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1616 commits

Author SHA1 Message Date
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
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