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#
# Copyright 2011-2013 Ettus Research LLC
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0
#
########################################################################
# This file included, use CMake directory variables
########################################################################
include(CheckIncludeFileCXX)
message(STATUS "")
########################################################################
# Check for SSE2 SIMD headers
########################################################################
if(CMAKE_COMPILER_IS_GNUCXX)
set(EMMINTRIN_FLAGS -msse2)
set(TMMINTRIN_FLAGS -mssse3)
elseif(MSVC)
set(EMMINTRIN_FLAGS /arch:SSE2)
endif()
set(CMAKE_REQUIRED_FLAGS ${EMMINTRIN_FLAGS})
CHECK_INCLUDE_FILE_CXX(emmintrin.h HAVE_EMMINTRIN_H)
set(CMAKE_REQUIRED_FLAGS)
if(ENABLE_SSSE3)
set(CMAKE_REQUIRED_FLAGS ${TMMINTRIN_FLAGS})
CHECK_INCLUDE_FILE_CXX(tmmintrin.h HAVE_TMMINTRIN_H)
set(CMAKE_REQUIRED_FLAGS)
endif(ENABLE_SSSE3)
if(HAVE_EMMINTRIN_H)
set(convert_with_sse2_sources
${CMAKE_CURRENT_SOURCE_DIR}/sse2_sc16_to_sc16.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_sc16_to_fc64.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_sc16_to_fc32.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_sc8_to_fc64.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_sc8_to_fc32.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_fc64_to_sc16.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_fc32_to_sc16.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_fc64_to_sc8.cpp
${CMAKE_CURRENT_SOURCE_DIR}/sse2_fc32_to_sc8.cpp
)
set_source_files_properties(
${convert_with_sse2_sources}
PROPERTIES COMPILE_FLAGS "${EMMINTRIN_FLAGS}"
)
LIBUHD_APPEND_SOURCES(${convert_with_sse2_sources})
endif(HAVE_EMMINTRIN_H)
if(HAVE_TMMINTRIN_H)
set(convert_with_ssse3_sources
${CMAKE_CURRENT_SOURCE_DIR}/ssse3_pack_sc12.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ssse3_unpack_sc12.cpp
)
set_source_files_properties(
${convert_with_ssse3_sources}
PROPERTIES COMPILE_FLAGS "${TMMINTRIN_FLAGS}"
)
LIBUHD_APPEND_SOURCES(${convert_with_ssse3_sources})
endif(HAVE_TMMINTRIN_H)
########################################################################
# Check for NEON SIMD headers
########################################################################
set(NEON_SIMD_ENABLE ON CACHE BOOL
"Use NEON SIMD instructions, if applicable")
mark_as_advanced(NEON_SIMD_ENABLE)
if(CMAKE_COMPILER_IS_GNUCXX)
CHECK_INCLUDE_FILE_CXX(arm_neon.h HAVE_ARM_NEON_H)
endif(CMAKE_COMPILER_IS_GNUCXX)
if(NEON_SIMD_ENABLE AND HAVE_ARM_NEON_H AND
(${CMAKE_SIZEOF_VOID_P} EQUAL 4))
enable_language(ASM)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/convert_with_neon.cpp
${CMAKE_CURRENT_SOURCE_DIR}/convert_neon.S
)
endif()
########################################################################
# Convert types generation
########################################################################
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include_directories(${CMAKE_CURRENT_BINARY_DIR})
LIBUHD_PYTHON_GEN_SOURCE(
${CMAKE_CURRENT_SOURCE_DIR}/gen_convert_general.py
${CMAKE_CURRENT_BINARY_DIR}/convert_general.cpp
)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/convert_with_tables.cpp
${CMAKE_CURRENT_SOURCE_DIR}/convert_impl.cpp
${CMAKE_CURRENT_SOURCE_DIR}/convert_item32.cpp
${CMAKE_CURRENT_SOURCE_DIR}/convert_pack_sc12.cpp
${CMAKE_CURRENT_SOURCE_DIR}/convert_unpack_sc12.cpp
${CMAKE_CURRENT_SOURCE_DIR}/convert_fc32_item32.cpp
)
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