bunnei
15c7641bef
Merge pull request #2977 from Subv/shmem_create
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SharedMemory: Don't take over and unmap the source memory block when creating a shared memory, just reference it
2017-10-03 16:21:49 -04:00
Subv
b18589ecf7
Kernel/SharedMemory: Don't take over and unmap the source memory block when creating a shared memory, just reference it.
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Also reference the right offset into the backing block for the requested address.
2017-10-02 15:16:16 -05:00
Sebastian Valle
30fabc41c6
Merge pull request #2971 from Subv/per_process_memops
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Memory: Add overloads for ReadBlock and WriteBlock that operate on a specific process.
2017-10-01 14:44:06 -05:00
Subv
8217ed7acb
Kernel/Thread: Added a helper function to get a thread's command buffer VAddr.
2017-10-01 14:18:35 -05:00
Subv
0a308e224c
Kernel/Threads: Add a new thread status that will allow using a Kernel::Event to put a guest thread to sleep inside an HLE handler until said event is signaled.
2017-09-30 11:16:49 -05:00
Sebastian Valle
db752b52e8
Merge pull request #2967 from Subv/thread_wakeup_callbacks
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Kernel/Threads: When putting a thread to wait, specify a function to execute when it is awoken
2017-09-30 09:12:18 -05:00
Huw Pascoe
a13ab958cb
Fixed type conversion ambiguity
2017-09-30 09:34:35 +01:00
Subv
8432749db7
Kernel/Threads: When putting a thread to wait, specify a function to execute when it is awoken.
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This change makes for a clearer (less confusing) path of execution in the scheduler, now the code to execute when a thread awakes is closer to the code that puts the thread to sleep (WaitSynch1, WaitSynchN). It also allows us to implement the special wake up behavior of ReplyAndReceive without hacking up WaitObject::WakeupAllWaitingThreads.
If savestates are desired in the future, we can change this implementation to one similar to the CoreTiming event system, where we first register the callback functions at startup and assign their identifiers to the Thread callback variable instead of directly assigning a lambda to the wake up callback variable.
2017-09-28 11:53:32 -05:00
Subv
3165466b66
Kernel/Thread: Allow specifying which process a thread belongs to when creating it.
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Don't automatically assume that Thread::Create will only be called when the parent process is currently scheduled. This assumption will be broken when applets or system modules are loaded.
2017-09-26 17:40:49 -05:00
MerryMage
c02bbb7030
memory: Add GetCurrentPageTable/SetCurrentPageTable
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Don't expose Memory::current_page_table as a global.
2017-09-24 22:42:42 +01:00
B3n30
813837c5cf
Merge pull request #2842 from Subv/switchable_page_table
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Kernel/Memory: Give each process its own page table and allow switching the current page table upon reschedule
2017-09-15 22:41:45 +02:00
Subv
b178089251
Kernel/Threads: Don't clear the CPU instruction cache when performing a context switch from an idle thread into a thread in the same process.
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We were unnecessarily clearing the cache when going from Process A -> Idle -> Process A, this caused extreme performance regressions.
2017-09-15 14:26:15 -05:00
Subv
214150f00c
Kernel/Memory: Changed GetPhysicalPointer so that it doesn't go through the current process' page table to obtain a pointer.
2017-09-15 14:26:13 -05:00
Subv
c34ec5e77c
Kernel/Memory: Switch the current page table when a new process is scheduled.
2017-09-10 15:14:31 -05:00
Subv
6d2734a074
Kernel/Memory: Give each Process its own page table.
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The loader is in charge of setting the newly created process's page table as the main one during the loading process.
2017-09-10 15:13:41 -05:00
James Rowe
61442d6afb
Merge pull request #2839 from Subv/global_kernel_lock
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Kernel/HLE: Use a mutex to synchronize access to the HLE kernel state between the cpu thread and any other possible threads that might touch the kernel (network thread, etc).
2017-08-23 18:17:44 -06:00
bunnei
2bbff9fa96
Merge pull request #2893 from Subv/not_schedule_main_thread
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Kernel/Threads: Don't immediately switch to the new main thread when loading a new process.
2017-08-22 17:45:47 -04:00
Subv
bca8916cea
Kernel/HLE: Use a mutex to synchronize access to the HLE kernel state between the cpu thread and any other possible threads that might touch the kernel (network thread, etc).
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This mutex is acquired in SVC::CallSVC, ie, as soon as the guest application enters the HLE kernel, and should be acquired by the aforementioned threads before modifying kernel structures.
2017-08-22 09:30:55 -05:00
Subv
fa228ca637
Kernel/Threads: Don't immediately switch to the new main thread when loading a new process.
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This is necessary for loading multiple processes at the same time.
The main thread will be automatically scheduled when necessary once the scheduler runs.
2017-08-21 20:54:29 -05:00
Subv
65f19b51c4
Warnings: Add UNREACHABLE macros to switches that contemplate all possible values.
2017-08-21 08:34:28 -05:00
Weiyi Wang
045d0b5bbd
Merge pull request #2799 from yuriks/virtual-cached-range-flush
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Add address conversion functions returning optional, Add function to flush virtual region from rasterizer cache
2017-07-22 10:15:52 +03:00
Sebastian Valle
56d718b2a1
Merge pull request #2793 from Subv/replyandreceive
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Kernel/SVC: Partially implemented svcReplyAndReceive
2017-06-29 17:05:22 -05:00
Subv
b53fa9514f
Kernel/SVC: Pass the current thread as a parameter to ClientSession::SendSyncRequest.
2017-06-29 12:30:34 -05:00
Subv
c3c9175a1c
Kernel/Sessions: Clean up the list of pending request threads of a session when the client endpoint is closed.
2017-06-25 23:38:29 -05:00
Subv
8feeb81af2
Kernel/ServerSession: Keep track of which threads have issued sync requests.
2017-06-25 14:47:25 -05:00
Yuri Kunde Schlesner
e192d417ec
Kernel: Implement AcceptSession SVC
2017-06-23 11:26:37 -07:00
Yuri Kunde Schlesner
326e7c7020
Memory: Make PhysicalToVirtualAddress return a boost::optional
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And fix a few places in the code to take advantage of that.
2017-06-21 22:55:17 -07:00
Yuri Kunde Schlesner
f64d0b3f26
Kernel/IPC: Support translation of null handles
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Missed this in my first implementation. Thanks to @wwylele for pointing
out that this was missing.
2017-06-21 14:27:03 -07:00
Weiyi Wang
c4f0927a62
Merge pull request #2789 from yuriks/misc-kernel
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Trivial no-op additions
2017-06-21 20:34:12 +03:00
Yuri Kunde Schlesner
b21dfbb295
Merge pull request #2790 from yuriks/remove-movefrom
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Remove ResultVal::MoveFrom
2017-06-20 22:04:09 -07:00
Yuri Kunde Schlesner
723dc644fa
ResultVal: Remove MoveFrom()
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Replace it with std::move(result_val).Unwrap(), or Foo().Unwrap() in
case you already have an rvalue.
2017-06-18 19:03:15 -07:00
Yuri Kunde Schlesner
90b8d4dd36
Kernel: Add comment about the extended linear heap area
2017-06-18 18:38:40 -07:00
Yuri Kunde Schlesner
0dfafdbe59
Kernel/IPC: Make HLERequestContext usable from outside kernel
2017-06-18 16:05:12 -07:00
Yuri Kunde Schlesner
d8f6000f54
Kernel/IPC: Use boost::small_vector for HLE context objects
2017-06-11 16:34:13 -07:00
Yuri Kunde Schlesner
92ca422088
Kernel: Allow clearing request_objects to re-use buffer space
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Reduces the necessary allocation to max(in_handles, out_handles) rather
than (in_handles + out_handles).
2017-06-11 13:10:21 -07:00
Yuri Kunde Schlesner
8cb65fe65a
Kernel: Basic support for IPC translation for HLE services
2017-06-11 13:10:21 -07:00
Yuri Kunde Schlesner
05fee70211
Kernel: Add methods in HLERequestContext abstracting handle creation
2017-06-11 13:07:33 -07:00
Yuri Kunde Schlesner
20e5abb308
ServiceFramework: Use separate copy of command buffer
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Copy the IPC command buffer to/from the request context before/after the
handler is invoked. This is part of a move away from using global data
for handling IPC requests.
2017-06-11 13:07:33 -07:00
Yuri Kunde Schlesner
78398d0978
Merge pull request #2756 from yuriks/service-framework
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New service framework
2017-06-08 21:03:03 -07:00
Yuri Kunde Schlesner
838faf147e
Session: Remove/add some forward declarations
2017-06-08 00:33:57 -07:00
Yuri Kunde Schlesner
d666e01cdf
Kernel: Ensure objects are kept alive during ClientSession disconnection
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Fixes #2760
2017-06-08 00:33:24 -07:00
Yuri Kunde Schlesner
84c497292a
Service: Add new ServiceFramework framework for writing HLE services
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The old "Interface" class had a few problems such as using free
functions (Which didn't allow you to write the service handler as if it
were a regular class.) which weren't very extensible. (Only received one
parameter with a pointer to the Interface object.)
The new ServiceFramework aims to solve these problems by working with
member functions and passing a generic context struct as parameter. This
struct can be extended in the future without having to update all
existing service implementations.
2017-06-08 00:11:37 -07:00
Yuri Kunde Schlesner
6dc133c24a
Kernel: Remove some unnecessary namespace qualifications
2017-06-06 14:51:42 -07:00
Yuri Kunde Schlesner
6354d08359
Kernel: Add a dedicated SetHleHandler method to ServerPort/ServerSession
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This allows attaching a HLE handle to a ServerPort at any point after it
is created, allowing port/session creation to be generic between HLE and
regular services.
2017-06-06 02:56:32 -07:00
Yuri Kunde Schlesner
e626a520ca
HLE: Move SessionRequestHandler from Service:: to Kernel::
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Most of the code that works with this is or will be in the kernel, so
it's a more appropriate place for it to be.
2017-06-05 23:40:11 -07:00
Yuri Kunde Schlesner
be031989ee
Kernel: Move HandleTable to a separate file
2017-05-29 17:34:39 -07:00
Yuri Kunde Schlesner
64ecf81a3c
Kernel: Move WaitObject to a separate file
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Now that HandleTable doesn't directly depend on WaitObject anymore, this
can be separated from the main kernel.h header.
2017-05-29 16:16:46 -07:00
Yuri Kunde Schlesner
9453223075
Kernel: Removed HandleTable::GetWaitObject
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This isn't necessary anymore since plain Get works correctly for
WaitObjects.
2017-05-29 15:10:06 -07:00
Yuri Kunde Schlesner
b17754f998
Kernel: Extract dynamic Object pointer cast into its own function
2017-05-29 14:42:27 -07:00
Yuri Kunde Schlesner
2cdb40d709
Kernel: Centralize error definitions in errors.h
2017-05-24 21:06:00 -07:00
Yuri Kunde Schlesner
cc566dadd8
Merge pull request #2406 from Subv/session_disconnect
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Kernel: Properly update port counters on session disconnection.
2017-05-21 17:18:16 -07:00
Subv
37347bfa38
Kernel/Sessions: Remove the ClientSession::Create function.
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It is not meant to be used by anything other than CreateSessionPair.
2017-05-21 18:52:42 -05:00
Subv
ce5bc477ca
Kernel: Remove a now unused enum and variable regarding a session's status.
2017-05-15 11:22:16 -05:00
Subv
ddfabf3133
Kernel: Use a Session object to keep track of the status of a Client/Server session pair.
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Reduce the associated port's connection count when a ServerSession is destroyed.
2017-05-15 11:22:15 -05:00
Yuri Kunde Schlesner
f18d454eb6
Kernel: Map special regions according to ExHeader
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This replaces the hardcoded VRAM/DSP mappings with ones made based on
the ExHeader ARM11 Kernel caps list. While this has no visible effect
for most applications (since they use a standard set of mappings) it
does improve support for system modules and n3DS exclusives.
2017-05-09 21:44:00 -07:00
Yuri Kunde Schlesner
b4a93cfdde
DSP: Create backing memory for entire DSP RAM
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Also move address space mapping out of video_core.
2017-05-09 21:44:00 -07:00
wwylele
85ba60d5ec
Timer: restore missing signaled=true from #2421
2017-02-27 22:49:46 +02:00
B3n30
dcf115778a
Fix log entry in timer::signal ( #2600 )
2017-02-27 11:04:03 -05:00
Mat M
0cb52ee74a
Doxygen: Amend minor issues ( #2593 )
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Corrects a few issues with regards to Doxygen documentation, for example:
- Incorrect parameter referencing.
- Missing @param tags.
- Typos in @param tags.
and a few minor other issues.
2017-02-26 17:58:51 -08:00
Yuri Kunde Schlesner
b250ce21b9
Merge pull request #2587 from yuriks/status-bar
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Replace built-in Profiler with indicators in status bar
2017-02-26 17:51:15 -08:00
Yuri Kunde Schlesner
441f8b5a4b
Core: Remove unnecessary include in thread.h
2017-02-26 17:22:01 -08:00
Subv
029a11030e
Timers: Immediately signal the timer if it was started with an initial value of 0.
2017-02-21 20:51:54 -05:00
Subv
1ddff14511
Threads: Check the process' resource limit for the max allowed priority when creating a thread and remove the priority clamping code.
2017-01-11 16:38:05 -05:00
Subv
f2f2572fed
Thread: Added priority range checking to svcSetThreadPriority and removed priority clamping code from Thread::SetPriority.
2017-01-11 16:38:04 -05:00
bunnei
84d72fd92f
Merge pull request #2397 from Subv/pulse
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Kernel: Implemented Pulse event and timers.
2017-01-10 10:45:00 -05:00
bunnei
b5eac78b43
Merge pull request #2410 from Subv/sleepthread
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Don't yield execution in SleepThread(0) if there are no available threads to run
2017-01-06 22:01:33 -05:00
bunnei
59f4f1d7ff
Merge pull request #2396 from Subv/sema_acquire
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Kernel/Semaphore: Fixed a regression in semaphore waits.
2017-01-06 22:00:12 -05:00
bunnei
1c792389e6
Merge pull request #2408 from Subv/priority_boosting
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Kernel: Removed the priority boost code for starved threads.
2017-01-06 00:40:39 -05:00
Subv
fc2266130b
Kernel: Don't attempt to yield execution in SleepThread(0) if there are no available threads to run.
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With this we avoid an useless temporary deschedule of the current thread.
2017-01-05 19:11:34 -05:00
Subv
5e2a8ebabf
Kernel: Remove some unused functions.
2017-01-05 13:17:06 -05:00
Subv
933df2606a
Kernel: Removed the priority boost code for starved threads.
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After hwtesting and reverse engineering the kernel, it was found that the CTROS scheduler performs no priority boosting for threads like this, although some other forms of scheduling priority-starved threads might take place.
For example, it was found that hardware interrupts might cause low-priority threads to run if the CPU is preempted in the middle of an SVC handler that deschedules the current (high priority) thread before scheduling it again.
2017-01-05 13:12:39 -05:00
Subv
e52ca85711
Kernel: Implemented Pulse event and timers.
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Closes #1904
2017-01-05 13:06:17 -05:00
Subv
4251eb26ec
Kernel/Semaphore: Fixed a regression in semaphore waits.
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The regression was caused by a missing check in #2260 .
The new behavior is consistent with the real kernel.
2017-01-05 13:00:05 -05:00
Subv
dda4ec93be
Kernel: Add some asserts to enforce the invariants in the scheduler.
2017-01-05 09:40:18 -05:00
Subv
7f1dca8cd2
Kernel: Remove a thread from all of its waiting objects' waiting_threads list when it is awoken.
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This fixes a potential bug where threads would not get removed from said list if they awoke after waiting with WaitSynchronizationN with wait_all = false
2017-01-05 09:40:15 -05:00
Subv
fd95b6ee26
Kernel: Remove Thread::wait_objects_index and use wait_objects to hold all the objects that a thread is waiting on.
2017-01-05 09:40:14 -05:00
Subv
cef5f45de2
Kernel: Use different thread statuses when a thread calls WaitSynchronization1 and WaitSynchronizationN with wait_all = true.
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This commit removes the overly general THREADSTATUS_WAIT_SYNCH and replaces it with two more granular statuses:
THREADSTATUS_WAIT_SYNCH_ANY when a thread waits on objects via WaitSynchronization1 or WaitSynchronizationN with wait_all = false.
THREADSTATUS_WAIT_SYNCH_ALL when a thread waits on objects via WaitSynchronizationN with wait_all = true.
2017-01-04 15:58:50 -05:00
Subv
d3ff5b91e1
Kernel/Mutex: Propagate thread priority changes to other threads inheriting the priority via mutexes
2017-01-04 15:58:48 -05:00
Subv
b6a0355568
Kernel/Mutex: Update a mutex priority when a thread stops waiting on it.
2017-01-04 15:58:47 -05:00
Subv
7abf185390
Kernel/Mutex: Implemented priority inheritance.
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The implementation is based on reverse engineering of the 3DS's kernel.
A mutex holder's priority will be temporarily boosted to the best priority among any threads that want to acquire any of its held mutexes.
When the holder releases the mutex, it's priority will be boosted to the best priority among the threads that want to acquire any of its remaining held mutexes.
2017-01-04 15:58:46 -05:00
Subv
e6a7723f2f
Kernel: Object ShouldWait and Acquire calls now take a thread as a parameter.
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This will be useful when implementing mutex priority inheritance.
2017-01-04 15:58:45 -05:00
Subv
38a90882a4
Kernel/Synch: Do not attempt a reschedule on every syscall.
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Not all syscalls should cause reschedules, this commit attempts to remedy that, however, it still does not cover all cases.
2017-01-04 15:58:44 -05:00
bunnei
8b1e269e58
ThreadContext: Move from "core" to "arm_interface".
2016-12-22 00:27:49 -05:00
bunnei
e26fbfd1d7
core: Replace "AppCore" nomenclature with just "CPU".
2016-12-22 00:27:46 -05:00
bunnei
4fc8b8229e
core: Remove HLE module, consolidate code & various cleanups.
2016-12-21 23:48:13 -05:00
bunnei
232ef55c1a
core: Consolidate core and system state, remove system module & cleanups.
2016-12-21 23:29:13 -05:00
wwylele
5728e42634
Thread: remove the thread from the thread list when exiting
2016-12-17 19:23:52 +02:00
wwylele
4c9b80cee3
Kernel: remove object's waiting thread if it is dead
2016-12-16 12:33:18 +02:00
bunnei
cda7210fad
Merge pull request #2260 from Subv/scheduling
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Threading: Reworked the way our scheduler works.
2016-12-16 00:41:22 -05:00
Subv
016307ae65
Fixed the codestyle to match our clang-format rules.
2016-12-14 12:45:36 -05:00
Subv
5b1edc6ae7
Fixed the codestyle to match our clang-format rules.
2016-12-14 12:35:01 -05:00
Subv
406907d570
Properly remove a thread from its wait_objects' waitlist when it is awoken by a timeout.
2016-12-10 13:29:31 -05:00
Subv
ebbb55ec8f
Moved the HLE command buffer translation task to ServerSession instead of the HLE handler superclass.
2016-12-09 12:52:12 -05:00
Subv
17b29d8865
WaitSynch: Removed unused variables and reduced SharedPtr copies.
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Define a variable with the value of the sync timeout error code.
Use a boost::flat_map instead of an unordered_map to hold the equivalence of objects and wait indices in a WaitSynchN call.
2016-12-09 12:23:09 -05:00
Subv
386112da32
Added a framework for partially handling Session disconnections.
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Further implementation will happen in a future commit.
Fixes a regression.
2016-12-08 15:01:10 -05:00
Subv
f9bcf89510
Use std::move where appropriate.
2016-12-08 11:06:19 -05:00
Subv
7cde5b83bc
Use boost remove_erase_if instead of the erase-remove idiom
2016-12-06 19:31:53 -05:00
Subv
1f286b72a1
Improved the algorithm for GetHighestPriorityReadyThread.
2016-12-06 19:15:32 -05:00
Subv
c93c5a72bb
Return an error code when connecting to a saturated port.
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The error code was taken from the 3DS kernel.
2016-12-05 13:59:57 -05:00
Subv
00f0c77570
Split SessionRequestHandler::HandleSyncRequest into HandleSyncRequest, TranslateRequest and HandleSyncRequestImpl.
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HandleSyncRequest now takes care of calling the command buffer translate function before actually invoking the command handler for HLE services.
2016-12-05 12:05:00 -05:00
Subv
29d809b6e1
Kernel: Remove the Redirection handle type.
2016-12-05 11:13:22 -05:00
Subv
dd8887c8cf
KServerPorts now have an HLE handler "template", which is inherited by all ServerSessions created from it.
2016-12-05 11:02:08 -05:00
Subv
bdad00c73f
Threading: Added some utility functions and const correctness.
2016-12-04 09:58:36 -05:00
Subv
8634b8cb83
Threading: Reworked the way our scheduler works.
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Threads will now be awakened when the objects they're waiting on are signaled, instead of repeating the WaitSynchronization call every now and then.
The scheduler is now called once after every SVC call, and once after a thread is awakened from sleep by its timeout callback.
This new implementation is based off reverse-engineering of the real kernel.
See https://gist.github.com/Subv/02f29bd9f1e5deb7aceea1e8f019c8f4 for a more detailed description of how the real kernel handles rescheduling.
2016-12-03 22:38:14 -05:00
Subv
2ce61344d6
Declare empty ServerSession and ClientSession constructors as default.
2016-12-02 22:58:02 -05:00
Subv
2eceee3a4c
Fixed the rebase mistakes.
2016-11-30 23:28:31 -05:00
Subv
009b15b3aa
A bit of a redesign.
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Sessions and Ports are now detached from each other.
HLE services are handled by means of a SessionRequestHandler class, Interface now inherits from this class.
The File and Directory classes are no longer kernel objects, but SessionRequestHandlers instead, bound to a ServerSession when requested.
File::OpenLinkFile now creates a new session pair and binds the File instance to it.
2016-11-30 23:12:35 -05:00
Subv
c5e7e0fa26
IPC/HLE: Associate the ClientSessions with their parent port's HLE interface if it exists.
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Pass the triggering ServerSession to the HLE command handler to differentiate which session caused the request.
2016-11-30 23:04:00 -05:00
Subv
c19afd2118
Kernel/HLE: Service::Interface no longer inherits from any Kernel object, and is now its own standalone class.
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Interface is now used by aggregation in ClientPort, to forward service commands to their HLE implementation if needed.
2016-11-30 23:03:59 -05:00
Subv
0a33d915f8
fixup! Kernel/IPC: Use Ports and Sessions as the fundamental building block of Inter Process Communication.
2016-11-30 23:02:06 -05:00
Subv
073653e858
Kernel/IPC: Use Ports and Sessions as the fundamental building block of Inter Process Communication.
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All handles obtained via srv::GetServiceHandle or svcConnectToPort are references to ClientSessions.
Service modules will wait on the counterpart of those ClientSessions (Called ServerSessions) using svcReplyAndReceive or svcWaitSynchronization[1|N], and will be awoken when a SyncRequest is performed.
HLE Interfaces are now ClientPorts which override the HandleSyncRequest virtual member function to perform command handling immediately.
2016-11-30 23:02:05 -05:00
Yuri Kunde Schlesner
3174bfd50c
Merge pull request #2196 from Subv/system_mode
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Kernel/Loader: Grab the system mode from the NCCH ExHeader.
2016-11-27 17:04:11 -08:00
Subv
1323ab2f5f
Kernel/Loader: Grab the system mode from the NCCH ExHeader.
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3dsx and elf files default to system mode 2 (96MB allocated to the application).
This allows Home Menu to boot without modifications.
Closes #1849
2016-11-19 20:40:04 -05:00
Subv
4ab8692475
Kernel/Events: Log an error when trying to create Pulse events and timers.
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Related to #1904
2016-11-19 14:00:08 -05:00
Ricardo de Almeida Gonzaga
13d46f6820
Fix typos
2016-10-20 12:26:59 -02:00
wwylele
85a83158fb
move ResetType to kernel.h
2016-09-22 13:52:52 +08:00
wwylele
f69a543110
implement wait tree widget
2016-09-22 13:52:52 +08:00
Yuri Kunde Schlesner
84fbbe2629
Use negative priorities to avoid special-casing the self-include
2016-09-21 00:15:56 -07:00
Emmanuel Gil Peyrot
ebdae19fd2
Remove empty newlines in #include blocks.
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This makes clang-format useful on those.
Also add a bunch of forgotten transitive includes, which otherwise
prevented compilation.
2016-09-21 11:15:47 +09:00
Yuri Kunde Schlesner
396a8d91a4
Manually tweak source formatting and then re-run clang-format
2016-09-18 21:14:25 -07:00
Emmanuel Gil Peyrot
dc8479928c
Sources: Run clang-format on everything.
2016-09-18 09:38:01 +09:00
bunnei
05e120a4cc
arm: ResetContext shouldn't be part of ARM_Interface.
2016-09-15 17:49:30 -04:00
Lectem
a94fb932ff
fix #1942 and adds a few IPC functions for descriptors
2016-08-02 16:45:15 +02:00
Yuri Kunde Schlesner
de79b6fc48
Merge pull request #1869 from wwylele/dont-be-lazy
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Switch context to the same thread if necessary
2016-06-28 21:03:52 -07:00
bunnei
87c07643ff
Merge pull request #1867 from mailwl/srv-update
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srv: Update according 3dbrew
2016-06-28 18:53:10 -04:00
bunnei
8f86cc4df9
Merge pull request #1877 from wwylele/wait-fix-timeout
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Thread: update timeout when reruning WaitSynch
2016-06-18 01:08:22 -04:00
Subv
7b445ddff0
Kernel/SVC: Implemented svcCreatePort.
2016-06-11 08:37:37 -05:00
Subv
3d9fbffbab
Kernel: Added ClientPort and ServerPort classes.
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This is part of an ongoing effort to implement support for multiple processes.
2016-06-05 09:35:31 -05:00
wwylele
7d56e88369
Thread: update timeout when rerunning WaitSynch
2016-06-04 09:27:16 +03:00
mailwl
e85b22320a
Fix parameter name in EnableNotification
2016-05-31 10:06:00 +03:00
wwylele
81d3462a19
Switch context on the same thread if necessary
2016-05-30 07:34:53 +03:00
bunnei
ab4b27f0f5
Merge pull request #1692 from Subv/rm_getpointer2
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Memory: Remove most usages of GetPointer
2016-05-29 21:57:07 -04:00
MerryMage
80abe6eb08
Memory: Added necessary headers and removed unnecessary header
2016-05-26 18:55:37 +01:00
MerryMage
1ebaaf9bb1
Kernel/Thread: Remove use of Memory::GetPointer
2016-05-21 11:14:11 -05:00
bunnei
a39144050b
Merge pull request #1800 from JayFoxRox/set-fpscr
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Set fpscr for new threads
2016-05-17 21:24:57 -04:00
Jannik Vogel
af37dd0d52
Set fpscr for new threads
2016-05-17 08:59:52 +02:00
Subv
64da2bf0cd
Memory: Fixed a regression caused by #1695 and #1689 .
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Reserve enough space in the vector that holds the linear heap memory to prevent relocations of the backing memory when growing too much.
Closes #1790
2016-05-14 11:24:19 -05:00
bunnei
18b517e236
Merge pull request #1689 from Subv/shmem
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Kernel: Implemented shared memory.
2016-05-13 15:33:44 -04:00
bunnei
0d8bd3ba36
Merge pull request #1695 from Subv/tls_alloc
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Kernel/Threads: Dynamically allocate the TLS region for threads.
2016-05-12 21:51:35 -04:00
Subv
ac2de12ed8
HLE/Applets: Give each applet its own block of heap memory, and use that when creating the framebuffer shared memory block.
2016-05-12 20:01:59 -05:00
Subv
d261984f54
Kernel: Account for automatically-allocated shared memories in the amount of used linear heap memory.
2016-05-12 20:01:59 -05:00
Subv
5679d066b5
Kernel/SharedMemory: Log an error when Map fails.
2016-05-12 20:01:27 -05:00
Subv
0fb6d2a247
Kernel: Implemented shared memory permissions.
2016-05-12 20:01:26 -05:00
Subv
f72bd57212
Kernel/Memory: Remove the Shared Memory region from the legacy memory map.
2016-05-12 20:00:33 -05:00
Subv
1bd0cf542f
Kernel/SharedMemory: Properly implemented shared memory support.
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Applications can request the kernel to allocate a piece of the linear heap for them when creating a shared memory object.
Shared memory areas are now properly mapped into the target processes when calling svcMapMemoryBlock.
Removed the APT Shared Font hack as it is no longer needed.
2016-05-12 20:00:32 -05:00
Subv
42a50da76b
Kernel/SVC: Fixed the register order for svcCreateMemoryBlock.
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R0 is used as the last parameter instead of R4.
2016-05-12 20:00:29 -05:00
bunnei
282a2ad539
Merge pull request #1766 from Subv/log_cpu
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Kernel/Threading: Warn when a thread can be scheduled in the Syscore (Core 1)
2016-05-08 15:03:08 -04:00
Subv
5b7f86708c
Kernel/Threading: Warn when a thread can be scheduled in the Syscore (Core 1).
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We do not currently implement any cores other than the AppCore (Core 0).
2016-05-07 10:23:03 -05:00
Subv
d192fb066d
Kernel/Threads: Dynamically allocate the TLS region for threads in the BASE region of the linear heap.
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Each thread gets a 0x200-byte area from the 0x1000-sized page, when all 8 thread slots in a single page are used up, the kernel allocates a new page to hold another 8 entries.
This is consistent with what the real kernel does.
2016-05-07 10:18:47 -05:00
bunnei
75cbfeee58
Merge pull request #1762 from bunnei/global
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hle: Get rid of direct global access to g_reschedule
2016-05-05 21:45:57 -04:00
Mathew Maidment
aa6380e5bc
Merge pull request #1643 from MerryMage/make_unique
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Common: Remove Common::make_unique, use std::make_unique
2016-04-05 20:10:11 -04:00
MerryMage
a06dcfeb61
Common: Remove Common::make_unique, use std::make_unique
2016-04-05 13:31:17 +01:00
Lioncash
04f8d39a96
session: Make helper functions constexpr
2016-03-21 04:07:03 -04:00
Lioncash
6b7ebb3f82
hle: Get rid of global access to g_reschedule
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This shouldn't be directly exposed if there's already a partial API that operates on it.
We can just provide the rest of that API.
2016-03-21 02:57:12 -04:00
Lioncash
856a1d0386
svc: Move ResetType enum to the kernel event header
2016-03-12 21:47:41 -05:00
Lioncash
12e92f17de
svc: Make ResetType an enum class
2016-03-12 15:06:31 -05:00
Yuri Kunde Schlesner
6aa90e13f9
Memory: Do correct Phys->Virt address translation for non-APP linheap
2016-03-05 22:09:59 -08:00
MerryMage
8b00954ec7
AudioCore: Skeleton Implementation
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This commit:
* Adds a new subproject, audio_core.
* Defines structures that exist in DSP shared memory.
* Hooks up various other parts of the emulator into audio core.
This sets the foundation for a later HLE DSP implementation.
2016-02-21 13:13:52 +00:00
MerryMage
6c71858c5c
BitField: Make trivially copyable and remove assignment operator
2016-02-12 19:51:16 +00:00
MerryMage
2b93313348
Memory: Implement MMIO
2016-01-30 18:41:04 +00:00
Subv
d90d5a0ee6
HLE/SVC: Implement UnmapMemoryBlock.
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This implementation will need to be (almost completely) changed when we implement multiprocess support.
2016-01-14 11:29:19 -05:00
Subv
6cccc36505
HLE/Timers: Reset OneShot timers when they are acquired instead of when they're triggered.
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Closes #1139
2015-12-29 20:35:25 -05:00
Subv
29032ce9b6
SVC: Fixed ArbitrateAddress to behave as it does on hardware.
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This was verified with hwtests that i plan to upload later on.
2015-12-27 18:44:42 -05:00
Yuri Kunde Schlesner
84a22cb594
Kernel: Implement svcGetSystemInfo
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This makes smealum/ctrulib@b96dd51d33 work
with Citra.
2015-11-30 19:49:44 -08:00
Rohit Nirmal
32391cffdd
Silence -Wsign-compare warnings.
2015-10-06 22:16:15 -05:00
Lioncash
751fbfdcc3
general: Silence some warnings when using clang
2015-09-16 08:51:53 -04:00
Lioncash
d3efa637b4
General: Fix up doxygen comments
2015-09-10 11:20:21 -04:00
Yuri Kunde Schlesner
0ee3e2c25e
Kernel: Fix wrong linear heap base on titles using newer kernels
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Typo which sneaked in through review on #1025
2015-08-27 23:52:40 -03:00
Yuri Kunde Schlesner
12390eb155
Kernel: Fix assertion failure when ControlMemory is called with size=0
2015-08-26 21:29:05 -03:00
Yuri Kunde Schlesner
687d973980
Core: Improve APT Shared Font hack
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Should fix invalid read loops in some games
2015-08-26 21:28:58 -03:00
Yuri Kunde Schlesner
840b85690b
Kernel: Remove unused legacy heap MapBlock_* functions
2015-08-16 01:03:49 -03:00
Yuri Kunde Schlesner
14eca982f4
Kernel: Implement svcGetProcessInfo in a basic way
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This also adds some basic memory usage accounting. These two types are
used by Super Smash Bros. during startup.
2015-08-16 01:03:48 -03:00
Yuri Kunde Schlesner
74d4bc0af1
Kernel: Add more infrastructure to support different memory layouts
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This adds some structures necessary to support multiple memory regions
in the future. It also adds support for different system memory types
and the new linear heap mapping at 0x30000000.
2015-08-16 01:03:47 -03:00
Yuri Kunde Schlesner
69c3021a8d
Move core/mem_map.{cpp,h} => core/hle/kernel/memory.{cpp,h}
2015-08-16 01:03:46 -03:00
Yuri Kunde Schlesner
e2c7954be5
Memory: Move address type conversion routines to memory.cpp/h
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These helpers aren't really part of the kernel, and mem_map.cpp/h is
going to be moved there next.
2015-08-16 01:03:46 -03:00
Yuri Kunde Schlesner
a12a30c9e0
Process: Store kernel compatibility version during loading
2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner
cdeeecf080
Kernel: Properly implement ControlMemory FREE and COMMIT
2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner
306408d174
VMManager: Introduce names for used ResultCodes
2015-08-16 01:03:44 -03:00
Yuri Kunde Schlesner
b9a9ad9742
VMManager: Make LogLayout log level configurable as a parameter
2015-08-16 01:03:43 -03:00
Yuri Kunde Schlesner
785407d06f
VMManager: Change block offsets to size_t
2015-08-16 01:03:43 -03:00
Lioncash
dfb424b6d1
dyncom: Rename armdefs.h to armstate.h
2015-07-25 22:10:44 -04:00
Subv
275aaeef9c
Kernel/Scheduling: Clean up a thread's wait_objects when its scheduled.
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They'll be reset if needed during the next svcWaitSynchronization call (if there's any pending)
2015-07-20 17:15:54 -05:00
Yuri Kunde Schlesner
dc39d06950
Ensure all kernel objects are released during shutdown
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This commit fixes several kernel object leaks. The most severe of them
was threads not being removed from the private handle table used for
CoreTiming events. This resulted in Threads never being released, which
in turn held references to Process, causing CodeSets to never be freed
when loading other applications.
2015-07-17 02:24:13 -03:00
bunnei
b6719ec922
Merge pull request #921 from linkmauve/fix-applet
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Fix applet includes using iwyu
2015-07-12 17:25:55 -04:00
Yuri Kunde Schlesner
d4f35fd989
Kernel: Add CodeSet case to Object::IsWaitable
2015-07-12 18:15:16 -03:00
Emmanuel Gil Peyrot
fe909b3b5a
Core: Fix applet includes using iwyu.
2015-07-12 22:10:37 +01:00
Yuri Kunde Schlesner
5c5cf2f8e0
Core: Properly configure address space when loading a binary
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The code now properly configures the process image to match the loaded
binary segments (code, rodata, data) instead of just blindly allocating
a large chunk of dummy memory.
2015-07-11 23:54:42 -03:00
Yuri Kunde Schlesner
d9556912b4
Kernel: Remove unused member from Event
2015-07-11 23:49:51 -03:00
Emmanuel Gil Peyrot
e5fcabdd69
Core: Cleanup file_sys includes.
2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot
aea15f5c73
Core: Cleanup core includes.
2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot
596b7c4f63
Common: Cleanup key_map includes.
2015-06-28 00:36:54 +01:00
Yuri Kunde Schlesner
81488d7a6a
Add helpers to create IPC command buffer headers and descriptors
2015-06-22 19:24:19 -03:00
bunnei
71e8822d23
kernel: Fix svcWaitSynch to always acquire requested wait objects.
2015-06-16 22:34:39 -04:00
Yuri Kunde Schlesner
8a04c65e20
Merge pull request #810 from yuriks/memmap
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Kernel: Add VMManager to manage process address spaces
2015-05-29 18:00:17 -07:00
Emmanuel Gil Peyrot
b1503b2020
Remove every trailing whitespace from the project (but externals).
2015-05-29 21:59:29 +01:00
Yuri Kunde Schlesner
0a60aa75c2
Kernel: Add VMManager to manage process address spaces
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This enables more dynamic management of the process address space,
compared to just directly configuring the page table for major areas.
This will serve as the foundation upon which the rest of the Kernel
memory management functions will be built.
2015-05-27 03:24:12 -03:00
Emmanuel Gil Peyrot
b8f93e6b18
Kernel: Fix a warning introduced with ResourceLimit, and remove the fallback code to prevent it from happening again.
2015-05-21 20:54:49 +02:00
bunnei
0b7d2941cf
Kernel: Move reschedules from SVCs to actual mechanisms that reschedule.
2015-05-20 18:05:47 -04:00
bunnei
f0365f28c2
Merge pull request #772 from lioncash/warn
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core/video_core: Fix a few warnings when compiling on MSVC.
2015-05-18 08:08:49 -04:00
Subv
d3634d4bf4
Core/ResourceLimits: Implemented the basic structure of ResourceLimits.
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Implemented svcs GetResourceLimit, GetResourceLimitCurrentValues and GetResourceLimitLimitValues.
Note that the resource limits do not currently keep track of used objects, since we have no way to distinguish between an object created by the application, and an object created by some HLE module once we're inside Kernel::T::Create.
2015-05-14 22:50:13 -05:00
Yuri Kunde Schlesner
7ada357b2d
Memmap: Re-organize memory function in two files
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memory.cpp/h contains definitions related to acessing memory and
configuring the address space
mem_map.cpp/h contains higher-level definitions related to configuring
the address space accoording to the kernel and allocating memory.
2015-05-15 00:04:38 -03:00
Lioncash
150e700729
process: Get rid of warnings
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Sign mismatches and "forcing value to bool" warnings.
2015-05-14 12:59:14 -04:00
Lioncash
207087c856
thread: Fix a conditional check in Reschedule
2015-05-14 11:10:04 -04:00
bunnei
cb2b2071a8
Merge pull request #748 from Subv/tls_max
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Core/Memory: Add TLS support for creating up to 300 threads
2015-05-11 23:32:28 -04:00
bunnei
ee8da4c356
Merge pull request #751 from yuriks/idle-thread
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Thread: Remove the idle thread
2015-05-11 23:22:47 -04:00
bunnei
6e26d063a5
Merge pull request #757 from Subv/scheduling
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Core/Scheduling: Prepare the new priority in the thread queue when svcSetPriority is called
2015-05-11 22:54:00 -04:00
Yuri Kunde Schlesner
4f7a055081
Thread: Remove the idle thread
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Instead just use nullptr to represent no thread is active.
2015-05-11 22:39:39 -03:00
Subv
dda94e56dd
Core/Memory: Add TLS support for creating up to 300 threads
2015-05-11 20:09:23 -05:00
Yuri Kunde Schlesner
820b97787c
Merge pull request #750 from Subv/process_svc
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Core/HLE: Implemented the SVCs GetProcessId and GetProcessIdOfThread
2015-05-11 17:44:26 -07:00
Subv
dbc1320923
Core/Scheduling: Prepare the new priority in the thread queue when svcSetPriority is called
2015-05-11 19:38:10 -05:00
Subv
25c010dc7d
fixup!
2015-05-11 18:23:45 -05:00
Subv
41f74a16fd
Core/HLE: Implemented the SVCs GetProcessId and GetProcessIdOfThread
2015-05-11 09:15:10 -05:00
Yuri Kunde Schlesner
d16c2bd956
Thread: Correctly set main thread initial stack position
2015-05-11 05:08:47 -03:00
archshift
e98fbadf4a
Merge pull request #740 from yuriks/gsp-shmem
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Fix crashes due to un-initialized GSP shared memory
2015-05-10 18:07:44 -07:00
Subv
115ad8e16a
fixup! Set the TLS address in the scheduler
2015-05-10 18:43:59 -05:00
Subv
000876858d
Core/Memory: Give every emulated thread it's own TLS area.
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The TLS area for thread T with id Ti is located at TLS_AREA_VADDR + (Ti - 1) * 0x200.
This allows some games like Mario Kart 7 to continue further.
2015-05-10 18:35:37 -05:00
Yuri Kunde Schlesner
774eea8374
Kernel: Zero-fill shared memory blocks when mapping
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This works around crashes related to GSP/HID/etc. shared memory blocks
having garbage values. The proper fix requires proper management of
mapped memory blocks in the process.
2015-05-10 20:05:29 -03:00
Yuri Kunde Schlesner
c96f22490a
Kernel: Capture SharedMemory attributes at creation, not when mapping
2015-05-10 19:47:07 -03:00
Yuri Kunde Schlesner
b700b55696
Common: Remove the BIT macro
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When the macro was introduced in 326ec51261
it wasn't noticed that it conflicted in name with a heavily used macro
inside of dyncom. This causes some compiler warnings. Since it's only
lightly used, it was opted to simply remove the new macro.
2015-05-09 18:16:46 -03:00
Yuri Kunde Schlesner
1c0b87edc2
Memory: Re-organize and rename memory area address constants
2015-05-09 01:29:52 -03:00
Yuri Kunde Schlesner
7c50b999fa
Kernel: Remove unused g_main_thread variable
2015-05-08 22:12:12 -03:00
Yuri Kunde Schlesner
3cb19c9589
Process: Rename StaticAddressMapping => AddressMapping
2015-05-08 22:12:10 -03:00
Yuri Kunde Schlesner
83ccf85bb2
Process: Add more documentation to the class members
2015-05-08 22:11:49 -03:00
Yuri Kunde Schlesner
2f5904611d
Process: Use BitField to store process flags
2015-05-08 22:11:48 -03:00
Yuri Kunde Schlesner
2af30d465f
Process: Support parsing of exheader kernel caps
2015-05-08 22:11:44 -03:00
Yuri Kunde Schlesner
a5eba2f984
Kernel: Remove g_program_id
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This has been obsoleted by the field in Process.
2015-05-08 22:11:03 -03:00
Yuri Kunde Schlesner
6d60acf0f1
Kernel: Introduce skeleton Process class to hold process data
2015-05-08 22:11:02 -03:00
Yuri Kunde Schlesner
e1fbac3ca1
Common: Remove common.h
2015-05-07 15:45:22 -03:00
Yuri Kunde Schlesner
c916bcf7b5
Move typedefs from kernel.h to more appropriate places
2015-05-06 23:45:05 -03:00
bunnei
c7dc799e19
Kernel: Properly initialize and shutdown all modules.
2015-05-01 18:27:03 -04:00
Emmanuel Gil Peyrot
0d69b2f7bd
Kernel: Use the correct format string for u64 hex.
2015-04-14 21:18:31 +02:00
bunnei
c077bcefa9
SVC: Update various SVCs to cause a reschedule.
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- CreateMutex/ReleaseMutex/ReleaseSemaphore/SetTimer/CancelTimer/ArbitrateAddress
2015-04-09 19:06:42 -04:00
bunnei
9c3419ebcc
Kernel: Implemented priority inheritance for mutexes.
2015-04-09 19:06:39 -04:00
bunnei
7b9f428b23
Thread: Implement priority boost for starved threads.
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SVC: Return correct error code on invalid CreateThread processor ID.
SVC: Assert when creating a thread with an invalid userland priority.
2015-04-09 19:05:21 -04:00
bunnei
e08f55b1a7
Kernel: Fixed default thread priority.
2015-04-09 19:04:19 -04:00
Gareth Higgins
25a43cd2ec
Initialize base address to 0x0
2015-04-08 20:34:41 -04:00
archshift
4fb75d220a
Misc cleanup of common and related functions
2015-02-19 22:26:25 -08:00
Subv
8e2b248e05
Build: Fixed some warnings
2015-02-12 09:25:35 -05:00
archshift
ef24e72b26
Asserts: break/crash program, fit to style guide; log.h->assert.h
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Involves making asserts use printf instead of the log functions (log functions are asynchronous and, as such, the log won't be printed in time)
As such, the log type argument was removed (printf obviously can't use it, and it's made obsolete by the file and line printing)
Also removed some GEKKO cruft.
2015-02-10 18:30:31 -08:00
Kevin Hartman
5fcbfc06eb
Scheduler refactor Pt. 1
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* Simplifies scheduling logic, specifically regarding thread status. It should be much clearer which statuses are valid
for a thread at any given point in the system.
* Removes dead code from thread.cpp.
* Moves the implementation of resetting a ThreadContext to the corresponding core's implementation.
Other changes:
* Fixed comments in arm interfaces.
* Updated comments in thread.cpp
* Removed confusing, useless, functions like MakeReady() and ChangeStatus() from thread.cpp.
* Removed stack_size from Thread. In the CTR kernel, the thread's stack would be allocated before thread creation.
2015-02-09 21:47:12 -08:00
bunnei
1b0bf00cbc
Mutex: Locks should be recursive.
2015-02-09 22:06:09 -05:00
Lioncash
676daef3c7
core: Fix some warnings on OSX
2015-02-03 08:14:42 -05:00
Yuri Kunde Schlesner
88a4a808c6
Kernel: Stop creating useless Handles during object creation
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They're finally unnecessary, and will stop cluttering the application's
handle table.
2015-02-02 15:37:09 -02:00
Yuri Kunde Schlesner
52f58e64ef
Kernel: Make WaitObjects share ownership of Threads waiting on them
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During normal operation, a thread waiting on an WaitObject and the
object hold mutual references to each other for the duration of the
wait.
If a process is forcefully terminated (The CTR kernel has a SVC to do
this, TerminateProcess, though no equivalent exists for threads.) its
threads would also be stopped and destroyed, leaving dangling pointers
in the WaitObjects.
The solution is to simply have the Thread remove itself from WaitObjects
when it is stopped. The vector of Threads in WaitObject has also been
changed to hold SharedPtrs, just in case. (Better to have a reference
cycle than a crash.)
2015-02-02 15:37:08 -02:00
Yuri Kunde Schlesner
7725256f64
Explicitly instantiate constructors/destructors for Kernel objects
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This should speed up compile times a bit, as well as enable more liberal
use of forward declarations. (Due to SharedPtr not trying to emit the
destructor anymore.)
2015-02-02 15:37:07 -02:00
Yuri Kunde Schlesner
4e84df8be3
Mutex: Replace g_mutex_held_locks with a set inside Thread
2015-02-02 15:37:06 -02:00
Yuri Kunde Schlesner
e8330dd162
Kernel: Fix bug in HandleTable::Close
2015-02-02 15:37:04 -02:00
Yuri Kunde Schlesner
5354a479bc
Kernel: Remove Object::GetHandle (it's not used anymore :D)
2015-02-02 15:37:04 -02:00
Yuri Kunde Schlesner
869ec46683
Kernel: Introduce unique Object ids for debugging
2015-02-02 15:37:03 -02:00
Yuri Kunde Schlesner
a9b86db3cf
Kernel: Use separate Handle tables for CoreTiming userdata
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This is to support the removal of GetHandle soon
2015-02-02 15:37:03 -02:00
Yuri Kunde Schlesner
ec9c773251
Kernel: Remove previous scheduled event when a Timer is re-Set
2015-02-02 15:37:02 -02:00
Yuri Kunde Schlesner
664c79ff47
Thread: Modernize two functions that slipped through previous rebases
2015-02-02 15:37:01 -02:00
Lioncash
3f00dd9117
arm: Clean up ARMul_State
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Remove unnecessary/unused struct variables.
2015-01-31 21:55:34 -05:00
Lioncash
96c174aed4
shared_memory: Fix assignments in SharedMemory::Map
2015-01-30 11:37:53 -05:00
Yuri Kunde Schlesner
d917a9bf77
Kernel: Mark all appropriate kernel objects as "final"
2015-01-30 11:49:46 -02:00
Yuri Kunde Schlesner
09ae6e1fa3
Remove result.h InvalidHandle
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It was only being used in two places, where it was replaced by a local
constant.
2015-01-30 11:49:45 -02:00
Yuri Kunde Schlesner
d52d859936
Kernel: Convert Event to not use Handles
2015-01-30 11:49:43 -02:00
Yuri Kunde Schlesner
ad80ff1e32
Kernel: Convert Timer to (mostly) not use Handles
2015-01-30 11:47:07 -02:00
Yuri Kunde Schlesner
882b6fed75
Kernel: Convert Mutex to not use Handles
2015-01-30 11:47:06 -02:00
Yuri Kunde Schlesner
38e7122f23
Kernel: Convert AddressArbiter to not use Handles
2015-01-30 11:47:06 -02:00
Yuri Kunde Schlesner
d9b19be1d9
Kernel: Convert Semaphore to not use Handles
2015-01-30 11:47:05 -02:00
Yuri Kunde Schlesner
4bb33dfc30
Kernel: Convert SharedMemory to not use Handles
2015-01-30 11:47:04 -02:00
Yuri Kunde Schlesner
b5ee4f9df9
Move VAddr/PAddr typedefs to kernel.h
2015-01-30 11:47:01 -02:00
Yuri Kunde Schlesner
9a345de2bd
Kernel: Remove useless/duplicated comments; mark functions static
2015-01-30 11:47:01 -02:00
bunnei
68ddaaa2f5
Thread: Fix WaitSynchronization1 to not set register 1 on thread wakeup.
2015-01-21 20:48:46 -05:00
bunnei
4255f25647
Thread: Use std::find in CheckWait_WaitObject.
2015-01-21 20:48:46 -05:00
bunnei
2f3020a102
Mutex: Cleanup and remove redundant code.
2015-01-21 20:48:36 -05:00
bunnei
f09806aed2
Kernel: Renamed some functions for clarity.
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- ReleaseNextThread->WakeupNextThread
- ReleaseAllWaitingThreads->WakeupAllWaitingThreads.
2015-01-21 20:48:30 -05:00
bunnei
15b6a4d9ad
Kernel: Changed "ShouldWait" to return bool and "Acquire" to return void.
2015-01-21 20:47:49 -05:00
bunnei
c68eb15695
WaitObject: Renamed "Wait" to "ShouldWait", made "ShouldWait" and "Acquire" pure virtual.
2015-01-21 20:47:49 -05:00
bunnei
69c5830ef2
Event: Fix implementation of "non-sticky" events.
2015-01-21 20:47:48 -05:00
bunnei
9e6ec3b6cd
Session: Change to a WaitObject.
2015-01-21 20:47:47 -05:00
bunnei
d2759c578e
Kernel: Reschedule on SignalEvent and SendSyncRequest, fix some bugs.
2015-01-21 20:47:47 -05:00
bunnei
dde02f79af
Mutex: Fix a bug where the thread should not wait if it already has the mutex.
2015-01-21 20:47:46 -05:00
bunnei
9412996c8f
Kernel: Moved Wait and Acquire to WaitObject, added way to retrieve a WaitObject safely.
2015-01-21 20:47:46 -05:00
bunnei
254e4ebd58
AddressArbiter: Changed to Kernel::Object, big cleanup, removed code that made no sense.
2015-01-21 20:47:45 -05:00
bunnei
e5a9f1c644
Kernel: Get rid of WaitTypes and simplify lots of code, removing hacks.
2015-01-21 20:47:38 -05:00
bunnei
6643673f28
WaitSynchronizationN: Refactor to fix several bugs
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- Separate wait checking from waiting the current thread
- Resume thread when wait_all=true only if all objects are available at once
- Set output to correct wait object index when there are duplicate handles
2015-01-21 19:11:47 -05:00
bunnei
aa01c57ae9
Kernel: Separate WaitSynchronization into Wait and Acquire methods.
2015-01-21 19:10:24 -05:00
bunnei
7faf2d8e06
WaitSynchronizationN: Implement return values
2015-01-21 19:09:03 -05:00
bunnei
e4a5d8ad4f
Event: Fixed some bugs and cleanup (Subv)
2015-01-21 18:43:50 -05:00
bunnei
1f7a04f05a
Thread: Keep track of multiple wait objects.
2015-01-21 18:42:04 -05:00
bunnei
14cbbf4d9b
Event: Get rid of permanent_lock hack.
2015-01-21 18:42:04 -05:00
bunnei
5e77e2e1de
WaitObject: Added RemoveWaitingThread, fixed a bug, and cleanup.
2015-01-21 18:41:58 -05:00
bunnei
c22bac6398
Kernel: Added WaitObject and changed "waitable" objects inherit from it.
2015-01-21 18:41:00 -05:00
Lioncash
a3f5e5605c
core: Fix a few docstrings
2015-01-20 13:52:44 -05:00
Subv
9e2ae289b8
AddrArbiter: Implement arbitration types 3 and 4.
2015-01-13 14:49:26 -05:00
bunnei
542b0b0057
Merge pull request #466 from Subv/wake
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Thread: Prevent waking a thread multiple times.
2015-01-11 13:39:23 -05:00
Subv
b68d51ed30
Thread: Prevent waking a thread multiple times.
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If a thread was woken up by something, cancel the wakeup timeout.
2015-01-11 13:18:52 -05:00
Yuri Kunde Schlesner
8ad41775cc
Kernel: Start using boost::intrusive_ptr for lifetime management
2015-01-09 19:43:52 -02:00
Yuri Kunde Schlesner
d751de7341
Kernel: Don't re-assign object's handle when duplicating one
2015-01-09 19:43:51 -02:00
Yuri Kunde Schlesner
78ea76e12f
Thread: Fix nullptr access in a logging function
2015-01-09 04:02:28 -02:00
Yuri Kunde Schlesner
7f1557fbbd
Thread: Rename thread_queue => thread_list
2015-01-09 04:02:17 -02:00
Yuri Kunde Schlesner
9bf8462b96
Thread: Reduce use of Handles and move some funcs to inside the class.
2015-01-09 04:02:15 -02:00
Yuri Kunde Schlesner
ba72208cd4
Kernel: Move Thread's definition to the header file
2015-01-09 03:51:55 -02:00
Yuri Kunde Schlesner
7b3452c730
Move ThreadContext to core/core.h and deal with the fallout
2015-01-09 03:51:55 -02:00
bunnei
d46f650036
Merge pull request #255 from Subv/cbranch_3
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Implemented timers
2015-01-08 22:38:33 -05:00
Subv
07044651ef
SVC: Implemented the Timer service calls.
2015-01-08 21:22:14 -05:00
Subv
dfc440785a
SVC: Fixed SleepThread.
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It will now properly wait the specified number of nanoseconds and then wake up the thread.
2015-01-08 18:39:12 -05:00
Subv
60a373a786
Threads: Use a dummy idle thread when no other are ready.
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This thread will not actually execute instructions, it will only advance the timing/events and try to yield immediately to the next ready thread, if there aren't any ready threads then it will be rescheduled and start its job again.
2015-01-07 20:31:31 -05:00