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444 commits

Author SHA1 Message Date
Chloe Marcec
3bf62c7a8a Move to GetGlobalTimeNs, fix GetTotalPhysicalMemoryAvailable 2021-01-30 21:03:10 +11:00
Chloe Marcec
3be1a565f8 kernel: Rewrite resource limit to be more accurate 
Matches closer to hardware
 2021-01-30 20:40:49 +11:00
bunnei
3856564727 hle: kernel: process: Add state lock. 2021-01-28 21:42:26 -08:00
bunnei
cdd14b03e5 hle: kernel: Recode implementation of KThread to be more accurate. 2021-01-28 21:42:26 -08:00
bunnei
4dbf3f4880 hle: kernel: KThread: Clean up thread priorities. 2021-01-28 21:42:25 -08:00
bunnei
1e55498110 hle: kernel: KThread: Reorganize thread priority defaults. 2021-01-28 21:42:25 -08:00
bunnei
0530292b97 hle: kernel: KThread: Fix ThreadType definition. 2021-01-28 21:42:25 -08:00
bunnei
c0d3aef28c core: hle: kernel: Rename Thread to KThread. 2021-01-28 21:42:25 -08:00
bunnei
03dfc8d8e7 hle: kernel: thread: Preserve thread wait reason for debugging only. 
- This is decoupled from core functionality and used for debugging only.
 2021-01-11 14:23:17 -08:00
bunnei
912dd50146 core: hle: Integrate new KConditionVariable and KAddressArbiter implementations. 2021-01-11 14:23:16 -08:00
bunnei
c3c43e32fc hle: kernel: thread: Replace ThreadStatus/ThreadSchedStatus with a single ThreadState. 
- This is how the real kernel works, and is more accurate and simpler.
 2021-01-11 14:23:16 -08:00
bunnei
35c3c078e3 core: hle: kernel: Update KSynchronizationObject. 2021-01-11 14:23:16 -08:00
ameerj
0383363a8f svc: demote SleepThread log to LOG_TRACE 
This log is called often, and introduces a lot of noise when debug logging is enabled, making it difficult to see other debug logs.
 2020-12-29 14:01:56 -05:00
bunnei
1279c7ce7a
Merge pull request #5131 from bunnei/scheduler-rewrite 
Rewrite Kernel scheduler based on Atmosphere
 2020-12-20 20:57:54 -08:00
Lioncash
2de124e223 svc: Remove unnecessary casts 
Simplifies and removes some casts. In all cases, these were generally
widening from a 32-bit unsigned type to a 64-bit unsigned type, so no
information would be lost from the conversion.
 2020-12-08 15:42:10 -05:00
bunnei
ccce6cb3be hle: kernel: Migrate to KScopedSchedulerLock. 2020-12-06 00:03:24 -08:00
bunnei
4756cb203e hle: kernel: Separate KScopedSchedulerLockAndSleep from k_scheduler. 2020-12-06 00:03:24 -08:00
bunnei
9e29e36a78 hle: kernel: Rewrite scheduler implementation based on Mesopshere. 2020-12-06 00:03:24 -08:00
bunnei
39d356782e hle: kernel: svc: Remove reschedule on svcBreak. 
- This breaks things, and is unnecessary, since emulation will be done at this point.
 2020-12-06 00:03:24 -08:00
bunnei
493263f415 hle: kernel: svc: Remove unnecessary hack in svcSleep. 2020-12-06 00:03:24 -08:00
bunnei
e18ee8d681 hle: kernel: Port KAffinityMask from Mesosphere. 2020-12-06 00:03:24 -08:00
bunnei
7b642c7781 hle: kernel: multicore: Replace n-JITs impl. with 4 JITs. 2020-11-29 01:31:51 -08:00
Lioncash
874be0e3e1 svc: Remove unnecessary [[maybe_unused]] tag 
The parameter is used in this function, so this suppression isn't
necessary.
 2020-11-23 10:17:20 -05:00
bunnei
3d592972dc
Revert "core: Fix clang build" 2020-10-20 19:07:39 -07:00
Lioncash
be1954e04c core: Fix clang build 
Recent changes to the build system that made more warnings be flagged as
errors caused building via clang to break.

Fixes #4795
 2020-10-17 19:50:39 -04:00
Lioncash
ec2a6e5ba8 kernel: Remove all dependencies on the global system instance 
With this, the kernel finally doesn't depend directly on the global
system instance anymore.
 2020-09-14 14:03:13 -04:00
Lioncash
2bab07c367 kernel: Remove unused variables 
Resolves some compiler warnings in the Linux build.
 2020-07-16 14:17:50 -04:00
Fernando Sahmkow
4105f38022 SVC: Implement 32-bits wrappers and update Dynarmic. 2020-06-27 11:36:27 -04:00
Fernando Sahmkow
ce350e7ce0 SVC: Add GetCurrentProcessorNumber32, CreateTransferMemory32, SetMemoryAttribute32 2020-06-27 11:36:27 -04:00
Fernando Sahmkow
22ceaca2f4 SVC: Add GetThreadPriority32 & SetThreadPriority32 2020-06-27 11:36:25 -04:00
Fernando Sahmkow
7fd7d05838 Common/Kernel: Corrections and small bug fixing. 2020-06-27 11:36:21 -04:00
Fernando Sahmkow
48fa3b7a0f General: Cleanup legacy code. 2020-06-27 11:36:05 -04:00
Fernando Sahmkow
c8bf47dcfb Kernel/svcBreak: Implement CacheInvalidation for Singlecore and correct svcBreak. 2020-06-27 11:36:04 -04:00
Fernando Sahmkow
19165cd859 HLE_IPC: Correct HLE Event behavior on timeout. 2020-06-27 11:36:03 -04:00
Fernando Sahmkow
f5e32935ca SingleCore: Use Cycle Timing instead of Host Timing. 2020-06-27 11:36:01 -04:00
Fernando Sahmkow
1567824d2d General: Move ARM_Interface into Threads. 2020-06-27 11:35:58 -04:00
Fernando Sahmkow
87c49aa7be SVC/ARM: Correct svcSendSyncRequest and cache ticks on arm interface. 2020-06-27 11:35:53 -04:00
Fernando Sahmkow
25565dffd5 ARM: Addapt to new Exclusive Monitor Interface. 2020-06-27 11:35:50 -04:00
Fernando Sahmkow
7020d498c5 General: Fix microprofile on dynarmic/svc, fix wait tree showing which threads were running. 2020-06-27 11:35:48 -04:00
Fernando Sahmkow
f370de84b1 Kernel: Rewind on SVC change. 2020-06-27 11:35:46 -04:00
Fernando Sahmkow
d494b074e8 Kernel: Preempt Single core on redudant yields. 2020-06-27 11:35:45 -04:00
Fernando Sahmkow
6515c6e8c6 Kernel: Fixes, corrections and asserts to scheduler and different svcs. 2020-06-27 11:35:40 -04:00
Fernando Sahmkow
cd1c38be8d ARM/Memory: Correct Exclusive Monitor and Implement Exclusive Memory Writes. 2020-06-27 11:35:37 -04:00
Fernando Sahmkow
83c7ba1ef7 SVC: Correct SetThreadActivity. 2020-06-27 11:35:33 -04:00
Fernando Sahmkow
e4b175ade2 SVC: Correct svcWaitForAddress and svcSignalToAddress. 2020-06-27 11:35:25 -04:00
Fernando Sahmkow
07993ac8c8 Kernel: Corrections to Scheduling. 2020-06-27 11:35:23 -04:00
Fernando Sahmkow
75e10578f1 Core: Correct HLE Event Callbacks and other issues. 2020-06-27 11:35:22 -04:00
Fernando Sahmkow
2a8837ff51 General: Add Asserts 2020-06-27 11:35:21 -04:00
Fernando Sahmkow
04e0f8776c General: Add better safety for JIT use. 2020-06-27 11:35:20 -04:00
Fernando Sahmkow
bd36eaf15d SVC: Correct races on physical core switching. 2020-06-27 11:35:19 -04:00
Fernando Sahmkow
3902067008 SVC: Add locks to the memory management. 2020-06-27 11:35:18 -04:00
Fernando Sahmkow
d4ebb510a0 SVC: Correct WaitSynchronization, WaitProcessWideKey, SignalProcessWideKey. 2020-06-27 11:35:17 -04:00
Fernando Sahmkow
5b6a67f849 SVC: Cleanup old methods. 2020-06-27 11:35:16 -04:00
Fernando Sahmkow
15a79eb0d7 SVC: Correct SendSyncRequest. 2020-06-27 11:35:14 -04:00
Fernando Sahmkow
3b5b950c89 SVC: Correct SignalEvent, ClearEvent, ResetSignal, WaitSynchronization, CancelSynchronization, ArbitrateLock 2020-06-27 11:35:13 -04:00
Fernando Sahmkow
ef4afa9760 SVC: Remove global HLE Lock. 2020-06-27 11:35:13 -04:00
Fernando Sahmkow
589f9cf108 SVC: Correct GetThreadPriority, SetThreadPriority, GetThreadCoreMask, SetThreadCoreMask, GetCurrentProcessorNumber 2020-06-27 11:35:12 -04:00
Fernando Sahmkow
49ba563995 SVC: Correct CreateThread, StartThread, ExitThread, SleepThread. 2020-06-27 11:35:11 -04:00
Fernando Sahmkow
e31425df38 General: Recover Prometheus project from harddrive failure 
This commit: Implements CPU Interrupts, Replaces Cycle Timing for Host 
Timing, Reworks the Kernel's Scheduler, Introduce Idle State and 
Suspended State, Recreates the bootmanager, Initializes Multicore 
system.
 2020-06-27 11:35:06 -04:00
David Marcec
b6538c3e7c kernel: Don't fail silently 2020-04-29 14:53:53 +10:00
David Marcec
2261cf24af kernel: Bad GetInfo ids should not be marked as stubs 
As we currently match hardware and don't return a successful result, these should be marked as errors instead of warnings and as stubs.
 2020-04-29 01:17:59 +10:00
bunnei
d1e7cf3bdc
Merge pull request #3780 from lioncash/process 
svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory
 2020-04-24 23:22:26 -04:00
Lioncash
4730347f8e svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory 
These were lost in the re-implementation of the virtual memory manager.
 2020-04-23 18:12:04 -04:00
Lioncash
bed4865981 svc: Remove unused variable 
Since the VMM refactor, this is no longer used or needed.
 2020-04-23 17:53:26 -04:00
bunnei
8bbe74a8dc core: hle: Address various feedback & code cleanup. 
- Should be no functional changes.
 2020-04-17 00:59:36 -04:00
bunnei
c629e544a7 kernel: svc: Updates for new VMM. 
- Includes removing some SVC impls. that are untested.
 2020-04-17 00:59:34 -04:00
bunnei
4caff51710 core: memory: Move to Core::Memory namespace. 
- helpful to disambiguate Kernel::Memory namespace.
 2020-04-17 00:59:28 -04:00
bunnei
ad48ebb2c8 core: kernel: Add svc_types header to include SVC-specific types. 2020-04-17 00:59:28 -04:00
bunnei
82d457af37 core: kernel: Move SVC to its own namesapce. 2020-04-17 00:59:28 -04:00
bunnei
dba112e510 core: hle: Implement separate A32/A64 SVC interfaces. 2020-03-02 21:52:03 -05:00
Fernando Sahmkow
2bc949628d Core: Address Feedback 2020-02-13 19:10:33 -04:00
Fernando Sahmkow
d23d504d77 Kernel: Refactor synchronization to better match RE 2020-02-11 18:47:31 -04:00
Fernando Sahmkow
c5aefe42aa Kernel: Change WaitObject to Synchronization object. In order to better reflect RE. 2020-02-11 10:46:25 -04:00
bunnei
ba53543da6 kernel: transfer_memory: Properly reserve and reset memory region. 2020-02-05 23:06:54 -05:00
Fernando Sahmkow
e4a1ead897 Core: Refactor CpuCoreManager to CpuManager and Cpu to Core Manager. 
This commit instends on better naming the new purpose of this classes.
 2020-01-26 14:07:22 -04:00
Lioncash
30e365e4fc kernel/svc: Correct function signature of SignalProcessWideKey 
This function doesn't actually return a result code, so we can amend the
signature of it to match.
 2019-12-11 07:13:27 -05:00
Lioncash
67b8265bd6 kernel/svc: Provide implementations for svcDumpInfo/svcDumpInfoNew 
These are fairly trivial to implement, we can just do nothing. This also
provides a spot for us to potentially dump out any relevant info in the
future (e.g. for debugging purposes with homebrew, etc).

While we're at it, we can also correct the names of both of these
supervisor calls.
 2019-12-07 22:01:17 -05:00
bunnei
c3d3b173d3 kernel: Implement a more accurate IPC dispatch. 2019-11-28 12:01:53 -05:00
Lioncash
e4c381b885 core/memory: Migrate over Write{8, 16, 32, 64, Block} to the Memory class 
The Write functions are used slightly less than the Read functions,
which make these a bit nicer to move over.

The only adjustments we really need to make here are to Dynarmic's
exclusive monitor instance. We need to keep a reference to the currently
active memory instance to perform exclusive read/write operations.
 2019-11-26 21:55:39 -05:00
Lioncash
b05bfc6036 core/memory: Migrate over Read{8, 16, 32, 64, Block} to the Memory class 
With all of the trivial parts of the memory interface moved over, we can
get right into moving over the bits that are used.

Note that this does require the use of GetInstance from the global
system instance to be used within hle_ipc.cpp and the gdbstub. This is
fine for the time being, as they both already rely on the global system
instance in other functions. These will be removed in a change directed
at both of these respectively.

For now, it's sufficient, as it still accomplishes the goal of
de-globalizing the memory code.
 2019-11-26 21:55:39 -05:00
Lioncash
b2165c6b35 core/memory: Migrate over ReadCString() to the Memory class 
This only had one usage spot, so this is fairly straightforward to
convert over.
 2019-11-26 21:55:38 -05:00
Lioncash
536fc7f0ea core: Prepare various classes for memory read/write migration 
Amends a few interfaces to be able to handle the migration over to the
new Memory class by passing the class by reference as a function
parameter where necessary.

Notably, within the filesystem services, this eliminates two ReadBlock()
calls by using the helper functions of HLERequestContext to do that for
us.
 2019-11-26 21:55:37 -05:00
Lioncash
e58748fd80 core/memory: Migrate over address checking functions to the new Memory class 
A fairly straightforward migration. These member functions can just be
mostly moved verbatim with minor changes. We already have the necessary
plumbing in places that they're used.

IsKernelVirtualAddress() can remain a non-member function, since it
doesn't rely on class state in any form.
 2019-11-26 21:53:34 -05:00
bunnei
9046d4a548
kernel: Replace usage of boost::intrusive_ptr with std::shared_ptr for kernel objects. (#3154) 
* kernel: Replace usage of boost::intrusive_ptr with std::shared_ptr for kernel objects.

- See https://github.com/citra-emu/citra/pull/4710 for details.
 2019-11-24 20:15:51 -05:00
bunnei
63248f4edd
Update svc.cpp 2019-11-23 16:01:06 -05:00
bunnei
6eaf7ab55f svc: GetSystemTick should return cntpct_el0, not core ticks. 2019-11-23 15:29:15 -05:00
bunnei
6a3fc5d2ff
Merge pull request #3114 from FernandoS27/cond-var 
Kernel: Correct behavior of Condition Variables to be more similar to real hardware.
 2019-11-23 13:24:39 -05:00
Fernando Sahmkow
46bb609981 Kernel: Optimize condition variable threads management. 2019-11-21 11:13:29 -04:00
Fernando Sahmkow
2ab41ceff4 Kernel: Correct SignalProcessWideKey 
When the target is 0, all threads must be processed.
 2019-11-21 10:46:55 -04:00
Fernando Sahmkow
2d16507f9f Kernel: Correct behavior of Condition Variables to be more similar to real hardware. 
This commit ensures cond var threads act exactly as they do in the real
console. The original implementation uses an RBTree and the behavior of
cond var threads is that at the same priority level they act like a
FIFO.
 2019-11-21 10:46:55 -04:00
Fernando Sahmkow
7d16b2d2dd Kernel: Correct Cancel Synchronization. 
This commit corrects the behavior of cancel synchronization when the
thread is running/ready and ensures the next wait is cancelled as it's
suppose to.
 2019-11-16 12:41:51 -04:00
bunnei
b0ab803ce8 kernel: events: Remove ResetType::Automatic. 
- This does not actually seem to exist in the real kernel - games reset these automatically.

# Conflicts:
#	src/core/hle/service/am/applets/applets.cpp
#	src/core/hle/service/filesystem/fsp_srv.cpp
 2019-11-03 04:22:45 -05:00
Fernando Sahmkow
3073615dbc Kernel: Address Feedback. 2019-10-15 11:55:25 -04:00
Fernando Sahmkow
0b72b34d89 KernelSVC: Assert that condition variable address is aligned to 4 bytes. 2019-10-15 11:55:22 -04:00
Fernando Sahmkow
27d571c084 Kernel: Correct redundant yields to only advance time forward. 2019-10-15 11:55:20 -04:00
Fernando Sahmkow
44e09e5f21 Kernel: Correct Results in Condition Variables and Mutexes 2019-10-15 11:55:18 -04:00
Fernando Sahmkow
103f3a2fe5 Scheduler: Add protections for Yield bombing 
In case of redundant yields, the scheduler will now idle the core for 
it's timeslice, in order to avoid continuously yielding the same thing 
over and over.
 2019-10-15 11:55:13 -04:00
Fernando Sahmkow
82218c925a Kernel: Style and Corrections 2019-10-15 11:55:12 -04:00
Fernando Sahmkow
fcc6b34fff Correct PrepareReschedule 2019-10-15 11:55:12 -04:00
Fernando Sahmkow
9031502974 Correct Supervisor Calls to work with the new scheduler, 2019-10-15 11:55:08 -04:00