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FreeRTOS: Convert portMUX_DEBUG to a configuration item

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This commit is contained in:
Angus Gratton
2016-08-25 16:30:47 +08:00
parent 96b9649aa4
commit 00ea21f736
4 changed files with 46 additions and 27 deletions
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24
components/freertos/port.c
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@@ -276,7 +276,7 @@ uint32_t uxPortCompareSet(volatile uint32_t *mux, uint32_t compare, uint32_t set
* For kernel use: Initialize a per-CPU mux. Mux will be initialized unlocked.
*/
void vPortCPUInitializeMutex(portMUX_TYPE *mux) {
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
ets_printf("Initializing mux %p\n", mux);
mux->lastLockedFn="(never locked)";
mux->lastLockedLine=-1;
@@ -288,7 +288,7 @@ void vPortCPUInitializeMutex(portMUX_TYPE *mux) {
/*
* For kernel use: Acquire a per-CPU mux. Spinlocks, so don't hold on to these muxes for too long.
*/
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
void vPortCPUAcquireMutex(portMUX_TYPE *mux, const char *fnName, int line) {
#else
void vPortCPUAcquireMutex(portMUX_TYPE *mux) {
@@ -296,7 +296,7 @@ void vPortCPUAcquireMutex(portMUX_TYPE *mux) {
uint32_t res;
uint32_t recCnt;
unsigned int irqStatus;
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
uint32_t cnt=(1<<16);
if ( (mux->mux & portMUX_MAGIC_MASK) != portMUX_MAGIC_VAL ) {
ets_printf("ERROR: vPortCPUAcquireMutex: mux %p is uninitialized (0x%X)! Called from %s line %d.\n", mux, mux->mux, fnName, line);
@@ -313,21 +313,21 @@ void vPortCPUAcquireMutex(portMUX_TYPE *mux) {
//Mux was already locked by us. Just bump the recurse count by one.
recCnt=(res&portMUX_CNT_MASK)>>portMUX_CNT_SHIFT;
recCnt++;
#ifdef portMUX_DEBUG_RECURSIVE
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG_RECURSIVE
ets_printf("Recursive lock: recCnt=%d last non-recursive lock %s line %d, curr %s line %d\n", recCnt, mux->lastLockedFn, mux->lastLockedLine, fnName, line);
#endif
mux->mux=portMUX_MAGIC_VAL|(recCnt<<portMUX_CNT_SHIFT)|(xPortGetCoreID()<<portMUX_VAL_SHIFT);
break;
}
cnt--;
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
cnt--;
if (cnt==0) {
ets_printf("Timeout on mux! last non-recursive lock %s line %d, curr %s line %d\n", mux->lastLockedFn, mux->lastLockedLine, fnName, line);
ets_printf("Mux value %X\n", mux->mux);
}
#endif
} while (res!=portMUX_FREE_VAL);
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
if (res==portMUX_FREE_VAL) { //initial lock
mux->lastLockedFn=fnName;
mux->lastLockedLine=line;
@@ -340,7 +340,7 @@ void vPortCPUAcquireMutex(portMUX_TYPE *mux) {
* For kernel use: Release a per-CPU mux. Returns true if everything is OK, false if mux
* was already unlocked or is locked by a different core.
*/
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
portBASE_TYPE vPortCPUReleaseMutex(portMUX_TYPE *mux, const char *fnName, int line) {
#else
portBASE_TYPE vPortCPUReleaseMutex(portMUX_TYPE *mux) {
@@ -351,7 +351,7 @@ portBASE_TYPE vPortCPUReleaseMutex(portMUX_TYPE *mux) {
portBASE_TYPE ret=pdTRUE;
// ets_printf("Unlock %p\n", mux);
irqStatus=portENTER_CRITICAL_NESTED();
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
const char *lastLockedFn=mux->lastLockedFn;
int lastLockedLine=mux->lastLockedLine;
mux->lastLockedFn=fnName;
@@ -362,13 +362,13 @@ portBASE_TYPE vPortCPUReleaseMutex(portMUX_TYPE *mux) {
res=uxPortCompareSet(&mux->mux, (xPortGetCoreID()<<portMUX_VAL_SHIFT)|portMUX_MAGIC_VAL, portMUX_FREE_VAL);
if ( res == portMUX_FREE_VAL ) {
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
ets_printf("ERROR: vPortCPUReleaseMutex: mux %p was already unlocked!\n", mux);
ets_printf("Last non-recursive unlock %s line %d, curr unlock %s line %d\n", lastLockedFn, lastLockedLine, fnName, line);
#endif
ret=pdFALSE;
} else if ( ((res&portMUX_VAL_MASK)>>portMUX_VAL_SHIFT) != xPortGetCoreID() ) {
#ifdef portMUX_DEBUG
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
ets_printf("ERROR: vPortCPUReleaseMutex: mux %p wasn't locked by this core (%d) but by core %d (ret=%x, mux=%x).\n", mux, xPortGetCoreID(), ((res&portMUX_VAL_MASK)>>portMUX_VAL_SHIFT), res, mux->mux);
ets_printf("Last non-recursive lock %s line %d\n", lastLockedFn, lastLockedLine);
ets_printf("Called by %s line %d\n", fnName, line);
@@ -378,7 +378,7 @@ portBASE_TYPE vPortCPUReleaseMutex(portMUX_TYPE *mux) {
//We locked this, but the reccount isn't zero. Decrease refcount and continue.
recCnt=(res&portMUX_CNT_MASK)>>portMUX_CNT_SHIFT;
recCnt--;
#ifdef portMUX_DEBUG_RECURSIVE
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG_RECURSIVE
ets_printf("Recursive unlock: recCnt=%d last locked %s line %d, curr %s line %d\n", recCnt, lastLockedFn, lastLockedLine, fnName, line);
#endif
mux->mux=portMUX_MAGIC_VAL|(recCnt<<portMUX_CNT_SHIFT)|(xPortGetCoreID()<<portMUX_VAL_SHIFT);