bunnei
97ef21e166
svc: Implement GetSystemTick.
2018-01-11 21:59:31 -05:00
Subv
ab86b80cac
IPC: Corrected some definitions for the buffer C descriptor flags.
2018-01-10 23:28:02 -05:00
Subv
ba02f0deef
svc: Stub ResetSignal and CreateTransferMemory
2018-01-10 23:27:59 -05:00
Subv
0a1278081e
svc: Stub SetMemoryAttribute
2018-01-10 23:27:56 -05:00
Subv
7ad20154fc
Threads: Added enum values for the Switch's 4 cpu cores and implemented svcGetInfo(AllowedCpuIdBitmask)
2018-01-10 01:01:55 -05:00
Subv
c2ee513d35
SVC: Fixed WaitSynchronization with multiple handles when none is immediately ready.
2018-01-09 15:02:43 -05:00
Subv
bc91ebacc1
SVC: Implemented CancelSynchronization.
2018-01-09 15:02:04 -05:00
Subv
a418f6e77b
ErrorCodes: Updated the InvalidHandle and Timeout kernel error codes.
2018-01-09 12:05:10 -05:00
Subv
8d9250fa70
SVC: Fixed WaitSynchronization with multiple handles when at least one of them is ready.
2018-01-09 11:53:50 -05:00
bunnei
4236799832
kernel: Rename Semaphore to ConditionVariable.
2018-01-08 21:41:37 -05:00
bunnei
9fcd2bf672
mutex: Remove unused call to VerifyGuestState.
2018-01-08 21:12:56 -05:00
Subv
db3a525166
Kernel: Actually wake up the requested number of threads in Semaphore::Release.
...
Also properly keep track of data in guest memory, this fixes managing the semaphore from userland.
It was found that Semaphores are actually Condition Variables, with Release(1) and Release(-1) being equivalent to notify_one and notify_all. We should change the name of the class to reflect this.
2018-01-08 21:12:54 -05:00
Subv
1bbe9309da
Kernel: Properly keep track of mutex lock data in the guest memory. This fixes userland locking/unlocking.
2018-01-08 21:12:51 -05:00
Subv
2a3f8e8484
Kernel: Allow chaining WaitSynchronization calls inside a wakeup callback.
2018-01-08 21:12:49 -05:00
B3n30
82151d407d
CoreTiming: Reworked CoreTiming (cherry-picked from Citra #3119 )
...
* CoreTiming: New CoreTiming; Add Test for CoreTiming
2018-01-08 19:10:25 -05:00
Subv
32847d8b86
IPC: Add functions to read the input move/copy objects from an IPC request.
2018-01-07 17:11:51 -05:00
Subv
7e3561b1cd
IPC: Don't attempt to read the command buffer if it holds a Close request.
2018-01-07 17:11:49 -05:00
Subv
0368324f79
IPC Cleanup: Remove 3DS-specific code and translate copy, move and domain objects in IPC requests.
...
Popping objects from the buffer is still not implemented.
2018-01-07 17:11:47 -05:00
Subv
b0ceb4df70
IPC: Skip the entire u64 of the command id when receiving an IPC request.
...
Service code now doesn't have to deal with this.
2018-01-07 17:11:45 -05:00
Subv
226786f0b0
IPC: Use the correct size when pushing raw data to the command buffer and fixed pushing domain objects.
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Domain object ids are always stored immediately after the raw data.
2018-01-07 17:11:43 -05:00
bunnei
bc8ef64804
svc: Implement svcSignalProcessWideKey.
2018-01-07 16:55:17 -05:00
bunnei
4e33b4b42f
semaphore: More changes for Switch.
2018-01-07 16:52:23 -05:00
bunnei
0f6fbdb963
wait_object: Refactor to allow waking up a single thread.
2018-01-07 16:33:41 -05:00
bunnei
5017038ca7
svc: Implement svcWaitProcessWideKeyAtomic.
2018-01-06 16:14:12 -05:00
bunnei
91f10a1460
semaphore: Updates for Switch.
2018-01-06 15:55:40 -05:00
bunnei
0e978bdd50
svc: Implement WaitSynchronization for a single handle.
2018-01-06 14:34:32 -05:00
bunnei
57f42e5887
svc: Refactor LockMutex code to use WaitSynchronization1.
2018-01-06 14:19:28 -05:00
bunnei
0dbc8f3577
svc: Add missing string_util include.
2018-01-04 19:45:15 -05:00
bunnei
b172f0d770
arm: Remove SkyEye/Dyncom code that is ARMv6-only.
2018-01-02 22:24:12 -05:00
bunnei
f0eab802e8
vm_manager: Use a more reasonable MAX_ADDRESS size.
2018-01-02 21:37:56 -05:00
bunnei
81a8a57ce2
svc: Remove unnecessary "svc" prefix to naming scheme.
2018-01-02 20:47:26 -05:00
bunnei
480906fe1b
hle: Move SVC code to kernel namespace.
2018-01-02 20:40:30 -05:00
bunnei
e9710a2cf7
vm_manager: Stub out a bunch of interfaces used by svcGetInfo.
2018-01-01 15:59:31 -05:00
bunnei
93480b10ef
core/video_core: Fix a bunch of u64 -> u32 warnings.
2018-01-01 15:40:35 -05:00
bunnei
aa7c824ea4
svc: Implement svcExitProcess.
2018-01-01 14:38:34 -05:00
bunnei
b9950cd4b0
svc: Implement svcLockMutex.
2018-01-01 14:02:26 -05:00
bunnei
d0046b120a
kernel: Add ObjectAddressTable class.
2018-01-01 13:25:37 -05:00
bunnei
1cb978eb82
thread: Keep track of the initially created handle.
...
This is kinda crufty, but we need it for now to update guest state variables.
2017-12-31 17:23:36 -05:00
bunnei
c7983e970c
errors: Define missing kernel error codes.
2017-12-31 15:59:00 -05:00
bunnei
3a91a62b8f
svc: Implement svcUnmapMemory.
2017-12-31 15:22:49 -05:00
bunnei
b6087e35b5
thread: Main thread should set thread handle to reg 1.
2017-12-30 12:10:58 -05:00
bunnei
7ccd8de863
thread: Remove THUMB mode flag.
2017-12-30 12:08:26 -05:00
bunnei
eed4f2e229
thread: Main thread should be ready by default, all others dormant.
2017-12-30 12:05:10 -05:00
bunnei
ebd4b1422d
kernel: Various 64-bit fixes in memory/process/thread
2017-12-29 13:27:58 -05:00
bunnei
dcdaac8a0b
kernel: Fix implementation of ConvertSessionToDomain.
2017-12-29 00:36:22 -05:00
bunnei
e17c0019c5
kernel: Add basic support for Domain object.
2017-12-28 23:30:21 -05:00
bunnei
834fa5db65
kernel: Add SyncObject primitive, use it for ClientSession.
2017-12-28 23:12:28 -05:00
bunnei
3421e1617e
process: Add method to mirror a memory region.
2017-12-28 21:35:49 -05:00
bunnei
3597650f22
service: Return proper result code for IPC::CommandType::Close.
2017-10-31 19:30:05 -04:00
bunnei
34571f4d2e
hle: Use Switch formatted result codes.
2017-10-31 19:26:11 -04:00
bunnei
dcd6bb82f7
hle: Fix QueryMemory response for MemoryInfo.
2017-10-19 23:00:46 -04:00
bunnei
654fae29c1
hle_ipc: Only copy necessary fields for outgoing command buffer.
2017-10-18 21:39:48 -04:00
bunnei
b283cf7348
hle_ipc: Parse out buffer X/A/B/B descriptors from incoming command buffer.
2017-10-18 21:38:01 -04:00
bunnei
4fb1b24d68
hle: Implement ConvertSessionToDomain, various cleanups.
2017-10-15 01:24:22 -04:00
bunnei
960a1416de
hle: Initial implementation of NX service framework and IPC.
2017-10-14 22:18:42 -04:00
bunnei
b1d5db1cf6
Merge remote-tracking branch 'upstream/master' into nx
...
# Conflicts:
# src/core/CMakeLists.txt
# src/core/arm/dynarmic/arm_dynarmic.cpp
# src/core/arm/dyncom/arm_dyncom.cpp
# src/core/hle/kernel/process.cpp
# src/core/hle/kernel/thread.cpp
# src/core/hle/kernel/thread.h
# src/core/hle/kernel/vm_manager.cpp
# src/core/loader/3dsx.cpp
# src/core/loader/elf.cpp
# src/core/loader/ncch.cpp
# src/core/memory.cpp
# src/core/memory.h
# src/core/memory_setup.h
2017-10-09 23:56:20 -04:00
bunnei
23ce4f5afc
loader: Various improvements for NSO/NRO loaders.
2017-10-09 21:39:32 -04:00
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
bunnei
8c92435ded
nso: Refactor and allocate .bss section.
2017-09-30 14:33:58 -04:00
bunnei
fa1c7c7ee1
process: Support loading multiple codesets.
2017-09-30 14:33:11 -04:00
bunnei
c5ce5c06e4
kernel: Various threading fixes to support 64-bit addressing.
2017-09-30 14:28:54 -04:00
bunnei
f01472a5ff
core: Various changes to support 64-bit addressing.
2017-09-30 14:28:54 -04:00
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