Fernando Sahmkow
44cb9997b3
Scheduler: Correct locking for hle threads.
2020-06-27 11:35:32 -04:00
Fernando Sahmkow
6ed28e15fa
Scheduler: Fix HLE Threads on guard
2020-06-27 11:35:31 -04:00
Fernando Sahmkow
3de33348e4
Scheduler: Protect on closed threads.
2020-06-27 11:35:31 -04:00
Fernando Sahmkow
19847d4d42
Scheduler: Correct assert.
2020-06-27 11:35:30 -04:00
Fernando Sahmkow
a33fbaddec
Core: Correct rebase.
2020-06-27 11:35:29 -04:00
Fernando Sahmkow
1c672128c4
Scheduler: Release old thread fiber before trying to switch to the next thread fiber.
2020-06-27 11:35:28 -04:00
Fernando Sahmkow
a6bce296ad
Mutex: Correct Result writting to clear exclusivity.
2020-06-27 11:35:26 -04:00
Fernando Sahmkow
e4b175ade2
SVC: Correct svcWaitForAddress and svcSignalToAddress.
2020-06-27 11:35:25 -04:00
Fernando Sahmkow
1e987dbe8d
Scheduler: Correct Select Threads Step 2.
2020-06-27 11:35:24 -04:00
Fernando Sahmkow
07993ac8c8
Kernel: Corrections to Scheduling.
2020-06-27 11:35:23 -04:00
Fernando Sahmkow
b4dc01f16a
Kernel: Correct Signal on Thread Death and Setup Sync Objects on Thread for Debugging
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
de5b521c09
Process: Protect TLS region and Modules.
2020-06-27 11:35:21 -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
3d9fbb8226
CPU_Manager: Reconfigre guest threads for dynamrmic downsides
2020-06-27 11:35:15 -04:00
Fernando Sahmkow
15a79eb0d7
SVC: Correct SendSyncRequest.
2020-06-27 11:35:14 -04:00
Fernando Sahmkow
203e706302
SVC: Correct ArbitrateUnlock
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
bunnei
a91f92a89d
Merge pull request #4152 from ogniK5377/ipc-err
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Mark invalid IPC buffers as ASSERT_OR_EXECUTE_MSG
2020-06-26 23:37:19 -04:00
David Marcec
38868e5750
memory_manager: Remove useless assertion
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num_pages is an std::size_t. It will always be >= 0
2020-06-25 16:35:58 +10:00
David Marcec
82ecdd0104
Mark invalid IPC buffers as ASSERT_OR_EXECUTE_MSG
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Previously if applications would send faulty buffers(example homebrew) it would lead to us returning uninitalized data. Switching from ASSERT_MSG to ASSERT_OR_EXECUTE_MSG allows us to have a fail safe to prevent crashes but also continue execution without introducing undefined behavior
2020-06-24 22:50:27 +10:00
MerryMage
b19fe55f84
memory_manager: Explicitly specifcy std::min<size_t>
2020-06-18 15:47:44 +01:00
bunnei
89d11f2268
Merge pull request #4069 from ogniK5377/total-phys-mem
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kernel: Account for system resource size for memory usage
2020-06-14 00:44:34 -04:00
bunnei
e1911e5c8b
Merge pull request #4010 from ogniK5377/reserve-always-break
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kernel: ResourceLimit::Reserve remove useless while loop
2020-06-12 22:30:19 -04:00
David Marcec
74ff1db758
kernel: Account for system resource size for memory usage
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GetTotalPhysicalMemoryAvailableWithoutSystemResource & GetTotalPhysicalMemoryUsedWithoutSystemResource seem to subtract the resource size from the usage.
2020-06-10 14:49:00 +10:00
David Marcec
c0d2e3212f
Downgrade "handle not signaled" error to trace
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clogs logs quite a bit
2020-06-04 22:27:15 +10:00
David Marcec
43bf860b22
kernel: ResourceLimit::Reserve remove useless while loop
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Timeout is a u64, it will always be >= 0
2020-05-29 13:48:01 +10:00
bunnei
1121960f0e
Merge pull request #3879 from lioncash/global2
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hle_ipc: Eliminate core memory globals
2020-05-07 19:13:34 -04:00
bunnei
88141bb2d4
Merge pull request #3881 from lioncash/mem-warning
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kernel/memory: Resolve several compiler warnings
2020-05-05 15:41:18 -04:00
Lioncash
4620580245
kernel/memory: Remove #pragma once within cpp file
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This isn't necessary in a cpp file and will cause warnings on clang.
2020-05-03 13:42:07 -04:00
Lioncash
1ecaa86a52
kernel/memory: Remove unused includes
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Prevents header churn and needing to recompile these files if these
headers are ever changed in the future.
2020-05-03 13:41:18 -04:00
Lioncash
a2e61e6542
kernel/memory: Remove unused variables in memory_block_manager
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Prevents unused variable warnings.
2020-05-03 13:36:20 -04:00
Lioncash
26aee55aef
kernel/memory: Make use of std::array consistently in address_space_info
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This allows tuning standard library implementations to enable or disable
range checks at runtime, which is nicer for debugging.
2020-05-03 13:34:24 -04:00
Lioncash
dfa582169b
kernel/memory: Resolve -Wshadow warnings
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Prevents variable name clashing.
2020-05-03 13:29:42 -04:00
Lioncash
93c083aef1
kernel/memory: Amend potential encoding warnings
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While èis generally representable in some language encodings, in some
it isn't and will result in compilation warnings occurring. To remain
friendly with other language's codepages on Windows, we normalize it to
an ASCII e.
2020-05-03 13:01:03 -04:00
Lioncash
0ec07e8763
hle_ipc: Eliminate core memory globals
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We can just pass the required instances into the constructor of the
request, eliminating all usages of the global system accessor.
2020-05-03 12:57:40 -04:00
Lioncash
aabf5b2059
readable_event: Remove unnecessary semicolon in Signal()
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Resolves a -Wextra-semi warning.
While we're at it, we can invert the branch to form a guard clause,
unindenting all of the contained code.
2020-05-02 14:07:31 -04:00
David Marcec
b6538c3e7c
kernel: Don't fail silently
2020-04-29 14:53:53 +10:00
Mat M
5cb531b6cf
Merge pull request #3783 from lioncash/pointer
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physical_core: Make use of std::make_unique instead of std::make_shared in ctor
2020-04-28 21:38:02 -04:00
David Marcec
2261cf24af
kernel: Bad GetInfo ids should not be marked as stubs
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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
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svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory
2020-04-24 23:22:26 -04:00
Lioncash
cc84b48ce5
physical_core: Make use of std::make_unique instead of std::make_shared in ctor
...
We can also allow unicorn to be constructed in 32-bit mode or 64-bit
mode to satisfy the need for both interpreter instances.
Allows this code to compile successfully of non x86-64 architectures.
2020-04-24 00:20:58 -04:00
Rodrigo Locatti
f24c67877b
Merge pull request #3777 from lioncash/warn
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page_table: Remove unused captures
2020-04-23 21:47:54 -03:00
Rodrigo Locatti
db3dcb2f64
Merge pull request #3778 from lioncash/unused-var
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svc: Remove unused variable
2020-04-23 21:47:24 -03:00
Lioncash
ce7c02735e
shared_memory: Amend doxygen reference
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Amends the parameter to match the documentation reference.
Resolves a -Wdocumentation warning with clang.
2020-04-23 18:42:14 -04:00
Lioncash
4730347f8e
svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory
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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
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Since the VMM refactor, this is no longer used or needed.
2020-04-23 17:53:26 -04:00
Lioncash
f77b5dfe81
page_table: Remove unused captures
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Any time the lambda function is called, the permission being used in the
capture would be passed in as an argument to the lambda, so the capture
is unnecessary.
2020-04-23 17:33:08 -04:00
bunnei
ff0c49e1ce
kernel: memory: Improve implementation of device shared memory. ( #3707 )
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* kernel: memory: Improve implementation of device shared memory.
* fixup! kernel: memory: Improve implementation of device shared memory.
* fixup! kernel: memory: Improve implementation of device shared memory.
2020-04-23 11:37:12 -04:00
bunnei
bee2c64b34
Merge pull request #3725 from MerryMage/fpcr
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thread: FPCR.FZ is likely not 1 (and FPCR.RMode = TieAway and FPCR.DN = 0)
2020-04-22 19:49:13 -04:00
bunnei
10fb26f69c
Merge pull request #3696 from lioncash/cast-size
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hle_ipc: Remove std::size_t casts where applicable
2020-04-19 14:24:15 -04:00
MerryMage
2bfac7b61d
thread: FPCR.FZ is likely not 1
2020-04-19 08:37:20 +01:00
Lioncash
7e585bce28
memory/slab_heap: Make use of static_cast over reinterpret_cast
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Casting from void* with static_cast is permitted by the standard, so we
can just make use of that instead.
2020-04-17 19:38:59 -04:00
bunnei
8bbe74a8dc
core: hle: Address various feedback & code cleanup.
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- Should be no functional changes.
2020-04-17 00:59:36 -04:00
bunnei
6f3266e98b
memory: Add copyright notice for Atmosphere where applicable.
2020-04-17 00:59:35 -04:00
bunnei
02547a0cb4
kernel: Remove old VMManager class.
2020-04-17 00:59:35 -04:00
bunnei
a8292f6cd9
kernel: memory: page_table: Simplify GetPhysicalAddr impl.
2020-04-17 00:59:35 -04:00
bunnei
c629e544a7
kernel: svc: Updates for new VMM.
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- Includes removing some SVC impls. that are untested.
2020-04-17 00:59:34 -04:00
bunnei
108564df57
kernel: process: Updates for new VMM.
2020-04-17 00:59:33 -04:00
bunnei
fc61cb44ee
kernel: resource_limit: Reserve physical memory.
2020-04-17 00:59:32 -04:00
bunnei
8f75524e55
kernel: Initialize memory layout for new VMM.
2020-04-17 00:59:32 -04:00
bunnei
11c02a50e9
core: system: Rename GetDeviceManager -> DeviceManager.
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- More consistent with other system components.
2020-04-17 00:59:32 -04:00
bunnei
3fcc4cab4f
kernel: transfer_memory: Refactor for new VMM.
2020-04-17 00:59:32 -04:00
bunnei
d0162fc3d7
kernel: shared_memory: Refactor for new VMM.
2020-04-17 00:59:32 -04:00
bunnei
a238d08f71
kernel: errors: Add ERR_OUT_OF_RESOURCES.
2020-04-17 00:59:31 -04:00
bunnei
ffc3de762b
kernel: process_capability: Update to use Memory::PageTable.
2020-04-17 00:59:31 -04:00
bunnei
84f1b6d530
kernel: memory: Add PageTable class, to manage process address space.
2020-04-17 00:59:31 -04:00
bunnei
cfae8a1c1a
kernel: memory: Add MemoryLayout class, to build physical memory layout.
2020-04-17 00:59:31 -04:00
bunnei
5d6e8a5b44
kernel: memory: Add MemoryManager class, to manage page heaps.
2020-04-17 00:59:30 -04:00
bunnei
548ef190ab
kernel: memory: Add MemoryBlockManager class, to manage memory blocks.
2020-04-17 00:59:30 -04:00
bunnei
3927012734
kernel: memory: Add PageHeap class, to manage a heap of pages.
2020-04-17 00:59:30 -04:00
bunnei
dc720311cc
kernel: memory: Add PageLinkedList class, to manage a list of pages.
2020-04-17 00:59:30 -04:00
bunnei
81cb4d3c7f
kernel: memory: Add system_control code, which will be used for ASLR support.
2020-04-17 00:59:30 -04:00
bunnei
fc040b5b70
physical_memory: Add missing include for <vector>.
2020-04-17 00:59:30 -04:00
bunnei
c2f4dcb1e3
kernel: memory: Add MemoryBlock class, for managing memory blocks and their state.
2020-04-17 00:59:29 -04:00
bunnei
ea5ee9918e
kernel: memory: Add memory_types.h, for things that are commonly used in memory code.
2020-04-17 00:59:29 -04:00
bunnei
d364e7cf09
kernel: memory: Add SlabHeap class, for managing memory heaps.
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- This will be used for TLS pages, among other things.
2020-04-17 00:59:29 -04:00
bunnei
14aa65ce00
kernel: memory: Add AddressSpaceInfo class, for managing the memory address space.
2020-04-17 00:59:29 -04:00
bunnei
4caff51710
core: memory: Move to Core::Memory namespace.
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- 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
b0e3cbef7a
kernel: resource_limit: Improvements to implementation.
2020-04-17 00:59:27 -04:00
bunnei
f2676efe23
process: SetupMainThread: Zero out argument on process start.
2020-04-17 00:11:50 -04:00
bunnei
86f9c9aa1c
Merge pull request #3671 from lioncash/switch
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kernel/thread: Resolve -Wswitch warnings
2020-04-16 23:30:32 -04:00
Lioncash
77356731a9
hle_ipc: Remove std::size_t casts where applicable
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These were added in the change that enabled -Wextra on linux builds so
as not to introduce interface changes in the same change as a
build-system flag addition.
Now that the flags are enabled, we can freely change the interface to
make these unnecessary.
2020-04-16 22:02:10 -04:00
Lioncash
1c340c6efa
CMakeLists: Specify -Wextra on linux builds
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Allows reporting more cases where logic errors may exist, such as
implicit fallthrough cases, etc.
We currently ignore unused parameters, since we currently have many
cases where this is intentional (virtual interfaces).
While we're at it, we can also tidy up any existing code that causes
warnings. This also uncovered a few bugs as well.
2020-04-15 21:33:46 -04:00
Lioncash
213fff67bc
CMakeLists: Make -Wreorder a compile-time error
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This can result in silent logic bugs within code, and given the amount
of times these kind of warnings are caused, they should be flagged at
compile-time so no new code is submitted with them.
2020-04-15 14:14:41 -04:00
Lioncash
521c4c33b5
kernel/thread: Resolve -Wswitch warnings
2020-04-15 13:48:14 -04:00
bunnei
dba112e510
core: hle: Implement separate A32/A64 SVC interfaces.
2020-03-02 21:52:03 -05:00
bunnei
c083ea7d78
core: Implement separate A32/A64 ARM interfaces.
2020-03-02 21:51:57 -05:00
Fernando Sahmkow
3d0a2375ca
Scheduler: Inline global scheduler in Scheduler Lock.
2020-02-22 12:39:17 -04:00
Fernando Sahmkow
a1bf353780
Kernel: Correct pending feedback.
2020-02-22 11:51:03 -04:00
Fernando Sahmkow
d219a96cc8
Kernel: Address Feedback.
2020-02-22 11:18:07 -04:00
Fernando Sahmkow
ea956c823e
Kernel: Implement Scheduler locks
2020-02-22 11:18:07 -04:00
Fernando Sahmkow
5c90d22f3d
Kernel: Implement Time Manager.
2020-02-22 11:18:07 -04:00
Fernando Sahmkow
179bafa7cb
Kernel: Rename ThreadCallbackHandleTable and Setup Thread Ids on Kernel.
2020-02-22 11:18:06 -04:00
Fernando Sahmkow
0728dfef84
Kernel: Make global scheduler depend on KernelCore
2020-02-22 11:18:06 -04:00
bunnei
f552d553ba
Merge pull request #3401 from FernandoS27/synchronization
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Set of refactors for Kernel Synchronization and Hardware Constants
2020-02-14 14:40:20 -05:00
Fernando Sahmkow
2bc949628d
Core: Address Feedback
2020-02-13 19:10:33 -04:00
Lioncash
be269e21a5
address_arbiter: Collapse loops in InsertThread() and RemoveThread()
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Same behavior, but without the need to explicitly loop through
everything manually.
2020-02-12 15:34:07 -05:00
Lioncash
9f2c703137
address_arbiter: Simplify GetThreadsWaitingOnAddress()
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Simplifies the overall function and also allows for it to become a
const-qualified member function.
2020-02-12 15:10:16 -05:00
Lioncash
b80c348b09
kernel/thread: Remove trivial usages of the global system accessor
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We can just use the kernel member variable directly instead of going
through the system to obtain the same thing.
2020-02-12 01:00:41 -05:00
Fernando Sahmkow
1e6f8aba04
Core: Set all hardware emulation constants in a single file.
2020-02-11 20:19:11 -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
aa3f9b9606
Merge pull request #3381 from bunnei/ipc-fix
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hle: services: Fix prepo IPC, and add better error checking.
2020-02-07 16:25:42 -05:00
bunnei
ba53543da6
kernel: transfer_memory: Properly reserve and reset memory region.
2020-02-05 23:06:54 -05:00
Zach Hilman
7a547b9342
wait_object: Make wait behavior only require one object to signal.
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- This was holdover from citra.
2020-02-05 23:06:53 -05:00
bunnei
9751ccc5e0
hle_ipc: Add error checking to read/write buffer access.
2020-02-05 22:52:35 -05:00
Lioncash
2de2bb980e
kernel/physical_core: Make use of std::unique_ptr
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shared_ptr was used in 2d1984c20c
2020-01-30 18:42:40 -05:00
Lioncash
51927bc9dc
kernel/physical_core: Remove unused kernel reference member variable
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This isn't used within the class, so it can be removed to simplify the
overall interface.
While we're in the same area, we can simplify a unique_ptr reset() call.
2020-01-30 18:29:57 -05:00
Fernando Sahmkow
2d1984c20c
System: Address Feedback
2020-01-27 09:54:11 -04:00
Fernando Sahmkow
a1630ab53e
Kernel: Remove a few global instances from the kernel.
2020-01-26 14:23:46 -04:00
Fernando Sahmkow
e4a1ead897
Core: Refactor CpuCoreManager to CpuManager and Cpu to Core Manager.
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This commit instends on better naming the new purpose of this classes.
2020-01-26 14:07:22 -04:00
Fernando Sahmkow
450341b397
ArmInterface: Delegate Exclusive monitor factory to exclusive monitor interfasce.
2020-01-26 10:28:23 -04:00
Fernando Sahmkow
4d6a86b03f
Core: Refactor CPU Management.
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This commit moves ARM Interface and Scheduler handling into the kernel.
2020-01-25 18:55:32 -04:00
Fernando Sahmkow
ab89ced244
Kernel: Implement Physical Core.
2020-01-24 15:38:20 -04:00
Markus Wick
56672b8c98
core/memory: Create a special MapMemoryRegion for physical memory.
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This allows us to create a fastmem arena within the memory.cpp helpers.
2020-01-18 08:38:47 +01:00
Markus Wick
55103da066
core/hle: Simplify PhysicalMemory usage in vm_manager.
2020-01-18 08:29:19 +01:00
Markus Wick
c76ffa5019
core/kernel: Fix GetTotalPhysicalMemoryUsed.
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module._memory was already moved over to a new shared_ptr.
So code_memory_size was not increased at all.
This lowers the heap space and so saves a bit of memory, usually between 50 to 100 MB.
This fixes a regression of c0a01f3adc
2020-01-11 14:04:44 +01:00
bunnei
6d0d79109b
Merge pull request #3214 from lioncash/svc-func
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kernel/svc: Amend function signature of SignalProcessWideKey
2019-12-12 21:32:36 -05:00
Fernando Sahmkow
22c6b9fab2
Kernel: Correct behavior of Address Arbiter threads. ( #3165 )
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* Kernel: Correct behavior of Address Arbiter threads.
This corrects arbitration threads to behave just like in Horizon OS.
They are added into a container and released according to what priority
they had when added. Horizon OS does not reorder them if their priority
changes.
* Kernel: Address Feedback.
2019-12-11 10:55:38 -05:00
Lioncash
30e365e4fc
kernel/svc: Correct function signature of SignalProcessWideKey
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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
bunnei
34f8881d3e
Merge pull request #3201 from lioncash/dump
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kernel/svc: Provide implementations for svcDumpInfo/svcDumpInfoNew
2019-12-10 21:48:37 -05:00
Lioncash
c3e43c7e81
kernel: Remove unnecessary includes
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Over the course of the changes to the kernel code, a few includes are no
longer necessary, particularly with the change over to std::shared_ptr
from Boost's intrusive_ptr.
2019-12-07 22:37:05 -05:00
Lioncash
67b8265bd6
kernel/svc: Provide implementations for svcDumpInfo/svcDumpInfoNew
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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
Fernando Sahmkow
40cd4df584
CpuCore: Clear exclusive state after doing a run in dynarmic.
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This commit corrects an error in which a Core could remain with an
exclusive state after running, leaving space for possible race
conditions between changing cores.
2019-12-05 18:08:59 -04:00
bunnei
c3d3b173d3
kernel: Implement a more accurate IPC dispatch.
2019-11-28 12:01:53 -05:00
Lioncash
e7e939104b
core/memory; Migrate over SetCurrentPageTable() to the Memory class
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Now that literally every other API function is converted over to the
Memory class, we can just move the file-local page table into the Memory
implementation class, finally getting rid of global state within the
memory code.
2019-11-26 21:55:39 -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
3f08e8d8d4
core/memory: Migrate over GetPointer()
...
With all of the interfaces ready for migration, it's trivial to migrate
over GetPointer().
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
Lioncash
323680e5ad
core/memory: Migrate over memory mapping functions to the new Memory class
...
Migrates all of the direct mapping facilities over to the new memory
class. In the process, this also obsoletes the need for memory_setup.h,
so we can remove it entirely from the project.
2019-11-26 21:53:34 -05:00
bunnei
ec0ce96c56
core_timing: Use better reference tracking for EventType. ( #3159 )
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* core_timing: Use better reference tracking for EventType.
- Moves ownership of the event to the caller, ensuring we don't fire events for destroyed objects.
- Removes need for unique names - we won't be using this for save states anyways.
2019-11-26 21:48:56 -05:00
bunnei
f6b9b7910e
kernel: Fix reference management for client/server session.
...
- Fixes shutdown crash and crash in Pokemon SwSh.
2019-11-25 18:17:49 -05:00
bunnei
9046d4a548
kernel: Replace usage of boost::intrusive_ptr with std::shared_ptr for kernel objects. ( #3154 )
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* 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
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Kernel: Correct behavior of Condition Variables to be more similar to real hardware.
2019-11-23 13:24:39 -05:00
bunnei
6e4d46908a
Merge pull request #3130 from FernandoS27/cancel-sync
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Kernel: Correct Cancel Synchronization.
2019-11-23 13:23:23 -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
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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
Lioncash
12dc918937
kernel: Resolve sign conversion warnings
...
Uncovered a bug within Thread's SetCoreAndAffinityMask() where an
unsigned variable (ideal_core) was being compared against "< 0", which
would always be a false condition.
We can also get rid of an unused function (GetNextProcessorId) which contained a sign
mismatch warning.
2019-11-12 07:55:39 -05:00
bunnei
ece5287843
kernel: readable_event: Signal only once.
2019-11-03 04:25:41 -05:00
bunnei
b0ab803ce8
kernel: events: Remove ResetType::Automatic.
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- 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
bunnei
28bb248db6
kernel: readable_event: Initialize members.
2019-11-03 04:18:39 -05:00
Lioncash
6c8f28813c
scheduler: Mark parameter of AskForReselectionOrMarkRedundant() as const
...
This is only compared against, so it can be made const.
2019-10-27 23:35:50 -04:00
Lioncash
f19c1a7cda
scheduler: Silence sign conversion warnings
2019-10-27 22:44:52 -04:00
Lioncash
2fb0bbff29
scheduler: Initialize class members directly where applicable
...
Reduces the overall amount of code.
2019-10-27 22:13:55 -04:00
Lioncash
2dc469ceba
scheduler: Amend documentation comments
...
Adjusts the formatting of a few of the comments an ensures they get
recognized as proper Doxygen comments.
2019-10-27 22:12:32 -04:00
Fernando Sahmkow
64e652d8cb
Kernel Thread: Cleanup THREADPROCESSORID_DONT_UPDATE.
2019-10-15 11:55:30 -04:00
Fernando Sahmkow
e28c7f5217
Kernel: Address Feedback 2
2019-10-15 11:55:28 -04:00
Fernando Sahmkow
a3524879be
Kernel: Clang Format
2019-10-15 11:55:27 -04:00
Fernando Sahmkow
c32520ceb7
Kernel: Reverse global accessor removal.
2019-10-15 11:55:26 -04:00
Fernando Sahmkow
3073615dbc
Kernel: Address Feedback.
2019-10-15 11:55:25 -04:00
Fernando Sahmkow
25f8606a6d
Kernel Scheduler: Make sure the global scheduler shutdowns correctly.
2019-10-15 11:55:24 -04:00
Fernando Sahmkow
b3c1deba49
Kernel_Thread: Eliminate most global accessors.
2019-10-15 11:55:23 -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
96b1b144af
Kernel: Correct Paused scheduling
2019-10-15 11:55:21 -04:00
Fernando Sahmkow
1c6a11ab14
Kernel: Corrections to Wait Objects clearing in which a thread could still be signalled after a timeout or a cancel.
2019-10-15 11:55:20 -04:00
Fernando Sahmkow
27d571c084
Kernel: Correct redundant yields to only advance time forward.
2019-10-15 11:55:20 -04:00
Fernando Sahmkow
7176857177
Kernel: Corrections to ModifyByWaitingCountAndSignalToAddressIfEqual
2019-10-15 11:55:19 -04:00
Fernando Sahmkow
44e09e5f21
Kernel: Correct Results in Condition Variables and Mutexes
2019-10-15 11:55:18 -04:00
Fernando Sahmkow
1ec1e81373
Kernel: Clang Format
2019-10-15 11:55:17 -04:00
Fernando Sahmkow
e05a8c2385
Kernel: Remove global system accessor from WaitObject
2019-10-15 11:55:16 -04:00
Fernando Sahmkow
0cf26cee59
Scheduler: Implement Yield Count and Core migration on Thread Preemption.
2019-10-15 11:55:16 -04:00
Fernando Sahmkow
2d382de6fa
Scheduler: Corrections to YieldAndBalanceLoad and Yield bombing protection.
2019-10-15 11:55:15 -04:00
Fernando Sahmkow
b49c0dab87
Kernel: Initial implementation of thread preemption.
2019-10-15 11:55:14 -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
3a94e7ea33
Comment and reorganize the scheduler
2019-10-15 11:55:11 -04:00
Fernando Sahmkow
b5d1e44782
Add PrepareReschedule where required.
2019-10-15 11:55:10 -04:00
Fernando Sahmkow
b8b7ebcece
Correct compiling errors and addapt to the new interface.
2019-10-15 11:55:09 -04:00
Fernando Sahmkow
9031502974
Correct Supervisor Calls to work with the new scheduler,
2019-10-15 11:55:08 -04:00
Fernando Sahmkow
57a71f899a
Add interfacing to the Global Scheduler
2019-10-15 11:55:07 -04:00
Fernando Sahmkow
a1ac0c6cb4
Addapt thread class to the new Scheduler
2019-10-15 11:55:06 -04:00
Fernando Sahmkow
b164d8ee53
Implement a new Core Scheduler
2019-10-15 11:55:04 -04:00
Lioncash
f1382cf0e7
core: Remove Core::CurrentProcess()
...
This only encourages the use of the global system instance (which will
be phased out long-term). Instead, we use the direct system function
call directly to remove the appealing but discouraged short-hand.
2019-10-06 13:53:12 -04:00
Lioncash
f763e23083
kernel/vm_manager: Correct doxygen comment parameter tags for MapPhysicalMemory/UnmapPhysicalMemory
...
Corrects the parameter names within the doxygen comments so that they
resolve properly.
2019-09-04 19:58:55 -04:00
Lioncash
b0da7e4262
kernel/vm_manager: Move variables closer to usage spots in MapPhysicalMemory/UnmapPhysicalMemory
...
Narrows the scope of variables down to where they're only necessary.
2019-09-04 19:58:52 -04:00
Lioncash
96cc9a9279
kernel/vm_manager: Correct behavior in failure case of UnmapPhysicalMemory()
...
If an unmapping operation fails, we shouldn't be decrementing the amount
of memory mapped and returning that the operation was successful. We
should actually be returning the error code in this case.
2019-08-29 19:29:43 -04:00
Lioncash
56c6f767ae
kernel/vm_manager: Reserve memory ahead of time for slow path in MergeAdjacentVMA
...
Avoids potentially expensive (depending on the size of the memory block)
allocations by reserving the necessary memory before performing both
insertions. This avoids scenarios where the second insert may cause a
reallocation to occur.
2019-08-29 19:29:43 -04:00
Lioncash
a43ee8d752
kernel/vm_manager: std::move shared_ptr instance in MergeAdjacentVMA
...
Avoids an unnecessary atomic reference count increment and decrement.
2019-08-29 19:28:58 -04:00
Lioncash
785c4946dd
kernel/vm_manager: Deduplicate iterator creation in MergeAdjacentVMA
...
Avoids needing to read the same long sequence of code in both code
paths. Also makes it slightly nicer to read and debug, as the locals
will be able to be shown in the debugger.
2019-08-29 19:28:57 -04:00
Lioncash
70485e690b
kernel/vm_manager: Simplify some std::vector constructor calls
...
Same behavior, one less magic constant to read.
2019-08-29 19:28:04 -04:00
