00
Unknown W. Brackets f5e0d80ead Pass arguments to root threads same as regular.
Before it would have issues or crash if the args were > 256 bytes.
Fixes Ys 1 & 2 Chronicles.
2013-10-16 01:31:58 -07:00
Unknown W. Brackets e06889069c Don't use the destructor to free thread stacks.
If we do, kernelObjects.clear() will trash perfectly good memory on
loading a state.  I guess it also makes shutdown slower.

Fixes #4186.
2013-10-14 22:09:16 -07:00
Unknown W. Brackets a194006aad Fix crash deleting a never started thread.
Fixes #4069.
2013-10-08 22:39:49 -07:00
Unknown W. Brackets 5be30fb857 Add support for the clear stack thread attr. 2013-10-06 12:16:58 -07:00
Unknown W. Brackets b928f50353 Cleanup sceKernelRegisterExitCallback() per tests. 2013-09-29 01:10:07 -07:00
Unknown W. Brackets a7ec139b5a Savestate the exit callback, reporting.
Seems like LoadExecForUser_362A956B() uses it, so we need to save it.
I have no confidence that function works correctly, so let's report it.
2013-09-29 00:19:54 -07:00
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 ca6491ea22 Auto resume dispatch at thread start/create. 2013-09-12 08:02:43 -07:00
Unknown W. Brackets b898e397aa Correct sceKernelGetThreadStackFreeSize().
It was always returning 0.
2013-09-10 01:31:03 -07:00
Unknown W. Brackets 0f7ac377cd Offset the root thread's stack by arg size.
Otherwise it'll just overwrite, right?
2013-09-10 01:12:51 -07:00
Unknown W. Brackets ada492febe Fix really stupid heap corruption mistake. 2013-09-09 22:33:17 -07:00
Unknown W. Brackets ccf021cef0 Return a negative error code in __KernelGetWaitID.
This way we can use 0 as a proper wait id.
2013-09-09 21:39:56 -07:00
Unknown W. Brackets 2577f65b80 Reset waits when terminating a thread.
Terminated threads can't be waiting.
2013-09-09 21:39:38 -07:00
Unknown W. Brackets e19fdef0fd Reset thread priority on terminate. 2013-09-09 21:31:04 -07:00
Unknown W. Brackets a3637a1cad Set the low mystery bits of the thread attr.
Tests on PSP show this, and I can't find a way to not have them set.
But I don't really know what they mean.

Anyway, since you can refer the status, you can see them, may improve
compatibility.
2013-09-09 20:51:52 -07:00
Unknown W. Brackets 0af3c50924 Eat cycles after creating a thread.
Improves things on some tests, should be more accurate.
Creating a thread sure takes a long time.
2013-09-09 20:49:30 -07:00
Unknown W. Brackets 1481bbdd3b Validate and report some thread attributes. 2013-09-09 20:48:23 -07:00
Unknown W. Brackets ce4c0d85bb Support some thread stack attr options.
May improve memory management in some games.
2013-09-09 20:46:19 -07:00
Unknown W. Brackets 1040123a97 Delete callbacks when their thread is deleted. 2013-09-09 00:22:00 -07:00
Unknown W. Brackets 4bba276696 Run callbacks in creation order, not notify order. 2013-09-09 00:21:59 -07:00
Unknown W. Brackets 87bd8d59e2 Clean up umd bad callback id errors, oops. 2013-09-09 00:21:53 -07:00
Unknown W. Brackets 64b75ed3ff Decentralize callback registration.
Callbacks are always tied to THEIR thread, and the registration was all
based on the current thread which is just not the right way.
2013-09-09 00:21:15 -07:00
Unknown W. Brackets 94e88943d8 Keep a single list of pending callbacks.
Doing it per type only meant that we'd incorrectly call a callback twice
if it was notified by e.g. scePowerRegisterCallback() and
sceKernelNotifyThread(), which isn't what's supposed to happen.
2013-09-09 00:21:14 -07:00
Unknown W. Brackets f1b62983b5 Add callback wait handlers for threadend as well. 2013-09-08 12:14:07 -07:00
Unknown W. Brackets 6d8213b0c5 Always specify retval when resuming a thread. 2013-09-08 12:02:18 -07:00
Unknown W. Brackets 4c828cd9a0 Remove __KernelTriggerWait(), no longer used. 2013-09-08 11:58:40 -07:00
Unknown W. Brackets 3fb2c8f654 Use a waitingThreads list for threadend.
The timeout wasn't being correctly written before, actually.
2013-09-08 11:15:09 -07:00
Unknown W. Brackets b03be16fa6 Refactor thread end/delete a bit. 2013-09-08 10:50:55 -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 d8d8d3b0ec Use a different wait type for async io. 2013-09-07 11:04:42 -07:00
Unknown W. Brackets 2a7e9a5afc Cleanup sceKernelCreateCallback().
And tweak sceKernelReferCallbackStatus().
2013-09-03 22:18:15 -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
Unknown W. Brackets 648dd5f154 Don't allow sceKernelWakeupThread() on cur thread.
I don't know why you wouldn't allow this, but the PSP firmware doesn't.
2013-09-03 01:21:50 -07:00
Unknown W. Brackets 722b878428 Fix sceKernelReferThreadRunStatus() layout.
Was missing size, so all fields were wrong.
2013-09-03 01:21:50 -07:00
Unknown W. Brackets 8bf1ef2616 Add handlers for delay and sleep callbacks. 2013-09-03 01:21:49 -07:00
Unknown W. Brackets 15a0f39fa1 Return yet more errors while inside interrupts. 2013-08-28 23:15:13 -07:00
Unknown W. Brackets 17a5a42a14 Disable some common waits inside interrupts. 2013-08-27 23:55:37 -07:00
Unknown W. Brackets 61fae4e920 Return proper errors while dispatch disabled.
In at least the majority of waits.
2013-08-27 23:55:37 -07:00
Unknown W. Brackets 252bf04c64 sceKernelDelaySysClockThread() cleanup.
It doesn't wait either of course.
2013-08-27 23:55:35 -07:00
Unknown W. Brackets 1c51564896 Stop practicing thread necromancy. 2013-08-27 23:55:34 -07:00
Unknown W. Brackets fa57e23305 Implement volatile memory lock waiting. 2013-08-26 01:04:37 -07:00
Unknown W. Brackets 8d7eb265be Log context switch time, shorten logging a bit.
This is really useful for seeing why games are slow or hanging.
2013-08-25 10:25:49 -07:00
Unknown W. Brackets 1ed8edb0d3 Avoid some dangerous hex constant widths. 2013-08-22 23:23:48 -07:00
Unknown W. Brackets 83bc12ea08 Reschedule in sceKernelReferThreadStatus().
It's often called in loops waiting for a thread to wake up.

Fixes .hack//Link's sluggish performance.
2013-08-15 07:56:35 -07:00