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70eec5a414
skyline/app/CMakeLists.txt
PixelyIon 5b7572a8b3
Introduce chunked MegaBuffer allocation 
After the introduction of workahead a system to hold a single large megabuffer per submission was implemented, this worked fine for most cases however when many submissions were flight at the same time memory usage would increase dramatically due to the amount of megabuffers needed. Since only one megabuffer was allowed per execution, it forced the buffer to be fairly large in order to accomodate the upper-bound, even further increasing memory usage.

This commit implements a system to fix the memory usage issue described above by allowing multiple megabuffers to be allocated per execution, as well as reuse across executions. Allocations now go through a global allocator object which chooses which chunk to allocate into on a per-allocation scale, if all are in use by the GPU another chunk will be allocated, that can then be reused for future allocations too. This reduces Hollow Knight megabuffer memory usage by a factor 4 and SMO by even more.
2022-08-07 03:12:27 +05:30

344 lines
18 KiB
CMake
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cmake_minimum_required(VERSION 3.16)
project(Skyline LANGUAGES C CXX ASM VERSION 0.3)
set(BUILD_TESTS OFF CACHE BOOL "Build Tests" FORCE)
set(BUILD_TESTING OFF CACHE BOOL "Build Testing" FORCE)
set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build Shared Libraries" FORCE)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
set(source_DIR ${CMAKE_SOURCE_DIR}/src/main/cpp)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing -Wno-unused-command-line-argument -fwrapv")
set(CMAKE_CXX_FLAGS_RELEASE "-Ofast -flto=full -fno-stack-protector -DNDEBUG")
# Build all libraries with -Ofast but with default debug data (-g) for debug builds
set(CMAKE_CXX_FLAGS_DEBUG "-Ofast")
# libcxx
set(ANDROID_STL "none")
set(LIBCXX_INCLUDE_TESTS OFF)
set(LIBCXX_INCLUDE_BENCHMARKS OFF)
set(LIBCXX_INCLUDE_DOCS OFF)
set(LIBCXX_ENABLE_SHARED FALSE)
set(LIBCXX_ENABLE_ASSERTIONS FALSE)
set(LIBCXX_STANDALONE_BUILD FALSE)
add_subdirectory("libraries/llvm/libcxx")
link_libraries(cxx_static)
get_target_property(LIBCXX_INCLUDE_COMPILE_OPTION cxx-headers INTERFACE_COMPILE_OPTIONS)
string(REGEX REPLACE "-I" "" LIBCXX_INCLUDE_DIRECTORY_LIST "${LIBCXX_INCLUDE_COMPILE_OPTION}")
list(GET LIBCXX_INCLUDE_DIRECTORY_LIST 1 LIBCXX_TARGET_INCLUDE_DIRECTORY) # We just want the target include directory
set_target_properties(cxx-headers PROPERTIES INTERFACE_COMPILE_OPTIONS -isystem${LIBCXX_TARGET_INCLUDE_DIRECTORY})
# libcxxabi
set(LIBCXXABI_INCLUDE_TESTS OFF)
set(LIBCXXABI_ENABLE_SHARED FALSE)
set(LIBCXXABI_STANDALONE_BUILD FALSE)
set(LIBCXXABI_LIBCXX_INCLUDES "${LIBCXX_TARGET_INCLUDE_DIRECTORY}" CACHE STRING "" FORCE)
add_subdirectory("libraries/llvm/libcxxabi")
link_libraries(cxxabi_static)
# Skyline's Boost fork
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_MULTITHREADED ON)
add_subdirectory("libraries/boost")
# {fmt}
add_subdirectory("libraries/fmt")
# TzCode
add_subdirectory("libraries/tzcode")
target_compile_options(tzcode PRIVATE -Wno-everything)
# Oboe
add_subdirectory("libraries/oboe")
include_directories(SYSTEM "libraries/oboe/include")
# LZ4
set(LZ4_BUILD_CLI OFF CACHE BOOL "Build LZ4 CLI" FORCE)
set(LZ4_BUILD_LEGACY_LZ4C OFF CACHE BOOL "Build lz4c progam with legacy argument support" FORCE)
add_subdirectory("libraries/lz4/build/cmake")
include_directories(SYSTEM "libraries/lz4/lib")
# Vulkan + Vulkan-Hpp
add_compile_definitions(VK_USE_PLATFORM_ANDROID_KHR) # We want all the Android-specific structures to be defined
add_compile_definitions(VULKAN_HPP_NO_SPACESHIP_OPERATOR) # libcxx doesn't implement operator<=> for std::array which breaks this
add_compile_definitions(VULKAN_HPP_NO_STRUCT_CONSTRUCTORS) # We want to use designated initializers in Vulkan-Hpp
add_compile_definitions(VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=1) # We use the dynamic loader rather than the static one to avoid an additional level of indirection
add_compile_definitions(VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL=0) # We disable the dynamic loader tool so we can supply our own getInstanceProcAddress function from a custom driver
include_directories(SYSTEM "libraries/vkhpp")
include_directories(SYSTEM "libraries/vkhpp/Vulkan-Headers/include") # We use base Vulkan headers from this to ensure version parity with Vulkan-Hpp
# Vulkan Memory Allocator
include_directories("libraries/vkma/include")
add_library(vkma STATIC libraries/vkma.cpp)
target_compile_options(vkma PRIVATE -Wno-everything)
# Frozen
include_directories(SYSTEM "libraries/frozen/include")
# MbedTLS
set(ENABLE_TESTING OFF CACHE BOOL "Build mbed TLS tests." FORCE)
set(ENABLE_PROGRAMS OFF CACHE BOOL "Build mbed TLS programs." FORCE)
set(UNSAFE_BUILD ON CACHE BOOL "Allow unsafe builds. These builds ARE NOT SECURE." FORCE)
add_subdirectory("libraries/mbedtls")
include_directories(SYSTEM "libraries/mbedtls/include")
target_compile_options(mbedcrypto PRIVATE -Wno-everything)
# Opus
set(OPUS_INSTALL_CMAKE_CONFIG_MODULE OFF CACHE BOOL "Install Opus CMake package config module" FORCE)
include_directories(SYSTEM "libraries/opus/include")
add_subdirectory("libraries/opus")
target_compile_definitions(opus PRIVATE OPUS_WILL_BE_SLOW=1) # libopus will warn when built without optimizations
# Perfetto SDK
include_directories(SYSTEM "libraries/perfetto/sdk")
add_library(perfetto STATIC libraries/perfetto/sdk/perfetto.cc)
target_compile_options(perfetto PRIVATE -Wno-everything)
# C++ Range v3
add_subdirectory("libraries/range")
# Sirit
add_subdirectory("libraries/sirit")
# libadrenotools
add_subdirectory("libraries/adrenotools")
# Build Skyline with full debugging data and -Og for debug builds
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -glldb -gdwarf-5 -fno-omit-frame-pointer")
# Include headers from libraries as system headers to silence warnings from them
function(target_link_libraries_system target)
set(libraries ${ARGN})
foreach (library ${libraries})
if (TARGET ${library})
get_target_property(library_include_directories ${library} INTERFACE_INCLUDE_DIRECTORIES)
if (NOT "${library_include_directories}" STREQUAL "library_include_directories-NOTFOUND")
target_include_directories(${target} SYSTEM PRIVATE ${library_include_directories})
endif ()
endif ()
target_link_libraries(${target} PRIVATE ${library})
endforeach (library)
endfunction(target_link_libraries_system)
# yuzu Shader Compiler
add_subdirectory("libraries/shader-compiler")
target_include_directories(shader_recompiler PUBLIC "libraries/shader-compiler/include")
target_link_libraries_system(shader_recompiler Boost::intrusive Boost::container range-v3)
# Skyline
add_library(skyline SHARED
${source_DIR}/driver_jni.cpp
${source_DIR}/emu_jni.cpp
${source_DIR}/loader_jni.cpp
${source_DIR}/skyline/common.cpp
${source_DIR}/skyline/common/exception.cpp
${source_DIR}/skyline/common/logger.cpp
${source_DIR}/skyline/common/signal.cpp
${source_DIR}/skyline/common/uuid.cpp
${source_DIR}/skyline/common/trace.cpp
${source_DIR}/skyline/nce/guest.S
${source_DIR}/skyline/nce.cpp
${source_DIR}/skyline/jvm.cpp
${source_DIR}/skyline/os.cpp
${source_DIR}/skyline/kernel/memory.cpp
${source_DIR}/skyline/kernel/scheduler.cpp
${source_DIR}/skyline/kernel/ipc.cpp
${source_DIR}/skyline/kernel/svc.cpp
${source_DIR}/skyline/kernel/types/KProcess.cpp
${source_DIR}/skyline/kernel/types/KThread.cpp
${source_DIR}/skyline/kernel/types/KSharedMemory.cpp
${source_DIR}/skyline/kernel/types/KPrivateMemory.cpp
${source_DIR}/skyline/kernel/types/KSyncObject.cpp
${source_DIR}/skyline/audio.cpp
${source_DIR}/skyline/audio/track.cpp
${source_DIR}/skyline/audio/resampler.cpp
${source_DIR}/skyline/audio/adpcm_decoder.cpp
${source_DIR}/skyline/gpu.cpp
${source_DIR}/skyline/gpu/trait_manager.cpp
${source_DIR}/skyline/gpu/memory_manager.cpp
${source_DIR}/skyline/gpu/texture_manager.cpp
${source_DIR}/skyline/gpu/buffer_manager.cpp
${source_DIR}/skyline/gpu/command_scheduler.cpp
${source_DIR}/skyline/gpu/descriptor_allocator.cpp
${source_DIR}/skyline/gpu/texture/bc_decoder.cpp
${source_DIR}/skyline/gpu/texture/texture.cpp
${source_DIR}/skyline/gpu/texture/layout.cpp
${source_DIR}/skyline/gpu/buffer.cpp
${source_DIR}/skyline/gpu/megabuffer.cpp
${source_DIR}/skyline/gpu/presentation_engine.cpp
${source_DIR}/skyline/gpu/shader_manager.cpp
${source_DIR}/skyline/gpu/cache/graphics_pipeline_cache.cpp
${source_DIR}/skyline/gpu/cache/renderpass_cache.cpp
${source_DIR}/skyline/gpu/cache/framebuffer_cache.cpp
${source_DIR}/skyline/gpu/interconnect/command_executor.cpp
${source_DIR}/skyline/gpu/interconnect/command_nodes.cpp
${source_DIR}/skyline/gpu/interconnect/conversion/quads.cpp
${source_DIR}/skyline/soc/smmu.cpp
${source_DIR}/skyline/soc/host1x/syncpoint.cpp
${source_DIR}/skyline/soc/host1x/command_fifo.cpp
${source_DIR}/skyline/soc/host1x/classes/host1x.cpp
${source_DIR}/skyline/soc/host1x/classes/vic.cpp
${source_DIR}/skyline/soc/host1x/classes/nvdec.cpp
${source_DIR}/skyline/soc/gm20b/channel.cpp
${source_DIR}/skyline/soc/gm20b/gpfifo.cpp
${source_DIR}/skyline/soc/gm20b/gmmu.cpp
${source_DIR}/skyline/soc/gm20b/macro/macro_interpreter.cpp
${source_DIR}/skyline/soc/gm20b/engines/engine.cpp
${source_DIR}/skyline/soc/gm20b/engines/gpfifo.cpp
${source_DIR}/skyline/soc/gm20b/engines/maxwell_3d.cpp
${source_DIR}/skyline/soc/gm20b/engines/inline2memory.cpp
${source_DIR}/skyline/soc/gm20b/engines/kepler_compute.cpp
${source_DIR}/skyline/soc/gm20b/engines/maxwell_dma.cpp
${source_DIR}/skyline/soc/gm20b/engines/maxwell/initialization.cpp
${source_DIR}/skyline/soc/gm20b/engines/fermi_2d.cpp
${source_DIR}/skyline/input/npad.cpp
${source_DIR}/skyline/input/npad_device.cpp
${source_DIR}/skyline/input/touch.cpp
${source_DIR}/skyline/crypto/aes_cipher.cpp
${source_DIR}/skyline/crypto/key_store.cpp
${source_DIR}/skyline/loader/loader.cpp
${source_DIR}/skyline/loader/nro.cpp
${source_DIR}/skyline/loader/nso.cpp
${source_DIR}/skyline/loader/nca.cpp
${source_DIR}/skyline/loader/xci.cpp
${source_DIR}/skyline/loader/nsp.cpp
${source_DIR}/skyline/vfs/partition_filesystem.cpp
${source_DIR}/skyline/vfs/ctr_encrypted_backing.cpp
${source_DIR}/skyline/vfs/rom_filesystem.cpp
${source_DIR}/skyline/vfs/os_filesystem.cpp
${source_DIR}/skyline/vfs/os_backing.cpp
${source_DIR}/skyline/vfs/android_asset_filesystem.cpp
${source_DIR}/skyline/vfs/android_asset_backing.cpp
${source_DIR}/skyline/vfs/nacp.cpp
${source_DIR}/skyline/vfs/npdm.cpp
${source_DIR}/skyline/vfs/nca.cpp
${source_DIR}/skyline/vfs/ticket.cpp
${source_DIR}/skyline/services/serviceman.cpp
${source_DIR}/skyline/services/base_service.cpp
${source_DIR}/skyline/services/sm/IUserInterface.cpp
${source_DIR}/skyline/services/fatalsrv/IService.cpp
${source_DIR}/skyline/services/audio/IAudioInManager.cpp
${source_DIR}/skyline/services/audio/IAudioOutManager.cpp
${source_DIR}/skyline/services/audio/IAudioOut.cpp
${source_DIR}/skyline/services/audio/IAudioDevice.cpp
${source_DIR}/skyline/services/audio/IAudioRendererManager.cpp
${source_DIR}/skyline/services/audio/IAudioRenderer/IAudioRenderer.cpp
${source_DIR}/skyline/services/audio/IAudioRenderer/voice.cpp
${source_DIR}/skyline/services/audio/IAudioRenderer/memory_pool.cpp
${source_DIR}/skyline/services/settings/ISettingsServer.cpp
${source_DIR}/skyline/services/settings/ISystemSettingsServer.cpp
${source_DIR}/skyline/services/apm/IManager.cpp
${source_DIR}/skyline/services/apm/ISession.cpp
${source_DIR}/skyline/services/am/IAllSystemAppletProxiesService.cpp
${source_DIR}/skyline/services/am/IApplicationProxyService.cpp
${source_DIR}/skyline/services/am/proxy/base_proxy.cpp
${source_DIR}/skyline/services/am/proxy/IApplicationProxy.cpp
${source_DIR}/skyline/services/am/proxy/ILibraryAppletProxy.cpp
${source_DIR}/skyline/services/am/proxy/IOverlayAppletProxy.cpp
${source_DIR}/skyline/services/am/proxy/ISystemAppletProxy.cpp
${source_DIR}/skyline/services/am/controller/IAppletCommonFunctions.cpp
${source_DIR}/skyline/services/am/controller/IApplicationFunctions.cpp
${source_DIR}/skyline/services/am/controller/IAudioController.cpp
${source_DIR}/skyline/services/am/controller/ICommonStateGetter.cpp
${source_DIR}/skyline/services/am/controller/IDebugFunctions.cpp
${source_DIR}/skyline/services/am/controller/IDisplayController.cpp
${source_DIR}/skyline/services/am/controller/ILibraryAppletCreator.cpp
${source_DIR}/skyline/services/am/controller/ISelfController.cpp
${source_DIR}/skyline/services/am/controller/IWindowController.cpp
${source_DIR}/skyline/services/am/storage/IStorage.cpp
${source_DIR}/skyline/services/am/storage/VectorIStorage.cpp
${source_DIR}/skyline/services/am/storage/TransferMemoryIStorage.cpp
${source_DIR}/skyline/services/am/storage/IStorageAccessor.cpp
${source_DIR}/skyline/services/am/applet/ILibraryAppletAccessor.cpp
${source_DIR}/skyline/services/am/applet/IApplet.cpp
${source_DIR}/skyline/services/bcat/IServiceCreator.cpp
${source_DIR}/skyline/services/bcat/IBcatService.cpp
${source_DIR}/skyline/services/bt/IBluetoothUser.cpp
${source_DIR}/skyline/services/btm/IBtmUser.cpp
${source_DIR}/skyline/services/btm/IBtmUserCore.cpp
${source_DIR}/skyline/applet/applet_creator.cpp
${source_DIR}/skyline/applet/controller_applet.cpp
${source_DIR}/skyline/applet/error_applet.cpp
${source_DIR}/skyline/applet/player_select_applet.cpp
${source_DIR}/skyline/applet/swkbd/software_keyboard_applet.cpp
${source_DIR}/skyline/applet/swkbd/software_keyboard_config.cpp
${source_DIR}/skyline/services/codec/IHardwareOpusDecoder.cpp
${source_DIR}/skyline/services/codec/IHardwareOpusDecoderManager.cpp
${source_DIR}/skyline/services/hid/IHidServer.cpp
${source_DIR}/skyline/services/hid/IAppletResource.cpp
${source_DIR}/skyline/services/hid/IActiveVibrationDeviceList.cpp
${source_DIR}/skyline/services/irs/IIrSensorServer.cpp
${source_DIR}/skyline/services/timesrv/common.cpp
${source_DIR}/skyline/services/timesrv/core.cpp
${source_DIR}/skyline/services/timesrv/time_shared_memory.cpp
${source_DIR}/skyline/services/timesrv/timezone_manager.cpp
${source_DIR}/skyline/services/timesrv/time_manager_server.cpp
${source_DIR}/skyline/services/timesrv/IStaticService.cpp
${source_DIR}/skyline/services/timesrv/ISystemClock.cpp
${source_DIR}/skyline/services/timesrv/ISteadyClock.cpp
${source_DIR}/skyline/services/timesrv/ITimeZoneService.cpp
${source_DIR}/skyline/services/glue/IStaticService.cpp
${source_DIR}/skyline/services/glue/ITimeZoneService.cpp
${source_DIR}/skyline/services/glue/IWriterForSystem.cpp
${source_DIR}/skyline/services/fssrv/IFileSystemProxy.cpp
${source_DIR}/skyline/services/fssrv/IFileSystem.cpp
${source_DIR}/skyline/services/fssrv/IFile.cpp
${source_DIR}/skyline/services/fssrv/IStorage.cpp
${source_DIR}/skyline/services/fssrv/IDirectory.cpp
${source_DIR}/skyline/services/nvdrv/INvDrvServices.cpp
${source_DIR}/skyline/services/nvdrv/driver.cpp
${source_DIR}/skyline/services/nvdrv/core/nvmap.cpp
${source_DIR}/skyline/services/nvdrv/core/syncpoint_manager.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvdevice.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvmap.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvhost/as_gpu.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvhost/ctrl.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvhost/gpu_channel.cpp
${source_DIR}/skyline/services/nvdrv/devices/nvhost/host1x_channel.cpp
${source_DIR}/skyline/services/hosbinder/parcel.cpp
${source_DIR}/skyline/services/hosbinder/IHOSBinderDriver.cpp
${source_DIR}/skyline/services/hosbinder/GraphicBufferProducer.cpp
${source_DIR}/skyline/services/visrv/IDisplayService.cpp
${source_DIR}/skyline/services/visrv/IApplicationDisplayService.cpp
${source_DIR}/skyline/services/visrv/IManagerDisplayService.cpp
${source_DIR}/skyline/services/visrv/IRootService.cpp
${source_DIR}/skyline/services/visrv/ISystemDisplayService.cpp
${source_DIR}/skyline/services/pl/IPlatformServiceManager.cpp
${source_DIR}/skyline/services/aocsrv/IAddOnContentManager.cpp
${source_DIR}/skyline/services/pctl/IParentalControlServiceFactory.cpp
${source_DIR}/skyline/services/pctl/IParentalControlService.cpp
${source_DIR}/skyline/services/lm/ILogService.cpp
${source_DIR}/skyline/services/lm/ILogger.cpp
${source_DIR}/skyline/services/account/IAccountServiceForApplication.cpp
${source_DIR}/skyline/services/account/IManagerForApplication.cpp
${source_DIR}/skyline/services/account/IProfile.cpp
${source_DIR}/skyline/services/friends/IServiceCreator.cpp
${source_DIR}/skyline/services/friends/IFriendService.cpp
${source_DIR}/skyline/services/friends/INotificationService.cpp
${source_DIR}/skyline/services/nfp/IUserManager.cpp
${source_DIR}/skyline/services/nfp/IUser.cpp
${source_DIR}/skyline/services/nifm/IStaticService.cpp
${source_DIR}/skyline/services/nifm/IGeneralService.cpp
${source_DIR}/skyline/services/nifm/IScanRequest.cpp
${source_DIR}/skyline/services/nifm/IRequest.cpp
${source_DIR}/skyline/services/nim/IShopServiceAccessor.cpp
${source_DIR}/skyline/services/nim/IShopServiceAccessServer.cpp
${source_DIR}/skyline/services/nim/IShopServiceAccessServerInterface.cpp
${source_DIR}/skyline/services/nim/IShopServiceAsync.cpp
${source_DIR}/skyline/services/socket/bsd/IClient.cpp
${source_DIR}/skyline/services/spl/IRandomInterface.cpp
${source_DIR}/skyline/services/ssl/ISslService.cpp
${source_DIR}/skyline/services/ssl/ISslContext.cpp
${source_DIR}/skyline/services/prepo/IPrepoService.cpp
${source_DIR}/skyline/services/mmnv/IRequest.cpp
)
target_include_directories(skyline PRIVATE ${source_DIR}/skyline)
# target_precompile_headers(skyline PRIVATE ${source_DIR}/skyline/common.h) # PCH will currently break Intellisense
target_compile_options(skyline PRIVATE -Wall -Wno-unknown-attributes -Wno-c++20-extensions -Wno-c++17-extensions -Wno-c99-designator -Wno-reorder -Wno-missing-braces -Wno-unused-variable -Wno-unused-private-field -Wno-dangling-else -Wconversion -fsigned-bitfields)
target_link_libraries(skyline PRIVATE shader_recompiler)
target_link_libraries_system(skyline android perfetto fmt lz4_static tzcode oboe vkma mbedcrypto opus Boost::intrusive Boost::container range-v3 adrenotools)
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