source: rtems/doc/supplements/m68k/MVME136_TIMES @ 1f0f3e35

#
#  M68020/MVME136 Timing and Size Information
#

#
#  CPU Model Information
#
RTEMS_CPU_MODEL MC68020
#
#  Interrupt Latency
#
#  NOTE:  In general, the text says it is hand-calculated to be
#         RTEMS_MAXIMUM_DISABLE_PERIOD at RTEMS_MAXIMUM_DISABLE_PERIOD_MHZ
#         Mhz and this was last calculated for Release 
#         RTEMS_VERSION_FOR_MAXIMUM_DISABLE_PERIOD.
#
RTEMS_MAXIMUM_DISABLE_PERIOD TBD
RTEMS_MAXIMUM_DISABLE_PERIOD_MHZ 20
RTEMS_RELEASE_FOR_MAXIMUM_DISABLE_PERIOD 3.2.1
#
#  Context Switch Times
#
RTEMS_NO_FP_CONTEXTS 35
RTEMS_RESTORE_1ST_FP_TASK 39
RTEMS_SAVE_INIT_RESTORE_INIT 66
RTEMS_SAVE_IDLE_RESTORE_INIT 66
RTEMS_SAVE_IDLE_RESTORE_IDLE 68
#
#  Task Manager Times
#
RTEMS_TASK_CREATE_ONLY 148
RTEMS_TASK_IDENT_ONLY 350
RTEMS_TASK_START_ONLY 76
RTEMS_TASK_RESTART_CALLING_TASK 95
RTEMS_TASK_RESTART_SUSPENDED_RETURNS_TO_CALLER 89
RTEMS_TASK_RESTART_BLOCKED_RETURNS_TO_CALLER 124
RTEMS_TASK_RESTART_READY_RETURNS_TO_CALLER 92
RTEMS_TASK_RESTART_SUSPENDED_PREEMPTS_CALLER 125
RTEMS_TASK_RESTART_BLOCKED_PREEMPTS_CALLER 149
RTEMS_TASK_RESTART_READY_PREEMPTS_CALLER 142
RTEMS_TASK_DELETE_CALLING_TASK 170
RTEMS_TASK_DELETE_SUSPENDED_TASK 138
RTEMS_TASK_DELETE_BLOCKED_TASK 143
RTEMS_TASK_DELETE_READY_TASK 144
RTEMS_TASK_SUSPEND_CALLING_TASK 71
RTEMS_TASK_SUSPEND_RETURNS_TO_CALLER 43
RTEMS_TASK_RESUME_TASK_READIED_RETURNS_TO_CALLER 45
RTEMS_TASK_RESUME_TASK_READIED_PREEMPTS_CALLER 67
RTEMS_TASK_SET_PRIORITY_OBTAIN_CURRENT_PRIORITY 31
RTEMS_TASK_SET_PRIORITY_RETURNS_TO_CALLER 64
RTEMS_TASK_SET_PRIORITY_PREEMPTS_CALLER 106
RTEMS_TASK_MODE_OBTAIN_CURRENT_MODE 14
RTEMS_TASK_MODE_NO_RESCHEDULE 16
RTEMS_TASK_MODE_RESCHEDULE_RETURNS_TO_CALLER 23
RTEMS_TASK_MODE_RESCHEDULE_PREEMPTS_CALLER 60
RTEMS_TASK_GET_NOTE_ONLY 33
RTEMS_TASK_SET_NOTE_ONLY 33
RTEMS_TASK_WAKE_AFTER_YIELD_RETURNS_TO_CALLER 16
RTEMS_TASK_WAKE_AFTER_YIELD_PREEMPTS_CALLER 56
RTEMS_TASK_WAKE_WHEN_ONLY 117
#
#  Interrupt Manager
#
RTEMS_INTR_ENTRY_RETURNS_TO_NESTED 12
RTEMS_INTR_ENTRY_RETURNS_TO_INTERRUPTED_TASK 9
RTEMS_INTR_ENTRY_RETURNS_TO_PREEMPTING_TASK 9
RTEMS_INTR_EXIT_RETURNS_TO_NESTED <1
RTEMS_INTR_EXIT_RETURNS_TO_INTERRUPTED_TASK 8
RTEMS_INTR_EXIT_RETURNS_TO_PREEMPTING_TASK 54
#
#  Clock Manager
#
RTEMS_CLOCK_SET_ONLY 86
RTEMS_CLOCK_GET_ONLY 1
RTEMS_CLOCK_TICK_ONLY 17
#
#  Timer Manager
#
RTEMS_TIMER_CREATE_ONLY 28
RTEMS_TIMER_IDENT_ONLY 343
RTEMS_TIMER_DELETE_INACTIVE 43
RTEMS_TIMER_DELETE_ACTIVE 47
RTEMS_TIMER_FIRE_AFTER_INACTIVE 58
RTEMS_TIMER_FIRE_AFTER_ACTIVE 61
RTEMS_TIMER_FIRE_WHEN_INACTIVE 88
RTEMS_TIMER_FIRE_WHEN_ACTIVE 88
RTEMS_TIMER_RESET_INACTIVE 54
RTEMS_TIMER_RESET_ACTIVE 58
RTEMS_TIMER_CANCEL_INACTIVE 31
RTEMS_TIMER_CANCEL_ACTIVE 34
#
#  Semaphore Manager
#
RTEMS_SEMAPHORE_CREATE_ONLY 60
RTEMS_SEMAPHORE_IDENT_ONLY 367
RTEMS_SEMAPHORE_DELETE_ONLY 58
RTEMS_SEMAPHORE_OBTAIN_AVAILABLE 38
RTEMS_SEMAPHORE_OBTAIN_NOT_AVAILABLE_NO_WAIT 38
RTEMS_SEMAPHORE_OBTAIN_NOT_AVAILABLE_CALLER_BLOCKS 109
RTEMS_SEMAPHORE_RELEASE_NO_WAITING_TASKS 44
RTEMS_SEMAPHORE_RELEASE_TASK_READIED_RETURNS_TO_CALLER 66
RTEMS_SEMAPHORE_RELEASE_TASK_READIED_PREEMPTS_CALLER 87
#
#  Message Manager
#
RTEMS_MESSAGE_QUEUE_CREATE_ONLY 200
RTEMS_MESSAGE_QUEUE_IDENT_ONLY 341
RTEMS_MESSAGE_QUEUE_DELETE_ONLY 80
RTEMS_MESSAGE_QUEUE_SEND_NO_WAITING_TASKS 97
RTEMS_MESSAGE_QUEUE_SEND_TASK_READIED_RETURNS_TO_CALLER 101
RTEMS_MESSAGE_QUEUE_SEND_TASK_READIED_PREEMPTS_CALLER 123
RTEMS_MESSAGE_QUEUE_URGENT_NO_WAITING_TASKS 96
RTEMS_MESSAGE_QUEUE_URGENT_TASK_READIED_RETURNS_TO_CALLER 101
RTEMS_MESSAGE_QUEUE_URGENT_TASK_READIED_PREEMPTS_CALLER 123
RTEMS_MESSAGE_QUEUE_BROADCAST_NO_WAITING_TASKS 53
RTEMS_MESSAGE_QUEUE_BROADCAST_TASK_READIED_RETURNS_TO_CALLER 111
RTEMS_MESSAGE_QUEUE_BROADCAST_TASK_READIED_PREEMPTS_CALLER 133
RTEMS_MESSAGE_QUEUE_RECEIVE_AVAILABLE 79
RTEMS_MESSAGE_QUEUE_RECEIVE_NOT_AVAILABLE_NO_WAIT 43
RTEMS_MESSAGE_QUEUE_RECEIVE_NOT_AVAILABLE_CALLER_BLOCKS 114
RTEMS_MESSAGE_QUEUE_FLUSH_NO_MESSAGES_FLUSHED 29
RTEMS_MESSAGE_QUEUE_FLUSH_MESSAGES_FLUSHED 39
#
#  Event Manager
#
RTEMS_EVENT_SEND_NO_TASK_READIED 24
RTEMS_EVENT_SEND_TASK_READIED_RETURNS_TO_CALLER 60
RTEMS_EVENT_SEND_TASK_READIED_PREEMPTS_CALLER 84
RTEMS_EVENT_RECEIVE_OBTAIN_CURRENT_EVENTS 1
RTEMS_EVENT_RECEIVE_AVAILABLE 28
RTEMS_EVENT_RECEIVE_NOT_AVAILABLE_NO_WAIT 23
RTEMS_EVENT_RECEIVE_NOT_AVAILABLE_CALLER_BLOCKS 84
#
#  Signal Manager
#
RTEMS_SIGNAL_CATCH_ONLY 15
RTEMS_SIGNAL_SEND_RETURNS_TO_CALLER 37
RTEMS_SIGNAL_SEND_SIGNAL_TO_SELF 55
RTEMS_SIGNAL_EXIT_ASR_OVERHEAD_RETURNS_TO_CALLING_TASK 37
RTEMS_SIGNAL_EXIT_ASR_OVERHEAD_RETURNS_TO_PREEMPTING_TASK 54
#
#  Partition Manager
#
RTEMS_PARTITION_CREATE_ONLY 70
RTEMS_PARTITION_IDENT_ONLY 341
RTEMS_PARTITION_DELETE_ONLY 42
RTEMS_PARTITION_GET_BUFFER_AVAILABLE 35
RTEMS_PARTITION_GET_BUFFER_NOT_AVAILABLE 33
RTEMS_PARTITION_RETURN_BUFFER_ONLY 43
#
#  Region Manager
#
RTEMS_REGION_CREATE_ONLY 63
RTEMS_REGION_IDENT_ONLY 348
RTEMS_REGION_DELETE_ONLY 39
RTEMS_REGION_GET_SEGMENT_AVAILABLE 52
RTEMS_REGION_GET_SEGMENT_NOT_AVAILABLE_NO_WAIT 49
RTEMS_REGION_GET_SEGMENT_NOT_AVAILABLE_CALLER_BLOCKS 123
RTEMS_REGION_RETURN_SEGMENT_NO_WAITING_TASKS 54
RTEMS_REGION_RETURN_SEGMENT_TASK_READIED_RETURNS_TO_CALLER 114
RTEMS_REGION_RETURN_SEGMENT_TASK_READIED_PREEMPTS_CALLER 136
#
#  Dual-Ported Memory Manager
#
RTEMS_PORT_CREATE_ONLY 35
RTEMS_PORT_IDENT_ONLY 340
RTEMS_PORT_DELETE_ONLY 39
RTEMS_PORT_INTERNAL_TO_EXTERNAL_ONLY 26
RTEMS_PORT_EXTERNAL_TO_INTERNAL_ONLY 27
#
#  IO Manager
#
RTEMS_IO_INITIALIZE_ONLY 4
RTEMS_IO_OPEN_ONLY 2
RTEMS_IO_CLOSE_ONLY 1
RTEMS_IO_READ_ONLY 2
RTEMS_IO_WRITE_ONLY 3
RTEMS_IO_CONTROL_ONLY 2
#
#  Rate Monotonic Manager
#
RTEMS_RATE_MONOTONIC_CREATE_ONLY 32
RTEMS_RATE_MONOTONIC_IDENT_ONLY 341
RTEMS_RATE_MONOTONIC_CANCEL_ONLY 39
RTEMS_RATE_MONOTONIC_DELETE_ACTIVE 51
RTEMS_RATE_MONOTONIC_DELETE_INACTIVE 48
RTEMS_RATE_MONOTONIC_PERIOD_INITIATE_PERIOD_RETURNS_TO_CALLER 54
RTEMS_RATE_MONOTONIC_PERIOD_CONCLUDE_PERIOD_CALLER_BLOCKS 74
RTEMS_RATE_MONOTONIC_PERIOD_OBTAIN_STATUS 31
#
#  Size Information
#
#
#  xxx alloted for numbers
#
RTEMS_DATA_SPACE 723
RTEMS_MINIMUM_CONFIGURATION 18,980
RTEMS_MAXIMUM_CONFIGURATION 36,438
#  x,xxx alloted for numbers
RTEMS_CORE_CODE_SIZE 12,674
RTEMS_INITIALIZATION_CODE_SIZE 970
RTEMS_TASK_CODE_SIZE 3,562
RTEMS_INTERRUPT_CODE_SIZE 54
RTEMS_CLOCK_CODE_SIZE 334
RTEMS_TIMER_CODE_SIZE 1,110
RTEMS_SEMAPHORE_CODE_SIZE 1,632
RTEMS_MESSAGE_CODE_SIZE 1,754
RTEMS_EVENT_CODE_SIZE 1,000
RTEMS_SIGNAL_CODE_SIZE 418
RTEMS_PARTITION_CODE_SIZE 1,164
RTEMS_REGION_CODE_SIZE 1,494
RTEMS_DPMEM_CODE_SIZE 724
RTEMS_IO_CODE_SIZE 686
RTEMS_FATAL_ERROR_CODE_SIZE 24
RTEMS_RATE_MONOTONIC_CODE_SIZE 1,212
RTEMS_MULTIPROCESSING_CODE_SIZE 6.952
#  xxx alloted for numbers
RTEMS_TIMER_CODE_OPTSIZE 184
RTEMS_SEMAPHORE_CODE_OPTSIZE 172
RTEMS_MESSAGE_CODE_OPTSIZE 288
RTEMS_EVENT_CODE_OPTSIZE 56
RTEMS_SIGNAL_CODE_OPTSIZE 56
RTEMS_PARTITION_CODE_OPTSIZE 132
RTEMS_REGION_CODE_OPTSIZE 160
RTEMS_DPMEM_CODE_OPTSIZE 132
RTEMS_IO_CODE_OPTSIZE 0
RTEMS_RATE_MONOTONIC_CODE_OPTSIZE 184
RTEMS_MULTIPROCESSING_CODE_OPTSIZE 332
#  xxx alloted for numbers
RTEMS_BYTES_PER_TASK 400
RTEMS_BYTES_PER_TIMER 68
RTEMS_BYTES_PER_SEMAPHORE 124
RTEMS_BYTES_PER_MESSAGE_QUEUE 148
RTEMS_BYTES_PER_REGION 144
RTEMS_BYTES_PER_PARTITION 56
RTEMS_BYTES_PER_PORT 36
RTEMS_BYTES_PER_PERIOD 36
RTEMS_BYTES_PER_EXTENSION 64
RTEMS_BYTES_PER_FP_TASK 332
RTEMS_BYTES_PER_NODE 48
RTEMS_BYTES_PER_GLOBAL_OBJECT 20
RTEMS_BYTES_PER_PROXY 124
#  x,xxx alloted for numbers
RTEMS_BYTES_OF_FIXED_SYSTEM_REQUIREMENTS 8,872