Replace __asm__ with asm

This commit is contained in:
Graham Edgecombe 2017-12-29 17:09:53 +00:00
parent 08e79c32e0
commit d73b443ecc

View file

@ -18,7 +18,7 @@ static void uart_puts(const char *str) {
static inline uint32_t rdcycle(void) {
uint32_t cycle;
__asm__ volatile ("rdcycle %0" : "=r"(cycle));
asm volatile ("rdcycle %0" : "=r"(cycle));
return cycle;
}