git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/stable_2.2.x@3298 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2011-09-10 07:52:27 +00:00
parent c651b12d63
commit d241a7cd34
7 changed files with 57 additions and 54 deletions

View File

@ -36,17 +36,17 @@
#define _CHDEBUG_H_ #define _CHDEBUG_H_
/** /**
* @brief Trace buffer entries. * @brief Trace buffer entries.
*/ */
#ifndef TRACE_BUFFER_SIZE #ifndef CH_TRACE_BUFFER_SIZE
#define TRACE_BUFFER_SIZE 64 #define CH_TRACE_BUFFER_SIZE 64
#endif #endif
/** /**
* @brief Fill value for thread stack area in debug mode. * @brief Fill value for thread stack area in debug mode.
*/ */
#ifndef STACK_FILL_VALUE #ifndef CH_STACK_FILL_VALUE
#define STACK_FILL_VALUE 0x55 #define CH_STACK_FILL_VALUE 0x55
#endif #endif
/** /**
@ -56,35 +56,30 @@
* a debugger. A uninitialized field is not an error in itself but it * a debugger. A uninitialized field is not an error in itself but it
* better to know it. * better to know it.
*/ */
#ifndef THREAD_FILL_VALUE #ifndef CH_THREAD_FILL_VALUE
#define THREAD_FILL_VALUE 0xFF #define CH_THREAD_FILL_VALUE 0xFF
#endif #endif
#if CH_DBG_ENABLE_TRACE || defined(__DOXYGEN__) #if CH_DBG_ENABLE_TRACE || defined(__DOXYGEN__)
/** /**
* @brief Trace buffer record. * @brief Trace buffer record.
*/ */
typedef struct { typedef struct {
void *cse_wtobjp; /**< @brief Object where going to systime_t se_time; /**< @brief Time of the switch event. */
sleep. */ Thread *se_tp; /**< @brief Switched in thread. */
systime_t cse_time; /**< @brief Time of the switch void *se_wtobjp; /**< @brief Object where going to sleep.*/
event. */ uint8_t se_state; /**< @brief Switched out thread state. */
uint16_t cse_state: 4; /**< @brief Switched out thread } ch_swc_event_t;
state. */
uint16_t cse_tid: 12; /**< @brief Switched in thread id. */
} CtxSwcEvent;
/** /**
* @brief Trace buffer header. * @brief Trace buffer header.
*/ */
typedef struct { typedef struct {
unsigned tb_size; /**< @brief Trace buffer size unsigned tb_size; /**< @brief Trace buffer size (entries).*/
(entries). */ ch_swc_event_t *tb_ptr; /**< @brief Pointer to the buffer front.*/
CtxSwcEvent *tb_ptr; /**< @brief Pointer to the ring buffer
front. */
/** @brief Ring buffer.*/ /** @brief Ring buffer.*/
CtxSwcEvent tb_buffer[TRACE_BUFFER_SIZE]; ch_swc_event_t tb_buffer[CH_TRACE_BUFFER_SIZE];
} TraceBuffer; } ch_trace_buffer_t;
#endif /* CH_DBG_ENABLE_TRACE */ #endif /* CH_DBG_ENABLE_TRACE */
#define __QUOTE_THIS(p) #p #define __QUOTE_THIS(p) #p
@ -101,13 +96,16 @@ typedef struct {
* *
* @api * @api
*/ */
#if !defined(chDbgCheck)
#define chDbgCheck(c, func) { \ #define chDbgCheck(c, func) { \
if (!(c)) \ if (!(c)) \
chDbgPanic(__QUOTE_THIS(func)"(), line "__QUOTE_THIS(__LINE__)); \ chDbgPanic(__QUOTE_THIS(func)"()"); \
} }
#endif /* !defined(chDbgCheck) */
/** @} */
#else /* !CH_DBG_ENABLE_CHECKS */ #else /* !CH_DBG_ENABLE_CHECKS */
#define chDbgCheck(c, func) { \ #define chDbgCheck(c, func) { \
(void)(c), (void)__QUOTE_THIS(func)"(), line "__QUOTE_THIS(__LINE__); \ (void)(c), (void)__QUOTE_THIS(func)"()"; \
} }
#endif /* !CH_DBG_ENABLE_CHECKS */ #endif /* !CH_DBG_ENABLE_CHECKS */
@ -129,10 +127,12 @@ typedef struct {
* *
* @api * @api
*/ */
#if !defined(chDbgAssert)
#define chDbgAssert(c, m, r) { \ #define chDbgAssert(c, m, r) { \
if (!(c)) \ if (!(c)) \
chDbgPanic(m); \ chDbgPanic(m); \
} }
#endif /* !defined(chDbgAssert) */
#else /* !CH_DBG_ENABLE_ASSERTS */ #else /* !CH_DBG_ENABLE_ASSERTS */
#define chDbgAssert(c, m, r) {(void)(c);} #define chDbgAssert(c, m, r) {(void)(c);}
#endif /* !CH_DBG_ENABLE_ASSERTS */ #endif /* !CH_DBG_ENABLE_ASSERTS */
@ -148,7 +148,7 @@ typedef struct {
#if !CH_DBG_ENABLE_TRACE #if !CH_DBG_ENABLE_TRACE
/* When the trace feature is disabled this function is replaced by an empty /* When the trace feature is disabled this function is replaced by an empty
macro.*/ macro.*/
#define chDbgTrace(otp) {} #define dbg_trace(otp) {}
#endif #endif
#if !defined(__DOXYGEN__) #if !defined(__DOXYGEN__)
@ -156,12 +156,12 @@ typedef struct {
extern "C" { extern "C" {
#endif #endif
#if CH_DBG_ENABLE_TRACE || defined(__DOXYGEN__) #if CH_DBG_ENABLE_TRACE || defined(__DOXYGEN__)
extern TraceBuffer trace_buffer; extern ch_trace_buffer_t dbg_trace_buffer;
void trace_init(void); void trace_init(void);
void chDbgTrace(Thread *otp); void dbg_trace(Thread *otp);
#endif #endif
#if CH_DBG_ENABLE_ASSERTS || CH_DBG_ENABLE_CHECKS || CH_DBG_ENABLE_STACK_CHECK #if CH_DBG_ENABLE_ASSERTS || CH_DBG_ENABLE_CHECKS || CH_DBG_ENABLE_STACK_CHECK
extern char *panic_msg; extern char *dbg_panic_msg;
void chDbgPanic(char *msg); void chDbgPanic(char *msg);
#endif #endif
#ifdef __cplusplus #ifdef __cplusplus

View File

@ -46,7 +46,7 @@
/** /**
* @brief Public trace buffer. * @brief Public trace buffer.
*/ */
TraceBuffer trace_buffer; ch_trace_buffer_t dbg_trace_buffer;
/** /**
* @brief Trace circular buffer subsystem initialization. * @brief Trace circular buffer subsystem initialization.
@ -54,8 +54,8 @@ TraceBuffer trace_buffer;
*/ */
void trace_init(void) { void trace_init(void) {
trace_buffer.tb_size = TRACE_BUFFER_SIZE; dbg_trace_buffer.tb_size = CH_TRACE_BUFFER_SIZE;
trace_buffer.tb_ptr = &trace_buffer.tb_buffer[0]; dbg_trace_buffer.tb_ptr = &dbg_trace_buffer.tb_buffer[0];
} }
/** /**
@ -65,14 +65,15 @@ void trace_init(void) {
* *
* @notapi * @notapi
*/ */
void chDbgTrace(Thread *otp) { void dbg_trace(Thread *otp) {
trace_buffer.tb_ptr->cse_wtobjp = otp->p_u.wtobjp; dbg_trace_buffer.tb_ptr->se_time = chTimeNow();
trace_buffer.tb_ptr->cse_time = chTimeNow(); dbg_trace_buffer.tb_ptr->se_tp = currp;
trace_buffer.tb_ptr->cse_state = otp->p_state; dbg_trace_buffer.tb_ptr->se_wtobjp = otp->p_u.wtobjp;
trace_buffer.tb_ptr->cse_tid = (unsigned)currp >> 6; dbg_trace_buffer.tb_ptr->se_state = (uint8_t)otp->p_state;
if (++trace_buffer.tb_ptr >= &trace_buffer.tb_buffer[TRACE_BUFFER_SIZE]) if (++dbg_trace_buffer.tb_ptr >=
trace_buffer.tb_ptr = &trace_buffer.tb_buffer[0]; &dbg_trace_buffer.tb_buffer[CH_TRACE_BUFFER_SIZE])
dbg_trace_buffer.tb_ptr = &dbg_trace_buffer.tb_buffer[0];
} }
#endif /* CH_DBG_ENABLE_TRACE */ #endif /* CH_DBG_ENABLE_TRACE */
@ -81,10 +82,9 @@ void chDbgTrace(Thread *otp) {
/** /**
* @brief Pointer to the panic message. * @brief Pointer to the panic message.
* @details This pointer is meant to be accessed through the debugger, it is * @details This pointer is meant to be accessed through the debugger, it is
* written once and then the system is halted. This variable can be * written once and then the system is halted.
* set to @p NULL if the halt is caused by a stack overflow.
*/ */
char *panic_msg; char *dbg_panic_msg;
/** /**
* @brief Prints a panic message on the console and then halts the system. * @brief Prints a panic message on the console and then halts the system.
@ -93,7 +93,7 @@ char *panic_msg;
*/ */
void chDbgPanic(char *msg) { void chDbgPanic(char *msg) {
panic_msg = msg; dbg_panic_msg = msg;
chSysHalt(); chSysHalt();
} }
#endif /* CH_DBG_ENABLE_ASSERTS || CH_DBG_ENABLE_CHECKS || CH_DBG_ENABLE_STACK_CHECK */ #endif /* CH_DBG_ENABLE_ASSERTS || CH_DBG_ENABLE_CHECKS || CH_DBG_ENABLE_STACK_CHECK */

View File

@ -138,10 +138,10 @@ Thread *chThdCreateFromHeap(MemoryHeap *heapp, size_t size,
#if CH_DBG_FILL_THREADS #if CH_DBG_FILL_THREADS
_thread_memfill((uint8_t *)wsp, _thread_memfill((uint8_t *)wsp,
(uint8_t *)wsp + sizeof(Thread), (uint8_t *)wsp + sizeof(Thread),
THREAD_FILL_VALUE); CH_THREAD_FILL_VALUE);
_thread_memfill((uint8_t *)wsp + sizeof(Thread), _thread_memfill((uint8_t *)wsp + sizeof(Thread),
(uint8_t *)wsp + size, (uint8_t *)wsp + size,
STACK_FILL_VALUE); CH_STACK_FILL_VALUE);
#endif #endif
chSysLock(); chSysLock();
@ -189,10 +189,10 @@ Thread *chThdCreateFromMemoryPool(MemoryPool *mp, tprio_t prio,
#if CH_DBG_FILL_THREADS #if CH_DBG_FILL_THREADS
_thread_memfill((uint8_t *)wsp, _thread_memfill((uint8_t *)wsp,
(uint8_t *)wsp + sizeof(Thread), (uint8_t *)wsp + sizeof(Thread),
THREAD_FILL_VALUE); CH_THREAD_FILL_VALUE);
_thread_memfill((uint8_t *)wsp + sizeof(Thread), _thread_memfill((uint8_t *)wsp + sizeof(Thread),
(uint8_t *)wsp + mp->mp_object_size, (uint8_t *)wsp + mp->mp_object_size,
STACK_FILL_VALUE); CH_STACK_FILL_VALUE);
#endif #endif
chSysLock(); chSysLock();

View File

@ -119,7 +119,7 @@ void chSchGoSleepS(tstate_t newstate) {
#endif #endif
setcurrp(fifo_remove(&rlist.r_queue)); setcurrp(fifo_remove(&rlist.r_queue));
currp->p_state = THD_STATE_CURRENT; currp->p_state = THD_STATE_CURRENT;
chDbgTrace(otp); dbg_trace(otp);
chSysSwitchI(currp, otp); chSysSwitchI(currp, otp);
} }
#endif /* !defined(PORT_OPTIMIZED_GOSLEEPS) */ #endif /* !defined(PORT_OPTIMIZED_GOSLEEPS) */
@ -228,7 +228,7 @@ void chSchWakeupS(Thread *ntp, msg_t msg) {
#endif #endif
setcurrp(ntp); setcurrp(ntp);
ntp->p_state = THD_STATE_CURRENT; ntp->p_state = THD_STATE_CURRENT;
chDbgTrace(otp); dbg_trace(otp);
chSysSwitchI(ntp, otp); chSysSwitchI(ntp, otp);
} }
} }
@ -253,7 +253,7 @@ void chSchDoRescheduleI(void) {
setcurrp(fifo_remove(&rlist.r_queue)); setcurrp(fifo_remove(&rlist.r_queue));
currp->p_state = THD_STATE_CURRENT; currp->p_state = THD_STATE_CURRENT;
chSchReadyI(otp); chSchReadyI(otp);
chDbgTrace(otp); dbg_trace(otp);
chSysSwitchI(currp, otp); chSysSwitchI(currp, otp);
} }
#endif /* !defined(PORT_OPTIMIZED_DORESCHEDULEI) */ #endif /* !defined(PORT_OPTIMIZED_DORESCHEDULEI) */

View File

@ -187,10 +187,10 @@ Thread *chThdCreateStatic(void *wsp, size_t size,
#if CH_DBG_FILL_THREADS #if CH_DBG_FILL_THREADS
_thread_memfill((uint8_t *)wsp, _thread_memfill((uint8_t *)wsp,
(uint8_t *)wsp + sizeof(Thread), (uint8_t *)wsp + sizeof(Thread),
THREAD_FILL_VALUE); CH_THREAD_FILL_VALUE);
_thread_memfill((uint8_t *)wsp + sizeof(Thread), _thread_memfill((uint8_t *)wsp + sizeof(Thread),
(uint8_t *)wsp + size, (uint8_t *)wsp + size,
STACK_FILL_VALUE); CH_STACK_FILL_VALUE);
#endif #endif
chSysLock(); chSysLock();
chSchWakeupS(tp = chThdCreateI(wsp, size, prio, pf, arg), RDY_OK); chSchWakeupS(tp = chThdCreateI(wsp, size, prio, pf, arg), RDY_OK);

View File

@ -138,7 +138,7 @@ void PendSVVector(void) {
/* Set the round-robin time quantum.*/ /* Set the round-robin time quantum.*/
rlist.r_preempt = CH_TIME_QUANTUM; rlist.r_preempt = CH_TIME_QUANTUM;
#endif #endif
chDbgTrace(otp); dbg_trace(otp);
sp_thd = ntp->p_ctx.r13; sp_thd = ntp->p_ctx.r13;
POP_CONTEXT(sp_thd) POP_CONTEXT(sp_thd)

View File

@ -69,6 +69,9 @@
***************************************************************************** *****************************************************************************
*** 2.2.7 *** *** 2.2.7 ***
- NEW: The debug macros chDbgCheck() and chDbgAssert() now can be externally
redefined. The macro chDbgCheck() no more includes the line number in the
description because incompatibility with the Cosmic compiler.
- NEW: Added a new functionality to the registry subsystem, now it is possible - NEW: Added a new functionality to the registry subsystem, now it is possible
to associate a name to the threads using chRegSetThreadName. The main and to associate a name to the threads using chRegSetThreadName. The main and
idle threads have their name assigned by default. idle threads have their name assigned by default.