Commit Graph

1204 Commits

Author SHA1 Message Date
Billy Laws
d8ff318a1a Prevent infinite VFS read loop on EOF 2022-05-11 22:03:39 +01:00
shutterbug2000
f078a5d1ec Stub bt and btm:u
Stub BT services which is required by titles such as Pokémon Let's GO Pikachu and Eevee (non-Demo versions).
2022-05-11 20:44:09 +05:30
PixelyIon
588b4529ee Implement 3D Texture Swizzling
The Maxwell GPU supports 3D textures which are tiled with the block-linear layout which didn't handle swizzling 3D textures correctly till now. This commit addresses that by implementing proper swizzling for 3D textures. Titles such as Cluster Truck and Super Mario Odyssey utilize 3D textures alongside a vast majority of other titles.
2022-05-11 14:06:04 +05:30
Billy Laws
601d67e369 Use resource size rather than allocation size for staging buffer size
As per VMA docs: 'Allocation size returned in this variable may be greater than the size requested for the resource e.g. as VkBufferCreateInfo::size. Whole size of the allocation is accessible for operations on memory e.g. using a pointer after mapping with vmaMapMemory(), but operations on the resource e.g. using vkCmdCopyBuffer must be limited to the size of the resource.'
2022-05-10 18:48:20 +01:00
Billy Laws
d2acec24f5 Handle VFS reads into trapped memory regions
pread will refuse to read into any trapped regions so implement a manual path with a staging buffer and memcpy for such cases
2022-05-10 18:33:55 +01:00
Billy Laws
1609fd2a32 Account for layerCount in SynchronizeGuestWithBuffer staging buffer size 2022-05-10 18:33:31 +01:00
Billy Laws
5b97b87503 Restore previous cullMode when cullFace is enabled 2022-05-10 18:31:32 +01:00
Billy Laws
15e9fa1c80 Fix FillRandomBytes
There were two issues here:
- If a skyline span was passed as a param then the 'T &object' version would be called, filling the span itself with random values rather than its contents
- Random numbers were repeated every call since independent_bits_engine copied generator state and thus it was never actually updated
2022-05-10 18:28:15 +01:00
Billy Laws
622ff2a8f1 Correctly track 5.1 audio channel sample count
Size needs to be adjusted for 5.1 buffers since they're downsampled to stereo.
2022-05-10 18:26:20 +01:00
PixelyIon
56c9b03843 Fix incorrect swizzling Y extent calculation
This calculation for the amount of lines on the Y axis relative to the start of the last block was wrong and would instead determine the amount of lines to the last Y-axis GOB which wasn't accurate when padding was considered, this resulted in titles like Celeste having broken texture decoding (on a 1922x1082 texture) for the last ROB as most pixels would be masked out.
2022-05-09 20:25:43 +05:30
Billy Laws
018df355f0 Replace some VFS exceptions with warnings
These errors aren't necessarily fatal so tone them down.
2022-05-08 19:37:10 +01:00
Billy Laws
e1c13bbc08 Update hades 2022-05-08 19:37:10 +01:00
PixelyIon
b307fca115 Fix attachment reuse within the same subpass
Certain titles such as BOTW trigger behavior to reuse an attachment within the same subpass, this caused an exception inside `RenderPassNode::AddAttachment` as it cannot find corresponding subpass for attachment. To fix this issue, we now assume that when it cannot find a subpass for an existing attachment, it is attached to the latest subpass and return the attachment.
2022-05-08 18:26:40 +05:30
PixelyIon
e027555796 Handle Y-axis GOB non-alignment for swizzling
Certain textures may be unaligned with a GOB's height of 8 lines, we already handle the case of being unaligned with a GOB's width of 64-bytes. This case occurs on titles such as SMO when going in-game.
2022-05-07 18:37:22 +05:30
PixelyIon
c910e29168 Extend HostSignalHandler's SIGSEGV debugger path
The function now returns from a segmentation fault when a debugger is present, this allows the entire context to be intact which can allow the debugger to correctly pick up variables from all stack frames while it could not extrapolate most variables when trapped inside the signal handler without the values of all registers.
2022-05-07 18:37:22 +05:30
Billy Laws
4149ab1067 Implement Maxwell 3D instanced draw support
In the Maxwell 3D engine, instanced draws are implemented by repeating the exact same draw in sequence with special flag set in vertexBeginGl. This flag allows either incrementing the instance counter or resetting it, since we need to supply an instance count to the host API we defer all draws until state changes occur. If there are no state changes between draws we can skip them and count the occurences to get the number of instances to draw.
2022-05-07 13:56:09 +01:00
Billy Laws
03594a081c Ensure correct flushing for batched constant buffer updates
Cbufs could be read by non-maxwell3D engines so force a flush when switching to them or before Execute.
2022-05-07 13:56:09 +01:00
PixelyIon
ad989750fc Implement Maxwell3D Point Sprite Size
Implements register state that corresponds to the size of a single point sprite in Maxwell 3D, this is emitted by the shader compiler in the preamble but needs to be only applied if the input topology is a point primitive and it is invalid to set the point size in any other case.
2022-05-07 03:46:25 +05:30
PixelyIon
874a6a2a6c Fix getTextureType enum conversion fomatting 2022-05-07 03:46:25 +05:30
PixelyIon
ae5bcbdb5c Fix Depth RT lock to be in scope
Earlier texture locking design required the lock to be retained but since the introduction of `AttachTexture`, this no longer needs to be done. This being done caused deadlocks when the depth texture is sampled by the fragment shader while being bound as an RT since it would attempt to lock the texture again.
2022-05-07 02:37:48 +05:30
shutterbug2000
1c8d994161 Basic bcat:u implementation
A basic `bcat:u` implementation to prevent titles such as "Kirby and the Forgotten Land" dependent on BCAT support from crashing due to the lack of an implementation.
2022-05-06 15:41:48 +05:30
PixelyIon
4fd64a53e0 Require Vulkan samplerAnisotropy feature
This is a widely supported feature that games may require conditionally but due to it being supported on effectively all target devices, it was made mandatory. This is used by titles such as ARMS.
2022-05-06 15:41:48 +05:30
PixelyIon
1d9b4a865a Add additional formats to Adreno filter
`VK_FORMAT_R32G32B32A32_SFLOAT` and `D32_SFLOAT` have their capabilities misreported as well, this spams the logs in titles such as ARMS.
2022-05-06 15:41:48 +05:30
PixelyIon
b87295374e Improve Controller Applet log
Improves the readability of the log and replaces the previously uninformative prefix of `operator()` due to being in a lambda with `Controller support`.
2022-05-06 15:41:48 +05:30
PixelyIon
98c730a644 Implement linked TIC/TSC handle in Maxwell3D
Maxwell3D has a register for linking the TIC/TSC index in bindless texture handles, this is used by games to implement bindless combined texture-sampler handles.
2022-05-06 14:58:20 +05:30
PixelyIon
23a091100d Implement ReadCbufValue + ReadTextureType
Implements `GraphicsEnvironment::ReadCbufValue` & `GraphicsEnvironment::ReadTextureType` with a framework of heterogeneous lookups for caching and callbacks for querying constant buffer or TIC values with validation checks for successive draws to ensure unique IR is generated.
2022-05-06 14:39:36 +05:30
PixelyIon
765c3f4e1f Allow draws with no descriptor set resources
The `descriptorSetWrites` being filled is now optional and the case of it being empty is handled correctly, this is done by certain titles such as ARMS and is entirely valid behavior. It should be noted that not doing this leads to errors in the guest due to invalid GPU state while working on the host GPU.
2022-05-06 10:33:47 +05:30
PixelyIon
37327f1955 Fix and refactor SVC SignalToAddress/WaitForAddress
SVC `SignalToAddress` had a bug with the behavior of `SignalAndModifyBasedOnWaitingThreadCountIfEqual` which was entirely incorrect and led to deadlocks in titles such as ARMS that were dependent on it. This commit corrects the behavior and refactors both SVCs and moves their arbitration/waiting to inside the corresponding `KProcess` function rather than the SVC to avoid redundancies and improve code readability.
2022-05-05 19:15:37 +05:30
PixelyIon
396979e897 Extend Adreno format-based filtering for Validation Layer
Filtering of validation logs is now extended beyond BCn formats and now covers other format which have their feature set misreported by the driver, this significantly drives down the amount of logs depending on the title.
2022-05-05 19:15:37 +05:30
PixelyIon
62ea2a6da5 Avoid format aliasing warnings on Adreno
Implements an algorithm to determine formats that can be aliased as views without needing `VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT`, this avoids spamming warning logs on view creation when the aliased formats will function in practice.
2022-05-05 19:15:37 +05:30
PixelyIon
7206ab4c67 Fix exclusiveSubpass by finishing render pass at end
There was an oversight with exclusive subpasses which could lead to RPs with more than one subpass could be created even though one pass was exclusive, this oversight was not finishing the render pass at the end of `AddSubpass`. This could lead to a future subpass adding to the end of that RP even though it was intended to exclusively have a single subpass.

This case occurs in titles such as Celeste (in-game) and breaks rendering on GPUs that may require exclusive subpasses for proper functionality.
2022-05-05 11:14:38 +05:30
PixelyIon
96fe5f0a0e Set initial subpassCount value to 1 rather than 0 2022-05-05 11:07:43 +05:30
PixelyIon
5d08d6e06f Disable unnecessary Khronos Validation Layer logs
The Khronos Validation Layer can often generate warning/error logs due to our intentional breakage from Vulkan specification, these can occur several times a frame resulting in the logs being spammed and making it difficult to extract useful information out of logs. The scope of these logs has now been reduced with more general filtering and the introduction of specialized filtering to handle complex cases such as BCn hacks with `libadrenotools` on Adreno devices.
2022-05-04 13:20:59 +05:30
PixelyIon
23c9388caf Fix VK_KHR_push_descriptor-less path for descriptor set updates
Descriptor set updates were broken on the non-push-descriptor path due to lifetime issues with VkDescriptorSetLayout's usage during the execution phase which entirely broke rendering on AMD/Mali GPUs due to them not supporting `VK_KHR_push_descriptor`. 

This commit addresses that by moving the allocation of a descriptor set to outside the lambda and into the recording phase, it also simplifies the semantics and resources passed into the lambda by removing redundancies.
2022-05-04 00:49:21 +05:30
PixelyIon
47bc3b4d99 Fix Render Pass Cache
The Vulkan render pass cache was fundamentally broken since it was designed around the Render Pass Compatibility clause due to being designed for framebuffer compatibility initially. As this scope was extended to a general render pass cache, the amount of data in the key was not extended to include everything it should have. This commit introduces the missing pieces in the RP cache and simplifies the underlying code in the process.
2022-05-01 20:31:36 +05:30
PixelyIon
25a29f9044 Skip zero-initializing shader bytecode backing
The backing for shader data would implicitly be zero-initialized due to a `resize` on every shader parse, this was entirely unnecessary as we would overwrite the entire range regardless. 

We avoid this by using statically allocated storage and a span over it containing the shader bytecode which avoids any unnecessary clear semantics without resorting to more complex solutions such as a custom allocator.
2022-05-01 18:27:27 +05:30
PixelyIon
42573170c6 Implement Framebuffer Cache
Implements a cache for storing `VkFramebuffer` objects with a special path on devices with `VK_KHR_imageless_framebuffer` to allow for more cache hits due to an abstract image rather than a specific one. 

Caching framebuffers is a fairly crucial optimization due to the cost of creating framebuffers on TBDRs since it involves calculating tiling memory allocations and in the case of Adreno's proprietary driver involves several kernel calls for mapping and allocating the corresponding framebuffer memory.
2022-05-01 18:27:27 +05:30
PixelyIon
af7f0c301e Avoid redundant VkImageView recreation
There are a lot of cases of `VkImageView` being recreated arbitrarily due to it being tied to the ephemeral object `TextureView` rather than `Texture`, this commit flips that by storing all `VkImageView`s inside `Texture` with `TextureView` simply holding a copy of the handle to them. Additionally, this change results in stable `VkImageView` handles and helps in paving the path for framebuffer caching when `VK_KHR_imageless_framebuffer` is unavailable.
2022-05-01 18:27:27 +05:30
PixelyIon
41b2c2dc7b Add profileable attribute to AndroidManifest.xml
As we desire more accurate profiling data in certain circumstances, making the app explicitly profilable will allow for this, it will also remove the (annoying) prompt to do this in the Android Studio profiler.
2022-05-01 18:27:27 +05:30
PixelyIon
da931cf07b Implement Render Pass Cache
Implements a cache for storing `VkRenderPass` objects which are often reused, they are not extremely expensive to create generally but this is a required step to build up to a framebuffer cache which is an extremely expensive object to create on TBDRs generally since it involves calculating tiling memory allocations and in the case of Adreno's proprietary driver involves several kernel calls for mapping and allocating the corresponding memory.
2022-05-01 18:16:53 +05:30
Billy Laws
ae77bde171 Fixup audio device name writing in services
Games expect the output buffer the be entirely zero filled past the device name.
2022-04-30 16:00:33 +01:00
Billy Laws
194cbe6c7c Stub several HID functions 2022-04-30 16:00:33 +01:00
Billy Laws
112c20cef2 Stub QueryAudioDevice{Input,Output}Event
Used in many 3.0.0+ games
2022-04-30 16:00:33 +01:00
Billy Laws
8d7dbe2c4e Add a way to get a readonly span of Buffer contents
Avoids the need redundantly copy data when it is being directly processed on the CPU (e.g. quad coversion)
2022-04-30 16:00:33 +01:00
MK73DS
4c71ef5c31 Fix American English language code 2022-04-30 18:43:22 +05:30
PixelyIon
4ec0f62e30 Update Kotlin, AGP, Gradle and Build Tools
Kotlin was updated to 1.6.21, AGP to 7.1.3, Gradle to 7.4.2 and Build Tools to 33.0.0-rc3.
2022-04-27 14:00:36 +05:30
PixelyIon
90c635bf78 Coalesce subpasses with compatible attachments together
We run into a lot of successive subpasses with the exact same framebuffer configuration which we now exploit to avoid the creation of a new subpass due to the overhead involved with this. This provides significant performance boosts in certain cases due to the magnitude of difference in the amount of subpasses being created while providing next to no benefit in other cases.
2022-04-27 13:22:34 +05:30
PixelyIon
a947933bf0 Fix Buffer cycle check being inverted
The check for the fence cycle being the same as the current cycle was incorrectly inverted to be the opposite of what it should have been, leading to bugs.
2022-04-27 13:07:36 +05:30
PixelyIon
54794f4b71 Move Texture locking and synchronization to PresentationEngine
The responsibility for synchronizing a texture and locking it is now on the `PresentationEngine` rather than the API-user as this'll allow more fine grained locking and delay waiting until necessary.
2022-04-25 21:01:16 +05:30
PixelyIon
e692fcc770 Add .trace files to .gitignore
We want to ignore all `.trace` files as they correspond to Android Studio profiler's native call traces which may be stored in the Skyline directory for easy access.
2022-04-25 20:59:53 +05:30