mqx.c File Reference

Include dependency graph for mqx.c:

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Data Structures
struct	mqx_params
struct	mqx_state

Macros
#define	MQX_KERNEL_OFFSET_ACTIVE_TASK   (0x001C)
#define	MQX_KERNEL_OFFSET_CAPABILITY   (0x0000)
#define	MQX_KERNEL_OFFSET_SYSTEM_TASK   (0x0050)
#define	MQX_KERNEL_OFFSET_TDLIST   (0x0108)
#define	MQX_QUEUE_OFFSET_SIZE   (0x0008)
#define	MQX_TASK_OFFSET_ERROR_CODE   (0x005C)
#define	MQX_TASK_OFFSET_ID   (0x000c)
#define	MQX_TASK_OFFSET_NEXT   (0x0000)
#define	MQX_TASK_OFFSET_STACK   (0x0014)
#define	MQX_TASK_OFFSET_STATE   (0x0008)
#define	MQX_TASK_OFFSET_TDLIST   (0x006C)
#define	MQX_TASK_OFFSET_TEMPLATE   (0x0068)
#define	MQX_TASK_STATE_MASK   (0xFFF)
#define	MQX_TASK_TEMPLATE_OFFSET_NAME   (0x0010)
#define	MQX_THREAD_NAME_LENGTH   (255)

Enumerations
enum	mqx_arch { mqx_arch_cortexm }
enum	mqx_symbols { MQX_VAL_MQX_KERNEL_DATA , MQX_VAL_MQX_INIT_STRUCT }

Functions
static int	mqx_create (struct target *target)
static bool	mqx_detect_rtos (struct target *target)
static int	mqx_get_member (struct rtos *rtos, const uint32_t base_address, int32_t member_offset, int32_t member_width, const char *member_name, void *result)
static int	mqx_get_symbol (struct rtos *rtos, enum mqx_symbols symbol, void *result)
static int	mqx_get_symbol_list_to_lookup (struct symbol_table_elem *symbol_list[])
static int	mqx_get_thread_reg_list (struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs)
static int	mqx_is_scheduler_running (struct rtos *rtos)
static int	mqx_target_read_buffer (struct target *target, uint32_t address, uint32_t size, uint8_t *buffer)
static int	mqx_update_threads (struct rtos *rtos)
static int	mqx_valid_address_check (struct rtos *rtos, uint32_t address)

Variables
static const struct mqx_params	mqx_params_list []
struct rtos_type	mqx_rtos
static const struct mqx_state	mqx_states []
static const char *const	mqx_symbol_list []

Macro Definition Documentation

MQX_KERNEL_OFFSET_ACTIVE_TASK

#define MQX_KERNEL_OFFSET_ACTIVE_TASK   (0x001C)

Definition at line 26 of file mqx.c.

MQX_KERNEL_OFFSET_CAPABILITY

#define MQX_KERNEL_OFFSET_CAPABILITY   (0x0000)

Definition at line 27 of file mqx.c.

MQX_KERNEL_OFFSET_SYSTEM_TASK

#define MQX_KERNEL_OFFSET_SYSTEM_TASK   (0x0050)

Definition at line 25 of file mqx.c.

MQX_KERNEL_OFFSET_TDLIST

#define MQX_KERNEL_OFFSET_TDLIST   (0x0108)

Definition at line 24 of file mqx.c.

MQX_QUEUE_OFFSET_SIZE

#define MQX_QUEUE_OFFSET_SIZE   (0x0008)

Definition at line 28 of file mqx.c.

MQX_TASK_OFFSET_ERROR_CODE

#define MQX_TASK_OFFSET_ERROR_CODE   (0x005C)

Definition at line 36 of file mqx.c.

MQX_TASK_OFFSET_ID

#define MQX_TASK_OFFSET_ID   (0x000c)

Definition at line 30 of file mqx.c.

MQX_TASK_OFFSET_NEXT

#define MQX_TASK_OFFSET_NEXT   (0x0000)

Definition at line 34 of file mqx.c.

MQX_TASK_OFFSET_STACK

#define MQX_TASK_OFFSET_STACK   (0x0014)

Definition at line 32 of file mqx.c.

MQX_TASK_OFFSET_STATE

#define MQX_TASK_OFFSET_STATE   (0x0008)

Definition at line 29 of file mqx.c.

MQX_TASK_OFFSET_TDLIST

#define MQX_TASK_OFFSET_TDLIST   (0x006C)

Definition at line 33 of file mqx.c.

MQX_TASK_OFFSET_TEMPLATE

#define MQX_TASK_OFFSET_TEMPLATE   (0x0068)

Definition at line 31 of file mqx.c.

MQX_TASK_STATE_MASK

#define MQX_TASK_STATE_MASK   (0xFFF)

Definition at line 37 of file mqx.c.

MQX_TASK_TEMPLATE_OFFSET_NAME

#define MQX_TASK_TEMPLATE_OFFSET_NAME   (0x0010)

Definition at line 35 of file mqx.c.

MQX_THREAD_NAME_LENGTH

#define MQX_THREAD_NAME_LENGTH   (255)

Definition at line 23 of file mqx.c.

Enumeration Type Documentation

mqx_arch

enum mqx_arch

Enumerator
mqx_arch_cortexm

Definition at line 45 of file mqx.c.

mqx_symbols

enum mqx_symbols

Enumerator
MQX_VAL_MQX_KERNEL_DATA
MQX_VAL_MQX_INIT_STRUCT

Definition at line 40 of file mqx.c.

Function Documentation

mqx_create()

static int mqx_create ( struct target *  target )

static

Definition at line 246 of file mqx.c.

References ARRAY_SIZE, LOG_ERROR, mqx_params_list, target_type::name, target::rtos, rtos::rtos_specific_params, target_name(), and target::type.

mqx_detect_rtos()

static bool mqx_detect_rtos ( struct target *  target )

static

Definition at line 230 of file mqx.c.

References symbol_table_elem::address, MQX_VAL_MQX_KERNEL_DATA, target::rtos, and rtos::symbols.

mqx_get_member()

static int mqx_get_member ( struct rtos *  rtos, const uint32_t  base_address, int32_t  member_offset, int32_t  member_width, const char *  member_name, void *  result  )

static

Definition at line 158 of file mqx.c.

References ERROR_FAIL, ERROR_OK, LOG_WARNING, mqx_target_read_buffer(), status, and rtos::target.

Referenced by mqx_get_thread_reg_list(), mqx_is_scheduler_running(), and mqx_update_threads().

mqx_get_symbol()

static int mqx_get_symbol ( struct rtos *  rtos, enum mqx_symbols  symbol, void *  result  )

static

Definition at line 143 of file mqx.c.

References symbol_table_elem::address, ERROR_OK, and rtos::symbols.

Referenced by mqx_get_thread_reg_list(), mqx_is_scheduler_running(), and mqx_update_threads().

mqx_get_symbol_list_to_lookup()

static int mqx_get_symbol_list_to_lookup ( struct symbol_table_elem *  symbol_list[] )

static

Definition at line 490 of file mqx.c.

References ARRAY_SIZE, ERROR_FAIL, ERROR_OK, and mqx_symbol_list.

mqx_get_thread_reg_list()

static int mqx_get_thread_reg_list ( struct rtos *  rtos, int64_t  thread_id, struct rtos_reg **  reg_list, int *  num_regs  )

static

Definition at line 413 of file mqx.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, mqx_get_member(), mqx_get_symbol(), mqx_is_scheduler_running(), MQX_KERNEL_OFFSET_TDLIST, MQX_QUEUE_OFFSET_SIZE, MQX_TASK_OFFSET_ID, MQX_TASK_OFFSET_NEXT, MQX_TASK_OFFSET_STACK, MQX_TASK_OFFSET_TDLIST, MQX_VAL_MQX_KERNEL_DATA, rtos_generic_stack_read(), rtos::rtos_specific_params, rtos::target, and rtos::thread_count.

mqx_is_scheduler_running()

static int mqx_is_scheduler_running ( struct rtos *  rtos )

static

Definition at line 180 of file mqx.c.

References ERROR_FAIL, ERROR_OK, LOG_WARNING, mqx_get_member(), mqx_get_symbol(), MQX_KERNEL_OFFSET_ACTIVE_TASK, MQX_KERNEL_OFFSET_CAPABILITY, MQX_KERNEL_OFFSET_SYSTEM_TASK, and MQX_VAL_MQX_KERNEL_DATA.

Referenced by mqx_get_thread_reg_list(), and mqx_update_threads().

mqx_target_read_buffer()

static int mqx_target_read_buffer ( struct target *  target, uint32_t  address, uint32_t  size, uint8_t *  buffer  )

static

Definition at line 120 of file mqx.c.

References buffer, ERROR_OK, LOG_ERROR, LOG_WARNING, mqx_valid_address_check(), target::rtos, size, status, and target_read_buffer().

Referenced by mqx_get_member().

mqx_update_threads()

static int mqx_update_threads ( struct rtos *  rtos )

static

Definition at line 265 of file mqx.c.

References ARRAY_SIZE, rtos::current_thread, ERROR_FAIL, ERROR_OK, thread_detail::exists, thread_detail::extra_info_str, mqx_get_member(), mqx_get_symbol(), mqx_is_scheduler_running(), MQX_KERNEL_OFFSET_ACTIVE_TASK, MQX_KERNEL_OFFSET_TDLIST, MQX_QUEUE_OFFSET_SIZE, mqx_states, MQX_TASK_OFFSET_ERROR_CODE, MQX_TASK_OFFSET_ID, MQX_TASK_OFFSET_NEXT, MQX_TASK_OFFSET_STATE, MQX_TASK_OFFSET_TDLIST, MQX_TASK_OFFSET_TEMPLATE, MQX_TASK_STATE_MASK, MQX_TASK_TEMPLATE_OFFSET_NAME, MQX_THREAD_NAME_LENGTH, MQX_VAL_MQX_KERNEL_DATA, mqx_state::name, rtos_free_threadlist(), rtos::rtos_specific_params, state, rtos::symbols, rtos::thread_count, rtos::thread_details, thread_detail::thread_name_str, and thread_detail::threadid.

mqx_valid_address_check()

static int mqx_valid_address_check ( struct rtos *  rtos, uint32_t  address  )

static

Definition at line 92 of file mqx.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, mqx_arch_cortexm, and rtos::rtos_specific_params.

Referenced by mqx_target_read_buffer().

Variable Documentation

mqx_params_list

const struct mqx_params mqx_params_list[]

static

Initial value:

= {
    { "cortex_m", mqx_arch_cortexm, &rtos_mqx_arm_v7m_stacking },
}

Definition at line 79 of file mqx.c.

Referenced by mqx_create().

mqx_rtos

struct rtos_type mqx_rtos

Initial value:

= {
    .name = "mqx",
    .detect_rtos = mqx_detect_rtos,
    .create = mqx_create,
    .update_threads = mqx_update_threads,
    .get_thread_reg_list = mqx_get_thread_reg_list,
    .get_symbol_list_to_lookup = mqx_get_symbol_list_to_lookup,
}

Definition at line 490 of file mqx.c.

mqx_states

const struct mqx_state mqx_states[]

static

Initial value:

= {
    { 0x0002, "READY" },
    { 0x0003, "BLOCKED" },
    { 0x0005, "RCV_SPECIFIC_BLOCKED" },
    { 0x0007, "RCV_ANY_BLOCKED" },
    { 0x0009, "DYING" },
    { 0x000B, "UNHANDLED_INT_BLOCKED" },
    { 0x000D, "SEND_BLOCKED" },
    { 0x000F, "BREAKPOINT_BLOCKED" },
    { 0x0211, "IO_BLOCKED" },
    { 0x0021, "SEM_BLOCKED" },
    { 0x0223, "MUTEX_BLOCKED" },
    { 0x0025, "EVENT_BLOCKED" },
    { 0x0229, "TASK_QUEUE_BLOCKED" },
    { 0x042B, "LWSEM_BLOCKED" },
    { 0x042D, "LWEVENT_BLOCKED" },
}

Definition at line 1 of file mqx.c.

Referenced by mqx_update_threads().

mqx_symbol_list

const char* const mqx_symbol_list[]

static

Initial value:

= {
    "_mqx_kernel_data",
    "MQX_init_struct",
    NULL
}

Definition at line 79 of file mqx.c.

Referenced by mqx_get_symbol_list_to_lookup().