rtos.h File Reference

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Data Structures
struct	rtos
struct	rtos_reg
struct	rtos_register_stacking
struct	rtos_type
struct	stack_register_offset
struct	symbol_table_elem
	Table should be terminated by an element with NULL in symbol_name. More...
struct	thread_detail

Macros
#define	GDB_THREAD_PACKET_NOT_CONSUMED   (-40)

Typedefs
typedef int64_t	symbol_address_t
typedef int64_t	threadid_t

Functions
int	gdb_thread_packet (struct connection *connection, char const *packet, int packet_size)
int	rtos_create (struct command_invocation *cmd, struct target *target, const char *rtos_name)
void	rtos_destroy (struct target *target)
void	rtos_free_threadlist (struct rtos *rtos)
struct rtos *	rtos_from_target (struct target *target)
	Get the RTOS from the target itself, or from one of the targets in the same SMP node, or NULL when no RTOS is set. More...
int	rtos_generic_stack_read (struct target *target, const struct rtos_register_stacking *stacking, int64_t stack_ptr, struct rtos_reg **reg_list, int *num_regs)
int	rtos_get_gdb_reg (struct connection *connection, int reg_num)
	Look through all registers to find this register. More...
int	rtos_get_gdb_reg_list (struct connection *connection)
	Return a list of general registers. More...
bool	rtos_needs_fake_step (struct target *target, int64_t thread_id)
int	rtos_qsymbol (struct connection *connection, char const *packet, int packet_size)
int	rtos_read_buffer (struct target *target, target_addr_t address, uint32_t size, uint8_t *buffer)
int	rtos_set_reg (struct connection *connection, int reg_num, uint8_t *reg_value)
int	rtos_smp_init (struct target *target)
struct target *	rtos_swbp_target (struct target *target, target_addr_t address, uint32_t length, enum breakpoint_type type)
int	rtos_thread_packet (struct connection *connection, const char *packet, int packet_size)
int	rtos_update_threads (struct target *target)
int	rtos_write_buffer (struct target *target, target_addr_t address, uint32_t size, const uint8_t *buffer)

Variables
const struct rtos_type	chibios_rtos
const struct rtos_type	chromium_ec_rtos
const struct rtos_type	ecos_rtos
const struct rtos_type	embkernel_rtos
const struct rtos_type	freertos_rtos
const struct rtos_type	hwthread_rtos
const struct rtos_type	linux_rtos
const struct rtos_type	mqx_rtos
const struct rtos_type	nuttx_rtos
const struct rtos_type	riot_rtos
const struct rtos_type	rtkernel_rtos
const struct rtos_type	threadx_rtos
const struct rtos_type	ucos_iii_rtos
const struct rtos_type	zephyr_rtos

Macro Definition Documentation

GDB_THREAD_PACKET_NOT_CONSUMED

#define GDB_THREAD_PACKET_NOT_CONSUMED   (-40)

Definition at line 129 of file rtos.h.

Typedef Documentation

symbol_address_t

typedef int64_t symbol_address_t

Definition at line 16 of file rtos.h.

threadid_t

typedef int64_t threadid_t

Definition at line 15 of file rtos.h.

Function Documentation

gdb_thread_packet()

int gdb_thread_packet	(	struct connection *	connection,
		char const *	packet,
		int	packet_size
	)

Definition at line 150 of file rtos.c.

References rtos::gdb_thread_packet, get_target_from_connection(), target::rtos, and rtos_thread_packet().

Referenced by gdb_input_inner(), and gdb_restart_inferior().

rtos_create()

int rtos_create	(	struct command_invocation *	cmd,
		struct target *	target,
		const char *	rtos_name
	)

Definition at line 100 of file rtos.c.

References alloc_printf(), ARRAY_SIZE, cmd, command_print(), ERROR_COMMAND_ARGUMENT_INVALID, ERROR_FAIL, ERROR_OK, LOG_ERROR, name, NULL, os_alloc(), os_alloc_create(), os_free(), target::rtos_auto_detect, and rtos_types.

Referenced by COMMAND_HELPER().

rtos_destroy()

void rtos_destroy

(

struct target *

target

)

Definition at line 145 of file rtos.c.

References os_free().

Referenced by COMMAND_HANDLER(), and target_destroy().

rtos_free_threadlist()

void rtos_free_threadlist

(

struct rtos *

rtos

)

Definition at line 740 of file rtos.c.

References rtos::current_thread, rtos::current_threadid, NULL, rtos::thread_count, and rtos::thread_details.

Referenced by chibios_update_threads(), chromium_ec_update_threads(), ecos_update_threads(), embkernel_update_threads(), freertos_update_threads(), hwthread_update_threads(), mqx_update_threads(), nuttx_update_threads(), os_free(), riot_update_threads(), rtkernel_update_threads(), threadx_update_threads(), ucos_iii_update_threads(), and zephyr_fetch_thread_list().

rtos_from_target()

struct rtos* rtos_from_target

(

struct target *

target

)

Get the RTOS from the target itself, or from one of the targets in the same SMP node, or NULL when no RTOS is set.

Definition at line 719 of file rtos.c.

References foreach_smp_target, NULL, target::rtos, target::smp_targets, target_list::target, and rtos::type.

Referenced by gdb_signal_reply(), and rtos_update_threads().

rtos_generic_stack_read()

int rtos_generic_stack_read	(	struct target *	target,
		const struct rtos_register_stacking *	stacking,
		int64_t	stack_ptr,
		struct rtos_reg **	reg_list,
		int *	num_regs
	)

Definition at line 655 of file rtos.c.

References address, buf_cpy(), rtos_register_stacking::calculate_process_stack, ERROR_OK, LOG_DEBUG, LOG_ERROR, LOG_OUTPUT, rtos_register_stacking::num_output_registers, stack_register_offset::number, offset, stack_register_offset::offset, rtos_register_stacking::read_stack, rtos_register_stacking::register_offsets, size, rtos_register_stacking::stack_growth_direction, rtos_register_stacking::stack_registers_size, target_read_buffer(), and stack_register_offset::width_bits.

Referenced by chibios_get_thread_reg_list(), chromium_ec_get_thread_reg_list(), ecos_get_thread_reg_list(), embkernel_get_thread_reg_list(), freertos_get_thread_reg_list(), mqx_get_thread_reg_list(), nuttx_getregs_fromstack(), riot_get_thread_reg_list(), rtkernel_get_thread_reg_list(), threadx_get_thread_reg_list(), ucos_iii_get_thread_reg_list(), zephyr_get_arc_state(), and zephyr_get_arm_state().

rtos_get_gdb_reg()

int rtos_get_gdb_reg	(	struct connection *	connection,
		int	reg_num
	)

Look through all registers to find this register.

Definition at line 551 of file rtos.c.

References rtos::current_thread, rtos::current_threadid, ERROR_NOT_IMPLEMENTED, ERROR_OK, get_target_from_connection(), rtos_type::get_thread_reg_list, rtos_type::get_thread_reg_value, LOG_DEBUG, LOG_ERROR, number, target::rtos, rtos_put_gdb_reg(), rtos_put_gdb_reg_list(), target::smp, and rtos::type.

Referenced by gdb_get_register_packet().

rtos_get_gdb_reg_list()

int rtos_get_gdb_reg_list

(

struct connection *

connection

)

Return a list of general registers.

Definition at line 608 of file rtos.c.

References rtos::current_thread, rtos::current_threadid, ERROR_FAIL, ERROR_OK, get_target_from_connection(), rtos_type::get_thread_reg_list, LOG_DEBUG, LOG_ERROR, target::rtos, rtos_put_gdb_reg_list(), target::smp, and rtos::type.

Referenced by gdb_get_registers_packet().

rtos_needs_fake_step()

bool rtos_needs_fake_step	(	struct target *	target,
		int64_t	thread_id
	)

Definition at line 774 of file rtos.c.

References rtos::current_thread, rtos_type::needs_fake_step, target::rtos, and rtos::type.

Referenced by gdb_handle_vcont_packet().

rtos_qsymbol()

int rtos_qsymbol	(	struct connection *	connection,
		char const *	packet,
		int	packet_size
	)

Definition at line 235 of file rtos.c.

References addr, rtos_type::detect_rtos, find_symbol(), GDB_BUFFER_SIZE, gdb_put_packet(), get_target_from_connection(), hexify(), LOG_DEBUG, LOG_ERROR, LOG_INFO, LOG_WARNING, rtos_type::name, next_symbol(), NULL, symbol_table_elem::optional, target::rtos, target::rtos_auto_detect, rtos_try_next(), symbol_table_elem::symbol_name, rtos::type, and unhexify().

Referenced by linux_thread_packet(), and rtos_thread_packet().

rtos_read_buffer()

int rtos_read_buffer	(	struct target *	target,
		target_addr_t	address,
		uint32_t	size,
		uint8_t *	buffer
	)

Definition at line 758 of file rtos.c.

References address, buffer, ERROR_NOT_IMPLEMENTED, rtos_type::read_buffer, target::rtos, size, and rtos::type.

Referenced by gdb_read_memory_packet().

rtos_set_reg()

int rtos_set_reg	(	struct connection *	connection,
		int	reg_num,
		uint8_t *	reg_value
	)

Definition at line 641 of file rtos.c.

References rtos::current_threadid, ERROR_FAIL, get_target_from_connection(), target::rtos, rtos_type::set_reg, and rtos::type.

Referenced by gdb_set_register_packet().

rtos_smp_init()

int rtos_smp_init

(

struct target *

target

)

Definition at line 40 of file rtos.c.

References ERROR_TARGET_INIT_FAILED, target::rtos, rtos_type::smp_init, and rtos::type.

Referenced by COMMAND_HANDLER().

rtos_swbp_target()

struct target* rtos_swbp_target	(	struct target *	target,
		target_addr_t	address,
		uint32_t	length,
		enum breakpoint_type	type
	)

Definition at line 781 of file rtos.c.

References address, length, target::rtos, rtos_type::swbp_target, target, type, and rtos::type.

Referenced by gdb_breakpoint_watchpoint_packet().

rtos_thread_packet()

int rtos_thread_packet	(	struct connection *	connection,
		const char *	packet,
		int	packet_size
	)

Definition at line 355 of file rtos.c.

References buffer, rtos_type::create, rtos::current_thread, rtos::current_threadid, ERROR_FAIL, ERROR_OK, thread_detail::exists, thread_detail::extra_info_str, gdb_put_packet(), GDB_THREAD_PACKET_NOT_CONSUMED, get_target_from_connection(), hexify(), LOG_DEBUG, LOG_ERROR, target::rtos, target::rtos_auto_detect, rtos_qsymbol(), size, rtos::thread_count, rtos::thread_details, thread_detail::thread_name_str, thread_detail::threadid, rtos::type, and rtos_type::update_threads.

Referenced by ecos_packet_hook(), gdb_thread_packet(), hwthread_thread_packet(), and os_alloc().

rtos_update_threads()

int rtos_update_threads

(

struct target *

target

)

Definition at line 732 of file rtos.c.

References ERROR_OK, rtos_from_target(), rtos::type, and rtos_type::update_threads.

Referenced by gdb_fileio_reply(), gdb_new_connection(), and gdb_signal_reply().

rtos_write_buffer()

int rtos_write_buffer	(	struct target *	target,
		target_addr_t	address,
		uint32_t	size,
		const uint8_t *	buffer
	)

Definition at line 766 of file rtos.c.

References address, buffer, ERROR_NOT_IMPLEMENTED, target::rtos, size, rtos::type, and rtos_type::write_buffer.

Referenced by gdb_write_memory_binary_packet(), and gdb_write_memory_packet().

Variable Documentation

chibios_rtos

const struct rtos_type chibios_rtos

extern

Definition at line 97 of file chibios.c.

chromium_ec_rtos

const struct rtos_type chromium_ec_rtos

extern

Definition at line 366 of file chromium-ec.c.

ecos_rtos

const struct rtos_type ecos_rtos

extern

Definition at line 102 of file ecos.c.

embkernel_rtos

const struct rtos_type embkernel_rtos

extern

Definition at line 27 of file embkernel.c.

freertos_rtos

const struct rtos_type freertos_rtos

extern

Definition at line 80 of file freertos.c.

hwthread_rtos

const struct rtos_type hwthread_rtos

extern

Definition at line 37 of file hwthread.c.

linux_rtos

const struct rtos_type linux_rtos

extern

Definition at line 248 of file linux.c.

mqx_rtos

const struct rtos_type mqx_rtos

extern

Definition at line 488 of file mqx.c.

nuttx_rtos

const struct rtos_type nuttx_rtos

extern

Definition at line 380 of file nuttx.c.

riot_rtos

const struct rtos_type riot_rtos

extern

Definition at line 72 of file riot.c.

rtkernel_rtos

const struct rtos_type rtkernel_rtos

extern

Definition at line 362 of file rtkernel.c.

threadx_rtos

const struct rtos_type threadx_rtos

extern

Definition at line 186 of file threadx.c.

ucos_iii_rtos

const struct rtos_type ucos_iii_rtos

extern

Definition at line 487 of file ucos_iii.c.

zephyr_rtos

const struct rtos_type zephyr_rtos

extern

Definition at line 776 of file zephyr.c.