T(RN,          0x0p+0,          0x0p+0,          0x0p+0, 0)
T(RN,         -0x0p+0,         -0x0p+0,          0x0p+0, 0)
T(RN,       -0x1p-100,       -0x1p-100,         0x1p-78, INEXACT)
T(RN,          0x1p+0,    0x1.62e43p-1,    0x1.05c61p-5, INEXACT)
T(RN,         -0x1p+0,            -inf,          0x0p+0, DIVBYZERO)
T(RN,             inf,             inf,          0x0p+0, 0)
T(RN,            -inf,             nan,          0x0p+0, INVALID)
T(RN,             nan,             nan,          0x0p+0, 0)