diff options
| author | JF <jf@codingfield.com> | 2021-02-14 15:37:28 (GMT) |
|---|---|---|
| committer | Gitea <gitea@fake.local> | 2021-02-14 15:37:28 (GMT) |
| commit | 9d7955b6c0128a72475742495dabb57134dbe56d (patch) | |
| tree | 27bdf0ae697453f31e0fa6952d3bf0ecbea48c68 /src/FreeRTOS | |
| parent | f534fb0356762122842ea49b481619cb963a5d27 (diff) | |
| parent | 324c7dab326ea23a6c8502bbb8c6e9b9d87a839f (diff) | |
Merge branch 'develop' of JF/PineTime into master
Diffstat (limited to 'src/FreeRTOS')
| -rw-r--r-- | src/FreeRTOS/port_cmsis.c | 20 | ||||
| -rw-r--r-- | src/FreeRTOS/portmacro_cmsis.h | 6 |
2 files changed, 24 insertions, 2 deletions
diff --git a/src/FreeRTOS/port_cmsis.c b/src/FreeRTOS/port_cmsis.c index 2fbec43..d8850b5 100644 --- a/src/FreeRTOS/port_cmsis.c +++ b/src/FreeRTOS/port_cmsis.c @@ -354,4 +354,24 @@ static void vPortEnableVFP( void ) configASSERT( NVIC_GetPriorityGrouping() <= ulMaxPRIGROUPValue ); } +uint32_t ulSetInterruptMaskFromISR( void ) +{ + __asm volatile ( + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr " + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMaskFromISR( __attribute__( ( unused ) ) uint32_t ulMask ) +{ + __asm volatile ( + " msr PRIMASK, r0 \n" + " bx lr " + ::: "memory" + ); +} + #endif /* configASSERT_DEFINED */ diff --git a/src/FreeRTOS/portmacro_cmsis.h b/src/FreeRTOS/portmacro_cmsis.h index 0497538..e6e0915 100644 --- a/src/FreeRTOS/portmacro_cmsis.h +++ b/src/FreeRTOS/portmacro_cmsis.h @@ -104,8 +104,10 @@ typedef unsigned long UBaseType_t; /* Critical section management. */ extern void vPortEnterCritical( void ); extern void vPortExitCritical( void ); -#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() -#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vPortSetBASEPRI(x) +extern uint32_t ulSetInterruptMaskFromISR( void ) __attribute__( ( naked ) ); +extern void vClearInterruptMaskFromISR( uint32_t ulMask ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x ) #define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) #define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) #define portENTER_CRITICAL() vPortEnterCritical() |