T(RN, 0x0p+0, 0x1p+0, 0x0p+0, 0) T(RN, -0x0p+0, 0x1p+0, 0x0p+0, 0) T(RN, 0x1p+0, 0x1.4p+3, 0x0p+0, 0) T(RN, -0x1p+0, 0x1.99999ap-4, 0x1.99999ap-3, INEXACT) T(RN, inf, inf, 0x0p+0, 0) T(RN, -inf, 0x0p+0, 0x0p+0, 0) T(RN, nan, nan, 0x0p+0, 0)