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Initial Drop of PAL: 6234c0c
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‎CMakeLists.txt

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cmake_minimum_required(VERSION 3.5)
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project(PAL LANGUAGES C CXX)
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### CMake Includes #####################################################################################################
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include(CMakeDependentOption)
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include(AmdCmakeHelper)
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### Cached Project Options #############################################################################################
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# CMAKE-TODO: To support multiple configurations for Visual Studio we can't use CMAKE_BUILD_TYPE
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# We would have to override the options using cmake generator expressions and possibly include an
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# option to disable overrides such as PAL_DISABLE_INTERNAL_OPTION_OVERRIDES
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option(PAL_CLOSED_SOURCE "Build closed source PAL?" OFF)
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option(PAL_BUILD_GPUOPEN "Build GPUOpen developer driver support?" OFF)
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option(PAL_DBG_COMMAND_COMMENTS "Command with comments" OFF)
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option(PAL_DEVELOPER_BUILD "Enable developer build" OFF)
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option(PAL_ENABLE_PRINTS_ASSERTS "Enable print assertions?" ${CMAKE_BUILD_TYPE_DEBUG})
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cmake_dependent_option(PAL_MEMTRACK "Enable PAL memory tracker?" ${CMAKE_BUILD_TYPE_DEBUG} "PAL_ENABLE_PRINTS_ASSERTS" OFF)
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option(PAL_BUILD_JEMALLOC "Use jemalloc as the default PAL allocator?" ON)
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cmake_dependent_option(PAL_JEMALLOC_STATS "Enable jemalloc statistice reporting?" OFF "PAL_BUILD_JEMALLOC" OFF)
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cmake_dependent_option(PAL_JEMALLOC_DEBUG "Build jemalloc in debug mode?" OFF "PAL_BUILD_JEMALLOC" OFF)
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option(PAL_BUILD_CORE "Build PAL Core?" ON)
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option(PAL_BUILD_GPUUTIL "Build PAL GPU Util?" ON)
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cmake_dependent_option(PAL_BUILD_LAYERS "Build PAL Layers?" ON "PAL_BUILD_GPUUTIL" OFF)
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option(PAL_BUILD_DBG_OVERLAY "Build PAL Debug Overlay?" ON)
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option(PAL_BUILD_GPU_PROFILER "Build PAL GPU Profiler?" ON)
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option(PAL_BUILD_CMD_BUFFER_LOGGER "Build PAL Command Buffer Logger?" ${CMAKE_BUILD_TYPE_DEBUG})
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option(PAL_BUILD_INTERFACE_LOGGER "Build PAL Interface Logger?" ${CMAKE_BUILD_TYPE_DEBUG})
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option(PAL_BUILD_GFX "Build PAL with Graphics support?" ON)
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cmake_dependent_option(PAL_BUILD_GFX6 "Build PAL with GFX6 support?" ON "PAL_BUILD_GFX" OFF)
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cmake_dependent_option(PAL_BUILD_GFX9 "Build PAL with GFX9 support?" ON "PAL_BUILD_GFX" OFF)
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option(PAL_BUILD_OSS "Build PAL with Operating System support?" ON)
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cmake_dependent_option(PAL_BUILD_OSS1 "Build PAL with OSS1?" ON "PAL_BUILD_OSS" OFF)
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cmake_dependent_option(PAL_BUILD_OSS2 "Build PAL with OSS2?" ON "PAL_BUILD_OSS" OFF)
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cmake_dependent_option(PAL_BUILD_OSS2_4 "Build PAL with OSS2_4?" ON "PAL_BUILD_OSS" OFF)
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cmake_dependent_option(PAL_BUILD_OSS4 "Build PAL with OSS4?" ON "PAL_BUILD_OSS" OFF)
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option(PAL_BUILD_DTIF "Build PAL with Driver-to-TCore2 InterFace support?" OFF)
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# PAL Client Options ###############################################################################
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# Use Vulkan as the default client.
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set(PAL_CLIENT "VULKAN" CACHE STRING "Client interfacing with PAL.")
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# Read the latest version from palLib.h
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if(DEFINED PAL_CLIENT_INTERFACE_MAJOR_VERSION)
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message(STATUS "Client configured PAL_INTERFACE_MAJOR_VERSION as " ${PAL_CLIENT_INTERFACE_MAJOR_VERSION})
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else()
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file(STRINGS inc/core/palLib.h PAL_MAJOR_VERSION REGEX "^#define PAL_INTERFACE_MAJOR_VERSION [0-9]+")
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if(PAL_MAJOR_VERSION STREQUAL "")
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message(STATUS "Failed to find PAL_INTERFACE_MAJOR_VERSION")
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else()
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string(REGEX REPLACE "^#define PAL_INTERFACE_MAJOR_VERSION " "" PAL_MAJOR_VERSION ${PAL_MAJOR_VERSION})
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message(STATUS "Detected PAL_INTERFACE_MAJOR_VERSION is " ${PAL_MAJOR_VERSION})
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endif()
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set(PAL_CLIENT_INTERFACE_MAJOR_VERSION ${PAL_MAJOR_VERSION})
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endif()
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# Option Overrides #################################################################################
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# These are options that override PAL subproject options. As these overrides are managed and force
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# set by PAL, mark_as_advanced is used to hide them from the CMake GUI.
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# ADDRLIB
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set(PAL_ADDR_PATH ${PROJECT_SOURCE_DIR}/src/core/imported/addrlib CACHE PATH "Specify the path to the ADDRLIB project.")
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set(ADDR_OPTIONS_MARK_ADVANCED ON)
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set(ADDR_SI_BUILD ON CACHE BOOL "PAL override to build ADDRLIB with SI support." FORCE)
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set(ADDR_CI_BUILD ON CACHE BOOL "PAL override to build ADDRLIB with CI support." FORCE)
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set(ADDR_VI_BUILD ON CACHE BOOL "PAL override to build ADDRLIB with VI support." FORCE)
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set(ADDR_SI_CHIP_DIR ${PROJECT_SOURCE_DIR}/src/core/hw/gfxip/gfx6/chip CACHE PATH "PAL override for ADDRLIB SI/CI/VI register chip headers." FORCE)
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if(PAL_BUILD_GFX9)
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set(ADDR_GFX9_BUILD ON CACHE BOOL "PAL override to build ADDRLIB with GFX9 support." FORCE)
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set(ADDR_GFX9_CHIP_DIR ${PROJECT_SOURCE_DIR}/src/core/hw/gfxip/gfx9/chip CACHE PATH "PAL override for ADDRLIB GFX9 register chip headers." FORCE)
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endif()
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# JEMALLOC
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if(PAL_BUILD_JEMALLOC)
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set(PAL_JEMALLOC_PATH ${PROJECT_SOURCE_DIR}/src/core/imported/jemalloc CACHE PATH "Specify the path to the jemalloc project.")
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set(JEMALLOC_OPTIONS_MARK_ADVANCED ON)
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set(JEMALLOC_STATS ${PAL_JEMALLOC_STATS} CACHE BOOL "PAL override." FORCE)
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set(JEMALLOC_DEBUG ${PAL_JEMALLOC_DEBUG} CACHE BOOL "PAL override." FORCE)
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endif()
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# METROHASH
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set(PAL_METROHASH_PATH ${PROJECT_SOURCE_DIR}/src/core/imported/metrohash CACHE PATH "Specify the path to the MetroHash project.")
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# VAM
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set(PAL_VAM_PATH ${PROJECT_SOURCE_DIR}/src/core/imported/vam CACHE PATH "Specify the path to the VAM project.")
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# GPUOPEN
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if(PAL_BUILD_GPUOPEN)
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set(PAL_GPUOPEN_PATH ${PROJECT_SOURCE_DIR}/shared/gpuopen CACHE PATH "Specify the path to the GPUOPEN_PATH project.")
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endif()
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### Generator Dependencies #############################################################################################
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find_package(PythonInterp 3)
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if(NOT PYTHONINTERP_FOUND)
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if(UNIX)
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message(FATAL_ERROR "Python 3 is needed to generate some source files.")
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endif()
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endif()
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set(PYTHON_CMD ${PYTHON_EXECUTABLE})
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find_package(Perl 5)
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if(NOT PERL_FOUND)
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if(UNIX)
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message(FATAL_ERROR "Perl 5 is needed to generate some source files.")
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endif()
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endif()
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set(PERL_CMD ${PERL_EXECUTABLE})
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### Add Subdirectories #################################################################################################
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add_subdirectory(src)

‎LICENSE.txt

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The MIT License (MIT)
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Copyright (c) 2017 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md

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# PAL
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Platform Abstraction Library

‎cmake/Modules/AmdCmakeHelper.cmake

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# Build Type Helper ################################################################################
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set(CMAKE_BUILD_TYPE_DEBUG OFF)
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set(CMAKE_BUILD_TYPE_RELEASE OFF)
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set(CMAKE_BUILD_TYPE_RELWITHDEBINFO OFF)
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if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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set(CMAKE_BUILD_TYPE_DEBUG ON)
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elseif((CMAKE_BUILD_TYPE STREQUAL "Release"))
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set(CMAKE_BUILD_TYPE_RELEASE ON)
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elseif((CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
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set(CMAKE_BUILD_TYPE_RELWITHDEBINFO ON)
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endif()
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# Options Helpers ##################################################################################
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macro(dropdown_option _option _options)
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set_property(CACHE ${_option} PROPERTY STRINGS ${${_options}})
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list(FIND ${_options} ${${_option}} ${_option}_INDEX)
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if(${${_option}_INDEX} EQUAL -1)
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message(FATAL_ERROR "Option ${${_option}} not supported, valid entries are ${${_options}}")
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endif()
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endmacro()
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macro(mark_grouped_as_advanced _group)
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get_cmake_property(_groupVariables CACHE_VARIABLES)
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foreach(_groupVariable ${_groupVariables})
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if(_groupVariable MATCHES "^${_group}_.*")
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mark_as_advanced(FORCE ${_groupVariable})
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endif()
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endforeach()
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endmacro()
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# System Architecture Helpers ######################################################################
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include(TestBigEndian)
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function(get_system_architecture_endianess endianess)
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test_big_endian(architectureIsBigEndian)
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if (architectureIsBigEndian)
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set(${endianess} "BIG" PARENT_SCOPE)
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else()
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set(${endianess} "LITTLE" PARENT_SCOPE)
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endif()
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endfunction()
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function(get_system_architecture_bits bits)
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math(EXPR ${bits} "8*${CMAKE_SIZEOF_VOID_P}")
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set(${bits} ${${bits}} PARENT_SCOPE)
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endfunction()
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# Architecture Endianness ##########################################################################
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if(NOT DEFINED TARGET_ARCHITECTURE_ENDIANESS)
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get_system_architecture_endianess(TARGET_ARCHITECTURE_ENDIANESS)
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set(TARGET_ARCHITECTURE_ENDIANESS ${TARGET_ARCHITECTURE_ENDIANESS} CACHE STRING "Specify the target architecture endianess.")
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set(TARGET_ARCHITECTURE_ENDIANESS_OPTIONS "BIG" "LITTLE")
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dropdown_option(TARGET_ARCHITECTURE_ENDIANESS TARGET_ARCHITECTURE_ENDIANESS_OPTIONS)
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endif()
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# Architecture Bits ################################################################################
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if(NOT DEFINED TARGET_ARCHITECTURE_BITS)
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get_system_architecture_bits(TARGET_ARCHITECTURE_BITS)
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set(TARGET_ARCHITECTURE_BITS ${TARGET_ARCHITECTURE_BITS} CACHE STRING "Specify the target architecture bits.")
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set(TARGET_ARCHITECTURE_BITS_OPTIONS "32" "64")
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dropdown_option(TARGET_ARCHITECTURE_BITS TARGET_ARCHITECTURE_BITS_OPTIONS)
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endif()
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# Visual Studio Filter Helper ######################################################################
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macro(target_vs_filters _target)
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if(MSVC)
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get_target_property(${_target}_SOURCES ${_target} SOURCES)
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get_target_property(${_target}_INCLUDES_DIRS ${_target} INTERFACE_INCLUDE_DIRECTORIES)
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if(${_target}_INCLUDES_DIRS)
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foreach(_include_dir IN ITEMS ${${_target}_INCLUDES_DIRS})
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file(GLOB _include_files
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LIST_DIRECTORIES false
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"${_include_dir}/*.h*"
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)
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list(APPEND ${_target}_INCLUDES ${_include_files})
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endforeach()
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target_sources(${_target} PRIVATE ${${_target}_INCLUDES})
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endif()
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set(${_target}_FILES ${${_target}_SOURCES} ${${_target}_INCLUDES})
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foreach(_source IN ITEMS ${${_target}_FILES})
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set(_source ${_source})
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get_filename_component(_source_path "${_source}" ABSOLUTE)
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file(RELATIVE_PATH _source_path_rel "${PROJECT_SOURCE_DIR}" "${_source_path}")
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get_filename_component(_source_path_rel "${_source_path_rel}" DIRECTORY)
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string(REPLACE "/" "\\" _group_path "${_source_path_rel}")
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source_group("${_group_path}" FILES "${_source}")
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endforeach()
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endif()
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endmacro()
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# Install Helper ###################################################################################
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macro(target_install _target _destination)
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install(TARGET ${_target} DESTINATION ${_destination}/${CMAKE_BUILD_TYPE}${TARGET_ARCHITECTURE_BITS})
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endmacro()
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‎cmake/Modules/FindDRM.cmake

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set(_DRM_SEARCHES
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/opt/amdgpu-pro/include
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/opt/amdgpu-pro/include/libdrm
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)
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find_path(XF86_INCLUDE_PATH xf86drm.h ${_DRM_SEARCHES})
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find_path(AMDGPU_INCLUDE_PATH amdgpu.h ${_DRM_SEARCHES})
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if(XF86_INCLUDE_PATH AND AMDGPU_INCLUDE_PATH)
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set(DRM_FOUND 1)
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set(DRM_INCLUDE_DIRS ${XF86_INCLUDE_PATH} ${AMDGPU_INCLUDE_PATH})
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message(STATUS "Found DRM: ${DRM_INCLUDE_DIRS}")
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endif ()

‎cmake/Modules/FindXCB.cmake

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set(_XCB_SEARCHES)
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# Search XCB_ROOT first if it is set.
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if(XCB_ROOT)
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set(_XCB_SEARCH_ROOT PATHS ${XCB_ROOT} NO_DEFAULT_PATH)
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list(APPEND _XCB_SEARCHES _XCB_SEARCH_ROOT)
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endif()
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list(APPEND _XCB_SEARCHES _XCB_SEARCH_NORMAL)
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find_path(XCB_INCLUDE_PATH xcb/xcb.h ${_XCB_SEARCHES})
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find_path(XCB_DRI3_INCLUDE_PATH xcb/dri3.h ${_XCB_SEARCHES})
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find_path(XCB_DRI2_INCLUDE_PATH xcb/dri2.h ${_XCB_SEARCHES})
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find_path(XCB_PRESENT_INCLUDE_PATH xcb/present.h ${_XCB_SEARCHES})
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if(XCB_INCLUDE_PATH AND XCB_DRI3_INCLUDE_PATH AND XCB_DRI2_INCLUDE_PATH AND XCB_PRESENT_INCLUDE_PATH)
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set(XCB_FOUND 1)
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set(XCB_INCLUDE_DIRS ${XCB_INCLUDE_PATH} ${XCB_DRI3_INCLUDE_PATH} ${XCB_DRI2_INCLUDE_PATH} ${XCB_PRESENT_INCLUDE_PATH})
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message(STATUS "Found XCB: ${XCB_INCLUDE_DIRS}")
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endif ()

‎cmake/Modules/SetupAmdGlobalRoots.cmake

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#find_depth
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if(NOT DEFINED GLOBAL_ROOT_SRC_DIR)
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execute_process(
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COMMAND find_depth
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OUTPUT_VARIABLE GLOBAL_ROOT_SRC_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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set(GLOBAL_ROOT_SRC_DIR ${CMAKE_SOURCE_DIR}/${GLOBAL_ROOT_SRC_DIR} CACHE PATH "Global root source directory..")
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endif()

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