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Use CMSIS wrapped asm function in "vPortValidateInterruptPriority"

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paperchalice 2020-03-27 12:48:01 +08:00
parent e27b56d4be
commit 752a2506b2
1 changed files with 1 additions and 1 deletions
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2
portable/GCC/ARM_CM7/r0p1/port.c
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@ -709,7 +709,7 @@ static void vPortEnableVFP( void )
uint8_t ucCurrentPriority; uint8_t ucCurrentPriority;
/* Obtain the number of the currently executing interrupt. */ /* Obtain the number of the currently executing interrupt. */
__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" ); ulCurrentInterrupt = __get_IPSR();
/* Is the interrupt number a user defined interrupt? */ /* Is the interrupt number a user defined interrupt? */
if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER )