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Author SHA1 Message Date
Fernando Sahmkow f54280dafd Inline2Memory: Flush before writting buffer. 2022-01-29 17:42:28 +01:00
ameerj 2428214c4b video_core/memory_manager: Deduplicate Read/WriteBlock 2021-12-31 02:08:22 -05:00
Fernando Sahmkow 8f9f142956 Texture Cache: Address feedback. 2021-07-04 22:32:35 +02:00
Fernando Sahmkow fd98fcf7f0 Texture Cache: Improve accuracy of sparse texture detection. 2021-07-04 22:32:35 +02:00
ReinUsesLisp 93a69b6cc8 Merge branch 'bytes-to-map-end' into new-bufcache-wip 2021-02-13 02:18:35 -03:00
ReinUsesLisp 75ccd9959c gpu: Report renderer errors with exceptions 
Instead of using a two step initialization to report errors, initialize
the GPU renderer and rasterizer on the constructor and report errors
through std::runtime_error.
 2021-02-13 02:16:19 -03:00
bunnei 5861bacafd
Merge pull request #5795 from ReinUsesLisp/bytes-to-map-end 
video_core/memory_manager: Add BytesToMapEnd
 2021-01-29 22:56:29 -08:00
ReinUsesLisp bda177ef40 video_core/memory_manager: Add BytesToMapEnd 
Track map address sizes in a flat ordered map and add a method to query
the number of bytes until the end of a map in a given address.
 2021-01-22 18:31:12 -03:00
ReinUsesLisp b7febb5625 video_core/memory_manager: Remove unused CopyBlockUnsafe 
This function was not being used.
 2021-01-21 19:16:06 -03:00
ReinUsesLisp dd790abab0 video_core/memory_manager: Add GPU address based flush method 
Allow flushing rasterizer contents based on a GPU address.
 2021-01-21 19:16:05 -03:00
Lioncash 677a8b208d video_core: Resolve more variable shadowing scenarios 
Resolves variable shadowing scenarios up to the end of the OpenGL code
to make it nicer to review. The rest will be resolved in a following
commit.
 2020-12-04 16:19:09 -05:00
ameerj eb67a45ca8 video_core: NVDEC Implementation 
This commit aims to implement the NVDEC (Nvidia Decoder) functionality, with video frame decoding being handled by the FFmpeg library.

The process begins with Ioctl commands being sent to the NVDEC and VIC (Video Image Composer) emulated devices. These allocate the necessary GPU buffers for the frame data, along with providing information on the incoming video data. A Submit command then signals the GPU to process and decode the frame data.

To decode the frame, the respective codec's header must be manually composed from the information provided by NVDEC, then sent with the raw frame data to the ffmpeg library.

Currently, H264 and VP9 are supported, with VP9 having some minor artifacting issues related mainly to the reference frame composition in its uncompressed header.

Async GPU is not properly implemented at the moment.

Co-Authored-By: David <25727384+ogniK5377@users.noreply.github.com>
 2020-10-26 23:07:36 -04:00
Lioncash 7b50c48df7 memory_manager: Make use of [[nodiscard]] in the interface 2020-08-26 20:15:03 -04:00
Lioncash d12d59f62a memory_manager: Make operator+ const qualified 
This doesn't modify member state, so it can be marked as const.
 2020-08-26 20:11:58 -04:00
bunnei 902bf6d37d
Merge pull request #4574 from lioncash/const-fn 
memory_manager: Mark IsGranularRange() as a const member function
 2020-08-25 11:24:13 -04:00
Lioncash 5bce81c3d6 memory_manager: Mark IsGranularRange() as a const member function 
This doesn't modify internal member state, so it can be marked as const.
 2020-08-24 00:37:57 -04:00
ReinUsesLisp da53bcee60 video_core: Initialize renderer with a GPU 
Add an extra step in GPU initialization to be able to initialize render
backends with a valid GPU instance.
 2020-08-22 01:51:45 -03:00
bunnei 05def61398 hle: nvdrv: Rewrite of GPU memory management. 2020-07-26 00:49:43 -04:00
Lioncash 479605b3e5 memory_manager: Eliminate variable shadowing 
Renames some variables to prevent ones in inner scopes from shadowing
outer-scoped variables.

The Copy* functions have no shadowing, but we rename them anyways to
remain consistent with the other functions.
 2020-06-19 22:02:58 -04:00
bunnei 32fc2aae3c video_core: memory_manager: Updates for Common::PageTable changes. 2020-04-17 00:59:34 -04:00
Fernando Sahmkow 913f42a3a7 Memory: Address Feedback. 2020-04-08 13:40:46 -04:00
Fernando Sahmkow e00d992848 GPUMemoryManager: Improve safety of memory reads. 2020-04-08 12:08:06 -04:00
Fernando Sahmkow 7fcd0fee6d Buffer Cache: Use vAddr instead of physical memory. 2020-04-06 09:23:06 -04:00
Fernando Sahmkow 27cbb75e7c PageTable: move backing addresses to a children class as the CPU page table does not need them. 
This PR aims to reduce the memory usage in the CPU page table by moving
GPU specific parameters into a child class. This saves 1Gb of Memory for
most games.
 2020-03-14 09:43:57 -04:00
bunnei 0f70f68fb3
Revert "video_core: memory_manager: Use GPU interface for cache functions." 2020-02-15 17:47:15 -05:00
bunnei 7cacb08cdf video_core: memory_manager: Use GPU interface for cache functions. 2020-02-07 22:59:35 -05:00
Michael Scire a1845d1dd3 prefer system reference over global accessor 2019-07-09 08:11:35 -07:00
Fernando Sahmkow f79823fda7 GPUVM: Correct GPU VM virtual address space 2019-06-09 17:47:15 -04:00
Lioncash 716fbaef74 video_core/memory_manager: Mark IsBlockContinuous() as a const member function 
Corrects the typo in its name and marks the function as a const member
function, given it doesn't actually modify memory manager state.
 2019-05-09 19:14:36 -04:00
Lioncash d4bcd006b2 video_core/memory_manager: Mark the constructor as explicit 
Prevents implicit converting constructions of the memory manager.
 2019-05-09 19:10:26 -04:00
Lioncash fd12788967 video_core/memory_manager: Default the destructor within the cpp file 
Makes the class less surprising when it comes to forward declaring the
type, and also prevents inlining the destruction code of the class,
given it contains non-trivial types.
 2019-05-09 19:10:13 -04:00
Lioncash 53afe47cec video_core/memory_manager: Amend doxygen comments 
Corrects references to non-existent parameters and corrects typos.
 2019-05-09 19:09:19 -04:00
Lioncash 5235b053b4 video_core/memory_manager: Remove superfluous const from function declarations 
These are able to be omitted from the declaration of functions, since
they don't do anything at the type system level. The definitions of the
functions can retain the use of const though, since they make the
variables immutable in the implementation of the function where they're
used.
 2019-05-09 18:59:49 -04:00
Fernando Sahmkow d0082de82a Implement IsBlockContinous 
This detects when a GPU Memory Block is not continous within host cpu
memory.
 2019-04-16 18:49:35 -04:00
Fernando Sahmkow 13d626fc21 Use ReadBlockUnsafe for fetyching DMA CommandLists 2019-04-16 11:22:34 -04:00
Fernando Sahmkow 06d1c5a991 Document unsafe versions and add BlockCopyUnsafe 2019-04-16 10:11:35 -04:00
Fernando Sahmkow 367704aa82 GPU MemoryManager: Implement ReadBlockUnsafe and WriteBlockUnsafe 2019-04-15 23:01:35 -04:00
bunnei 20be92d5e6 memory_manager: Improved implementation of read/write/copy block. 
- Fixes graphical issues with Chocobo's Mystery Dungeon EVERY BUDDY!
- Fixes a crash with Mario Tennis Aces
 2019-04-05 23:43:34 -04:00
Lioncash c13fbe6a41 video_core/memory_manager: Make Read() a const qualified member function 
Given this doesn't actually alter internal state, this can be made a
const member function.
 2019-04-05 20:30:48 -04:00
Lioncash 76ef6e5c2b video_core/memory_manager: Make ReadBlock() a const qualifier member function 
Now, since we have a const qualified variant of GetPointer(), we can put
it to use in ReadBlock() to retrieve the source pointer that is passed
into memcpy.

Now block reading may be done from a const context.
 2019-04-05 20:28:44 -04:00
Lioncash 34510bcda8 video_core/memory_manager: Add a const qualified variant of GetPointer() 
Allows retrieving read-only pointers from a const context externally.
 2019-04-05 20:25:28 -04:00
Lioncash 085b388a7a video_core/memory_manager: Make FindFreeRegion() a const member function 
This doesn't modify internal state, so it can be made a const member
function.
 2019-04-05 20:22:55 -04:00
Lioncash 9dec087fca video_core/memory_manager: Make GpuToCpuAddress() a const member function 
This doesn't modify any internal state, so it can be made a const member
function to allow its use in const contexts.
 2019-04-05 20:18:29 -04:00
bunnei 2117edd0f8 memory_manager: Cleanup FindFreeRegion. 2019-03-20 23:12:28 -04:00
bunnei 72837e4b3d memory_manager: Bug fixes and further cleanup. 2019-03-20 22:36:03 -04:00
bunnei 197dcf0b5e memory_manager: Add protections for invalid GPU addresses. 
- Avoid a crash in Xenoblade Chronicles 2.
 2019-03-20 22:36:03 -04:00
bunnei 22d3dfbcd4 gpu: Rewrite virtual memory manager using PageTable. 2019-03-20 22:36:02 -04:00
bunnei 241563d15c gpu: Move GPUVAddr definition to common_types. 2019-03-20 22:36:02 -04:00
bunnei 574e89d924 video_core: Refactor to use MemoryManager interface for all memory access. 
# Conflicts:
#	src/video_core/engines/kepler_memory.cpp
#	src/video_core/engines/maxwell_3d.cpp
#	src/video_core/morton.cpp
#	src/video_core/morton.h
#	src/video_core/renderer_opengl/gl_global_cache.cpp
#	src/video_core/renderer_opengl/gl_global_cache.h
#	src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
 2019-03-16 00:38:48 -04:00
bunnei 0b1842294f memory_manager: Do not allow 0 to be a valid GPUVAddr. 
- Fixes a bug with Undertale using 0 for a render target.
 2018-11-23 12:58:55 -05:00