8ccc04de6a
First, this commit adds user interface in tracing_format.h which can trace both string format and data format packet. Second, it adds method both for asynchronous and synchronous way. For asynchronous method, tracing packet will be buffered in tracing buffer first, tracing thread will output the stream data with the help of tracing backend when tracing thread get scheduled. Third, it adds UART and USB tracing backend for asynchronous tracing method, and adds POSIX tracing backend for synchronous tracing way. Also it can receive command from host to dynamically enable and disable tracing to have host capture tracing data conveniently. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
170 lines
4.4 KiB
Plaintext
170 lines
4.4 KiB
Plaintext
/* SPDX-License-Identifier: Apache-2.0 */
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#if defined(CONFIG_GEN_ISR_TABLES) && !defined(CONFIG_DYNAMIC_INTERRUPTS)
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SECTION_PROLOGUE(sw_isr_table,,)
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{
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/*
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* Some arch requires an entry to be aligned to arch
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* specific boundary for using double word load
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* instruction. See include/sw_isr_table.h.
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*/
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. = ALIGN(CONFIG_ARCH_SW_ISR_TABLE_ALIGN);
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*(SW_ISR_TABLE)
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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#ifdef CONFIG_CPLUSPLUS
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SECTION_PROLOGUE(_CTOR_SECTION_NAME,,)
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{
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/*
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* The compiler fills the constructor pointers table below,
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* hence symbol __CTOR_LIST__ must be aligned on word
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* boundary. To align with the C++ standard, the first elment
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* of the array contains the number of actual constructors. The
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* last element is NULL.
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*/
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#ifdef CONFIG_64BIT
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. = ALIGN(8);
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__CTOR_LIST__ = .;
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QUAD((__CTOR_END__ - __CTOR_LIST__) / 8 - 2)
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KEEP(*(SORT_BY_NAME(".ctors*")))
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QUAD(0)
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__CTOR_END__ = .;
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#else
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. = ALIGN(4);
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__CTOR_LIST__ = .;
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LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
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KEEP(*(SORT_BY_NAME(".ctors*")))
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LONG(0)
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__CTOR_END__ = .;
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#endif
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_PROLOGUE(init_array,,)
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{
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. = ALIGN(4);
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__init_array_start = .;
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KEEP(*(SORT_BY_NAME(".init_array*")))
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__init_array_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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#ifdef CONFIG_USERSPACE
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/* Build-time assignment of permissions to kernel objects to
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* threads declared with K_THREAD_DEFINE()
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*/
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SECTION_PROLOGUE(object_access,,)
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{
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__k_object_assignment_list_start = .;
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KEEP(*(".__k_object_assignment.*"))
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__k_object_assignment_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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SECTION_PROLOGUE(app_shmem_regions,,)
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{
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__app_shmem_regions_start = .;
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KEEP(*(SORT(".app_regions.*")));
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__app_shmem_regions_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_PROLOGUE (devconfig,,)
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{
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__devconfig_start = .;
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*(".devconfig.*")
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KEEP(*(SORT_BY_NAME(".devconfig*")))
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__devconfig_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_PROLOGUE(net_l2,,)
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{
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__net_l2_start = .;
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*(".net_l2.init")
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KEEP(*(SORT_BY_NAME(".net_l2.init*")))
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__net_l2_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#if defined(CONFIG_NET_SOCKETS)
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SECTION_PROLOGUE(net_socket_register,,)
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{
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_net_socket_register_list_start = .;
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KEEP(*(SORT_BY_NAME("._net_socket_register.*")))
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_net_socket_register_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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#if defined(CONFIG_NET_L2_PPP)
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SECTION_PROLOGUE(net_ppp_proto,,)
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{
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__net_ppp_proto_start = .;
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*(".net_ppp_proto.*")
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KEEP(*(SORT_BY_NAME(".net_ppp_proto.*")))
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__net_ppp_proto_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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SECTION_DATA_PROLOGUE(_bt_channels_area,,SUBALIGN(4))
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{
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_bt_l2cap_fixed_chan_list_start = .;
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KEEP(*(SORT_BY_NAME("._bt_l2cap_fixed_chan.static.*")))
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_bt_l2cap_fixed_chan_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#if defined(CONFIG_BT_BREDR)
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SECTION_DATA_PROLOGUE(_bt_br_channels_area,,SUBALIGN(4))
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{
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_bt_l2cap_br_fixed_chan_list_start = .;
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KEEP(*(SORT_BY_NAME("._bt_l2cap_br_fixed_chan.static.*")))
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_bt_l2cap_br_fixed_chan_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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SECTION_DATA_PROLOGUE(_bt_services_area,,SUBALIGN(4))
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{
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_bt_gatt_service_static_list_start = .;
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KEEP(*(SORT_BY_NAME("._bt_gatt_service_static.static.*")))
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_bt_gatt_service_static_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#if defined(CONFIG_SETTINGS)
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SECTION_DATA_PROLOGUE(_settings_handlers_area,,SUBALIGN(4))
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{
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_settings_handler_static_list_start = .;
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KEEP(*(SORT_BY_NAME("._settings_handler_static.static.*")))
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_settings_handler_static_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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#endif
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SECTION_DATA_PROLOGUE(log_const_sections,,)
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{
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__log_const_start = .;
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KEEP(*(SORT(.log_const_*)));
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__log_const_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_DATA_PROLOGUE(log_backends_sections,,)
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{
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__log_backends_start = .;
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KEEP(*("._log_backend.*"));
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__log_backends_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_DATA_PROLOGUE(shell_root_cmds_sections,,)
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{
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__shell_root_cmds_start = .;
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KEEP(*(SORT(.shell_root_cmd_*)));
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__shell_root_cmds_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_DATA_PROLOGUE(font_entry_sections,,)
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{
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__font_entry_start = .;
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KEEP(*(SORT_BY_NAME("._cfb_font.*")))
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__font_entry_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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SECTION_DATA_PROLOGUE(tracing_backends_sections,,)
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{
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_tracing_backend_list_start = .;
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KEEP(*("._tracing_backend.*"));
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_tracing_backend_list_end = .;
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} GROUP_LINK_IN(ROMABLE_REGION)
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