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Add xPortIsInsideInterrupt() to the IAR ARMv7-M ports.

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This commit is contained in:
Richard Barry 2020-01-03 01:17:29 +00:00
parent be3561ed53
commit 9e86cb95a7
5 changed files with 128 additions and 2 deletions
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28
FreeRTOS/Source/portable/IAR/ARM_CM3/portmacro.h
View file

@ -164,6 +164,34 @@ not necessary for to use this port. They are defined so the common demo files
/* portNOP() is not required by this port. */
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline))
#endif
/*-----------------------------------------------------------*/
portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
{
uint32_t ulCurrentInterrupt;
BaseType_t xReturn;
/* Obtain the number of the currently executing interrupt. */
__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
if( ulCurrentInterrupt == 0 )
{
xReturn = pdFALSE;
}
else
{
xReturn = pdTRUE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in

34
FreeRTOS/Source/portable/IAR/ARM_CM4F/portmacro.h
View file

@ -77,6 +77,12 @@ typedef unsigned long UBaseType_t;
#define portBYTE_ALIGNMENT 8
/*-----------------------------------------------------------*/
/* Compiler directives. */
#define portWEAK_SYMBOL __attribute__( ( weak ) )
/*-----------------------------------------------------------*/
/* Scheduler utilities. */
#define portYIELD() \
{ \
@ -157,6 +163,34 @@ not necessary for to use this port. They are defined so the common demo files
/* portNOP() is not required by this port. */
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline))
#endif
/*-----------------------------------------------------------*/
portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
{
uint32_t ulCurrentInterrupt;
BaseType_t xReturn;
/* Obtain the number of the currently executing interrupt. */
__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
if( ulCurrentInterrupt == 0 )
{
xReturn = pdFALSE;
}
else
{
xReturn = pdTRUE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in

30
FreeRTOS/Source/portable/IAR/ARM_CM4F_MPU/portmacro.h
View file

@ -191,6 +191,36 @@ not necessary for to use this port. They are defined so the common demo files
/* portNOP() is not required by this port. */
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline))
#endif
/*-----------------------------------------------------------*/
portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
{
uint32_t ulCurrentInterrupt;
BaseType_t xReturn;
/* Obtain the number of the currently executing interrupt. */
__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
if( ulCurrentInterrupt == 0 )
{
xReturn = pdFALSE;
}
else
{
xReturn = pdTRUE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
extern BaseType_t xIsPrivileged( void );

34
FreeRTOS/Source/portable/IAR/ARM_CM7/r0p1/portmacro.h
View file

@ -77,6 +77,12 @@ typedef unsigned long UBaseType_t;
#define portBYTE_ALIGNMENT 8
/*-----------------------------------------------------------*/
/* Compiler directives. */
#define portWEAK_SYMBOL __attribute__( ( weak ) )
/*-----------------------------------------------------------*/
/* Scheduler utilities. */
#define portYIELD() \
{ \
@ -160,6 +166,34 @@ not necessary for to use this port. They are defined so the common demo files
/* portNOP() is not required by this port. */
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline))
#endif
/*-----------------------------------------------------------*/
portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
{
uint32_t ulCurrentInterrupt;
BaseType_t xReturn;
/* Obtain the number of the currently executing interrupt. */
__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
if( ulCurrentInterrupt == 0 )
{
xReturn = pdFALSE;
}
else
{
xReturn = pdTRUE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in

4
FreeRTOS/Source/portable/IAR/RISC-V/port.c
View file

@ -82,8 +82,8 @@ void vPortSetupTimerInterrupt( void ) __attribute__(( weak ));
/* Used to program the machine timer compare register. */
uint64_t ullNextTime = 0ULL;
const uint64_t *pullNextTime = &ullNextTime;
const size_t uxTimerIncrementsForOneTick = ( size_t ) ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); /* Assumes increment won't go over 32-bits. */
volatile uint64_t * const pullMachineTimerCompareRegisterBase = ( uint64_t * ) ( configCLINT_BASE_ADDRESS + 0x4000 );
const size_t uxTimerIncrementsForOneTick = ( size_t ) ( ( configCPU_CLOCK_HZ ) / ( configTICK_RATE_HZ ) ); /* Assumes increment won't go over 32-bits. */
volatile uint64_t * const pullMachineTimerCompareRegisterBase = ( uint64_t * ) ( ( configCLINT_BASE_ADDRESS ) + 0x4000 );
volatile uint64_t * pullMachineTimerCompareRegister = 0;
/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task
stack checking. A problem in the ISR stack will trigger an assert, not call the