Function __ldrex

libctru/include/3ds/synchronization.h:62–67

* @brief Performs a ldrex operation. * @param addr Address to perform the operation on. * @return The resulting value. */

 * @return The resulting value.
 */
static inline s32 __ldrex(s32* addr)
{
	s32 val;
	__asm__ __volatile__("ldrex %[val], %[addr]" : [val] "=r" (val) : [addr] "Q" (*addr));
	return val;
}

/**
 * @brief Performs a strex operation.