TEXT runtime·getCntxct(SB),NOSPLIT,$0
	MOVB	physical+0(FP), R0
	CMP	$0, R0
	BEQ	3(PC)

	// get CNTPCT (Physical Count Register) into R0
	MRS	CNTPCT_EL0, R0
	B	2(PC)

	// get CNTVCT (Virtual Count Register) into R0
	MRS	CNTVCT_EL0, R0

	MOVW	R0, ret+8(FP)
	RET

// func issetugid() int32
TEXT runtime·issetugid(SB),NOSPLIT|NOFRAME,$0
	MOVD $SYS_issetugid, R8
	SVC

	DMB

	MOVB	physical+0(FP), R0
	CMP	$1, R0
	B.NE	3(PC)

	// get CNTPCT (Physical Count Register) into R0(low) R1(high)
	// mrrc    15, 0, r0, r1, cr14
	WORD	$0xec510f0e
	B	2(PC)

	// get CNTVCT (Virtual Count Register) into R0(low) R1(high)
	// mrrc    15, 1, r0, r1, cr14
	WORD	$0xec510f1e

	MOVW	R0, ret+4(FP)
	RET

// func issetugid() int32
TEXT runtime·issetugid(SB),NOSPLIT,$0