e00d992848
GPUMemoryManager: Improve safety of memory reads.
2020-04-08 12:08:06 -04:00
7fcd0fee6d
Buffer Cache: Use vAddr instead of physical memory.
2020-04-06 09:23:06 -04:00
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
0f70f68fb3
Revert "video_core: memory_manager: Use GPU interface for cache functions."
2020-02-15 17:47:15 -05:00
7cacb08cdf
video_core: memory_manager: Use GPU interface for cache functions.
2020-02-07 22:59:35 -05:00
a1845d1dd3
prefer system reference over global accessor
2019-07-09 08:11:35 -07:00
f79823fda7
GPUVM: Correct GPU VM virtual address space
2019-06-09 17:47:15 -04:00
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
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
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
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
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
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
13d626fc21
Use ReadBlockUnsafe for fetyching DMA CommandLists
2019-04-16 11:22:34 -04:00
06d1c5a991
Document unsafe versions and add BlockCopyUnsafe
2019-04-16 10:11:35 -04:00
367704aa82
GPU MemoryManager: Implement ReadBlockUnsafe and WriteBlockUnsafe
2019-04-15 23:01:35 -04:00
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
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
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
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
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
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
2117edd0f8
memory_manager: Cleanup FindFreeRegion.
2019-03-20 23:12:28 -04:00
72837e4b3d
memory_manager: Bug fixes and further cleanup.
2019-03-20 22:36:03 -04:00
197dcf0b5e
memory_manager: Add protections for invalid GPU addresses.
...
- Avoid a crash in Xenoblade Chronicles 2.
2019-03-20 22:36:03 -04:00
22d3dfbcd4
gpu: Rewrite virtual memory manager using PageTable.
2019-03-20 22:36:02 -04:00
241563d15c
gpu: Move GPUVAddr definition to common_types.
2019-03-20 22:36:02 -04:00
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
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
4aa9779ae1
memory_manager: Do not MapBufferEx over already in use memory.
...
- This fixes rendering when changing areas in Super Mario Odyssey.
2018-11-01 18:57:59 -04:00
7a5eda5914
global: Use std::optional instead of boost::optional ( #1578 )
...
* get rid of boost::optional
* Remove optional references
* Use std::reference_wrapper for optional references
* Fix clang format
* Fix clang format part 2
* Adressed feedback
* Fix clang format and MacOS build
2018-10-30 00:03:25 -04:00
37575eae65
memory_manager: Add a method for querying the end of a mapped GPU region.
2018-10-16 11:31:00 -04:00
72b5c448cf
GPU: Implemented nvhost-as-gpu's UnmapBuffer ioctl.
...
It removes a mapping previously created with the MapBufferEx ioctl.
2018-05-20 14:25:56 -05:00
4415e00181
gl_rasterizer_cache: Update to be based on GPU addresses, not CPU addresses.
2018-04-24 22:31:45 -04:00
10c6d89119
memory_manager: Add implement CpuToGpuAddress.
2018-04-24 17:49:20 -04:00
239ac8abe2
memory_manager: Make GpuToCpuAddress return an optional.
2018-04-24 17:49:19 -04:00
9e11a76e92
memory_manager: Use GPUVAdddr, not PAddr, for GPU addresses.
2018-04-24 17:40:43 -04:00
f823c1d599
GPU: Make the GPU virtual memory manager use 16 page bits and 10 page table bits.
...
Also removed some dead code and added memory map consistency asserts.
2018-04-23 10:57:12 -05:00
6cddf9d88e
Make a GPU class in VideoCore to contain the GPU state.
...
Also moved the GPU MemoryManager class to video_core since it makes more sense for it to be there.
2018-02-11 23:44:12 -05:00
Fernando Sahmkow
bunnei
Michael Scire
Lioncash
Frederic L
Subv