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2066 commits

Author SHA1 Message Date
bunnei
08d798b6fe hle: kernel: hle_ipc: Ensure SessionRequestHandler is valid. 2021-06-07 21:55:37 -07:00
bunnei
a493ab2678 hle: kernel: Remove service thread manager and use weak_ptr. 
- We no longer need to queue up service threads to be destroyed.
- Fixes a race condition where a thread could be destroyed too early, which caused a crash in Pokemon Sword/Shield.
 2021-06-07 21:10:51 -07:00
bunnei
9db569b2d9 hle: kernel: KServerSession: Use ASSERT_MSG where appropriate. 2021-06-06 22:09:25 -07:00
bunnei
ada4242c01 hle: kernel: k_server_session: Return service thread by strong pointer. 2021-06-06 17:54:06 -07:00
bunnei
93f93cb8bc hle: kernel: k_server_session: Ensure service thread is valid before dereference. 2021-06-06 17:03:36 -07:00
bunnei
384cbe3829 hle: kernel: hle_ipc: Use default destructor for SessionRequestManager. 2021-06-06 15:41:16 -07:00
bunnei
6119836795 hle: kernel: KAutoObjectWithListContainer: Use boost::instrusive::rbtree. 
- Fixes some crashes introduced by our common intrusive red/black tree impl.
 2021-06-06 15:39:11 -07:00
bunnei
27ce97fd42 hle: kernel: Refactor to allocate a ServiceThread per service handler. 
- Previously, we would allocate a thread per session, which adds new threads on CloneCurrentObject.
- This results in race conditions with N sessions queuing requests to the same service interface.
- Fixes Pokken Tournament DX crashes/softlocks, which were regressed by #6347.
 2021-06-04 19:26:48 -07:00
Morph
a0e4c2e1fc general: Replace RESULT_UNKNOWN with ResultUnknown 
Transition to PascalCase for result names.
 2021-06-02 00:39:27 -04:00
Morph
12c1766997 general: Replace RESULT_SUCCESS with ResultSuccess 
Transition to PascalCase for result names.
 2021-06-02 00:39:27 -04:00
bunnei
a6cfc73cb2
Merge pull request #6387 from lioncash/class-token 
k_class_token: Use variable templates where applicable
 2021-05-29 23:55:17 -07:00
Lioncash
646622ccd4 k_class_token: Use variable templates where applicable 
Same behavior, less code.
 2021-05-29 05:25:34 -04:00
bunnei
c7c4ef9d43
Merge pull request #6384 from lioncash/virtual 
kernel: Add missing override specifiers
 2021-05-29 02:11:40 -07:00
bunnei
cdabc9064b
Merge pull request #6382 from lioncash/null 
k_thread: Move dereference after null check in Initialize()
 2021-05-29 01:17:28 -07:00
bunnei
5388e6db84
Merge pull request #6373 from bunnei/use-slabheap-tls 
hle: kernel: KSlabHeap: Allow host or guest allocations.
 2021-05-29 00:17:24 -07:00
Lioncash
7b2917b4e1 kernel: Add missing override specifiers 
Over the course of the kernel refactoring a tiny bit of missing
overrides slipped through review, so we can add these.

While we're at it, we can remove redundant virtual keywords where
applicable as well.
 2021-05-29 02:58:32 -04:00
Markus Wick
5a8cd1b118 Fix two GCC 11 warnings: Unneeded copies. 
std::move created an unneeded copy.
iterating without reference also created copies.
 2021-05-29 08:57:44 +02:00
Lioncash
16ff0161b3 k_thread: Move dereference after null check in Initialize() 
Prevents a -Wnonnull warning on GCC.
 2021-05-29 00:31:38 -04:00
bunnei
ee099b2697 hle: kernel: KSlabHeap: Allow host or guest allocations. 
- Use host allocations for kernel memory, as this is not properly emulated yet.
- Use guest allocations for TLS, as this needs to be backed by DeviceMemory.
 2021-05-28 17:42:41 -07:00
Markus Wick
3d2e80daed core/arm_interface: Call SVC after end of dynarmic block. 
So we can modify all of dynarmic states within SVC without ExceptionalExit.

Especially as the ExceptionalExit hack is dropped on upstream dynarmic.
 2021-05-27 23:23:23 +02:00
Morph
ec28d3c439 kernel: process_capability: Add MapRegion capability 
- Used by nx-hbloader
 2021-05-25 01:44:46 -04:00
bunnei
6418a42884 hle: kernel: service_thread: Take reference to KServerSession on service request. 2021-05-20 22:39:44 -07:00
bunnei
e33ffdc555 hle: kernel: k_port: Use AcceptSession to ensure SessionList state is correct. 
- Fixes a use-after-free, work-around until we fixup session/port management.
 2021-05-20 21:41:52 -07:00
bunnei
b4fc2e52a2 hle: kernel: Use host memory allocations for KSlabMemory. 
- There are some issues with the current workaround, we will just use host memory until we have a complete kernel memory implementation.
 2021-05-20 21:41:52 -07:00
bunnei
7331bb9d8d Revert "WORKAROUND: Do not use slab heap while we track down issues with resource management." 
This reverts commit f2c26443f8.
 2021-05-20 21:41:52 -07:00
bunnei
f4fe71c1c9 hle: kernel: hle_ipc: Simplify incoming/outgoing move/copy/domain objects. 2021-05-20 21:41:52 -07:00
bunnei
7361eac10f hle: kernel: Implement CloneCurrentObject and improve session management. 2021-05-20 21:41:49 -07:00
bunnei
c40e7593f5 Revert "WORKAROUND: temp. disable session resource limits while we work out issues" 
This reverts commit fc086f93b2.
 2021-05-20 21:40:30 -07:00
bunnei
ea4e4b05e4
Merge pull request #6320 from Morph1984/get-pid 
hle_ipc: Add a getter for PID
 2021-05-20 21:40:03 -07:00
Morph
7f78b17e20 KTransferMemory: Return size instead of size * PageSize in GetSize() 
size is already the size in bytes. We do not need to multiply it by the page size
 2021-05-18 13:14:28 -04:00
Morph
049769a0c9 hle_ipc: unsigned -> u32 
This is more concise and consistent with the rest of the codebase.
 2021-05-16 04:11:00 -04:00
Morph
81a5ecdb18 hle_ipc: Add a getter for PID 2021-05-16 04:10:42 -04:00
Lioncash
9a07ed53eb core: Make variable shadowing a compile-time error 
Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.
 2021-05-16 03:43:16 -04:00
bunnei
12d569e483 hle: kernel: hle_ipc: Fix outgoing IPC response size calculation. 2021-05-11 12:27:43 -07:00
bunnei
fc086f93b2 WORKAROUND: temp. disable session resource limits while we work out issues 2021-05-11 10:51:39 -07:00
bunnei
f2c26443f8 WORKAROUND: Do not use slab heap while we track down issues with resource management. 2021-05-11 10:27:18 -07:00
bunnei
913971417e hle: kernel: hle_ipc: Improve IPC code and add initial support for TIPC. 
- Fixes our move handles implementation to actually move objects.
- Simplifies the traditional IPC path.
 2021-05-10 20:34:38 -07:00
bunnei
da25a59866 hle: service: Implement IPC::CommandType::Close. 
- This was not actually closing sessions before.
 2021-05-10 20:34:38 -07:00
bunnei
f54ea749a4 hle: kernel: svc: Update ConnectToNamedPort to use new CreateNamedServicePort interface. 2021-05-10 20:34:38 -07:00
bunnei
c6de9657be hle: kernel: Implement named service ports using service interface factory. 
- This allows us to create a new interface each time ConnectToNamedPort is called, removing the assumption that these are static.
 2021-05-10 20:34:38 -07:00
bunnei
75f23ad494 hle: kernel: KClientPort: Cleanup comment format. 2021-05-10 15:41:46 -07:00
bunnei
ed25191ee6 hle: kernel: Further cleanup and add TIPC helpers. 2021-05-10 15:05:10 -07:00
bunnei
d08bd3e062 hle: ipc_helpers: Update IPC response generation for TIPC. 2021-05-10 15:05:10 -07:00
bunnei
ec50a9b5b9
Merge pull request #6291 from lioncash/kern-shadow 
kernel: Eliminate variable shadowing
 2021-05-09 20:15:00 -07:00
german77
0c1bb46f0a kernel: Delete unused files 2021-05-09 11:15:31 -05:00
Lioncash
2f62bae9e3 kernel: Eliminate variable shadowing 
Now that the large kernel refactor is merged, we can eliminate the
remaining variable shadowing cases.
 2021-05-08 12:33:26 -04:00
bunnei
d57b12193b hle: kernel: KPageTable: CanContain should not be constexpr. 2021-05-05 16:40:55 -07:00
bunnei
b805ee653f hle: kernel: Move slab resource counts to Kernel. 2021-05-05 16:40:54 -07:00
bunnei
2c4615f3a6 fixup! hle: kernel: Migrate more of KThread to KAutoObject. 2021-05-05 16:40:54 -07:00
bunnei
eae107d0e9 kernel: svc: Remove unused RetrieveResourceLimitValue function. 2021-05-05 16:40:54 -07:00
bunnei
da22def511 hle: kernel: Fix un/sign mismatch errors with NUM_CPU_CORES. 2021-05-05 16:40:54 -07:00
bunnei
f23760b1e1 fixup! hle: kernel: Add initial impl. of slab setup. 2021-05-05 16:40:54 -07:00
bunnei
1e983b19df fixup! hle: kernel: Migrate to KHandleTable. 2021-05-05 16:40:54 -07:00
bunnei
ad5a5ef43f fixup! hle: kernel: Migrate more of KThread to KAutoObject. 2021-05-05 16:40:54 -07:00
bunnei
9434603450 fixup! hle: kernel: Migrate KReadableEvent and KWritableEvent to KAutoObject. 2021-05-05 16:40:54 -07:00
bunnei
703d7aaab6 fixup! hle: kernel: Migrate to KHandleTable. 2021-05-05 16:40:54 -07:00
bunnei
9beb239634 fixup! hle: kernel: Add initial impl. of KLinkedList. 2021-05-05 16:40:54 -07:00
bunnei
2cdc7142b0 fixup! hle: kernel: Migrate to KHandleTable. 2021-05-05 16:40:54 -07:00
bunnei
34abe4a905 fixup! hle: kernel: Migrate KPort, KClientPort, and KServerPort to KAutoObject. 2021-05-05 16:40:54 -07:00
bunnei
f6d45b747e fixup! hle: kernel: Migrate KSession, KClientSession, and KServerSession to KAutoObject. 2021-05-05 16:40:53 -07:00
bunnei
1b074b8984 fixup! hle: kernel: Migrate KSession, KClientSession, and KServerSession to KAutoObject. 2021-05-05 16:40:53 -07:00
bunnei
50d2dc3b51 fixup! hle: kernel: Migrate KPort, KClientPort, and KServerPort to KAutoObject. 2021-05-05 16:40:53 -07:00
bunnei
d23f9f75ff fixup! hle: kernel: Migrate to KHandleTable. 2021-05-05 16:40:53 -07:00
bunnei
4356361faf fixup! hle: kernel: Add initial impl. of KAutoObjectWithListContainer. 2021-05-05 16:40:53 -07:00
bunnei
51aa5a5364 fixup! hle: kernel: Add initial impl. of KAutoObjectWithListContainer. 2021-05-05 16:40:53 -07:00
bunnei
25538db150 fixup! hle: kernel: Add initial impl. of KAutoObject. 2021-05-05 16:40:53 -07:00
bunnei
9bae3992e6 fixup! hle: kernel: Add initial impl. of KAutoObject. 2021-05-05 16:40:53 -07:00
bunnei
91d8657959 fixup! hle: kernel: Add initial impl. of slab setup. 2021-05-05 16:40:53 -07:00
bunnei
d3c166d4d5 common: Rename NON_COPYABLE/NON_MOVABLE with YUZU_ prefix. 2021-05-05 16:40:53 -07:00
bunnei
0536004d91 fixup! hle: kernel: Rename Process to KProcess. 2021-05-05 16:40:53 -07:00
bunnei
57f80c74b6 fixup! hle: kernel: Migrate to KHandleTable. 2021-05-05 16:40:53 -07:00
bunnei
caa11748c6 fixup! hle: kernel: Improve MapSharedMemory and implement UnmapSharedMemory. 2021-05-05 16:40:53 -07:00
bunnei
7866eb03bb hle: kernel: svc: ConnectToNamedPort: Use KHandleTable::Reserve. 2021-05-05 16:40:53 -07:00
bunnei
4b03e6e776 hle: kernel: Migrate to KHandleTable. 2021-05-05 16:40:53 -07:00
bunnei
8f5052a514 hle: kernel: KClassToken: Ensure class tokens are correct. 2021-05-05 16:40:53 -07:00
bunnei
0b27c721c9 hle: kernel: Improve MapSharedMemory and implement UnmapSharedMemory. 2021-05-05 16:40:52 -07:00
bunnei
2a7eff57a8 hle: kernel: Rename Process to KProcess. 2021-05-05 16:40:52 -07:00
bunnei
bf380b8584 hle: kernel: Remove deprecated Object class. 2021-05-05 16:40:52 -07:00
bunnei
864841eb9e hle: kernel: Do not shutdown twice on emulator close. 2021-05-05 16:40:52 -07:00
bunnei
39a8dba9a6 hle: kernel: Cleanup shutdown of persistent kernel objects. 2021-05-05 16:40:52 -07:00
bunnei
626f746971 hle: kernel: Migrate KPort, KClientPort, and KServerPort to KAutoObject. 2021-05-05 16:40:52 -07:00
bunnei
7a06864100 hle: kernel: Migrate KServerPort to KAutoObject. 2021-05-05 16:40:52 -07:00
bunnei
0297448fbc hle: kernel: Migrate KClientPort to KAutoObject. 2021-05-05 16:40:52 -07:00
bunnei
aa2844bcf9 hle: kernel: HandleTable: Remove deprecated APIs. 2021-05-05 16:40:52 -07:00
bunnei
b57c5a9b54 hle: kernel: Migrate KResourceLimit to KAutoObject. 2021-05-05 16:40:52 -07:00
bunnei
674122038a hle: kernel: svc: Migrate WaitSynchronization. 2021-05-05 16:40:51 -07:00
bunnei
126aaeb6d3 hle: kernel: svc: Use new handle table API for Process. 2021-05-05 16:40:51 -07:00
bunnei
c7d8b7421c hle: kernel: Migrate KTransferMemory to KAutoObject. 2021-05-05 16:40:51 -07:00
bunnei
7444963bbb hle: kernel: Migrate KSession, KClientSession, and KServerSession to KAutoObject. 2021-05-05 16:40:51 -07:00
bunnei
2cb6106523 hle: kernel: svc: Migrate GetThreadContext, GetThreadCoreMask. 2021-05-05 16:40:51 -07:00
bunnei
76a0814142 hle: kernel: svc: Migrate GetProcessId, CancelSynchronization, SetThreadActivity. 2021-05-05 16:40:51 -07:00
bunnei
84bb772003 hle: kernel: KThread: Remove incorrect resource release. 2021-05-05 16:40:51 -07:00
bunnei
269d233a94 hle: kernel: svc_results: Update naming.. 2021-05-05 16:40:51 -07:00
bunnei
c2f6f2ba7a hle: kernel: KThread: Add missing resource hint release. 2021-05-05 16:40:51 -07:00
bunnei
2e8d6fe9a0 hle: kernel: Migrate KReadableEvent and KWritableEvent to KAutoObject. 2021-05-05 16:40:51 -07:00
bunnei
cfa7b92563 hle: kernel: Move slab heaps to their own container. 2021-05-05 16:40:51 -07:00
bunnei
89edbe8aa2 hle: kernel: Refactor several threads/events/sharedmemory to use slab heaps. 2021-05-05 16:40:51 -07:00
bunnei
b6156e735c hle: kernel: Move slab heap management to KernelCore. 2021-05-05 16:40:51 -07:00
bunnei
ab704acab8 hle: kernel: Ensure all kernel objects with KAutoObject are properly created. 2021-05-05 16:40:51 -07:00
bunnei
722195cf70 hle: kernel: Use unique_ptr for suspend and dummy threads. 2021-05-05 16:40:50 -07:00
bunnei
addc0bf037 hle: kernel: Migrate KEvent to KAutoObject. 2021-05-05 16:40:50 -07:00
bunnei
086db71e94 hle: kernel: Migrate KSharedMemory to KAutoObject. 2021-05-05 16:40:50 -07:00
bunnei
7ccbdd4d8d hle: kernel: Migrate KProcess to KAutoObject. 2021-05-05 16:40:50 -07:00
bunnei
5e5933256b hle: kernel: Refactor IPC interfaces to not use std::shared_ptr. 2021-05-05 16:40:50 -07:00
bunnei
da7e9553de hle: kernel: Migrate more of KThread to KAutoObject. 2021-05-05 16:40:50 -07:00
bunnei
6fca1c82fd hle: kernel: svc: Migrate GetThreadPriority, StartThread, and ExitThread. 2021-05-05 16:40:50 -07:00
bunnei
de4746ff69 hle: kernel: svc: Migrate CreateThread. 2021-05-05 16:40:50 -07:00
bunnei
0eeecde67c hle: kernel: Migrate idle threads. 2021-05-05 16:40:50 -07:00
bunnei
479bd50b96 hle: kernel: Migrate KThread to KAutoObject. 2021-05-05 16:40:50 -07:00
bunnei
d3d0f2f451 hle: kernel: Add initial impl. of slab setup. 2021-05-05 16:40:50 -07:00
bunnei
34bed1ab41 hle: kernel: Refactor out various KThread std::shared_ptr usage. 2021-05-05 16:40:50 -07:00
bunnei
66f2ad716b hle: kernel: Add initial impl. of KLinkedList. 2021-05-05 16:40:49 -07:00
bunnei
f93d939426 hle: kernel: Add initial impl. of KSlabAllocated. 2021-05-05 16:40:49 -07:00
bunnei
34ce1dd7c7 hle: kernel: Add initial impl. of KAutoObjectWithListContainer. 2021-05-05 16:40:49 -07:00
bunnei
b8751630e2 hle: kernel: Add initial impl. of KAutoObject. 2021-05-05 16:40:49 -07:00
german77
c19ad21ae8 hid: Implement SevenSixAxis and ConsoleSixAxisSensor 2021-04-23 22:12:41 -05:00
Morph
e3e6a11ab8 hle_ipc: Add helper functions to get copy/move handles 2021-04-15 01:53:16 -04:00
bunnei
de5bf640b7
Merge pull request #6196 from bunnei/asserts-setting 
core: settings: Add setting for debug assertions and disable by default.
 2021-04-14 17:47:18 -07:00
bunnei
a4c6712a4b common: Move settings to common from core. 
- Removes a dependency on core and input_common from common.
 2021-04-14 16:24:03 -07:00
ameerj
2067115c78 k_resource_limit: Minor cleanup of member variables/headers 2021-04-14 00:40:33 -04:00
bunnei
bb922d6ff6
Merge pull request #6185 from ameerj/process-reslimit 
kernel/process: Replace process resource limit instance with the kernel's resource limit
 2021-04-13 21:08:59 -07:00
ameerj
5e85bc3d23 kernel/process: Replace process resource limit instance with the kernel's resource limit 
This commit addresses the inaccurate behavior of kernel processes creating their own resource limit, rather than utilizing the kernel's system-wide resource limit instance.
 2021-04-12 16:14:19 -04:00
Lioncash
0fb3773924 k_thread: Remove [[nodiscard]] attribute from ClearWaitCancelled() 
This function has a void return value, so this attribute doesn't apply
to it.
 2021-04-12 10:17:38 -04:00
bunnei
b04877dd95
Merge pull request #6099 from bunnei/derive-mem 
Kernel Rework: Derive memory regions from board layout.
 2021-04-10 00:02:52 -07:00
bunnei
c6d2af16b5
Merge pull request #6156 from lioncash/lock-discard 
kernel: Mark lock helper classes as [[nodiscard]]
 2021-04-09 21:42:26 -07:00
bunnei
701b6c2fb8
Merge pull request #6155 from ameerj/kernel-12-rescnt 
kernel: Increase event and session counts
 2021-04-08 18:21:00 -07:00
bunnei
415dfb6cd3
Merge pull request #6154 from lioncash/svcrange2 
svc: Expand SVC tables
 2021-04-08 09:21:55 -07:00
Lioncash
530a5a1d09 Amend bizarre clang-format suggestions 2021-04-07 01:52:08 -04:00
Lioncash
1e964604bb k_scoped_scheduler_lock_and_sleep: Mark class as [[nodiscard]] 
Prevents logic bugs from slipping through.
 2021-04-07 01:45:04 -04:00
Lioncash
c018769016 k_scoped_lock: delete copy and move assignment operators 
If we delete the copy and move constructor, we should also be deleting
the copy and move assignment operators (and even if this were intended,
it would be pretty odd to not document why it's done this way).
 2021-04-07 01:25:57 -04:00
Lioncash
bc30aa8249 k_scoped_lock: Mark class as [[nodiscard]] 
Prevents logic bugs of the kind described in the previous commit from
slipping through.
 2021-04-07 01:23:08 -04:00
Lioncash
97e2604575 k_scheduler: Mark KScopedSchedulerLock as [[nodiscard]] 
Prevents logic bugs like:

KScopedSchedulerLock{kernel};

instead of:

KScopedSchedulerLock lk{kernel};

from slipping through.
 2021-04-07 01:19:29 -04:00
ameerj
24900674b7 kernel: Increase event and session counts 
12.x increased the number of available sessions and event resource counts
 2021-04-07 01:01:05 -04:00
Lioncash
55fc808d64 svc: Expand SVC tables 
12.x expanded the range of SVC entries from 0x7F to 0xBF (with all new
entries being unused), so we can expand it to also match.
 2021-04-07 00:55:33 -04:00
Lioncash
03dda80e2b process_capability: Handle extended SVC range 
12.x extended the range of SVC IDs, so we need to expand the range of
bits that need to be tested.

The upside of this is that we can eliminate a range check, given the
whole range is used.
 2021-04-07 00:35:49 -04:00
bunnei
cb7f2e5616 hle: kernel: Initialize preemption task after schedulers. 
- Fixes a startup crash that occurs if CoreTiming tries to preempt before kernel initialization completes.
 2021-03-27 10:04:13 -07:00
bunnei
10d6e9f32b hle: kernel: Breakup InitializeMemoryLayout. 2021-03-23 18:47:16 -07:00
bunnei
fb91647bca hle: kernel: k_memory_region_type: Minor code cleanup. 2021-03-23 18:42:04 -07:00
bunnei
4eac8703d2 hle: kernel: k_memory_region: Minor code cleanup. 2021-03-23 18:37:39 -07:00
bunnei
9032d21365 hle: kernel: k_memory_layout: Use pair instead of tuple. 2021-03-23 18:35:01 -07:00
bunnei
a32190d0c2 hle: kernel: k_system_control: Remove unnecessary inline. 2021-03-23 18:33:29 -07:00
bunnei
ab5995c7ae common: common_sizes: Move sizes to the Common namespace. 2021-03-23 18:31:46 -07:00
bunnei
1d78190843 hle: kernel: Merge KMemoryRegionAttr and KMemoryRegionType. 
- Fixes clang errors with mixed enum arithmetic.
 2021-03-21 15:53:21 -07:00
bunnei
3ffbe50e7d hle: kernel: Remove unused variable. 2021-03-21 15:47:24 -07:00
bunnei
fc5205fc84 hle: kernel: k_memory_region_type: Remove extra ". 2021-03-21 15:47:05 -07:00
bunnei
1996cae9cb hle: kernel: k_memory_layout: Move KMemoryRegionAllocator out of global. 2021-03-21 14:45:13 -07:00
bunnei
343eaecd38 hle: kernel: k_memory_layout: Derive memory regions based on board layout. 2021-03-21 14:45:13 -07:00
bunnei
8d0ba7ee49 common: common_sizes: Move Invalid to Size_* prefix and add missing values. 2021-03-21 14:45:03 -07:00
bunnei
80688362cf hle: kernel: k_memory_region: Refactor to simplify code. 2021-03-21 14:45:03 -07:00
bunnei
edbc505e52 hle: kernel: board: k_system_control: Extend to include memory region sizes. 2021-03-21 14:45:03 -07:00
bunnei
10265ad0e4 hle: kernel: board: Add secure_monitor module. 2021-03-21 14:45:03 -07:00
bunnei
28be8aec9a common: Move common sizes to their own header for code reuse. 2021-03-21 14:45:03 -07:00
bunnei
01f04fee32 hle: kernel: k_address_space_info: Cleanup. 2021-03-21 14:45:02 -07:00
bunnei
f2e1441567 hle: kernel: Add k_trace module. 2021-03-21 14:45:02 -07:00
bunnei
5762517728 hle: kernel: KSystemControl: Update to reflect board-specific behavior. 2021-03-21 14:45:02 -07:00
bunnei
a439867f2c hle: kernel: KMemoryManager: Add CalculateManagementOverheadSize. 2021-03-21 14:45:02 -07:00
bunnei
43a29b5803 hle: kernel: KMemoryManager: Add aliases. 2021-03-21 14:45:02 -07:00
bunnei
c17beefe3d hle: kernel: Add architecture and board specific memory regions. 2021-03-21 14:45:02 -07:00
bunnei
3fb64da452 hle: kernel: KMemoryRegion: Derive region values. 2021-03-21 14:45:02 -07:00
bunnei
5872561077 hle: kernel: Migrate some code from Common::SpinLock to KSpinLock. 2021-03-21 14:45:02 -07:00
bunnei
541b4353e4 hle: kernel: Add initial KMemoryRegionType module. 2021-03-21 14:45:02 -07:00
bunnei
778e0f8ec1 hle: kernel: Move KMemoryRegion to its own module and update. 2021-03-21 14:45:02 -07:00
bunnei
8f7eb194af common: Fiber: use a reference for YieldTo. 
- Fixes another small leak.
 2021-03-07 13:46:53 -08:00
bunnei
47af34003b hle: kernel: KThread: Rework dummy threads & fix memory leak. 
- Dummy threads are created on thread local storage for all host threads.
- Fixes a leak by removing creation of fibers, which are not applicable here.
 2021-03-05 17:10:57 -08:00
bunnei
a5ab85ac37
Revert "core: Switch to unique_ptr for usage of Common::Fiber." 2021-03-05 17:08:17 -08:00
bunnei
51fb0a6f96 core: Switch to unique_ptr for usage of Common::Fiber. 
- With using unique_ptr instead of shared_ptr, we have more explicit ownership of the context.
- Fixes a memory leak due to circular reference of the shared pointer.
 2021-02-27 11:56:04 -08:00
bunnei
09f7c355c6
Merge pull request #5953 from bunnei/memory-refactor-1 
Kernel Rework: Memory updates and refactoring (Part 1)
 2021-02-27 12:48:35 -07:00
ameerj
8e4c9c9852 kernel: Fix resource release exception on exit 
After rewriting the resource limit, objects releasing reserved resources require a live kernel instance.
This commit fixes exceptions that occur due to the kernel being destroyed before some objects released their resources, allowing for a graceful exit.
 2021-02-20 20:51:11 -05:00
bunnei
93e20867b0 hle: kernel: Migrate PageHeap/PageTable to KPageHeap/KPageTable. 2021-02-18 16:16:25 -08:00
bunnei
b1e27890e8 hle: kernel: Migrate MemoryManager to KMemoryManager. 2021-02-18 16:16:25 -08:00
bunnei
93109c870e hle: kernel: Migrate PageLinkedList to KPageLinkedList. 2021-02-18 16:16:25 -08:00
bunnei
65e0178cc0 hle: kernel: Migrate to KMemoryBlock, KMemoryBlockManager, and others. 2021-02-18 16:16:25 -08:00
bunnei
9e520e8f12 hle: kernel: Migrate SlabHeap to KSlabHeap. 2021-02-18 16:16:25 -08:00
bunnei
1d162f28d1 hle: kernel: Migrate MemoryLayout to KMemoryLayout. 2021-02-18 16:16:25 -08:00
bunnei
7ed5dd0d62 hle: kernel: Migrate AddressSpaceInfo to KAddressSpaceInfo. 2021-02-18 16:16:25 -08:00
bunnei
701ef616b2 hle: kernel: memory_manager: Rename AllocateContinuous to AllocateContinuous. 2021-02-18 16:16:24 -08:00
bunnei
f7a008d77f hle: kernel: KSystemControl does not belong in Memory namespace. 2021-02-18 16:16:24 -08:00
bunnei
6a19086001 hle: kernel: memory: PageHeap: Migrate to KPageBitmap class. 2021-02-18 16:16:24 -08:00
bunnei
a02566136c hle: kernel: Add KPageBitmap class. 2021-02-18 16:16:24 -08:00
bunnei
e7c33d1ad6 hle: kernel: system_control: Add function GenerateRandomU64. 2021-02-18 16:16:24 -08:00
bunnei
6da91da08e hle: kernel: Add KSpinLock implementation. 2021-02-18 16:16:24 -08:00
bunnei
0d62f30b00 hle: kernel: Rename SharedMemory to KSharedMemory. 2021-02-18 16:16:12 -08:00
ameerj
ec9b6641b1 kernel: More accurately reserve and release resources 2021-02-12 19:05:24 -05:00
ameerj
5fa6b15215 kernel: KScopedReservation implementation 
This implements KScopedReservation, allowing resource limit reservations to be more HW accurate, and release upon failure without requiring too many conditionals.
 2021-02-12 18:57:34 -05:00
Chloe
37939482fb
kernel: Unify result codes (#5890) 
* kernel: Unify result codes

Drop the usage of ERR_NAME convention in kernel for ResultName. Removed seperation between svc_results.h & errors.h as we mainly include both most of the time anyways.

* oops

* rename errors to svc_results
 2021-02-12 15:43:01 -08:00
Chloe
d0a760a34a
Merge pull request #5872 from lioncash/svc-error 
svc: Provide more detailed error logs for svc functions
 2021-02-08 12:27:36 +11:00
Lioncash
40ab2b9348 k_address_arbiter: Unfold R_UNLESS macros 
Allows for more descriptive error messages and also doesn't hide
control-path exit returns from the reader.
 2021-02-06 04:08:27 -05:00
Lioncash
b8fc74d74d k_address_arbiter: Remove unnecessary usages of std::addressof 
This is a useful function in a generic context or with types that
overload unary operator&. However, primitives and pointers will never do
this, so we can opt for a more straightforward syntax.
 2021-02-06 04:06:33 -05:00
Lioncash
7b9c58880f k_address_arbiter: Remove dead code 
This code is never used, so we can remove it. It's in version control,
so it can always be brought back when needed.
 2021-02-06 04:06:33 -05:00
Lioncash
75a60a6e22 svc: Provide more detailed error logs for svc functions 
Allows SVC calls to have much more informative information during error
cases. This also doesn't hide control flow returns from the reader.
 2021-02-06 02:03:40 -05:00
bunnei
1498a7c9a8
Merge pull request #5862 from bunnei/kevent 
Kernel Rework: Refactor KEvent/KReadableEvent/KWritableEvent
 2021-02-05 23:00:43 -08:00
bunnei
3a804752cb
Merge pull request #5875 from lioncash/identifier 
k_priority_queue: Minor cleanup
 2021-02-05 17:02:13 -08:00
bunnei
ea4f62615e hle: kernel: Drop R_UNLESS_NOLOG in favor of expanded if-statement. 2021-02-05 14:03:36 -08:00
bunnei
546af64340 hle: kernel: KAddressArbiter: Remove noisy error log. 2021-02-05 14:03:36 -08:00
bunnei
eba3c59a61 hle: kernel: svc: Cleanup KEvent/KReadableEvent/KWritableEvent SVCs. 2021-02-05 14:03:36 -08:00
bunnei
ff3c7c068b hle: kernel: Reimplement KReadableEvent and KWritableEvent. 2021-02-05 14:03:32 -08:00
bunnei
6bf80dfee0 hle: kernel: Implement KEvent. 2021-02-05 14:00:36 -08:00
bunnei
e9446d232f hle: kernel: KAddressArbiter: Use R_UNLESS_NOLOG where applicable. 2021-02-05 14:00:36 -08:00
bunnei
3f942c01f0 hle: kernel: Rename WritableEvent to KWritableEvent. 2021-02-05 14:00:36 -08:00
bunnei
e86a7e3691 hle: kernel: Rename ReadableEvent to KReadableEvent. 2021-02-05 14:00:36 -08:00
Lioncash
756365386a k_affinity_mask: Avoid implicit truncation to bool 
This can cause compiler warnings. Instead, we can explicitly add a
boolean expression around it to naturally turn the result into a bool.
 2021-02-04 15:35:46 -05:00
Lioncash
b944edc85d k_priority_queue: Unfold several declval usages 
Given these are only used as function existence checks, we can simplify
some usages of declval, given they aren't particularly useful here.

Reduces a few template instantiations, which at most reduces compile
times a tiny bit.
 2021-02-04 15:18:58 -05:00
Lioncash
31e6e58101 k_priority_queue: Simplify affinity mask type alias 
We can make use of the _t variants of the templates to cut down on a
little bit of verbosity.
 2021-02-04 14:57:41 -05:00
Lioncash
53aec1fe2d k_priority_queue: Resolved reserved identifier 
An identifier containing a starting underscore followed by a capital
letter is reserved by the standard. It's trivial to avoid this by moving
the underscore to the end of the identifier.

While the likelihood of clashing here being minimal, we can turn a
"should not break" scenario into a definitive "will not break" one, so
why not?.
 2021-02-04 14:55:08 -05:00
Chloe Marcec
2c6e940493 Simplify limitableresource names 2021-02-03 12:55:16 +11:00
Chloe Marcec
64c3582705 Compile error 2021-02-02 13:23:34 +11:00
Chloe Marcec
9e4b2d60bc Address issues 2021-02-02 13:23:00 +11:00
Chloe Marcec
ee333e063d fix compile error 2021-01-30 21:51:22 +11:00
Chloe Marcec
56742c6222 cleanup commenting 2021-01-30 21:20:35 +11:00
Chloe Marcec
7791cfd960 Drop m_ from lock 2021-01-30 21:19:49 +11:00
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
543e212554 hle: kernel: KLightLock: Fix several bugs. 2021-01-28 21:53:21 -08:00
bunnei
e24c6dab93 hle: kernel: KThread: Release thread resource on thread exit. 2021-01-28 21:49:47 -08:00
bunnei
10738839ad yuzu: debugger: Ignore HLE threads. 2021-01-28 21:42:27 -08:00
bunnei
3856564727 hle: kernel: process: Add state lock. 2021-01-28 21:42:26 -08:00
bunnei
ff46ef7ea3 hle: kernel: threading: Fix bug with host thread naming. 2021-01-28 21:42:26 -08:00
bunnei
6ee8340a6b hle: kernel: k_scheduler_lock: Cleanup. 2021-01-28 21:42:26 -08:00
bunnei
6e953f7f02 hle: kernel: Allocate a dummy KThread for each host thread, and use it for scheduling. 2021-01-28 21:42:26 -08:00
bunnei
37f74d8741 hle: kernel: k_scheduler: Use atomics for current_thread, etc. 2021-01-28 21:42:26 -08:00
bunnei
f6b10fad63 hle: kernel: k_scheduler: Fix for single core mode. 2021-01-28 21:42:26 -08:00
bunnei
0a1449e04b kernel: Fix build errors. 2021-01-28 21:42:26 -08:00
bunnei
ca78f77827 hle: kernel: KScheduler: Introduce thread context_guard. 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
1470338458 kernel: svc_types: Add ThreadActivity. 2021-01-28 21:42:26 -08:00
bunnei
1772ebeb1e kernel: KSchedulerPriorityQueue: Lowest priority should be LowestThreadPriority. 2021-01-28 21:42:26 -08:00
bunnei
1f99f5473c kernel: k_light_lock: Simplify EmuThreadHandle implementation. 2021-01-28 21:42:26 -08:00
bunnei
c0f5830323 hle: kernel: TimeManager: Simplify to not rely on previous EmuThreadHandle implementation. 2021-01-28 21:42:26 -08:00
bunnei
ff186b2498 core: hle: kernel: object: Implement Finalize() virtual method. 2021-01-28 21:42:26 -08:00
bunnei
33b4930280 core: hle: kernel: svc_results: Populate with several missing error codes. 2021-01-28 21:42:26 -08:00
bunnei
5a4fc4a529 core: hle: kernel: Implement KLightLock. 2021-01-28 21:42:26 -08:00
bunnei
97129bc742 core: hle: kernel: Implement KThreadQueue. 2021-01-28 21:42:25 -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
4782985013 hle: kernel: Move single core "phantom mode" out of KThread. 
- This is a workaround that does not belong in a kernel primitive.
 2021-01-28 21:42:25 -08:00
bunnei
eea346ba8e hle: kernel: KThread: Remove thread types that do not exist. 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
Morph
008afa5d59 hle_ipc: Add Can(Read, Write)Buffer 
Allows us to test whether a buffer can be read from or written to memory
 2021-01-28 01:32:24 -05:00
Lioncash
8620de6b20 common/bit_util: Replace CLZ/CTZ operations with standardized ones 
Makes for less code that we need to maintain.
 2021-01-15 02:15:32 -05:00
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
6b2f653143 hle: kernel: k_scheduler_lock: Fix shadowing errors. 2021-01-11 14:23:16 -08:00
bunnei
912dd50146 core: hle: Integrate new KConditionVariable and KAddressArbiter implementations. 2021-01-11 14:23:16 -08:00
bunnei
952d1ac487 core: hle: kernel: Update KAddressArbiter. 2021-01-11 14:23:16 -08:00
bunnei
b4e6d6c385 core: hle: kernel: Update KConditionVariable. 2021-01-11 14:23:16 -08:00
bunnei
1212fa60b6 core: hle: kernel: Begin moving common SVC defintions to its own header. 2021-01-11 14:23:16 -08:00
bunnei
8a155c4058 hle: kernel: Remove unnecessary AddressArbiter definition. 2021-01-11 14:23:16 -08:00
bunnei
f12701b303 hle: kernel: k_scheduler: Cleanup OnThreadPriorityChanged. 2021-01-11 14:23:16 -08:00
bunnei
d1309fb275 hle: kernel: Rename thread "status" to "state". 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
7420a717e6 core: hle: kernel: Add some useful functions for checking kernel addresses. 2021-01-11 14:23:16 -08:00
bunnei
4bbf173fc1 core: hle: kernel: svc_types: Add type definitions for KAddressArbiter. 2021-01-11 14:23:16 -08:00
bunnei
35c3c078e3 core: hle: kernel: Update KSynchronizationObject. 2021-01-11 14:23:16 -08:00
bunnei
1ae883435d core: hle: kernel: Begin moving common SVC results to its own header. 2021-01-11 14:23:16 -08:00
ReinUsesLisp
4f13e270c8 core: Silence warnings when compiling without asserts 2021-01-05 04:18:16 -03:00
Morph
a745d87971 general: Fix various spelling errors 2021-01-02 10:23:41 -05:00
bunnei
eb318ffffc
Merge pull request #5249 from ReinUsesLisp/lock-free-pages 
core/memory: Read and write page table atomically
 2021-01-01 02:54:01 -08:00
bunnei
25d607f5f6
Merge pull request #5208 from bunnei/service-threads 
Service threads
 2020-12-30 22:06:05 -08:00
ReinUsesLisp
b3587102d1 core/memory: Read and write page table atomically 
Squash attributes into the pointer's integer, making them an uintptr_t
pair containing 2 bits at the bottom and then the pointer. These bits
are currently unused thanks to alignment requirements.

Configure Dynarmic to mask out these bits on pointer reads.

While we are at it, remove some unused attributes carried over from
Citra.

Read/Write and other hot functions use a two step unpacking process that
is less readable to stop MSVC from emitting an extra AND instruction in
the hot path:

 mov         rdi,rcx
 shr         rdx,0Ch
 mov         r8,qword ptr [rax+8]
 mov         rax,qword ptr [r8+rdx*8]
 mov         rdx,rax
-and         al,3
 and         rdx,0FFFFFFFFFFFFFFFCh
 je          Core::Memory::Memory::Impl::Read<unsigned char>
 mov         rax,qword ptr [vaddr]
 movzx       eax,byte ptr [rdx+rax]
 2020-12-29 21:54:49 -03:00
bunnei
85cfd96f62
Merge pull request #5247 from comex/xx-concepts 
k_priority_queue: Fix concepts use
 2020-12-29 16:50:20 -08:00
bunnei
82e0eeed21 hle: kernel: service_thread: Make thread naming more consistent. 2020-12-29 16:46:29 -08:00
bunnei
a2a0f5318d hle: kernel: Manage service threads on another thread. 
- This is to allow service threads to defer destruction of themselves.
 2020-12-29 16:46:29 -08:00
bunnei
b02464f685
Merge pull request #5246 from comex/xx-include 
Add missing include of "core/hle/kernel/kernel.h"
 2020-12-29 16:43:17 -08:00
bunnei
c192da3f82 hle: kernel: Manage host thread IDs using TLS. 
- Avoids the need to have a large map of host to guest thread IDs.
 2020-12-29 15:55:30 -08:00
comex
388cf58b31 k_priority_queue: Fix concepts use 
- For `std::same_as`, add missing include of `<concepts>`.

- For `std::convertible_to`, create a replacement in `common/concepts.h`
  and use that instead.

  This would also be found in `<concepts>`, but unlike `std::same_as`,
  `std::convertible_to` is not yet implemented in libc++, LLVM's STL
  implementation - not even in master.  (In fact, `std::same_as` is the
  *only* concept currently implemented.  For some reason.)
 2020-12-29 14:33:41 -05:00
comex
b36896b90e Add missing include of "core/hle/kernel/kernel.h" 
This is needed as the header invokes methods on KernelCore.
 2020-12-29 14:22:35 -05:00
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
dfdac7d38a hle: kernel: Move ServiceThread ownership to KernelCore. 
- Fixes a circular dependency which prevented threads from being released on shutdown.
 2020-12-29 01:12:39 -08:00
bunnei
f57be2e626 hle: kernel: service_thread: Add thread name and take weak_ptr of ServerSession. 2020-12-29 01:06:39 -08:00
bunnei
d0649d0971 core: hle: kernel: Clear process list on boot. 2020-12-28 21:33:34 -08:00
bunnei
6d2f9428c5 core: kernel: Clear process list earlier. 2020-12-28 16:33:48 -08:00
bunnei
5d4715cc6a hle: kernel: hle_ipc: Remove SleepClientThread. 
- This was kind of hacky, and no longer is necessary with service threads.
 2020-12-28 16:33:48 -08:00
bunnei
8bc3d66354 hle: kernel: service_thread: Add parameter for thread pool size. 2020-12-28 16:33:47 -08:00
bunnei
28281ae250 core: hle: server_session: Use separate threads for each service connection. 2020-12-28 16:33:47 -08:00
bunnei
1279c7ce7a
Merge pull request #5131 from bunnei/scheduler-rewrite 
Rewrite Kernel scheduler based on Atmosphere
 2020-12-20 20:57:54 -08:00
bunnei
37194dd4e9
Merge pull request #5172 from lioncash/svc-wide 
svc: Remove unnecessary casts
 2020-12-11 17:39:30 -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
Lioncash
6b7320add4 core: Remove unnecessary enum casts in log calls 
Follows the video core PR. fmt doesn't require casts for enum classes
anymore, so we can remove quite a few casts.
 2020-12-07 23:02:23 -05:00
bunnei
a58d57a60d
Merge pull request #5148 from comex/xx-unused-fields 
core: Mark unused fields as [[maybe_unused]]
 2020-12-06 22:33:00 -08:00
LC
69af6ada2f
Merge pull request #5136 from lioncash/video-shadow3 
video_core: Resolve more variable shadowing scenarios pt.3
 2020-12-07 00:06:53 -05:00
comex
e31cb50405 Fix "explicitly defaulted but implicitly deleted" warning 
`PhysicalCore`'s move assignment operator was declared as `= default`,
but was implicitly deleted because `PhysicalCore` has fields
of reference type.  Switch to explicitly deleting it to avoid a Clang
warning.

The move *constructor* is still defaulted, and is required to exist due
to the use of `std::vector<PhysicalCore>`.
 2020-12-06 19:02:04 -05:00
comex
feac654ba0 core: Mark unused fields as [[maybe_unused]] 2020-12-06 18:36:10 -05:00
bunnei
1bdb756d28 hle: kernel: Process: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
9b492430bb hle: kernel: Thread: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
ed4d1e2ade hle: kernel: KScopedSchedulerLockAndSleep: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
b1b4f2337e hle: kernel: KScopedLock: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
165d8485f0 hle: kernel: KAbstractSchedulerLock: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
960500cfd2 hle: kernel: KScheduler: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
8fd921557f hle: kernel: KPriorityQueue: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
4d3be1816c hle: kernel: KAffinityMask: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
357d79fb6e hle: kernel: GlobalSchedulerContext: Various style fixes based on code review feedback. 2020-12-06 00:27:13 -08:00
bunnei
b1326d9230 hle: kernel: Use C++ style comments in KScheduler, etc. 2020-12-06 00:03:24 -08:00
bunnei
bc59ca92b6 kernel: KScopedSchedulerLockAndSleep: Remove unused ctor. 2020-12-06 00:03:24 -08:00
bunnei
b9b7e4f915 kernel: time_manager: Add missing lock guards. 2020-12-06 00:03:24 -08:00
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
8d3e06349e hle: kernel: Separate KScheduler from GlobalSchedulerContext class. 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
c10a37e5b6 hle: kernel: physical_core: Clear exclusive state after each run. 
- This is closer to pre-multicore behavior, and works a bit better.
 2020-12-06 00:03:24 -08:00
bunnei
7e5d0f1fe3 hle: kernel: Port KAbstractSchedulerLock from Mesosphere. 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
d58a609ae4 hle: kernel: process: Add schedule count tracking, to be used for yield impl. 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
a3ccac3eb7 common: Port KPriorityQueue from Mesosphere. 2020-12-06 00:03:24 -08:00
bunnei
e18ee8d681 hle: kernel: Port KAffinityMask from Mesosphere. 2020-12-06 00:03:24 -08:00
Lioncash
f95602f152 video_core: Resolve more variable shadowing scenarios pt.3 
Cleans out the rest of the occurrences of variable shadowing and makes
any further occurrences of shadowing compiler errors.
 2020-12-05 16:02:23 -05:00
bunnei
4b9e1b6586 kernel: scheduler: Minor cleanup to remove duplicated code. 2020-11-29 01:31:52 -08:00
bunnei
b7ef581c6e kernel: time_manager: Protect access with a mutex. 2020-11-29 01:31:52 -08:00
bunnei
c2ad1243ba hle: kernel: thread: Remove unused "Running" state. 2020-11-29 01:31:52 -08:00
bunnei
63fd1bb503 core: arm: Implement InvalidateCacheRange for CPU cache invalidation. 2020-11-29 01:31:52 -08:00
bunnei
c0870315fd hle: kernel: time_manager: Avoid a crash on process exit. 2020-11-29 01:31:51 -08:00
bunnei
9705f651b2 hle: kernel: AddressArbiter: Remove unused code. 2020-11-29 01:31:51 -08:00
bunnei
9423347c1b hle: kernel: SynchronizationObject: Use atomic_bool for is_signaled. 2020-11-29 01:31:51 -08:00
bunnei
c042a89113 common: fiber: Use boost::context instead of native fibers on Windows. 2020-11-29 01:31:51 -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
Lioncash
da7be67daf ipc_helpers: Remove usage of the global system instance 
Resolves numerous deprecation warnings throughout the codebase due to
inclusion of this header. Now building core should be significantly less
noisy (and also relying on less global state).

This also uncovered quite a few modules that were relying on indirect
includes, which have also been fixed.
 2020-11-08 15:58:11 -05:00
Lioncash
fc6db97a09 core: Remove usage of unicorn 
Unicorn long-since lost most of its use, due to dynarmic gaining support
for handling most instructions. At this point any further issues
encountered should be used to make dynarmic better.

This also allows us to remove our dependency on Python.
 2020-11-03 20:22:05 -05:00
Morph
9cfc5fee2f kernel/process: Add missing <ctime> include 
Fixes compilation on MSVC
 2020-10-29 03:17:20 -04:00
bunnei
c5134cbf3a
Merge pull request #4835 from lat9nq/rng-default-time 
kernel: Use the current time as the default RNG seed
 2020-10-28 22:51:29 -07:00
ReinUsesLisp
ce69ff2890 hle/kernel: Remove unused registered_core_threads to fix data races 
This member was only used on asserts and it triggered data races.
Remove it to fix them.
 2020-10-27 01:55:39 -03:00
lat9nq
8bd246032a kernel: Use the current time as the default RNG seed 
Use the current time, not zero, as the default RNG seed.
 2020-10-26 21:42:11 -04:00
bunnei
3d592972dc
Revert "core: Fix clang build" 2020-10-20 19:07:39 -07:00
Lioncash
fdd9154069 kernel: Fix build with recent compiler flag changes 
This slipped through the cracks due to another change being merged
before the compiler flag changes.
 2020-10-20 20:23:18 -04:00
LC
88d5140cf2
Merge pull request #4796 from lioncash/clang 
core: Fix clang build
 2020-10-20 19:19:12 -04:00
bunnei
60bd54776a
Merge pull request #4788 from ReinUsesLisp/lockfree-host-thread 
kernel: Implement host thread register methods without locking
 2020-10-19 22:31:52 -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
ReinUsesLisp
b9a9b83bee kernel: Implement host thread register methods without locking 
Locks on GetCurrentHostThreadID were causing performance issues
according to Visual Studio's profiler. It was consuming twice the time
as arm_interface.Run(). The cost was not in the function itself but in
the lockinig it required.

Reimplement these functions using atomics and static storage instead of
an unordered_map. This is a side effect to avoid locking and using linked
lists for reads.

Replace unordered_map with a linear search.
 2020-10-13 18:00:25 -03:00
Lioncash
39c8d18feb core/CMakeLists: Make some warnings errors 
Makes our error coverage a little more consistent across the board by
applying it to Linux side of things as well. This also makes it more
consistent with the warning settings in other libraries in the project.

This also updates httplib to 0.7.9, as there are several warning
cleanups made that allow us to enable several warnings as errors.
 2020-10-13 13:16:49 -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
bunnei
5fc6bf96d8
Merge pull request #4323 from ReinUsesLisp/no-spin 
kernel/scheduler: Use std::mutex instead of spin lock
 2020-09-11 23:23:53 -07:00
bunnei
ba5419b965
Merge pull request #4590 from ReinUsesLisp/tsan-sched 
hle/scheduler: Fix data race in is_context_switch_pending
 2020-09-03 14:39:57 -04:00
ReinUsesLisp
ccdd84a778 hle/scheduler: Fix data race in is_context_switch_pending 
As reported by tsan, SelectThreads could write to
is_context_switch_pending holding a mutex while SwitchToCurrent reads it
without holding any.

It is assumed that the author didn't want an atomic here, so the code is
reordered so that whenever is_context_switch_pending is read inside
SwitchToContext, the mutex is locked.
 2020-08-26 02:56:05 +00:00
ReinUsesLisp
36eade7f4c hle/kernel: Fix data race in GetCurrentHostThreadID 
As reported by tsan, host_thread_ids could be read while
any of the RegisterHostThread variants were called.

To fix this, lock the register mutex when yuzu is running in multicore
mode and GetCurrentHostThreadID is called.
 2020-08-26 02:52:50 +00:00
bunnei
cb6808b4d0
Merge pull request #4492 from lioncash/linkage 
system_control: Make functions internally linked where applicable
 2020-08-15 02:11:49 -04:00
Lioncash
f808258ed9 kernel/scheduler: Mark SchedulerLock constructor as nodiscard 
Allows the compiler to warn about cases where the constructor is used
but then immediately discarded, which is a potential cause of
locking/unlocking bugs.
 2020-08-14 04:43:44 -04:00
Lioncash
b724a4d90c General: Tidy up clang-format warnings part 2 2020-08-13 14:19:08 -04:00
bunnei
acfd771e79
Merge pull request #4491 from lioncash/unused-vars 
kernel: Remove unused variables
 2020-08-10 12:04:30 -04:00
Lioncash
87c64c41d2 system_control: Make functions internally linked where applicable 
These functions are only ever used internally as implementation details
for GenerateRandomRange(), so these can be given internal linkage.
 2020-08-05 15:34:27 -04:00
Lioncash
a10d64ea79 kernel: Remove unused variables 
Resolves a few compiler warnings.
 2020-08-05 15:19:48 -04:00
Lioncash
9893da8e2c scheduler: Resolve sign conversion warning 2020-08-05 15:12:29 -04:00
Lioncash
1a45b15a8c address_arbiter: Resolve sign conversion warning 
Makes our type conversion explicit.
 2020-08-05 15:07:19 -04:00
David
9b75481755
ipc: Allow all trivially copyable objects to be passed directly into WriteBuffer (#4465) 
* ipc: Allow all trivially copyable objects to be passed directly into WriteBuffer

With the support of C++20, we can use concepts to deduce if a type is an STL container or not.

* More agressive concept for stl containers

* Add -fconcepts

* Move to common namespace

* Add Common::IsBaseOf
 2020-08-03 07:28:54 -04:00
Lioncash
a7af349dae core_timing: Make use of uintptr_t to represent user_data 
Makes the interface future-proofed for supporting other platforms in the event we ever support platforms with differing pointer sizes. This way, we have a type in place that is always guaranteed to be able to represent a pointer exactly.
 2020-07-27 21:21:01 -04:00
bunnei
4a8cb9a706
Merge pull request #4348 from lioncash/nano 
core_timing: Make usage of nanoseconds more consistent in the interface
 2020-07-18 01:45:10 -04:00
David
adbf5ca50b
Merge pull request #4357 from lioncash/unused4 
kernel: Remove unused variables
 2020-07-17 13:18:31 +10:00
David
69f8b6a53e
Merge pull request #4358 from lioncash/unused5 
kernel/thread: Remove unimplemented function prototype
 2020-07-17 13:17:52 +10:00
Rodrigo Locatti
104c523d3d
Merge pull request #4327 from lioncash/desig2 
address_space_info: Make use of designated initializers
 2020-07-16 17:41:55 -03:00
Lioncash
8bef49cde5 kernel/thread: Remove unimplemented function prototype 
This isn't used, so it can be removed.
 2020-07-16 14:32:46 -04:00
Lioncash
2bab07c367 kernel: Remove unused variables 
Resolves some compiler warnings in the Linux build.
 2020-07-16 14:17:50 -04:00