T(RN, 0x0p+0, 0x0p+0, 0x0p+0, 0)
T(RN, -0x0p+0, -0x0p+0, 0x0p+0, 0)
T(RN, 0x1p+0, 0x1.b7e152p+0, 0x1.3aea26p-2, INEXACT)
T(RN, -0x1p+0, -0x1.43a54ep-1, 0x1.3a621ap-3, INEXACT)
T(RN, inf, inf, 0x0p+0, 0)
T(RN, -inf, -0x1p+0, 0x0p+0, 0)
T(RN, nan, nan, 0x0p+0, 0)