chtrace.h File Reference

Tracer macros and structures. More...

Go to the source code of this file.

Data Structures
struct	ch_trace_event_t
	Trace buffer record. More...
struct	ch_trace_buffer_t
	Trace buffer header. More...

Macros
Trace record types
#define	CH_TRACE_TYPE_UNUSED   0U
#define	CH_TRACE_TYPE_SWITCH   1U
#define	CH_TRACE_TYPE_ISR_ENTER   2U
#define	CH_TRACE_TYPE_ISR_LEAVE   3U
#define	CH_TRACE_TYPE_HALT   4U
#define	CH_TRACE_TYPE_USER   5U
Events to trace
#define	CH_DBG_TRACE_MASK_DISABLED   255U
#define	CH_DBG_TRACE_MASK_NONE   0U
#define	CH_DBG_TRACE_MASK_SWITCH   1U
#define	CH_DBG_TRACE_MASK_ISR   2U
#define	CH_DBG_TRACE_MASK_HALT   4U
#define	CH_DBG_TRACE_MASK_USER   8U
#define	CH_DBG_TRACE_MASK_SLOW
#define	CH_DBG_TRACE_MASK_ALL
Debug related settings
#define	CH_DBG_TRACE_MASK   CH_DBG_TRACE_MASK_DISABLED
	Trace buffer entries. More...
#define	CH_DBG_TRACE_BUFFER_SIZE   128
	Trace buffer entries. More...

Functions
void	_trace_switch (thread_t *ntp, thread_t *otp)
	Inserts in the circular debug trace buffer a context switch record. More...
void	_trace_isr_enter (const char *isr)
	Inserts in the circular debug trace buffer an ISR-enter record. More...
void	_trace_isr_leave (const char *isr)
	Inserts in the circular debug trace buffer an ISR-leave record. More...
void	_trace_halt (const char *reason)
	Inserts in the circular debug trace buffer an halt record. More...
void	chDbgWriteTraceI (void *up1, void *up2)
	Adds an user trace record to the trace buffer. More...
void	chDbgWriteTrace (void *up1, void *up2)
	Adds an user trace record to the trace buffer. More...
void	chDbgSuspendTraceI (uint16_t mask)
	Suspends one or more trace events. More...
void	chDbgSuspendTrace (uint16_t mask)
	Suspends one or more trace events. More...
void	chDbgResumeTraceI (uint16_t mask)
	Resumes one or more trace events. More...
void	chDbgResumeTrace (uint16_t mask)
	Resumes one or more trace events. More...

Detailed Description

Tracer macros and structures.

Definition in file chtrace.h.