cmake_minimum_required(VERSION 3.24)
project(smp_demo LANGUAGES C ASM)

set(THREADX_COMMON_SMP_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../third-party/threadx/common_smp)
if(NOT EXISTS "${THREADX_COMMON_SMP_DIR}")
    message(FATAL_ERROR "could not find ThreadX SMP sources, is the submodule checked out?")
endif()

set(THREADX_SMP_CUSTOM_INC
    ${CMAKE_CURRENT_SOURCE_DIR}/inc
    ${CMAKE_CURRENT_SOURCE_DIR}/../moonlight/inc # needed for Moonlight SMP support headers
)

#required for tests to hook into the ISR path
if(NOT DEFINED THREADX_LOW_LEVEL_INIT_SOURCE)
    set(THREADX_LOW_LEVEL_INIT_SOURCE
        ${CMAKE_CURRENT_LIST_DIR}/src/tx_initialize_low_level.c)
endif()

set(THREADX_SMP_CUSTOM_SRC
    src/trap_entry.S
    ${THREADX_LOW_LEVEL_INIT_SOURCE}
    src/tx_thread_context_restore.S
    src/tx_thread_context_save.S
    src/tx_thread_interrupt_control.S
    src/tx_thread_schedule.S
    src/tx_thread_smp_core_get.S
    src/tx_thread_smp_core_preempt.c
    src/tx_thread_smp_current_state_get.S
    src/tx_thread_smp_current_thread_get.S
    src/tx_thread_smp_initialize_wait.S
    src/tx_thread_smp_low_level_initialize.S
    src/tx_thread_smp_protect.S
    src/tx_thread_smp_unprotect.S
    src/tx_thread_stack_build.S
    src/tx_thread_system_return.S
    src/tx_timer_interrupt.c
)

set(THREADX_SMP_SOURCES
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_allocate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_cleanup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_pool_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_block_release.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_allocate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_cleanup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_pool_search.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_byte_release.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_block_allocate.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_block_pool_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_block_pool_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_block_pool_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_block_pool_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_block_release.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_byte_allocate.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_byte_pool_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_byte_pool_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_byte_pool_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_byte_pool_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_byte_release.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_event_flags_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_event_flags_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_event_flags_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_event_flags_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_event_flags_set.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_event_flags_set_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_mutex_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_mutex_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_mutex_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_mutex_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_mutex_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_mutex_put.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_flush.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_front_send.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_receive.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_send.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_queue_send_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_ceiling_put.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_put.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_semaphore_put_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_entry_exit_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_preemption_change.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_priority_change.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_relinquish.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_reset.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_resume.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_suspend.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_terminate.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_time_slice_change.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_thread_wait_abort.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_timer_activate.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_timer_change.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_timer_create.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_timer_deactivate.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_timer_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/txe_timer_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_cleanup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_set.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_event_flags_set_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_initialize_high_level.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_initialize_kernel_enter.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_initialize_kernel_setup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_misra.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_cleanup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_priority_change.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_mutex_put.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_cleanup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_flush.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_front_send.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_receive.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_send.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_queue_send_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_ceiling_put.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_cleanup.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_prioritize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_put.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_semaphore_put_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_entry_exit_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_identify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_preemption_change.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_priority_change.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_relinquish.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_reset.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_resume.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_shell_entry.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_sleep.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_core_exclude.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_core_exclude_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_current_state_set.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_debug_entry_insert.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_high_level_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_rebalance_execute_list.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_smp_utilities.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_stack_analyze.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_stack_error_handler.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_stack_error_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_suspend.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_system_preempt_check.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_system_resume.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_system_suspend.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_terminate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_timeout.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_time_slice.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_time_slice_change.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_thread_wait_abort.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_time_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_activate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_change.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_create.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_deactivate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_delete.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_expiration_process.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_performance_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_performance_system_info_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_smp_core_exclude.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_smp_core_exclude_get.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_system_activate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_system_deactivate.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_timer_thread_entry.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_time_set.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_buffer_full_notify.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_disable.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_enable.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_event_filter.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_event_unfilter.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_initialize.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_interrupt_control.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_isr_enter_insert.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_isr_exit_insert.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_object_register.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_object_unregister.c
    ${THREADX_COMMON_SMP_DIR}/src/tx_trace_user_event_insert.c
)

add_library(threadx_smp STATIC)
target_sources(threadx_smp PRIVATE
    ${THREADX_SMP_SOURCES}
    ${THREADX_SMP_CUSTOM_SRC}
)
target_include_directories(threadx_smp PUBLIC
    ${THREADX_COMMON_SMP_DIR}/inc
    ${THREADX_SMP_CUSTOM_INC}
)
target_compile_definitions(threadx_smp PRIVATE TX_QUEUE_MESSAGE_MAX_SIZE=16) #This is addressed in PR #503