rtems-trace-buffer-vars.h File Reference

Access to the RTEMS Trace Buffer Generator (TBG). More...

#include <stdbool.h>
#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	__rtld_trace_sig_arg
struct	__rtld_trace_sig

Typedefs
typedef __rtld_trace_sig_arg	rtems_trace_sig_arg
typedef __rtld_trace_sig	rtems_trace_sig

Functions
uint32_t	rtems_trace_names_size (void)
const char *	rtems_trace_names (const uint32_t index)
uint32_t	rtems_trace_enables_size (void)
uint32_t	rtems_trace_enables (const uint32_t index)
uint32_t	rtems_trace_triggers_size (void)
uint32_t	rtems_trace_triggers (const uint32_t index)
const rtems_trace_sig *	rtems_trace_signatures (const uint32_t index)
bool	rtems_trace_enable_set (const uint32_t index)
bool	rtems_trace_trigger_set (const uint32_t index)
bool	rtems_trace_buffering_present (void)
uint32_t	rtems_trace_buffering_mode (void)
uint32_t	rtems_trace_buffering_buffer_size (void)
uint32_t *	rtems_trace_buffering_buffer (void)
uint32_t	rtems_trace_buffering_buffer_in (void)
bool	rtems_trace_buffering_finished (void)
bool	rtems_trace_buffering_triggered (void)
void	rtems_trace_buffering_start (void)
void	rtems_trace_buffering_stop (void)
void	rtems_trace_buffering_resume (void)

Variables
uint32_t	__rtld_trace_names_size
const char *const	__rtld_trace_names []
uint32_t	__rtld_trace_enables_size
const uint32_t	__rtld_trace_enables []
uint32_t	__rtld_trace_triggers_size
const uint32_t	__rtld_trace_triggers []
const __rtld_trace_sig	__rtld_trace_signatures []
const bool	__rtld_tbg_present
const uint32_t	__rtld_tbg_mode
const uint32_t	__rtld_tbg_buffer_size
uint32_t	__rtld_tbg_buffer []
volatile uint32_t	__rtld_tbg_buffer_in
volatile bool	__rtld_tbg_finished
volatile bool	__rtld_tbg_triggered

Detailed Description

Access to the RTEMS Trace Buffer Generator (TBG).

Function Documentation

rtems_trace_buffering_buffer()

uint32_t * rtems_trace_buffering_buffer

(

void

)

Return the base of the trace buffering buffer.

rtems_trace_buffering_buffer_in()

uint32_t rtems_trace_buffering_buffer_in

(

void

)

Return the buffer level. This is only stable if tracing has finished.

rtems_trace_buffering_buffer_size()

uint32_t rtems_trace_buffering_buffer_size

(

void

)

Return the size of the trace buffering buffer in words.

rtems_trace_buffering_finished()

bool rtems_trace_buffering_finished

(

void

)

The tracing has finished.

rtems_trace_buffering_mode()

uint32_t rtems_trace_buffering_mode

(

void

)

Return the trace buffering mode flags.

rtems_trace_buffering_present()

bool rtems_trace_buffering_present

(

void

)

The application has been linked with Trace Buffering generated code.

rtems_trace_buffering_resume()

void rtems_trace_buffering_resume

(

void

)

Resume tracing by setting the finished flag.

rtems_trace_buffering_start()

void rtems_trace_buffering_start

(

void

)

Start tracing by clearing the triggered flag, setting to 0 and clearing the finished flag.

rtems_trace_buffering_stop()

void rtems_trace_buffering_stop

(

void

)

Stop tracing by setting the finished flag.

rtems_trace_buffering_triggered()

bool rtems_trace_buffering_triggered

(

void

)

Trace has been triggered and enable trace functions are being recorded.

rtems_trace_enable_set()

bool rtems_trace_enable_set

(

const uint32_t

index

)

Return true is the enable bit is set for the trace function index.

rtems_trace_enables()

uint32_t rtems_trace_enables

(

const uint32_t

index

)

Return the enable 32bit bitmap indexed into the enables array. No range checking.

rtems_trace_enables_size()

uint32_t rtems_trace_enables_size

(

void

)

Returns the number of words in the enables array.

rtems_trace_names()

const char * rtems_trace_names

(

const uint32_t

index

)

Return the name given an index. No range checking.

rtems_trace_names_size()

uint32_t rtems_trace_names_size

(

void

)

Returns the number of trace functions.

rtems_trace_signatures()

const rtems_trace_sig * rtems_trace_signatures

(

const uint32_t

index

)

Return the trace function signature.

rtems_trace_trigger_set()

bool rtems_trace_trigger_set

(

const uint32_t

index

)

Return true is the trigger bit is set for the trace function index.

rtems_trace_triggers()

uint32_t rtems_trace_triggers

(

const uint32_t

index

)

Return the trigger 32bit bitmap indexed into the triggers array. No range checking.

rtems_trace_triggers_size()

uint32_t rtems_trace_triggers_size

(

void

)

Returns the number of words in the triggers array.