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shared_ptr was used in 2d1984c20c75e03ec79eeb3806b12efa1679b977 due to a
misunderstanding of how the language generates move constructors and
move assignment operators.
If a destructor is user-provided, then the compiler won't generate the
move constructor and move assignment operators by default--they must be
explicitly opted into.
The reason for the compilation errors is due to the fact that the
language will fall back to attempting to use the copy constructor/copy
assignment operators if the respective move constructor or move
assignment operator is unavailable.
Given that we explicitly opt into them now, the the move constructor and
move assignment operators will be generated as expected.
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This isn't used within the class, so it can be removed to simplify the
overall interface.
While we're in the same area, we can simplify a unique_ptr reset() call.
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System: Refactor CPU Core management and move ARMInterface and Schedulers to Kernel
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This commit instends on better naming the new purpose of this classes.
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interfasce.
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This commit moves ARM Interface and Scheduler handling into the kernel.
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- Required for Little Town Hero to boot further.
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- Used by Pokemon Mystery Dungeon.
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- Fixes timestamp in ZLA and Astral Chain saves.
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service: time: Rewrite implementation of glue services.
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This allows us to create a fastmem arena within the memory.cpp helpers.
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module._memory was already moved over to a new shared_ptr.
So code_memory_size was not increased at all.
This lowers the heap space and so saves a bit of memory, usually between 50 to 100 MB.
This fixes a regression of c0a01f3adc466d07fc27020048e82cca60988970
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service: vi: Implement CloseLayer.
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video_core: Block in WaitFence.
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nifm: Only return that there's an internet connection when there's a BCATServer
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- Needed for Undertale.
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This function is called rarely and blocks quite often for a long time.
So don't waste power and let the CPU sleep.
This might also increase the performance as the other cores might be allowed to clock higher.
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This commit corrects a padding value in Ioctl Remap that was actually an
offset to the mapping address.
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kernel/svc: Amend function signature of SignalProcessWideKey
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* Kernel: Correct behavior of Address Arbiter threads.
This corrects arbitration threads to behave just like in Horizon OS.
They are added into a container and released according to what priority
they had when added. Horizon OS does not reorder them if their priority
changes.
* Kernel: Address Feedback.
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This function doesn't actually return a result code, so we can amend the
signature of it to match.
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kernel/svc: Provide implementations for svcDumpInfo/svcDumpInfoNew
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Over the course of the changes to the kernel code, a few includes are no
longer necessary, particularly with the change over to std::shared_ptr
from Boost's intrusive_ptr.
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These are fairly trivial to implement, we can just do nothing. This also
provides a spot for us to potentially dump out any relevant info in the
future (e.g. for debugging purposes with homebrew, etc).
While we're at it, we can also correct the names of both of these
supervisor calls.
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This commit corrects an error in which a Core could remain with an
exclusive state after running, leaving space for possible race
conditions between changing cores.
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core/memory: Deglobalize memory management code
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file_sys/directory: Make EntryType an enum class
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This can trivially be an enum class rather than a regular enum, making
it more strongly typed.
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Now that literally every other API function is converted over to the
Memory class, we can just move the file-local page table into the Memory
implementation class, finally getting rid of global state within the
memory code.
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The Write functions are used slightly less than the Read functions,
which make these a bit nicer to move over.
The only adjustments we really need to make here are to Dynarmic's
exclusive monitor instance. We need to keep a reference to the currently
active memory instance to perform exclusive read/write operations.
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With all of the trivial parts of the memory interface moved over, we can
get right into moving over the bits that are used.
Note that this does require the use of GetInstance from the global
system instance to be used within hle_ipc.cpp and the gdbstub. This is
fine for the time being, as they both already rely on the global system
instance in other functions. These will be removed in a change directed
at both of these respectively.
For now, it's sufficient, as it still accomplishes the goal of
de-globalizing the memory code.
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This only had one usage spot, so this is fairly straightforward to
convert over.
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With all of the interfaces ready for migration, it's trivial to migrate
over GetPointer().
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Amends a few interfaces to be able to handle the migration over to the
new Memory class by passing the class by reference as a function
parameter where necessary.
Notably, within the filesystem services, this eliminates two ReadBlock()
calls by using the helper functions of HLERequestContext to do that for
us.
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A fairly straightforward migration. These member functions can just be
mostly moved verbatim with minor changes. We already have the necessary
plumbing in places that they're used.
IsKernelVirtualAddress() can remain a non-member function, since it
doesn't rely on class state in any form.
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Migrates all of the direct mapping facilities over to the new memory
class. In the process, this also obsoletes the need for memory_setup.h,
so we can remove it entirely from the project.
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* core_timing: Use better reference tracking for EventType.
- Moves ownership of the event to the caller, ensuring we don't fire events for destroyed objects.
- Removes need for unique names - we won't be using this for save states anyways.
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- Fixes shutdown crash and crash in Pokemon SwSh.
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service: Update function tables
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