math: add some special case tests
[libc-test] / src / math / special / exp2.h
index 95e131a..bde4a28 100644 (file)
@@ -5,3 +5,21 @@ T(RN,                 -0x1p+0,                  0x1p-1,          0x0p+0, 0)
 T(RN,                     inf,                     inf,          0x0p+0, 0)
 T(RN,                    -inf,                  0x0p+0,          0x0p+0, 0)
 T(RN,                     nan,                     nan,          0x0p+0, 0)
+T(RN,              0x1.ff8p+0,    0x1.ff4eaca4391b6p+1,   0x1.2e60c6p-3, INEXACT)
+T(RN,   -0x1.fef3333333333p+9,  0x1.125fbee2506bp-1022,  -0x1.c612ecp-3, INEXACT)
+T(RN,              -0x1.ffp+9,               0x1p-1022,          0x0p+0, 0)
+T(RN,   -0x1.ff0cccccccccdp+9, 0x1.ddb680117aa8ep-1023,   0x1.966dfcp-3, INEXACT|UNDERFLOW)
+T(RN,             -0x1.ff8p+9,               0x1p-1023,          0x0p+0, 0)
+T(RN,    0x1.fff3333333333p+9, 0x1.ddb680117aa8ep+1023,   0x1.966dfcp-2, INEXACT)
+T(RN,                 0x1p+10,                     inf,          0x0p+0, INEXACT|OVERFLOW)
+T(RN,   0x1.0006666666666p+10,                     inf,          0x0p+0, INEXACT|OVERFLOW)
+T(RN,    0x1.91eb851eb851fp+1,    0x1.1a167423fc31cp+3,   0x1.9287b8p-2, INEXACT)
+T(RN,             -0x1.ff4p+9, 0x1.6a09e667f3bccp-1023,   -0x1.21166p-2, INEXACT|UNDERFLOW)
+T(RN,             -0x1.ff8p+9,               0x1p-1023,          0x0p+0, 0)
+T(RN,             -0x1.ffcp+9, 0x1.6a09e667f3bccp-1024,   -0x1.21166p-3, INEXACT|UNDERFLOW)
+T(RN,                -0x1p+10,               0x1p-1024,          0x0p+0, 0)
+T(RN,            -0x1.004p+10,               0x1p-1025,          0x0p+0, 0)
+T(RN,            -0x1.0c8p+10,               0x1p-1074,          0x0p+0, 0)
+T(RN,            -0x1.0cap+10,               0x1p-1074,   0x1.2bec34p-2, INEXACT|UNDERFLOW)
+T(RN,            -0x1.0ccp+10,                  0x0p+0,         -0x1p-1, INEXACT|UNDERFLOW)
+T(RN,                -0x1p+11,                  0x0p+0,          0x0p+0, INEXACT|UNDERFLOW)