# Copyright (c) 2020-2021 ARM Limited. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

function(_mbed_get_cortex_m_exception_handlers toolchain_dir)
    foreach(key ${MBED_TARGET_LABELS})
        if(${key} STREQUAL CORTEX_A)
            set(STARTUP_RTX_FILE TARGET_CORTEX_A/irq_ca.S)
        elseif(${key} STREQUAL M0)
            set(STARTUP_RTX_FILE TARGET_M0/irq_cm0.S)
        elseif(${key} STREQUAL M0P)
            set(STARTUP_RTX_FILE TARGET_M0P/irq_cm0.S)
        elseif(${key} STREQUAL M23)
            set(STARTUP_RTX_FILE TARGET_M23/irq_armv8mbl.S)
        elseif(${key} STREQUAL M3)
            set(STARTUP_RTX_FILE TARGET_M3/irq_cm3.S)
        elseif(${key} STREQUAL M33)
            set(STARTUP_RTX_FILE TARGET_M33/irq_armv8mml.S)
        elseif(${key} STREQUAL M55)
            set(STARTUP_RTX_FILE TARGET_M33/irq_armv8mml.S)
        elseif(${key} STREQUAL RTOS_M4_M7)
            set(STARTUP_RTX_FILE TARGET_RTOS_M4_M7/irq_cm4f.S)
        endif()

        target_sources(mbed-rtos
            INTERFACE
                Source/${toolchain_dir}/${STARTUP_RTX_FILE}
        )
    endforeach()
endfunction()

function(_mbed_get_cortex_a_exception_handlers)
    foreach(key ${MBED_TARGET_LABELS})
        if(${key} STREQUAL CORTEX_A)
            target_sources(mbed-rtos INTERFACE Config/TARGET_CORTEX_A/handlers.c)
        endif()
    endforeach()
endfunction()

_mbed_get_cortex_a_exception_handlers()

if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
    _mbed_get_cortex_m_exception_handlers(TOOLCHAIN_GCC)
elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
    _mbed_get_cortex_m_exception_handlers(TOOLCHAIN_ARM)
endif()

target_include_directories(mbed-rtos
    INTERFACE
        Config
        Include
        Include1
        Source
)

target_sources(mbed-rtos
    INTERFACE
        Config/RTX_Config.c

        Library/cmsis_os1.c

        Source/rtx_delay.c
        Source/rtx_evflags.c
        Source/rtx_evr.c
        Source/rtx_kernel.c
        Source/rtx_lib.c
        Source/rtx_memory.c
        Source/rtx_mempool.c
        Source/rtx_msgqueue.c
        Source/rtx_mutex.c
        Source/rtx_semaphore.c
        Source/rtx_system.c
        Source/rtx_thread.c
        Source/rtx_timer.c
)