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Added "xPortIsInsideInterrupt" function into portmacro.h for IAR compiler and CM4F and CM7 cores.

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This commit is contained in:
Petr Gargulak 2019-12-19 14:10:44 +01:00
parent f6393c2dbe
commit 24b0c90d86
2 changed files with 52 additions and 0 deletions
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26
portable/IAR/ARM_CM4F/portmacro.h
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@ -157,6 +157,32 @@ not necessary for to use this port. They are defined so the common demo files
/* portNOP() is not required by this port. */ /* portNOP() is not required by this port. */
#define portNOP() #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 /* Suppress warnings that are generated by the IAR tools, but cannot be fixed in

26
portable/IAR/ARM_CM7/r0p1/portmacro.h
View file

@ -160,6 +160,32 @@ not necessary for to use this port. They are defined so the common demo files
/* portNOP() is not required by this port. */ /* portNOP() is not required by this port. */
#define portNOP() #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 /* Suppress warnings that are generated by the IAR tools, but cannot be fixed in