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2019-03-24kernel/vm_manager: Remove unused class variablesLioncash
Over time these have fallen out of use due to refactoring, so these can be removed.
2019-03-24kernel/vm_manager: Remove unnecessary heap_used data memberLioncash
This isn't required anymore, as all the kernel ever queries is the size of the current heap, not the total usage of it.
2019-03-24kernel/vm_manager: Tidy up heap allocation codeLioncash
Another holdover from citra that can be tossed out is the notion of the heap needing to be allocated in different addresses. On the switch, the base address of the heap will always be managed by the memory allocator in the kernel, so this doesn't need to be specified in the function's interface itself. The heap on the switch is always allocated with read/write permissions, so we don't need to add specifying the memory permissions as part of the heap allocation itself either. This also corrects the error code returned from within the function. If the size of the heap is larger than the entire heap region, then the kernel will report an out of memory condition.
2019-03-23Merge pull request #2221 from DarkLordZach/firmware-versionbunnei
set_sys: Implement GetFirmwareVersion(2) for libnx hosversion
2019-03-22Merge pull request #2256 from bunnei/gpu-vmmbunnei
gpu: Rewrite MemoryManager based on the VMManager implementation.
2019-03-21Merge pull request #2234 from lioncash/mutexbunnei
core/hle/kernel: Make Mutex a per-process class.
2019-03-21Merge pull request #2275 from lioncash/memflagsbunnei
kernel/vm_manager: Amend flag value for code data
2019-03-21Merge pull request #2276 from lioncash/ambunnei
service/am: Add function table for IDebugFunctions
2019-03-21Merge pull request #1933 from DarkLordZach/cheat-enginebunnei
file_sys: Implement parser and interpreter for game memory cheats
2019-03-21service/am: Add function table for IDebugFunctionsLioncash
We already have the service related stuff set up for this, however, it's missing the function table.
2019-03-21kernel/vm_manager: Rename CodeStatic/CodeMutable to Code and CodeData ↵Lioncash
respectively Makes it more evident that one is for actual code and one is for actual data. Mutable and static are less than ideal terms here, because read-only data is technically not mutable, but we were mapping it with that label.
2019-03-21kernel/vm_manager: Amend flag values for CodeMutableLioncash
This should actually be using the data flags, rather than the code flags.
2019-03-20Merge pull request #2090 from FearlessTobi/port-4599bunnei
Port citra-emu/citra#4244 and citra-emu/citra#4599: Changes to BitField
2019-03-20Merge pull request #2268 from lioncash/codesetbunnei
core/kernel: Migrate CodeSet to its own source files
2019-03-20gpu: Rewrite virtual memory manager using PageTable.bunnei
2019-03-20gpu: Move GPUVAddr definition to common_types.bunnei
2019-03-20Merge pull request #2267 from FernandoS27/fix-2238bunnei
Fix crash caused by #2238.
2019-03-20Merge pull request #2224 from lioncash/opusbunnei
hwopus: Leverage multistream API for decoding regular Opus packets
2019-03-20kernel/process: Make MapSegment lambda reference parameter constLioncash
The segment itself isn't actually modified.
2019-03-20kernel: Move CodeSet structure to its own source filesLioncash
Given this is utilized by the loaders, this allows avoiding inclusion of the kernel process definitions where avoidable. This also keeps the loading format for all executable data separate from the kernel objects.
2019-03-19Fix crash caused by 2238.Fernando Sahmkow
2019-03-18Merge pull request #2258 from lioncash/ambunnei
service/am: Supply remaining missing IAudioController functions
2019-03-18fsp_srv: Unstub SetCurrentProcessLioncash
This just acts as a basic setter for a given PID value and performs no further checking, so we can just store the passed in value.
2019-03-18service/am: Add basic implementation of ChangeMainAppletMasterVolumeLioncash
All this does is supply a new volume level and a fade time in nanoseconds for the volume transition to occur within.
2019-03-18service/am: Unstub SetTransparentVolumeRate()Lioncash
Like the other volume setter, this mainly just sets a data member within the service, nothing too special.
2019-03-18service/am: Unstub SetExpectedMasterVolume()Lioncash
This function passes in the desired main applet and library applet volume levels. We can then just pass those values back within the relevant volume getter functions, allowing us to unstub those as well. The initial values for the library and main applet volumes differ. The main applet volume is 0.25 by default, while the library applet volume is initialized to 1.0 by default in the services themselves.
2019-03-17Merge pull request #2238 from lioncash/threadbunnei
kernel/thread: Amend conditional test and assignment within UpdatePriority()
2019-03-17Merge pull request #2252 from bunnei/move-page-tablebunnei
core: Move PageTable struct into Common.
2019-03-16Merge pull request #2249 from lioncash/ipcbunnei
ipc_helpers: Allow pushing and popping floating-point values
2019-03-16core: Move PageTable struct into Common.bunnei
2019-03-16ipc_helpers: Allow pushing and popping floating-point valuesLioncash
Certain values that are passed through the IPC buffer are actually floating point values, not solely integral values.
2019-03-16kernel/thread: Actually remove the definition of ExitCurrentThread()Lioncash
This was intended to be removed in 51d7f6bffcc0498a47abc7de27bf0906fc523dae, but I guess I forgot to actually save the file like a dingus.
2019-03-16Merge pull request #2242 from lioncash/thread-fnbunnei
kernel/thread: Remove WaitCurrentThread_Sleep() and ExitCurrentThread()
2019-03-15kernel/thread: Move thread exiting logic from ExitCurrentThread to svcExitThreadLioncash
Puts the operation on global state in the same places as the rest of the svc calls.
2019-03-15kernel/thread: Migrate WaitCurrentThread_Sleep into the Thread interfaceLioncash
Rather than make a global accessor for this sort of thing. We can make it a part of the thread interface itself. This allows getting rid of a hidden global accessor in the kernel code.
2019-03-15kernel/thread: Expand documentation of nominal_priority and current_priorityLioncash
Aims to disambiguate why each priority instance exists a little bit. While we're at it, also add an explanatory comment to UpdatePriority().
2019-03-15kernel/thread: Make bracing consistent within UpdatePriority()Lioncash
2019-03-15kernel/thread: Amend condition within UpdatePriority()Lioncash
This condition was checking against the nominal thread priority, whereas the kernel itself checks against the current priority instead. We were also assigning the nominal priority, when we should be assigning current_priority, which takes priority inheritance into account. This can lead to the incorrect priority being assigned to a thread. Given we recursively update the relevant threads, we don't need to go through the whole mutex waiter list. This matches what the kernel does as well (only accessing the first entry within the waiting list).
2019-03-15kernel/thread: Maintain priority ordering of added mutex waiting threadsLioncash
The kernel keeps the internal waiting list ordered by priority. This is trivial to do with std::find_if followed by an insertion.
2019-03-14gpu: Use host address for caching instead of guest address.bunnei
2019-03-14core/hle/kernel/mutex: Remove usages of global system accessorsLioncash
Removes the use of global system accessors, and instead uses the explicit interface provided.
2019-03-14core/hle/kernel: Make Mutex a per-process class.Lioncash
Makes it an instantiable class like it is in the actual kernel. This will also allow removing reliance on global accessors in a following change, now that we can encapsulate a reference to the system instance in the class.
2019-03-14Merge pull request #2230 from lioncash/globalbunnei
kernel/process: Remove use of global system accessors
2019-03-13Merge pull request #2226 from lioncash/privatebunnei
kernel/server_port: Make data members private
2019-03-13Merge pull request #2223 from lioncash/errorbunnei
core/hle/result: Tidy up the base error code result header.
2019-03-13Merge pull request #2166 from lioncash/vi-init-servicebunnei
service/vi: Unstub GetDisplayService
2019-03-12kernel/process: Remove use of global system accessorsLioncash
Now that we pass in a reference to the system instance, we can utilize it to eliminate the global accessors in Process-related code.
2019-03-12Merge pull request #2211 from lioncash/arbiterbunnei
kernel: Make the address arbiter instance per-process
2019-03-11set_sys: Move constants to anonymous namespaceZach Hilman
2019-03-11kernel/server_port: Make data members privateLioncash
With this, all kernel objects finally have all of their data members behind an interface, making it nicer to reason about interactions with other code (as external code no longer has the freedom to totally alter internals and potentially messing up invariants).