__ISB() function

Instruction Synchronization Barrier Instruction Synchronization Barrier flushes the pipeline in the processor, so that all instructions following the ISB are fetched from cache or memory, after the instruction has been completed.

Syntax

from cmsis_gcc.h:258

__STATIC_FORCEINLINE void __ISB(void);

Examples

__ISB() is referenced by 7 libraries and example projects.

References

Location	Referrer	Text
cmsis_gcc.h:258		__STATIC_FORCEINLINE void __ISB(void)
cmsis_gcc.h:1004	__set_CONTROL()	__ISB();
core_cm4.h:1728	__NVIC_DisableIRQ()	__ISB();
mpu_armv7.h:199	ARM_MPU_Enable()	__ISB();
mpu_armv7.h:212	ARM_MPU_Disable()	__ISB();

Call Tree

Functions calling __ISB()

all items filtered out

__ISB()