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2213 commits

Author SHA1 Message Date
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
Lioncash 07d080ecc8 kernel: Add missing include 2020-07-16 13:51:51 -04:00
Lioncash f0125b2be8 cpu_manager: Mark function getters as static 
All these do are return std::function instances of static functions, so
these can be used without an instance of the CPU manager.
 2020-07-16 13:30:56 -04:00
David 0648e023ea
Merge pull request #4346 from lioncash/thread 
kernel/handle_table: Remove usages of the global system instance
 2020-07-16 23:02:04 +10:00
Lioncash bef1844a51 core_timing: Make TimedCallback take std::chrono::nanoseconds 
Enforces our desired time units directly with a concrete type.
 2020-07-15 19:41:22 -04:00
Lioncash 8b50c660df core_timing: Make use of std::chrono with ScheduleEvent 2020-07-15 18:54:15 -04:00
Lioncash 73bb87c06b kernel/process: Move name and system context to the bottom of the member list 
These aren't directly important or commonly used within the process, so
we can move these to the bottom to allow everything else to be more
likely to be within a cache line.
 2020-07-15 13:40:18 -04:00
Lioncash 52e83f0d5c kernel/handle_table: Remove usages of the global system instance 
Removes even more usages of the global system instance, trimming away
more dependencies on global variables and making them explicit in the
interface.
 2020-07-15 13:40:15 -04:00
Lioncash 4ad69ca96e kernel/thread: Remove global GetCurrentThread() 
This is only used in one place, so we can fold it into the calling code,
eliminating a place for the global system instance to be used.
 2020-07-15 13:28:05 -04:00
Lioncash f2f876e3ff memory_layout: Remove unused data member 
This isn't used, so it can be removed entirely, shrinking the structure
size by 8 bytes.
 2020-07-13 10:51:23 -04:00
Lioncash ed0fe04b4f address_space_info: Use type alias to simplify code 
We can define an alias for the index arrays and then just reuse it to
make the code nicer to read.
 2020-07-13 10:42:52 -04:00
Lioncash c3eb42de65 address_space_info: Make use of designated initializers 
We can alter the structure so that we can use designated initializers in
the array, eliminating the comments that indicate their field names.
 2020-07-13 10:42:49 -04:00
ReinUsesLisp 9b38f4fc55 kernel/scheduler: Use std::mutex instead of spin lock 
Profiling shows that this is a highly contested mutex, causing dimishing
results compared to a OS lock. std::mutex implementations can spin for a
while before falling back to an OS lock.

This avoids wasting precious CPU cycles in a no-op.
 2020-07-12 21:27:24 -03:00
lat9nq 63d23835ef
configuration: implement per-game configurations (#4098) 
* Switch game settings to use a pointer

In order to add full per-game settings, we need to be able to tell yuzu to switch
to using either the global or game configuration. Using a pointer makes it easier
to switch.

* configuration: add new UI without changing existing funcitonality

The new UI also adds General, System, Graphics, Advanced Graphics,
and Audio tabs, but as yet they do nothing. This commit keeps yuzu
to the same functionality as originally branched.

* configuration: Rename files

These weren't included in the last commit. Now they are.

* configuration: setup global configuration checkbox

Global config checkbox now enables/disables the appropriate tabs in the game
properties dialog. The use global configuration setting is now saved to the
config, defaulting to true. This also addresses some changes requested in the PR.

* configuration: swap to per-game config memory for properties dialog

Does not set memory going in-game. Swaps to game values when opening the
properties dialog, then swaps back when closing it. Uses a `memcpy` to swap.
Also implements saving config files, limited to certain groups of configurations
so as to not risk setting unsafe configurations.

* configuration: change config interfaces to use config-specific pointers

When a game is booted, we need to be able to open the configuration dialogs
without changing the settings pointer in the game's emualtion. A new pointer
specific to just the configuration dialogs can be used to separate changes
to just those config dialogs without affecting the emulation.

* configuration: boot a game using per-game settings

Swaps values where needed to boot a game.

* configuration: user correct config during emulation

Creates a new pointer specifically for modifying the configuration while
emulation is in progress. Both the regular configuration dialog and the game
properties dialog now use the pointer Settings::config_values to focus edits to
the correct struct.

* settings: split Settings::values into two different structs

By splitting the settings into two mutually exclusive structs, it becomes easier,
as a developer, to determine how to use the Settings structs after per-game
configurations is merged. Other benefits include only duplicating the required
settings in memory.

* settings: move use_docked_mode to Controls group

`use_docked_mode` is set in the input settings and cannot be accessed from the
system settings. Grouping it with system settings causes it to be saved with
per-game settings, which may make transferring configs more difficult later on,
especially since docked mode cannot be set from within the game properties
dialog.

* configuration: Fix the other yuzu executables and a regression

In main.cpp, we have to get the title ID before the ROM is loaded, else the
renderer will reflect only the global settings and now the user's game specific
settings.

* settings: use a template to duplicate memory for each setting

Replaces the type of each variable in the Settings::Values struct with a new
class that allows basic data reading and writing. The new struct
Settings::Setting duplicates the data in memory and can manage global overrides
per each setting.

* configuration: correct add-ons config and swap settings when apropriate

Any add-ons interaction happens directly through the global values struct.
Swapping bewteen structs now also includes copying the necessary global configs
that cannot be changed nor saved in per-game settings. General and System config
menus now update based on whether it is viewing the global or per-game settings.

* settings: restore old values struct

No longer needed with the Settings::Setting class template.

* configuration: implement hierarchical game properties dialog

This sets the apropriate global or local data in each setting.

* clang format

* clang format take 2

can the docker container save this?

* address comments and style issues

* config: read and write settings with global awareness

Adds new functions to read and write settings while keeping the global state in
focus. Files now generated per-game are much smaller since often they only need
address the global state.

* settings: restore global state when necessary

Upon closing a game or the game properties dialog, we need to restore all global
settings to the original global state so that we can properly open the
configuration dialog or boot a different game.

* configuration: guard setting values incorrectly

This disables setting values while a game is running if the setting is
overwritten by a per game setting.

* config: don't write local settings in the global config

Simple guards to prevent writing the wrong settings in the wrong files.

* configuration: add comments, assume less, and clang format

No longer assumes that a disabled UI element means the global state is turned
off, instead opting to directly answer that question. Still however assumes a
game is running if it is in that state.

* configuration: fix a logic error

Should not be negated

* restore settings' global state regardless of accept/cancel

Fixes loading a properties dialog and causing the global config dialog to show
local settings.

* fix more logic errors

Fixed the frame limit would set the global setting from the game properties
dialog. Also strengthened the Settings::Setting member variables and simplified
the logic in config reading (ReadSettingGlobal).

* fix another logic error

In my efforts to guard RestoreGlobalState, I accidentally negated the IsPowered
condition.

* configure_audio: set toggle_stretched_audio to tristate

* fixed custom rtc and rng seed overwriting the global value

* clang format

* rebased

* clang format take 4

* address my own review

Basically revert unintended changes

* settings: literal instead of casting

"No need to cast, use 1U instead"
Thanks, Morph!

Co-authored-by: Morph <39850852+Morph1984@users.noreply.github.com>

* Revert "settings: literal instead of casting
"

This reverts commit 95e992a87c898f3e882ffdb415bb0ef9f80f613f.

* main: fix status buttons reporting wrong settings after stop emulation

* settings: Log UseDockedMode in the Controls group

This should have happened when use_docked_mode was moved over to the controls group
internally. This just reflects this in the log.

* main: load settings if the file has a title id

In other words, don't exit if the loader has trouble getting a title id.

* use a zero

* settings: initalize resolution factor with constructor instead of casting

* Revert "settings: initalize resolution factor with constructor instead of casting"

This reverts commit 54c35ecb46a29953842614620f9b7de1aa9d5dc8.

* configure_graphics: guard device selector when Vulkan is global

Prevents the user from editing the device selector if Vulkan is the global
renderer backend. Also resets the vulkan_device variable when the users
switches back-and-forth between global and Vulkan.

* address reviewer concerns

Changes function variables to const wherever they don't need to be changed. Sets Settings::Setting to final as it should not be inherited from. Sets ConfigurationShared::use_global_text to static.

Co-Authored-By: VolcaEM <volcaem@users.noreply.github.com>

* main: load per-game settings after LoadROM

This prevents `Restart Emulation` from restoring the global settings *after* the per-game settings were applied. Thanks to BSoDGamingYT for finding this bug.

* Revert "main: load per-game settings after LoadROM"

This reverts commit 9d0d48c52d2dcf3bfb1806cc8fa7d5a271a8a804.

* main: only restore global settings when necessary

Loading the per-game settings cannot happen after the ROM is loaded, so we have to specify when to restore the global state. Again thanks to BSoD for finding the bug.

* configuration_shared: address reviewer concerns except operator overrides

Dropping operator override usage in next commit.

Co-Authored-By: LC <lioncash@users.noreply.github.com>

* settings: Drop operator overrides from Setting template

Requires using GetValue and SetValue explicitly. Also reverts a change that broke title ID formatting in the game properties dialog.

* complete rebase

* configuration_shared: translate "Use global configuration"

Uses ConfigurePerGame to do so, since its usage, at least as of now, corresponds with ConfigurationShared.

* configure_per_game: address reviewer concern

As far as I understand, it prevents the program from unnecessarily copying strings.

Co-Authored-By: LC <lioncash@users.noreply.github.com>

Co-authored-by: Morph <39850852+Morph1984@users.noreply.github.com>
Co-authored-by: VolcaEM <volcaem@users.noreply.github.com>
Co-authored-by: LC <lioncash@users.noreply.github.com>
 2020-07-09 22:42:09 -04:00
ReinUsesLisp 8562b516c0 core_timing,scheduler: Use std::scoped_lock when possible 
Simplifies the cognitive load of procedures using locks and makes locks
safe against exceptions.
 2020-06-28 21:42:57 -03:00
Fernando Sahmkow 2f8947583f Core/Common: Address Feedback. 2020-06-27 18:20:06 -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 d240143588 Kernel: Correct Host Context on Threads and Scheduler. 2020-06-27 11:36:15 -04:00
Fernando Sahmkow 467d43570e Clang Format. 2020-06-27 11:36:14 -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 7e2ce2f7f4 SingleCore: Improve Cycle timing Behavior and replace mutex in global scheduler for spinlock. 2020-06-27 11:36:02 -04:00
Fernando Sahmkow f5e32935ca SingleCore: Use Cycle Timing instead of Host Timing. 2020-06-27 11:36:01 -04:00
Fernando Sahmkow 9bde28d7b1 Scheduler: Correct Reload/Unload 2020-06-27 11:35:59 -04:00
Fernando Sahmkow 5974e3ea33 Thread: Release the ARM Interface on exitting. 2020-06-27 11:35:58 -04:00
Fernando Sahmkow 1567824d2d General: Move ARM_Interface into Threads. 2020-06-27 11:35:58 -04:00
Fernando Sahmkow 1b82ccec22 Core: Refactor ARM Interface. 2020-06-27 11:35:56 -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 f2ade343e2 SingleCore: Move Host Timing from a sepparate thread to main cpu thread. 2020-06-27 11:35:52 -04:00
Fernando Sahmkow 25565dffd5 ARM: Addapt to new Exclusive Monitor Interface. 2020-06-27 11:35:50 -04:00
Fernando Sahmkow db68fba4a6 Scheduler: Correct yielding interaction with SetThreadActivity. 2020-06-27 11:35:49 -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 e6f8bde74b General: Fix Stop function 2020-06-27 11:35:47 -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 a439cdf22e CPU_Manager: Unload/Reload threads on preemption on SingleCore 2020-06-27 11:35:43 -04:00
Fernando Sahmkow 8a78fc2580 Synchronization: Correct wide Assertion. 2020-06-27 11:35:43 -04:00
Fernando Sahmkow ab9aae28bf General: Initial Setup for Single Core. 2020-06-27 11:35:42 -04:00
Fernando Sahmkow 391f5f360d Scheduler: Set last running time on thread. 2020-06-27 11:35:41 -04:00
Fernando Sahmkow 9e9c287f8b Kernel: Corrections to TimeManager, Scheduler and Mutex. 2020-06-27 11:35:40 -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 4217e58a10 Scheduler: Correct yields. 2020-06-27 11:35:39 -04:00
Fernando Sahmkow 445b4342b3 Mutex: Revert workaround due to poor exclusive memory. 2020-06-27 11:35:38 -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 535c542d84 SVC: WaitSynchronization add Termination Pending Result. 2020-06-27 11:35:36 -04:00
Fernando Sahmkow 725bac1404 Scheduler: Remove arm_interface lock and a few corrections. 2020-06-27 11:35:35 -04:00
Fernando Sahmkow 83c7ba1ef7 SVC: Correct SetThreadActivity. 2020-06-27 11:35:33 -04:00
Fernando Sahmkow a66c61ca2d SCC: Small corrections to CancelSynchronization 2020-06-27 11:35:33 -04:00
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 
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 
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 
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 
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 
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 
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 
clogs logs quite a bit
 2020-06-04 22:27:15 +10:00
David Marcec 43bf860b22 kernel: ResourceLimit::Reserve remove useless while loop 
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 
hle_ipc: Eliminate core memory globals
 2020-05-07 19:13:34 -04:00
bunnei 88141bb2d4
Merge pull request #3881 from lioncash/mem-warning 
kernel/memory: Resolve several compiler warnings
 2020-05-05 15:41:18 -04:00
Lioncash 4620580245 kernel/memory: Remove #pragma once within cpp file 
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 
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 
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 
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 
Prevents variable name clashing.
 2020-05-03 13:29:42 -04:00
Lioncash 93c083aef1 kernel/memory: Amend potential encoding warnings 
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 
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() 
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 
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 
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 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 
page_table: Remove unused captures
 2020-04-23 21:47:54 -03:00
Rodrigo Locatti db3dcb2f64
Merge pull request #3778 from lioncash/unused-var 
svc: Remove unused variable
 2020-04-23 21:47:24 -03:00
Lioncash ce7c02735e shared_memory: Amend doxygen reference 
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 
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
Lioncash f77b5dfe81 page_table: Remove unused captures 
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) 
* 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 
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 
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 
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. 
- 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. 
- 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. 
- 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. 
- 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. 
- 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 
kernel/thread: Resolve -Wswitch warnings
 2020-04-16 23:30:32 -04:00
Lioncash 77356731a9 hle_ipc: Remove std::size_t casts where applicable 
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 
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 
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