1T(RN,             nan,             nan,          0x0p+0, 0)
2T(RN,             inf,             nan,          0x0p+0, INVALID)
3T(RN,            -inf,             nan,          0x0p+0, INVALID)
4T(RN,          0x0p+0,          0x0p+0,          0x0p+0, 0)
5T(RN,         -0x0p+0,         -0x0p+0,          0x0p+0, 0)
6T(RN,          0x1p+0,             inf,          0x0p+0, DIVBYZERO)
7T(RN,         -0x1p+0,            -inf,          0x0p+0, DIVBYZERO)
8T(RN,     0x1.0001p+0,             nan,          0x0p+0, INVALID)
9T(RN,    -0x1.0001p+0,             nan,          0x0p+0, INVALID)
10T(RN,         0x1p-66,         0x1p-66,          0x0p+0, INEXACT)
11T(RN,        0x1p-100,        0x1p-100,          0x0p+0, INEXACT)
12T(RN,        0x1p-128,        0x1p-128,          0x0p+0, INEXACT|UNDERFLOW)
13T(RN,       -0x1p-128,       -0x1p-128,          0x0p+0, INEXACT|UNDERFLOW)
14T(RN,        0x1p+127,             nan,          0x0p+0, INVALID)
15