/
phi.cmake
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/
phi.cmake
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# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
function(generate_unify_header DIR_NAME)
set(options "")
set(oneValueArgs HEADER_NAME SKIP_SUFFIX)
set(multiValueArgs "")
cmake_parse_arguments(generate_unify_header "${options}" "${oneValueArgs}"
"${multiValueArgs}" ${ARGN})
# get header name and suffix
set(header_name "${DIR_NAME}")
list(LENGTH generate_unify_header_HEADER_NAME
generate_unify_header_HEADER_NAME_len)
if(${generate_unify_header_HEADER_NAME_len} GREATER 0)
set(header_name "${generate_unify_header_HEADER_NAME}")
endif()
set(skip_suffix "")
list(LENGTH generate_unify_header_SKIP_SUFFIX
generate_unify_header_SKIP_SUFFIX_len)
if(${generate_unify_header_SKIP_SUFFIX_len} GREATER 0)
set(skip_suffix "${generate_unify_header_SKIP_SUFFIX}")
endif()
# generate target header file
set(header_file ${CMAKE_CURRENT_SOURCE_DIR}/include/${header_name}.h)
file(
WRITE ${header_file}
"// Header file generated by paddle/phi/CMakeLists.txt for external users,\n// DO NOT edit or include it within paddle.\n\n#pragma once\n\n"
)
# get all top-level headers and write into header file
file(GLOB HEADERS "${CMAKE_CURRENT_SOURCE_DIR}\/${DIR_NAME}\/*.h")
foreach(header ${HEADERS})
if("${skip_suffix}" STREQUAL "")
string(REPLACE "${PADDLE_SOURCE_DIR}\/" "" header "${header}")
file(APPEND ${header_file} "#include \"${header}\"\n")
else()
string(FIND "${header}" "${skip_suffix}.h" skip_suffix_found)
if(${skip_suffix_found} EQUAL -1)
string(REPLACE "${PADDLE_SOURCE_DIR}\/" "" header "${header}")
file(APPEND ${header_file} "#include \"${header}\"\n")
endif()
endif()
endforeach()
# append header into extension.h
string(REPLACE "${PADDLE_SOURCE_DIR}\/" "" header_file "${header_file}")
file(APPEND ${phi_extension_header_file} "#include \"${header_file}\"\n")
endfunction()
# call kernel_declare need to make sure whether the target of input exists
function(kernel_declare TARGET_LIST)
# message("TARGET LIST ${TARGET_LIST}")
foreach(kernel_path ${TARGET_LIST})
# message("kernel path ${kernel_path}" )
file(READ ${kernel_path} kernel_impl)
string(
REGEX
MATCH
"(PD_REGISTER_KERNEL|PD_REGISTER_GENERAL_KERNEL)\\([ \t\r\n]*[a-z0-9_]*,[ \t\r\n\/]*[a-z0-9_]*"
first_registry
"${kernel_impl}")
if(NOT first_registry STREQUAL "")
# some gpu kernel only can run on cuda, not support rocm, so we add this branch
if(WITH_ROCM)
string(FIND "${first_registry}" "cuda_only" pos)
if(pos GREATER 1)
continue()
endif()
endif()
# parse the first kernel name
string(REPLACE "PD_REGISTER_KERNEL(" "" kernel_name "${first_registry}")
string(REPLACE "PD_REGISTER_GENERAL_KERNEL(" "" kernel_name
"${kernel_name}")
string(REPLACE "," "" kernel_name "${kernel_name}")
string(REGEX REPLACE "[ \t\r\n]+" "" kernel_name "${kernel_name}")
string(REGEX REPLACE "//cuda_only" "" kernel_name "${kernel_name}")
# append kernel declare into declarations.h
# TODO(chenweihang): default declare ALL_LAYOUT for each kernel
if(${kernel_path} MATCHES "./cpu\/")
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, CPU, ALL_LAYOUT);\n")
elseif(${kernel_path} MATCHES "./gpu\/")
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, GPU, ALL_LAYOUT);\n")
elseif(${kernel_path} MATCHES "./xpu\/")
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, XPU, ALL_LAYOUT);\n")
elseif(${kernel_path} MATCHES "./gpudnn\/")
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, GPUDNN, ALL_LAYOUT);\n")
elseif(${kernel_path} MATCHES "./kps\/")
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, KPS, ALL_LAYOUT);\n")
elseif(${kernel_path} MATCHES "./onednn\/")
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, OneDNN, ALL_LAYOUT);\n")
else()
# deal with device independent kernel, now we use CPU temporaary
file(APPEND ${kernel_declare_file}
"PD_DECLARE_KERNEL(${kernel_name}, CPU, ALL_LAYOUT);\n")
endif()
endif()
endforeach()
endfunction()
function(append_op_util_declare TARGET)
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/${TARGET} target_content)
string(
REGEX
MATCH
"(PD_REGISTER_BASE_KERNEL_NAME|PD_REGISTER_ARG_MAPPING_FN)\\([ \t\r\n]*[a-z0-9_]*"
util_registrar
"${target_content}")
string(REPLACE "PD_REGISTER_ARG_MAPPING_FN" "PD_DECLARE_ARG_MAPPING_FN"
util_declare "${util_registrar}")
string(REPLACE "PD_REGISTER_BASE_KERNEL_NAME" "PD_DECLARE_BASE_KERNEL_NAME"
util_declare "${util_declare}")
string(APPEND util_declare ");\n")
file(APPEND ${op_utils_header} "${util_declare}")
endfunction()
function(register_op_utils TARGET_NAME)
set(utils_srcs)
set(options "")
set(oneValueArgs "")
set(multiValueArgs EXCLUDES DEPS)
cmake_parse_arguments(register_op_utils "${options}" "${oneValueArgs}"
"${multiValueArgs}" ${ARGN})
file(
GLOB SIGNATURES
RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}"
"*_sig.cc")
foreach(target ${SIGNATURES})
append_op_util_declare(${target})
list(APPEND utils_srcs ${CMAKE_CURRENT_SOURCE_DIR}/${target})
endforeach()
cc_library(
${TARGET_NAME}
SRCS ${utils_srcs}
DEPS ${register_op_utils_DEPS})
endfunction()