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Implement MapPhysicalMemory/UnmapPhysicalMemory
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Creating multiple "AudioRenderer" threads cause the previous thread to be overwritten. The thread will name be renamed to AudioRenderer-InstanceX, where X is the current instance number.
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Restore memory perms on svcUnmapMemory/UnloadNro
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core/arm: Remove obsolete Unicorn memory mapping
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This simply queries whether or not auto-sleep facilities are disabled
and has no special handling. It's a basic getter function.
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Provides a basic implementation of SetAutoSleepDisabled. Until idle
handling is implemented, this is about the best we can do.
In the meantime, provide a rough documenting of specifics that occur
when this function is called on actual hardware.
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This was initially necessary when AArch64 JIT emulation was in its
infancy and all memory-related instructions weren't implemented.
Given the JIT now has all of these facilities implemented, we can remove
these functions from the CPU interface.
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Prior to PR, Yuzu did not restore memory to RW-
on unmap of mirrored memory or unloading of NRO.
(In fact, in the NRO case, the memory was unmapped
instead of reprotected to --- on Load, so it was
actually lost entirely...)
This PR addresses that, and restores memory to RW-
as it should.
This fixes a crash in Super Smash Bros when creating
a World of Light save for the first time, and possibly
other games/circumstances.
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IFriendService::GetFriendList
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pm: Implement various pm commands for finding process and title IDs
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mii: Implement IDatabaseService SetInterfaceVersion
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We don't have any friends implemented in Yuzu yet so it doesn't make sense to return any friends. For now we'll be returning 0 friends however the information provided will allow a proper implementation of this cmd when needed.
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This sets the DeviceMapped attribute for GPU-mapped memory blocks,
and prevents merging device mapped blocks. This prevents memory
mapped from the gpu from having its backing address changed by
block coalesce.
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hid:StartLrAssignmentMode, hid:StopLrAssignmentMode, hid:SwapNpadAssignment
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apm: Initial implementation of performance config and boost mode
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fsp-srv: Implement Access Logging Functionality
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This implements svcMapPhysicalMemory/svcUnmapPhysicalMemory for Yuzu,
which can be used to map memory at a desired address by games since
3.0.0.
It also properly parses SystemResourceSize from NPDM, and makes
information available via svcGetInfo.
This is needed for games like Super Smash Bros. and Diablo 3 -- this
PR's implementation does not run into the "ASCII reads" issue mentioned
in the comments of #2626, which was caused by the following bugs in
Yuzu's memory management that this PR also addresses:
* Yuzu's memory coalescing does not properly merge blocks. This results
in a polluted address space/svcQueryMemory results that would be
impossible to replicate on hardware, which can lead to game code making
the wrong assumptions about memory layout.
* This implements better merging for AllocatedMemoryBlocks.
* Yuzu's implementation of svcMirrorMemory unprotected the entire
virtual memory range containing the range being mirrored. This could
lead to games attempting to map data at that unprotected
range/attempting to access that range after yuzu improperly unmapped
it.
* This PR fixes it by simply calling ReprotectRange instead of
Reprotect.
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Appears to set a member variable used to affect the API that games access, and the method used to store data.
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kernel/vm_manager: Handle stack/TLS IO region placement a little better
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Provides a more accurate name for the memory region and also
disambiguates between the map and new map regions of memory, making it
easier to understand.
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Handles the placement of the stack a little nicer compared to the
previous code, which was off in a few ways. e.g.
The stack (new map) region, shouldn't be the width of the entire address
space if the size of the region calculation ends up being zero. It
should be placed at the same location as the TLS IO region and also have
the same size.
In the event the TLS IO region contains a size of zero, we should also
be doing the same thing. This fixes our memory layout a little bit and
also resolves some cases where assertions can trigger due to the memory
layout being incorrect.
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kernel/process: Decouple TLS handling from threads
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IAudioDevice::QueryAudioDeviceOutputEvent
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set: Implement GetQuestFlag with config option
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Ensures a Process instance is always created with a deterministic
initial state.
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Extracts out all of the thread local storage management from thread
instances themselves and makes the owning process handle the management
of the memory. This brings the memory management slightly more in line
with how the kernel handles these allocations.
Furthermore, this also makes the TLS page management a little more
readable compared to the lingering implementation that was carried over
from Citra.
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This will be necessary for making our TLS slot management slightly more
straightforward. This can also be utilized for other purposes in the
future.
We can implement the existing simpler overload in terms of this one
anyways, we just pass the beginning and end of the ASLR region as the
boundaries.
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Implemented InitializeApplicationInfo & InitializeApplicationInfoRestricted
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Implement Time::GetSharedMemoryNativeHandle
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Implemented INotificationService
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The event should only be signaled when an output audio device gets changed. Example, Speaker to USB headset. We don't identify different devices internally yet so there's no need to signal the event yet.
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StartLrAssignmentMode and StopLrAssignmentMode don't require any implementation as it's just used for showing the screen of changing the controller orientation if the user wishes to do so. Ever since #1634 this has not been needed as users can specify the controller orientation from the config and swap at any time. We store a private member just in case this gets used for anything extra in the future
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Core_Timing: Make core_timing threadsafe by default.
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8.0.0+ identical version of apm
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Returns some misc. data about logging to help the game determine if it should log.
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Allows games to log data to the SD.
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