rtems-trace-buffer-vars.h File Reference

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

Go to the source code of this file.

Data Structures
struct	__rtld_trace_sig_arg
	These functions are provided as a separated interface to the Trace Buffer Generatror (TBG) data are not really designed for any real-time performance type interface. More...
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)
	Returns the number of trace functions.
const char *	rtems_trace_names (const uint32_t index)
	Return the name given an index. More...
uint32_t	rtems_trace_enables_size (void)
	Returns the number of words in the enables array.
uint32_t	rtems_trace_enables (const uint32_t index)
	Return the enable 32bit bitmap indexed into the enables array. More...
uint32_t	rtems_trace_triggers_size (void)
	Returns the number of words in the triggers array.
uint32_t	rtems_trace_triggers (const uint32_t index)
	Return the trigger 32bit bitmap indexed into the triggers array. More...
const rtems_trace_sig *	rtems_trace_signatures (const uint32_t index)
	Return the trace function signature.
bool	rtems_trace_enable_set (const uint32_t index)
	Return true is the enable bit is set for the trace function index.
bool	rtems_trace_trigger_set (const uint32_t index)
	Return true is the trigger bit is set for the trace function index.
bool	rtems_trace_buffering_present (void)
	The application has been linked with Trace Buffering generated code.
uint32_t	rtems_trace_buffering_mode (void)
	Return the trace buffering mode flags.
uint32_t	rtems_trace_buffering_buffer_size (void)
	Return the size of the trace buffering buffer in words.
uint32_t *	rtems_trace_buffering_buffer (void)
	Return the base of the trace buffering buffer.
uint32_t	rtems_trace_buffering_buffer_in (void)
	Return the buffer level. More...
bool	rtems_trace_buffering_finished (void)
	The tracing has finished.
bool	rtems_trace_buffering_triggered (void)
	Trace has been triggered and enable trace functions are being recorded.
void	rtems_trace_buffering_start (void)
	Start tracing by clearing the triggered flag, setting to 0 and clearing the finished flag.
void	rtems_trace_buffering_stop (void)
	Stop tracing by setting the finished flag.
void	rtems_trace_buffering_resume (void)
	Resume tracing by setting the finished flag.

Detailed Description

Access to the RTEMS Trace Buffer Generator (TBG).

Function Documentation

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_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_names()

const char* rtems_trace_names

(

const uint32_t

index

)

Return the name given an index.

No range checking.

Referenced by rtems_trace_names_size().

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.