T(RD, 0x1.666666p+127, 0x1.333334p+127, 0x1.d80a68p+127, -0x1.f92704p-1, INEXACT)
// tiny,huge = huge,tiny = huge
T(RN, 0x0p+0, 0x1.fffffep+127, 0x1.fffffep+127, 0x0p+0, 0)
T(RD, 0x1.666666p+127, 0x1.333334p+127, 0x1.d80a68p+127, -0x1.f92704p-1, INEXACT)
// tiny,huge = huge,tiny = huge
T(RN, 0x0p+0, 0x1.fffffep+127, 0x1.fffffep+127, 0x0p+0, 0)