Function __dmb

libctru/include/3ds/synchronization.h:40–43

Performs a Data Memory Barrier operation.

/// Performs a Data Memory Barrier operation.
static inline void __dmb(void)
{
	__asm__ __volatile__("mcr p15, 0, %[val], c7, c10, 5" :: [val] "r" (0) : "memory");
}

/// Performs an Instruction Synchronization Barrier (officially "flush prefetch buffer") operation.
static inline void __isb(void)