_bu1tail:
	MOVW	savedts-4(SP), TS
	ADD	OFFSET, FROM
	B	_b1tail

_funaligned:
	CMP	$2, TMP

	MOVW.LT	$8, RSHIFT		/* (R(n+1)<<24)|(R(n)>>8) */
	MOVW.LT	$24, LSHIFT
	MOVW.LT	$3, OFFSET

	MOVW.EQ	$16, RSHIFT		/* (R(n+1)<<16)|(R(n)>>16) */
	MOVW.EQ	$16, LSHIFT
	MOVW.EQ	$2, OFFSET

	MOVW.GT	$24, RSHIFT		/* (R(n+1)<<8)|(R(n)>>24) */
	MOVW.GT	$8, LSHIFT
	MOVW.GT	$1, OFFSET

	MOVV	name+0(FP), R4		// arg 1 - path
	MOVW	mode+8(FP), R5		// arg 2 - mode
	MOVW	perm+12(FP), R6		// arg 3 - perm
	MOVV	$5, R2			// sys_open
	SYSCALL
	BEQ	R7, 2(PC)
	MOVW	$-1, R2
	MOVW	R2, ret+16(FP)
	RET

TEXT runtime·closefd(SB),NOSPLIT|NOFRAME,$0
	MOVW	fd+0(FP), R4		// arg 1 - fd
	MOVV	$6, R2			// sys_close
	SYSCALL
	BEQ	R7, 2(PC)
	MOVW	$-1, R2
	MOVW	R2, ret+8(FP)
	RET

// for more details.
// No argsize here, gc generates argsize info at call site.
TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$20
	NO_LOCAL_POINTERS
	MOVW	R7, 4(R13)
	MOVW	$argframe+0(FP), R1
	MOVW	R1, 8(R13)
	MOVW	$0, R1
	MOVB	R1, 20(R13)
	ADD	$20, R13, R1
	MOVW	R1, 12(R13)
	MOVW	$0, R1
	MOVW	R1, 16(R13)
	BL	·callReflect(SB)
	RET

// methodValueCall is the code half of the function returned by makeMethodValue.

TEXT runtime·kevent(SB),NOSPLIT,$0
	MOVW	kq+0(FP), R0
	MOVD	ch+8(FP), R1
	MOVW	nch+16(FP), R2
	MOVD	ev+24(FP), R3
	MOVW	nev+32(FP), R4
	MOVD	ts+40(FP), R5
	MOVD	$SYS_kevent, R8
	SVC
	BCC	ok
	NEG	R0, R0
ok:
	MOVW	R0, ret+48(FP)
	RET

// func fcntl(fd, cmd, arg int32) (int32, int32)
TEXT runtime·fcntl(SB),NOSPLIT,$0
	MOVW	fd+0(FP), R0
	MOVW	cmd+4(FP), R1
	MOVW	arg+8(FP), R2
	MOVD	$SYS_fcntl, R8

	// if there is an _cgo_init, call it.
	MOVW	_cgo_init(SB), R4
	CMP	$0, R4
	B.EQ	nocgo
	MRC     15, 0, R0, C13, C0, 3 	// load TLS base pointer
	MOVW 	R0, R3 			// arg 3: TLS base pointer
#ifdef TLSG_IS_VARIABLE
	MOVW 	$runtime·tls_g(SB), R2 	// arg 2: &tls_g
#else
	MOVW	$0, R2			// arg 2: not used when using platform tls
#endif
	MOVW	$setg_gcc<>(SB), R1 	// arg 1: setg
	MOVW	g, R0 			// arg 0: G
	BL	(R4) // will clobber R0-R3

	//		outcode(int($1), &$2, 0, &$4);
	//	}
	MOVW	R1, R2
	MOVW	LO, R1
	MOVW	HI, R1
	MOVW	R1, LO
	MOVW	R1, HI
	MOVW	R1, R2
	MOVW	LO, R1
	MOVW	HI, R1
	MOVW	R1, LO
	MOVW	R1, HI

	//	LMOVW addr ',' rreg
	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}
	MOVW	foo<>+3(SB), R2
	MOVW	16(R1), R2
	MOVW	(R1), R2
	MOVW	foo<>+3(SB), R2
	MOVW	16(R1), R2
	MOVW	(R1), R2
	LL	(R1), R2

	//	LMOVB rreg ',' rreg

	ADD	R5<<2, R1, R5
	MOVW	$0, R4
	B E9

L9:	MOVW.P	4(R2), R6
	MULLU	R6, R3, (R7, R6)
	ADD.S	R4, R6
	ADC	R0, R7
	MOVW	0(R1), R4
	ADD.S	R4, R6
	ADC	R0, R7
	MOVW.P	R6, 4(R1)
	MOVW	R7, R4

E9:	TEQ	R1, R5
	BNE	L9

	MOVW	R4, c+12(FP)

TEXT ·Or32(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R3
	MOVW	val+8(FP), R4
	LWSYNC
again:
	LWAR	(R3), R6
	OR	R4, R6, R7
	STWCCC	R7, (R3)
	BNE	again
	MOVW	R6, ret+16(FP)
	RET

// func And32(addr *uint32, v uint32) old uint32
TEXT ·And32(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R3
	MOVW	val+8(FP), R4
	LWSYNC
again:
	LWAR	(R3),R6
	AND	R4, R6, R7
	STWCCC	R7, (R3)

TEXT runtime·kevent(SB),NOSPLIT,$0
	MOVW	kq+0(FP), A0
	MOV	ch+8(FP), A1
	MOVW	nch+16(FP), A2
	MOV	ev+24(FP), A3
	MOVW	nev+32(FP), A4
	MOV	ts+40(FP), A5
	MOV	$SYS_kevent, T0
	ECALL
	BEQ	T0, ZERO, ok
	NEG	A0, A0
ok:
	MOVW	A0, ret+48(FP)
	RET

// func fcntl(fd, cmd, arg int32) (int32, int32)
TEXT runtime·fcntl(SB),NOSPLIT,$0
	MOVW	fd+0(FP), A0
	MOVW	cmd+4(FP), A1
	MOVW	arg+8(FP), A2

TEXT ·And(SB), NOSPLIT, $0-12
	MOV	ptr+0(FP), A0
	MOVW	val+8(FP), A1
	AMOANDW	A1, (A0), ZERO
	RET

// func Or(ptr *uint32, val uint32)
TEXT ·Or(SB), NOSPLIT, $0-12
	MOV	ptr+0(FP), A0
	MOVW	val+8(FP), A1
	AMOORW	A1, (A0), ZERO
	RET

// func Or32(ptr *uint32, val uint32) uint32
TEXT ·Or32(SB), NOSPLIT, $0-20
	MOV	ptr+0(FP), A0
	MOVW	val+8(FP), A1
	AMOORW	A1, (A0), A2
	MOVW	A2, ret+16(FP)