// reusing is set to fault (so, also Reserved), so transition
	// it to Prepared and then Ready.
	//
	// Unlike (*mheap).grow, just map in everything that we
	// asked for. We're likely going to use it all.
	sysMap(unsafe.Pointer(base), userArenaChunkBytes, &gcController.heapReleased)
	sysUsed(unsafe.Pointer(base), userArenaChunkBytes, userArenaChunkBytes)

	// Model the user arena as a heap span for a large object.

				result += "-" + r1.String() + r.a.String()
			}
		}
		result += "}"
	}
	return fmt.Sprintf("%s[%d]", result, r.index)
}

type sysOp struct {
	op          sysInstFields
	r           Reg
	hasOperand2 bool
}

func (s sysOp) isArg() {}

func (s sysOp) String() string {
	result := s.op.String()
	// If s.hasOperand2 is false, the value in the register
	// specified by s.r is ignored.

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint32
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint32
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x7
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr