T(RD, 0x1p-120, 0x1p-120, 0x1p-149, 0x1p-149, -0x1p-91, INEXACT|UNDERFLOW)
T(RU, 0x1p-120, 0x1p-120, 0x1p-149, 0x1p-148, 0x1p+0, INEXACT|UNDERFLOW)
T(RZ, 0x1p-120, 0x1p-120, 0x1p-149, 0x1p-149, -0x1p-91, INEXACT|UNDERFLOW)
+T(RN, -0x1p-100, 0x1.001p-49, 0x1p-126, 0x1.fffffcp-127, 0x1p-12, INEXACT|UNDERFLOW)
+T(RU, -0x1p-100, 0x1.001p-49, 0x1p-126, 0x1.fffffcp-127, 0x1p-12, INEXACT|UNDERFLOW)
+T(RD, -0x1p-100, 0x1.001p-49, 0x1p-126, 0x1.fffff8p-127, -0x1.ffep-1, INEXACT|UNDERFLOW)
+T(RZ, -0x1p-100, 0x1.001p-49, 0x1p-126, 0x1.fffff8p-127, -0x1.ffep-1, INEXACT|UNDERFLOW)