rtos.c File Reference

Include dependency graph for rtos.c:

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Functions
static struct symbol_table_elem *	find_symbol (const struct rtos *os, const char *symbol)
int	gdb_thread_packet (struct connection *connection, char const *packet, int packet_size)
static struct symbol_table_elem *	next_symbol (struct rtos *os, char *cur_symbol, uint64_t cur_addr)
static int	os_alloc (struct target *target, const struct rtos_type *ostype)
static int	os_alloc_create (struct target *target, const struct rtos_type *ostype)
static void	os_free (struct target *target)
int	rtos_create (struct jim_getopt_info *goi, struct target *target)
void	rtos_destroy (struct target *target)
void	rtos_free_threadlist (struct rtos *rtos)
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...
static int	rtos_put_gdb_reg_list (struct connection *connection, struct rtos_reg *reg_list, int num_regs)
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)
static int	rtos_target_for_threadid (struct connection *connection, int64_t threadid, struct target **t)
int	rtos_thread_packet (struct connection *connection, char const *packet, int packet_size)
static int	rtos_try_next (struct target *target)
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
static const struct rtos_type *	rtos_types []

Function Documentation

find_symbol()

static struct symbol_table_elem* find_symbol ( const struct rtos *  os, const char *  symbol  )

static

Definition at line 158 of file rtos.c.

References NULL, symbol_table_elem::symbol_name, and rtos::symbols.

Referenced by next_symbol(), and rtos_qsymbol().

gdb_thread_packet()

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

Definition at line 149 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().

next_symbol()

static struct symbol_table_elem* next_symbol ( struct rtos *  os, char *  cur_symbol, uint64_t  cur_addr  )

static

Definition at line 169 of file rtos.c.

References symbol_table_elem::address, find_symbol(), rtos_type::get_symbol_list_to_lookup, NULL, rtos::symbols, and rtos::type.

Referenced by rtos_qsymbol().

os_alloc()

static int os_alloc ( struct target *  target, const struct rtos_type *  ostype  )

static

Definition at line 55 of file rtos.c.

References rtos::current_thread, rtos::current_threadid, rtos::gdb_target_for_threadid, rtos::gdb_thread_packet, NULL, target::rtos, rtos_target_for_threadid(), rtos_thread_packet(), rtos::symbols, rtos::target, target, and rtos::type.

Referenced by os_alloc_create(), and rtos_create().

os_alloc_create()

static int os_alloc_create ( struct target *  target, const struct rtos_type *  ostype  )

static

Definition at line 86 of file rtos.c.

References rtos_type::create, os_alloc(), os_free(), target::rtos, and rtos::type.

Referenced by rtos_create().

os_free()

static void os_free ( struct target *  target )

static

Definition at line 75 of file rtos.c.

References NULL, target::rtos, rtos_free_threadlist(), and rtos::symbols.

Referenced by os_alloc_create(), rtos_create(), and rtos_destroy().

rtos_create()

int rtos_create	(	struct jim_getopt_info *	goi,
		struct target *	target
	)

Definition at line 99 of file rtos.c.

References jim_getopt_info::argc, jim_getopt_info::argv, jim_getopt_info::interp, jim_getopt_info::isconfigure, jim_getopt_string(), rtos_type::name, name, NULL, os_alloc(), os_alloc_create(), os_free(), target::rtos_auto_detect, and rtos_types.

Referenced by target_configure().

rtos_destroy()

void rtos_destroy

(

struct target *

target

)

Definition at line 144 of file rtos.c.

References os_free().

Referenced by target_create(), and target_destroy().

rtos_free_threadlist()

void rtos_free_threadlist

(

struct rtos *

rtos

)

Definition at line 695 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_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 602 of file rtos.c.

References 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 503 of file rtos.c.

References rtos::current_thread, rtos::current_threadid, ERROR_FAIL, ERROR_OK, get_target_from_connection(), rtos_type::get_thread_reg, rtos_type::get_thread_reg_list, LOG_DEBUG, LOG_ERROR, number, target::rtos, 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 555 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_put_gdb_reg_list()

static int rtos_put_gdb_reg_list ( struct connection *  connection, struct rtos_reg *  reg_list, int  num_regs  )

static

Definition at line 479 of file rtos.c.

References count, DIV_ROUND_UP, ERROR_OK, gdb_put_packet(), hexify(), and size.

Referenced by rtos_get_gdb_reg(), and rtos_get_gdb_reg_list().

rtos_qsymbol()

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

Definition at line 211 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 713 of file rtos.c.

References 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 588 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 39 of file rtos.c.

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

Referenced by COMMAND_HANDLER().

rtos_target_for_threadid()

static int rtos_target_for_threadid ( struct connection *  connection, int64_t  threadid, struct target **  t  )

static

Definition at line 46 of file rtos.c.

References ERROR_OK, and get_target_from_connection().

Referenced by os_alloc().

rtos_thread_packet()

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

Definition at line 331 of file rtos.c.

References buffer, rtos_type::create, rtos::current_thread, rtos::current_threadid, 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, 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_try_next()

static int rtos_try_next ( struct target *  target )

static

Definition at line 666 of file rtos.c.

References NULL, target::rtos, rtos_types, rtos::symbols, type, and rtos::type.

Referenced by rtos_qsymbol().

rtos_update_threads()

int rtos_update_threads

(

struct target *

target

)

Definition at line 688 of file rtos.c.

References ERROR_OK, target::rtos, rtos::type, and rtos_type::update_threads.

Referenced by gdb_fileio_reply(), gdb_handle_vcont_packet(), 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 721 of file rtos.c.

References 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

rtos_types

const struct rtos_type* rtos_types[]

static

Initial value:

= {
    &threadx_rtos,
    &freertos_rtos,
    &ecos_rtos,
    &linux_rtos,
    &chibios_rtos,
    &chromium_ec_rtos,
    &embkernel_rtos,
    &mqx_rtos,
    &ucos_iii_rtos,
    &nuttx_rtos,
    &riot_rtos,
    &zephyr_rtos,
    &rtkernel_rtos,
    
    &hwthread_rtos,
    NULL
}

Definition at line 18 of file rtos.c.

Referenced by rtos_create(), and rtos_try_next().