Commit Graph
100 Commits
Author SHA1 Message Date
Sebastian Valle 038b59ca3c Merge pull request #2815 from mailwl/bossp
Service/boss:P: Add some functions to FunctionTable
2017-07-08 13:58:40 -05:00
Sebastian Valle c184a63255 Merge pull request #2793 from Subv/replyandreceive
Kernel/SVC: Partially implemented svcReplyAndReceive
2017-06-29 17:05:22 -05:00
Subv cd907b8cde Kernel/SVC: Pass the current thread as a parameter to ClientSession::SendSyncRequest. 2017-06-29 12:30:34 -05:00
Sebastian Valle e1b9ed4365 Merge pull request #2778 from Subv/uds_more
Services/UDS: Stub SendTo to generate the unencrypted data frames with the right headers
2017-06-26 19:35:52 -05:00
Subv 58612f4a31 UDS: Use the ToDS and FromDS fields to properly calculate the AAD used during encryption. 2017-06-26 12:24:14 -05:00
Subv cd394fbeaf UDS: Move the UDS keyslot used to generate the CCMP key to the AES::KeySlotID enum. 2017-06-26 12:24:13 -05:00
Subv d2ba08707d UDS: Run clang-format. 2017-06-26 12:24:11 -05:00
Subv 1fc6fa3d6b UDS: Added functions to encrypt and decrypt the data frames.
The responsibility of encryption and encapsulation into an 802.11 MAC frame will fall into the callers of GenerateDataPayload.
2017-06-26 12:24:09 -05:00
Subv 059f8a8825 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 f678e7e3b9 Kernel/SVC: Partially implemented svcReplyAndReceive.
It behaves mostly as WaitSynchronizationN with wait_all = false, except for IPC buffer translation.

The target thread of an IPC response will now wake up when responding.
IPC buffer translation is currently not implemented.
Error passing back to svcSendSyncRequest is currently not implemented.
2017-06-25 23:38:28 -05:00
Subv ab78b9d946 Kernel/ServerSession: Keep track of which threads have issued sync requests. 2017-06-25 14:47:25 -05:00
Sebastian Valle 6d958bd204 Merge pull request #2779 from Subv/uds_more2
UDS: Added a hook for updating the connection status when a client connects to the network.
2017-06-21 02:29:00 +00:00
Subv d48f5b55bb UDS: Clarify comment about the first 4 bytes of the SecureData header.
It is likely that these 4 bytes are actually a different header, part of some protocol that encapsulates the SecureData protocol.
2017-06-15 12:08:55 -05:00
Subv 2fac6e6f8c UDS: Return the correct error messages in SendTo when not connected to a network or trying to send to itself. 2017-06-15 12:08:54 -05:00
Subv 24bc07c5f3 UDS: Stub SendTo to generate the unencrypted data frame with the right headers. 2017-06-15 12:08:53 -05:00
Subv 60192d066e UDS: Added a hook for updating the connection status when a client connects to the network. 2017-06-15 11:57:49 -05:00
Sebastian Valle 2d35a08d96 Services/UDS: Set the proper bit in the ConnectionStatus structure when creating a network. (#2738)
* Services/UDS: Set the proper bit in the ConnectionStatus structure when creating a network.

This lets the application know that the host was successfully added to the session.

* Services/UDS: Reset the connection status when destroying the network

* Services/UDS: Reset the connection status's bitmask of changed nodes after reporting it to the game.
2017-06-13 22:00:58 +03:00
Sebastian Valle bb9e95a456 Merge pull request #2727 from wwylele/spot-light
Fragment lighting: implement spot light
2017-06-11 18:23:47 +00:00
Subv 8e7f524b3c Services/UDS: Implement DecryptBeaconData.
This function decrypts the encrypted data tags contained in the 802.11 beacon frames.
2017-06-06 11:31:20 -05:00
Sebastian Valle 828824e958 Merge pull request #2692 from Subv/vfp_ftz
Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.
2017-05-22 12:16:53 -05:00
Subv be1e28cbde fixup! Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled. 2017-05-21 18:56:09 -05:00
Subv 620c84a612 Kernel/Sessions: Remove the ClientSession::Create function.
It is not meant to be used by anything other than CreateSessionPair.
2017-05-21 18:52:42 -05:00
Subv ce59ce0cfb Services/UDS: Use the new IPC helper functions. 2017-05-15 13:05:17 -05:00
Subv 013b1ef55f Services/UDS: Implement RecvBeaconBroadcastData.
This allows the applications to retrieve 802.11 beacon frames from nearby UDS networks.
Note that the networks are still not announced anywhere.
2017-05-15 13:05:16 -05:00
Subv fc0b30d3f5 Services/UDS: Generate the UDS beacons when the beacon callback fires. 2017-05-15 13:05:15 -05:00
Subv b666a71713 Kernel: Remove a now unused enum and variable regarding a session's status. 2017-05-15 11:22:16 -05:00
Subv d21789195d Kernel: Use a Session object to keep track of the status of a Client/Server session pair.
Reduce the associated port's connection count when a ServerSession is destroyed.
2017-05-15 11:22:15 -05:00
Subv ec934f2172 Dyncom/VFP: Perform flush-to-zero on the second operand of vsub before sending it to vadd.
Previously we were letting vadd flush the value to positive 0, but there are cases where this behavior is wrong, for example,

vsub: -0 - +0 = -0
vadd: -0 + +0 = +0

Now we'll flush the value to +0 inside vsub, and then negate it.
2017-05-13 18:03:41 -05:00
Subv 395687312c Dyncom/VFP: Strip the VFP_NAN_FLAG sentinel value when setting vfp exceptions. 2017-05-09 00:36:23 -05:00
Subv a1713d1060 Revert "Remove exceptions parameter from normaliseround VFP functions"
This reverts commit edf30d84cc.

Conflicts:
	src/core/arm/skyeye_common/vfp/vfp_helper.h
	src/core/arm/skyeye_common/vfp/vfpdouble.cpp
	src/core/arm/skyeye_common/vfp/vfpsingle.cpp
2017-05-09 00:36:22 -05:00
Subv 362d5e4efb Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.
Inputs are still not flushed to 0 if they are denormals.
2017-05-08 14:34:16 -05:00
Sebastian Valle 1e8c40c8a5 Merge pull request #2628 from Subv/uds
Services/UDS: Initial support for hosting local-wlan networks.
2017-04-12 11:57:24 -05:00
Sebastian Valle e141ad7177 Services/UDS: Fixed a style mistake in GetChannel. 2017-03-27 13:08:26 -05:00
Subv fac5def9c8 Services/UDS: Use consistent spelling for WiFi and simplify the GetChannel function. 2017-03-26 08:17:57 -05:00
Subv 31dc25ef37 Services/UDS: Signal the connection event when closing down the network. 2017-03-26 08:17:56 -05:00
Subv 691cc648cb Services/UDS: Do not allow trying to start up a network that only the host can connect to. 2017-03-26 08:17:55 -05:00
Subv dc2c228a60 Service/UDS: Schedule an event to broadcast the beacon frames every 102.4ms. 2017-03-26 08:17:53 -05:00
Subv e6c339867d Services/UDS: Store the entire NetworkInfo structure that was used to create the network.
It will be needed when generating the beacon frames.
2017-03-26 08:17:52 -05:00
Subv 00fb181f82 Services/UDS: Initial support for hosting local-wlan networks.
Currently it will let games create a network as hosts, but will not broadcast it anywhere and will not allow clients to connect.
2017-03-26 08:17:51 -05:00
Subv fe3d5cc189 Timers: Return an error when calling SetTimer with negative timeouts. 2017-02-21 20:51:56 -05:00
Subv 6f8b976e09 Timers: Immediately signal the timer if it was started with an initial value of 0. 2017-02-21 20:51:54 -05:00
Subv 43cf36a1d2 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 ca538e09f2 Thread: Added priority range checking to svcSetThreadPriority and removed priority clamping code from Thread::SetPriority. 2017-01-11 16:38:04 -05:00
Subv 6834c76aaf Y2R: Use the proper error code when GetStandardCoefficient receives an invalid value. 2017-01-11 16:38:03 -05:00
Subv 9340e46590 Kernel: Don't attempt to yield execution in SleepThread(0) if there are no available threads to run.
With this we avoid an useless temporary deschedule of the current thread.
2017-01-05 19:11:34 -05:00
Sebastian Valle 8d3dc51f5e Merge pull request #2409 from Subv/unused_funcs
Kernel: Remove some unused functions.
2017-01-05 14:17:36 -05:00
Subv cbee82c371 Kernel: Remove some unused functions. 2017-01-05 13:17:06 -05:00
Subv 0af38a0ee3 Kernel: Removed the priority boost code for starved threads.
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 2ff5768bc1 Kernel: Implemented Pulse event and timers.
Closes #1904
2017-01-05 13:06:17 -05:00
Subv 66020871a4 Kernel/Semaphore: Fixed a regression in semaphore waits.
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
Sebastian Valle 4a6761062d Merge pull request #2393 from Subv/synch
Kernel: Mutex priority inheritance and synchronization improvements.
2017-01-05 12:55:01 -05:00
Subv c2ae798b33 Kernel: Add some asserts to enforce the invariants in the scheduler. 2017-01-05 09:40:18 -05:00
Subv 8d62714c87 Kernel: Remove a thread from all of its waiting objects' waiting_threads list when it is awoken.
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 cd9ba6b5df 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 cdca3666da Kernel: Use different thread statuses when a thread calls WaitSynchronization1 and WaitSynchronizationN with wait_all = true.
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 901d9e5c27 Kernel/Mutex: Propagate thread priority changes to other threads inheriting the priority via mutexes 2017-01-04 15:58:48 -05:00
Subv b67ee215dc Kernel/Mutex: Update a mutex priority when a thread stops waiting on it. 2017-01-04 15:58:47 -05:00
Subv 896e278c28 Kernel/Mutex: Implemented priority inheritance.
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 10e7ec47e2 Kernel: Object ShouldWait and Acquire calls now take a thread as a parameter.
This will be useful when implementing mutex priority inheritance.
2017-01-04 15:58:45 -05:00
Subv cb21b68ddc Kernel/Synch: Do not attempt a reschedule on every syscall.
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
Sebastian Valle 0f3144062e Merge pull request #2386 from bunnei/fix-bg-color
config: SDL: Move background color setting to correct section.
2016-12-30 09:51:56 -05:00
Sebastian Valle edef7bf840 Merge pull request #2338 from wwylele/fix-dead
Kernel: remove object's waiting thread if it is dead
2016-12-16 08:48:22 -05:00
Sebastian Valle 8f8024f5f9 Merge pull request #2330 from lioncash/pragma
core: Add missing #pragma once directives where applicable
2016-12-15 16:06:43 -05:00
Sebastian Valle 8d40ca503f Merge pull request #2317 from yuriks/vertex-copy
VideoCore: Eliminate an unnecessary copy in the drawcall loop
2016-12-15 00:16:04 -05:00
Subv 517a16acb8 Fixed the codestyle to match our clang-format rules. 2016-12-14 12:45:36 -05:00
Subv c6a9bce77a Fixed the codestyle to match our clang-format rules. 2016-12-14 12:35:01 -05:00
Sebastian Valle 6ac80feff1 Merge pull request #2166 from endrift/clang-detect
CMakeLists: Autodetect clang and only then use libc++
2016-12-13 12:46:42 -05:00
Sebastian Valle 155251f900 Merge pull request #2315 from JamePeng/fix-gsp_gpu-code
Minor amendment of GSP_GPU::ImportDisplayCaptureInfo code
2016-12-13 07:32:14 -05:00
Sebastian Valle 96361152c8 Merge pull request #2275 from jbeich/pthread
Unbreak QT-only build after 75ee2f8c67
2016-12-11 14:45:35 -05:00
Sebastian Valle 254203182d Merge pull request #2267 from JayFoxRox/fix-mingw-cc
Support mingw cross-compilation
2016-12-11 14:44:21 -05:00
Sebastian Valle ae881017a7 Merge pull request #2154 from mailwl/apt-getstartupargument
APT::GetStartupArgument: force clear startup argument
2016-12-11 14:40:44 -05:00
Subv 42fcf27f5c 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 9196e713f4 Moved the HLE command buffer translation task to ServerSession instead of the HLE handler superclass. 2016-12-09 12:52:12 -05:00
Subv 72d15ecf9d Kernel/IPC: Small codestyle cleanup 2016-12-09 12:39:12 -05:00
Subv 93c592f312 WaitSynch: Removed unused variables and reduced SharedPtr copies.
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
Sebastian Valle d106142067 Merge pull request #2280 from Subv/citrace_size
Fixed the gpu command list size when creating CiTraces.
2016-12-08 15:45:53 -05:00
Subv 4bed83417c Fixed the gpu command list size when creating CiTraces. 2016-12-08 15:21:02 -05:00
Subv ee6c03dfc6 Added a framework for partially handling Session disconnections.
Further implementation will happen in a future commit.

Fixes a regression.
2016-12-08 15:01:10 -05:00
Subv 41e5e714d5 Use std::move where appropriate. 2016-12-08 11:06:19 -05:00
Subv 0076acc3a9 Use boost remove_erase_if instead of the erase-remove idiom 2016-12-06 19:31:53 -05:00
Subv 415f13987e Improved the algorithm for GetHighestPriorityReadyThread. 2016-12-06 19:15:32 -05:00
Subv eb8b765178 Return an error code when connecting to a saturated port.
The error code was taken from the 3DS kernel.
2016-12-05 13:59:57 -05:00
Subv 209e6b060b HLE: Use a member variable instead of a virtual function to retrieve the max number of sessions that can be connected to an HLE service at the same time. 2016-12-05 13:44:41 -05:00
Subv 7214f4986e Split SessionRequestHandler::HandleSyncRequest into HandleSyncRequest, TranslateRequest and HandleSyncRequestImpl.
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 824692849b Kernel: Remove the Redirection handle type. 2016-12-05 11:13:22 -05:00
Subv 7a18725662 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 7fd9b055bb Dynarmic: Update dynarmic to version
54d051977f7a6af9c7596ba6a4e6eb467bd1e0bc

dynarmic log:

54d0519 emit_x64: Use movdqa instead of movaps in EmitPackedSubU8
52e1445 Implement USUB8:33 2016 +0000
5c1aab1 Implement CLZ
1a1646d Implement UADD8
7cad694 IR: Implement new pseudo-operation GetGEFromOp
370f654 fuzz_arm: Add tests for parallel add/subtract (modulo)
25f21b5 emit_x64: Inline nzcv computation into EmitFPCompare32 and EmitFPCompare64
52fdec5 CMakeLists: Add support for LLVM on Windows
cede5e4 emit_x64: Use xorps/xorpd when argument to TransferToFP32/TransferToFP64 is an immediate zero
e166965 Implement VCMP2:33 2016 +0000
f2fe376 Support 64-bit immediates
ff00b8c Document register allocator and return stack buffer optimization
95f34c6 reg_alloc: Remove unnecessary breaks after returns (#54)
dc9707e externals: Update xbyak to 5.32
de1f831 microinstruction: Make use_count private (#53)
3621a92 reg_alloc: Register allocator related constraints belong with the rest of the register allocator
2016-12-04 21:40:12 -05:00
Subv 7e5b90a04b Threading: Added some utility functions and const correctness. 2016-12-04 09:58:36 -05:00
Subv e3486361fd Threading: Reworked the way our scheduler works.
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 039c8a8fc5 Declare empty ServerSession and ClientSession constructors as default. 2016-12-02 22:58:02 -05:00
Subv a15e34040a Threads do not wait for the server endpoint to call AcceptSession before returning from a ConnectToPort or GetServiceHandle call. 2016-12-01 10:47:06 -05:00
Subv 694df935a6 Fixed the rebase mistakes. 2016-11-30 23:28:31 -05:00
Subv 20f90896af A bit of a redesign.
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 856f8029d7 IPC/HLE: Associate the ClientSessions with their parent port's HLE interface if it exists.
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 11daab060a Kernel/HLE: Service::Interface no longer inherits from any Kernel object, and is now its own standalone class.
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 d0093a8b40 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 0d2f2880b9 Kernel/IPC: Use Ports and Sessions as the fundamental building block of Inter Process Communication.
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
Sebastian Valle a39f8f5338 Merge pull request #2243 from MerryMage/r15
dynarmic: Fix ABI violation
2016-11-30 17:41:20 -05:00
Subv dfd1868ed9 ClangFormat: Fixed the clang-format errors 2016-11-30 09:37:37 -05:00
Sebastian Valle 01e8ac1fa4 Merge pull request #1820 from mailwl/service-ver
Set client SDK version to Service APIs
2016-11-30 08:04:23 -05:00