shithub: riscv

ref: 8309f15c3669d684da7c3fe2b6748f9362e1cc38
dir: /sys/src/libc/amd64/cycles.s/

View raw version
TEXT cycles(SB),1,$0				/* time stamp counter; cycles since power up */
	RDTSC
	MOVL	AX, 0(RARG)			/* lo */
	MOVL	DX, 4(RARG)			/* hi */
	RET