MVC	$256, 0(R4), 0(R6);		\
	MOVD	$256(R4), R4;			\
	MOVD	$256(R6), R6;			\
	BR	loopArgs;			\
tailArgs: /* copy remaining bytes */		\
	CMP	R5, $0;				\
	BEQ	callFunction;			\
	SUB	$1, R5;				\
	EXRL	$callfnMVC<>(SB), R5;		\
callFunction:					\
	MOVD	f+8(FP), R12;			\
	MOVD	(R12), R8;			\
	PCDATA  $PCDATA_StackMapIndex, $0;	\
	BL	(R8);				\
	/* copy return values back */		\
	MOVD	stackArgsType+0(FP), R7;		\

		}

	case 87: // execute relative long
		v := c.vregoff(&p.From)
		if p.From.Sym == nil {
			if v&1 != 0 {
				c.ctxt.Diag("cannot use EXRL with odd offset: %v", v)
			}
		} else {
			c.addrilreloc(p.From.Sym, v)
			v = 0
		}
		zRIL(_b, op_EXRL, uint32(p.To.Reg), uint32(v>>1), asm)

	case 88: // store clock
		var opcode uint32