chibios.c File Reference

Include dependency graph for chibios.c:

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Data Structures
struct	chibios_chdebug
	ChibiOS/RT memory signature record. More...
struct	chibios_params

Macros
#define	CH_RLIST_OFFSET   0x00
#define	CHIBIOS_NUM_STATES   ARRAY_SIZE(chibios_thread_states)
#define	CHIBIOS_THREAD_NAME_STR_SIZE   (64)
#define	GET_CH_KERNEL_MAJOR(coded_version)   ((coded_version >> 11) & 0x1f)
#define	GET_CH_KERNEL_MINOR(coded_version)   ((coded_version >> 6) & 0x1f)
#define	GET_CH_KERNEL_PATCH(coded_version)   ((coded_version >> 0) & 0x3f)

Enumerations
enum	chibios_symbol_values { CHIBIOS_VAL_RLIST = 0 , CHIBIOS_VAL_CH = 1 , CHIBIOS_VAL_CH_DEBUG = 2 }

Functions
static int	chibios_create (struct target *target)
static bool	chibios_detect_rtos (struct target *target)
static int	chibios_get_symbol_list_to_lookup (struct symbol_table_elem *symbol_list[])
static int	chibios_get_thread_reg_list (struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs)
static int	chibios_update_memory_signature (struct rtos *rtos)
static int	chibios_update_stacking (struct rtos *rtos)
static int	chibios_update_threads (struct rtos *rtos)

Variables
static struct chibios_params	chibios_params_list []
const struct rtos_type	chibios_rtos
static struct symbol_table_elem	chibios_symbol_list []
static const char *const	chibios_thread_states []
	ChibiOS thread states. More...

Macro Definition Documentation

CH_RLIST_OFFSET

#define CH_RLIST_OFFSET   0x00

Definition at line 129 of file chibios.c.

CHIBIOS_NUM_STATES

#define CHIBIOS_NUM_STATES   ARRAY_SIZE(chibios_thread_states)

Definition at line 65 of file chibios.c.

CHIBIOS_THREAD_NAME_STR_SIZE

#define CHIBIOS_THREAD_NAME_STR_SIZE   (64)

Definition at line 70 of file chibios.c.

GET_CH_KERNEL_MAJOR

#define GET_CH_KERNEL_MAJOR

(

coded_version

)

((coded_version >> 11) & 0x1f)

Definition at line 53 of file chibios.c.

GET_CH_KERNEL_MINOR

#define GET_CH_KERNEL_MINOR

(

coded_version

)

((coded_version >> 6) & 0x1f)

Definition at line 54 of file chibios.c.

GET_CH_KERNEL_PATCH

#define GET_CH_KERNEL_PATCH

(

coded_version

)

((coded_version >> 0) & 0x3f)

Definition at line 55 of file chibios.c.

Enumeration Type Documentation

chibios_symbol_values

enum chibios_symbol_values

Enumerator
CHIBIOS_VAL_RLIST
CHIBIOS_VAL_CH
CHIBIOS_VAL_CH_DEBUG

Definition at line 115 of file chibios.c.

Function Documentation

chibios_create()

static int chibios_create ( struct target *  target )

static

Definition at line 511 of file chibios.c.

References ARRAY_SIZE, chibios_params_list, LOG_WARNING, target::rtos, rtos::rtos_specific_params, target_name(), and target_type_name().

chibios_detect_rtos()

static bool chibios_detect_rtos ( struct target *  target )

static

Definition at line 492 of file chibios.c.

References symbol_table_elem::address, CHIBIOS_VAL_CH, CHIBIOS_VAL_CH_DEBUG, CHIBIOS_VAL_RLIST, LOG_INFO, target::rtos, and rtos::symbols.

chibios_get_symbol_list_to_lookup()

static int chibios_get_symbol_list_to_lookup ( struct symbol_table_elem *  symbol_list[] )

static

Definition at line 481 of file chibios.c.

References chibios_symbol_list, and ERROR_FAIL.

chibios_get_thread_reg_list()

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

static

Definition at line 447 of file chibios.c.

References chibios_chdebug::cf_off_ctx, chibios_update_stacking(), ERROR_OK, LOG_ERROR, rtos_generic_stack_read(), rtos::rtos_specific_params, chibios_params::signature, chibios_params::stacking_info, rtos::target, target_read_u32(), and target_type_name().

chibios_update_memory_signature()

static int chibios_update_memory_signature ( struct rtos *  rtos )

static

Definition at line 131 of file chibios.c.

References symbol_table_elem::address, chibios_chdebug::ch_identifier, chibios_chdebug::ch_ptrsize, chibios_chdebug::ch_size, chibios_chdebug::ch_version, CHIBIOS_VAL_CH_DEBUG, ERROR_OK, GET_CH_KERNEL_MAJOR, GET_CH_KERNEL_MINOR, GET_CH_KERNEL_PATCH, LOG_ERROR, LOG_INFO, LOG_WARNING, NULL, rtos::rtos_specific_params, chibios_params::signature, rtos::symbols, rtos::target, target_buffer_get_u16(), and target_read_buffer().

Referenced by chibios_update_threads().

chibios_update_stacking()

static int chibios_update_stacking ( struct rtos *  rtos )

static

Definition at line 199 of file chibios.c.

References ERROR_OK, FP_NONE, FPU_CPACR, is_armv7m(), LOG_DEBUG, LOG_ERROR, rtos_chibios_arm_v7m_stacking, rtos_chibios_arm_v7m_stacking_w_fpu, rtos::rtos_specific_params, chibios_params::stacking_info, rtos::target, target_read_u32(), and target_to_armv7m().

Referenced by chibios_get_thread_reg_list().

chibios_update_threads()

static int chibios_update_threads ( struct rtos *  rtos )

static

Definition at line 256 of file chibios.c.

References symbol_table_elem::address, chibios_chdebug::cf_off_name, chibios_chdebug::cf_off_newer, chibios_chdebug::cf_off_older, chibios_chdebug::cf_off_state, CH_RLIST_OFFSET, CHIBIOS_NUM_STATES, CHIBIOS_THREAD_NAME_STR_SIZE, chibios_thread_states, chibios_update_memory_signature(), CHIBIOS_VAL_CH, CHIBIOS_VAL_RLIST, rtos::current_thread, ERROR_OK, thread_detail::exists, thread_detail::extra_info_str, LOG_ERROR, LOG_INFO, rtos_free_threadlist(), rtos::rtos_specific_params, chibios_params::signature, rtos::symbols, rtos::target, target_read_buffer(), target_read_u32(), target_read_u8(), rtos::thread_count, rtos::thread_details, thread_detail::thread_name_str, and thread_detail::threadid.

Variable Documentation

chibios_params_list

struct chibios_params chibios_params_list[]

static

Initial value:

= {
    {
    "cortex_m",                         
    NULL,
    NULL,                                   
    },
    {
    "hla_target",                           
    NULL,
    NULL,                                   
    }
}

Definition at line 60 of file chibios.c.

Referenced by chibios_create().

chibios_rtos

const struct rtos_type chibios_rtos

Initial value:

= {
    .name = "chibios",
 
    .detect_rtos = chibios_detect_rtos,
    .create = chibios_create,
    .update_threads = chibios_update_threads,
    .get_thread_reg_list = chibios_get_thread_reg_list,
    .get_symbol_list_to_lookup = chibios_get_symbol_list_to_lookup,
}

Definition at line 97 of file chibios.c.

chibios_symbol_list

struct symbol_table_elem chibios_symbol_list[]

static

Initial value:

= {
    { "rlist", 0, true},        
    { "ch", 0, true},           
    { "ch_debug", 0, false},    
    { NULL, 0, false}
}

Definition at line 97 of file chibios.c.

Referenced by chibios_get_symbol_list_to_lookup().

chibios_thread_states

const char* const chibios_thread_states[]

static

Initial value:

= { "READY", "CURRENT",
"WTSTART", "SUSPENDED", "QUEUED", "WTSEM", "WTMTX", "WTCOND", "SLEEPING",
"WTEXIT", "WTOREVT", "WTANDEVT", "SNDMSGQ", "SNDMSG", "WTMSG", "FINAL"
}

ChibiOS thread states.

Definition at line 60 of file chibios.c.

Referenced by chibios_update_threads().