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Risc-v toolchain (#13897)

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Ilya Lavrenov 2022-11-08 10:58:01 +04:00 committed by GitHub
parent 3ea77b9966
commit b210b19c6d
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 105 additions and 1 deletions
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4
cmake/developer_package/target_flags.cmake
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@ -53,6 +53,8 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm64.*|aarch64.*|AARCH64.*)")
set(AARCH64 ON)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)")
set(ARM ON)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^riscv64$")
set(RISCV64 ON)
endif()
if(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
@ -63,6 +65,8 @@ elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(arm64.*|aarch64.*|AARCH64.*)")
set(HOST_AARCH64 ON)
elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)")
set(HOST_ARM ON)
elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)")
set(HOST_RISCV64 ON)
endif()
if(UNIX AND NOT APPLE)

2
cmake/features.cmake
View File

@ -102,7 +102,7 @@ else()
set(ENABLE_INTEL_MYRIAD_DEFAULT ON)
endif()
ie_dependent_option (ENABLE_INTEL_MYRIAD "myriad targeted plugin for inference engine" ${ENABLE_INTEL_MYRIAD_DEFAULT} "ENABLE_INTEL_MYRIAD_COMMON" OFF)
ie_dependent_option (ENABLE_INTEL_MYRIAD "myriad targeted plugin for inference engine" ${ENABLE_INTEL_MYRIAD_DEFAULT} "NOT RISCV64;ENABLE_INTEL_MYRIAD_COMMON" OFF)
ie_dependent_option (ENABLE_MYRIAD_NO_BOOT "myriad plugin will skip device boot" OFF "ENABLE_INTEL_MYRIAD" OFF)

100
cmake/toolchains/riscv64-gnu.toolchain.cmake Normal file
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@ -0,0 +1,100 @@
# Copyright (C) 2018-2022 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
#
# NOTE: use with the following docker image https://github.com/Incarnation-p-lee/riscv-docker-emulator#llvm-clang-tool-chain
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR riscv64)
set(RISCV_TOOLCHAIN_ROOT "/opt/riscv/gnu-toolchain/rv64-linux" CACHE PATH "Path to CLANG for RISC-V cross compiler build directory")
set(CMAKE_SYSROOT "${RISCV_TOOLCHAIN_ROOT}/sysroot" CACHE PATH "RISC-V sysroot")
set(CMAKE_C_COMPILER_TARGET riscv64-unknown-linux-gnu)
set(CMAKE_CXX_COMPILER_TARGET riscv64-unknown-linux-gnu)
set(CMAKE_C_COMPILER ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-gcc)
set(CMAKE_CXX_COMPILER ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-g++)
set(CMAKE_STRIP ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-strip)
set(CMAKE_AR ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-gcc-ar)
set(CMAKE_RANLIB ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-ranlib)
set(CMAKE_ADDR2LINE ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-addr2line)
set(CMAKE_NM ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-nm)
set(CMAKE_LINKER ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-ld)
set(CMAKE_OBJCOPY ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-objcopy)
set(CMAKE_OBJDUMP ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-objdump)
set(CMAKE_READELF ${RISCV_TOOLCHAIN_ROOT}/bin/riscv64-unknown-linux-gnu-readelf)
set(PKG_CONFIG_EXECUTABLE "NOT-FOUND" CACHE PATH "Path to ARM64 pkg-config")
# Don't run the linker on compiler check
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
set(CMAKE_SHARED_LINKER_FLAGS_INIT "-L${CMAKE_SYSROOT}/lib")
set(CMAKE_EXE_LINKER_FLAGS_INIT "-L${CMAKE_SYSROOT}/lib")
set(CMAKE_MODULE_LINKER_FLAGS_INIT "-L${CMAKE_SYSROOT}/lib")
set(CMAKE_C_STANDARD_LIBRARIES_INIT "-latomic" CACHE STRING "" FORCE)
set(CMAKE_CXX_STANDARD_LIBRARIES_INIT "-latomic" CACHE STRING "" FORCE)
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
macro(__cmake_find_root_save_and_reset)
foreach(v
CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
CMAKE_FIND_ROOT_PATH_MODE_INCLUDE
CMAKE_FIND_ROOT_PATH_MODE_PACKAGE
CMAKE_FIND_ROOT_PATH_MODE_PROGRAM
)
set(__save_${v} ${${v}})
set(${v} NEVER)
endforeach()
endmacro()
macro(__cmake_find_root_restore)
foreach(v
CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
CMAKE_FIND_ROOT_PATH_MODE_INCLUDE
CMAKE_FIND_ROOT_PATH_MODE_PACKAGE
CMAKE_FIND_ROOT_PATH_MODE_PROGRAM
)
set(${v} ${__save_${v}})
unset(__save_${v})
endforeach()
endmacro()
# macro to find programs on the host OS
macro(find_host_program)
__cmake_find_root_save_and_reset()
if(CMAKE_HOST_WIN32)
SET(WIN32 1)
SET(UNIX)
elseif(CMAKE_HOST_APPLE)
SET(APPLE 1)
SET(UNIX)
endif()
find_program(${ARGN})
SET(WIN32)
SET(APPLE)
SET(UNIX 1)
__cmake_find_root_restore()
endmacro()
# macro to find packages on the host OS
macro(find_host_package)
__cmake_find_root_save_and_reset()
if(CMAKE_HOST_WIN32)
SET(WIN32 1)
SET(UNIX)
elseif(CMAKE_HOST_APPLE)
SET(APPLE 1)
SET(UNIX)
endif()
find_package(${ARGN})
SET(WIN32)
SET(APPLE)
SET(UNIX 1)
__cmake_find_root_restore()
endmacro()