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video_core/texture: Fix up sampler lod bias
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Similarly, like svcMapTransferMemory, we can also implement
svcUnmapTransferMemory fairly trivially as well.
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Now that transfer memory handling is separated from shared memory, we
can implement svcMapTransferMemory pretty trivially.
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Within the kernel, shared memory and transfer memory facilities exist as
completely different kernel objects. They also have different validity
checking as well. Therefore, we shouldn't be treating the two as the
same kind of memory.
They also differ in terms of their behavioral aspect as well. Shared
memory is intended for sharing memory between processes, while transfer
memory is intended to be for transferring memory to other processes.
This breaks out the handling for transfer memory into its own class and
treats it as its own kernel object. This is also important when we
consider resource limits as well. Particularly because transfer memory
is limited by the resource limit value set for it.
While we currently don't handle resource limit testing against objects
yet (but we do allow setting them), this will make implementing that
behavior much easier in the future, as we don't need to distinguish
between shared memory and transfer memory allocations in the same place.
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Co-Authored-By: ReinUsesLisp <reinuseslisp@airmail.cc>
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Now that we pass in a reference to the system instance, we can utilize
it to eliminate the global accessors in Process-related code.
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kernel: Make the address arbiter instance per-process
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service/service: Remove unncessary calls to c_str()
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gl_rasterizer: Encapsulate sampler queries into methods
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insert_or_assign
The previous code had some minor issues with it, really not a big deal,
but amending it is basically 'free', so I figured, "why not?".
With the standard container maps, when:
map[key] = thing;
is done, this can cause potentially undesirable behavior in certain
scenarios. In particular, if there's no value associated with the key,
then the map constructs a default initialized instance of the value
type.
In this case, since it's a std::shared_ptr (as a type alias) that is
the value type, this will construct a std::shared_pointer, and then
assign over it (with objects that are quite large, or actively heap
allocate this can be extremely undesirable).
We also make the function take the region by value, as we can avoid a
copy (and by extension with std::shared_ptr, a copy causes an atomic
reference count increment), in certain scenarios when ownership isn't a
concern (i.e. when ReserveGlobalRegion is called with an rvalue
reference, then no copy at all occurs). So, it's more-or-less a "free"
gain without many downsides.
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Two of the functions here are overridden functions, so we can append
these specifiers to make it explicit.
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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).
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After doing a little more reading up on the Opus codec, it turns out
that the multistream API that is part of libopus can handle regular
packets. Regular packets are just a degenerate case of multistream Opus
packets, and all that's necessary is to pass the number of streams as 1
and provide a basic channel mapping, then everything works fine for
that case.
This allows us to get rid of the need to use both APIs in the future
when implementing multistream variants in a follow-up PR, greatly
simplifying the code that needs to be written.
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operator
Previously this was required, as BitField wasn't trivially copyable.
BitField has since been made trivially copyable, so now this isn't
required anymore.
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Gets rid of another holdover from Citra, and describes the OS on the
Switch instead.
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Now that the final stray ErrorDescription member was relocated, we can
finally remove it and its relevant constructor in the ResultCode union.
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Relocates the error code to where it's most related, similar to how all
the other error codes are. Previously we were including a non-generic
error in the main result code header.
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These can just be passed regularly, now that we use fmt instead of our
old logging system.
While we're at it, make the parameters to MakeFunctionString
std::string_views.
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service/audio/hwopus: Move decoder state to its own class
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kernel/scheduler: Pass in system instance in constructor
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shader_ir: Remove "extras" from the MetaTexture
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gl_rasterizer_cache: Create texture views for array discrepancies
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audio_core/cubeb_sink: Convert _MSC_VER ifdefs to _WIN32
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Uses the synthesized system archive 9 (SystemVersion) and reports v5.1.0-0.0
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gl_rasterizer: Minor logger changes
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core/settings: Log more setting values
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yuzu_cmd/config: Silent implicit cast warning
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This behavior also needs to be visible for MinGW builds as well.
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kernel/hle_ipc: Convert std::shared_ptr IPC header instances to std::optional
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video_core/gpu_thread: Silence a -Wreorder warning
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video_core/gpu: Make GPU's destructor virtual
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maxwell_to_vk: Initial implementation
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dma_pusher: Store command_list_header by copy
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Instead of holding a reference that will get invalidated by
dma_pushbuffer.pop(), hold it as a copy. This doesn't have any
performance cost since CommandListHeader is 8 bytes long.
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There's no real need to use a shared lifetime here, since we don't
actually expose them to anything else. This is also kind of an
unnecessary use of the heap given the objects themselves are so small;
small enough, in fact that changing over to optionals actually reduces
the overall size of the HLERequestContext struct (818 bytes to 808
bytes).
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For whatever bizarre reason, Apple only made a few of std::optional's
member functions available on newer SDK versions. Given we can't even
run yuzu on macOS, and we keep the builder around to ensure that it
always at least compiles on macOS, we can bump this up a version.
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