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include(CMakePrintHelpers)
cmake_policy(SET CMP0077 NEW)
SET(CORTEXM ON)
option(FASTMATHCOMPUTATIONS "Fast Math enabled" ON)
option(NEON "Neon acceleration" OFF)
option(NEONEXPERIMENTAL "Neon experimental acceleration" OFF)
option(LOOPUNROLL "Loop unrolling" ON)
option(ROUNDING "Rounding" OFF)
option(MATRIXCHECK "Matrix Checks" OFF)
###################
#
# ALL CORTEX
#
function(configdsp PROJECTNAME DSP)
target_compile_options(${PROJECTNAME} PUBLIC "-mfloat-abi=hard;-mlittle-endian")
if (CONFIGTABLE)
# Public because initialization for FFT may be defined in client code
# and needs access to the table.
target_compile_definitions(${PROJECTNAME} PUBLIC ARM_DSP_CONFIG_TABLES)
endif()
if (FASTMATHCOMPUTATIONS)
target_compile_options(${PROJECTNAME} PUBLIC "-ffast-math")
endif()
if (LOOPUNROLL)
target_compile_definitions(${PROJECTNAME} PRIVATE ARM_MATH_LOOPUNROLL)
endif()
if (ROUNDING)
target_compile_definitions(${PROJECTNAME} PRIVATE ARM_MATH_ROUNDING)
endif()
if (MATRIXCHECK)
target_compile_definitions(${PROJECTNAME} PRIVATE ARM_MATH_MATRIX_CHECK)
endif()
###################
#
# CORTEX-A
#
# CORTEX-A9
if (ARM_CPU STREQUAL "cortex-a9" )
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core_A/Include")
SET(CORTEXM OFF)
if (NOT (NEON OR NEONEXPERIMENTAL))
target_compile_options(${PROJECTNAME} PUBLIC "-mfpu=vfpv3-d16-fp16")
endif()
endif()
# CORTEX-A7
if (ARM_CPU STREQUAL "cortex-a7" )
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core_A/Include")
SET(CORTEXM OFF)
if (NOT (NEON OR NEONEXPERIMENTAL))
target_compile_options(${PROJECTNAME} PUBLIC "-mfpu=vfpv4-d16")
endif()
endif()
# CORTEX-A5
if (ARM_CPU STREQUAL "cortex-a5" )
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core_A/Include")
SET(CORTEXM OFF)
if ((NEON OR NEONEXPERIMENTAL))
target_compile_options(${PROJECTNAME} PUBLIC "-mfpu=neon-vfpv4")
else()
target_compile_options(${PROJECTNAME} PUBLIC "-mfpu=vfpv4-d16")
endif()
endif()
###################
#
# CORTEX-M
#
# CORTEX-M35
if (ARM_CPU STREQUAL "cortex-m35")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M33
if (ARM_CPU STREQUAL "cortex-m33")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M23
if (ARM_CPU STREQUAL "cortex-m23")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M7
if (ARM_CPU STREQUAL "cortex-m7")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M4
if (ARM_CPU STREQUAL "cortex-m4")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M3
if (ARM_CPU STREQUAL "cortex-m3")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M0plus
if (ARM_CPU STREQUAL "cortex-m0p")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
# CORTEX-M0
if (ARM_CPU STREQUAL "cortex-m0")
target_include_directories(${PROJECTNAME} PUBLIC "${DSP}/../../Core/Include")
endif()
###################
#
# FEATURES
#
if (NEON AND NOT CORTEXM)
target_compile_definitions(${PROJECTNAME} PRIVATE ARM_MATH_NEON __FPU_PRESENT)
endif()
if (NEONEXPERIMENTAL AND NOT CORTEXM)
target_compile_definitions(${PROJECTNAME} PRIVATE ARM_MATH_NEON_EXPERIMENTAL __FPU_PRESENT)
endif()
endfunction()
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