diff --git a/src/math/special/acoshf.h b/src/math/special/acoshf.h
index 1a1c499..353318b 100644
--- a/src/math/special/acoshf.h
+++ b/src/math/special/acoshf.h
@@ -5,3 +5,4 @@ T(RN,     0x1.ffffp-1,             nan,          0x0p+0, INVALID)
 T(RN,          0x0p+0,             nan,          0x0p+0, INVALID)
 T(RN,         -0x0p+0,             nan,          0x0p+0, INVALID)
 T(RN,            -inf,             nan,          0x0p+0, INVALID)
+T(RN,        -0x1p+50,             nan,          0x0p+0, INVALID)
diff --git a/src/math/special/atanl.h b/src/math/special/atanl.h
index fc5805f..232368b 100644
--- a/src/math/special/atanl.h
+++ b/src/math/special/atanl.h
@@ -5,3 +5,4 @@ T(RN,                       -0x1p+0L,      -0x1.921fb54442d1846ap-1L,  -0x1.d9cc
 T(RN,                            inf,       0x1.921fb54442d1846ap+0L,   0x1.d9ccecp-3, INEXACT)
 T(RN,                           -inf,      -0x1.921fb54442d1846ap+0L,  -0x1.d9ccecp-3, INEXACT)
 T(RN,                            nan,                            nan,          0x0p+0, 0)
+T(RN,          0x1.bd04f56701294p-2L,       0x1.a3cdc8cc1f2e6d0ep-2L,   0x1.bc9c04p-9, INEXACT)
diff --git a/src/math/special/cbrtl.h b/src/math/special/cbrtl.h
index b94ee6a..c53e4c0 100644
--- a/src/math/special/cbrtl.h
+++ b/src/math/special/cbrtl.h
@@ -8,3 +8,4 @@ T(RN,                      -0x1p-30L,                      -0x1p-10L,          0
 T(RN,                        0x1p+0L,                        0x1p+0L,          0x0p+0, 0)
 T(RN,                       -0x1p+0L,                       -0x1p+0L,          0x0p+0, 0)
 T(RN,                        0x1p+3L,                        0x1p+1L,          0x0p+0, 0)
+T(RN,                   -0x1p-16433L,   -0x1.428a2f98d728ae22p-5478L,   0x1.eed5b8p-4, INEXACT)
diff --git a/src/math/special/exp2.h b/src/math/special/exp2.h
index 488577c..bde4a28 100644
--- a/src/math/special/exp2.h
+++ b/src/math/special/exp2.h
@@ -14,3 +14,12 @@ 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)
diff --git a/src/math/special/exp2l.h b/src/math/special/exp2l.h
index 6c387eb..bed2937 100644
--- a/src/math/special/exp2l.h
+++ b/src/math/special/exp2l.h
@@ -12,3 +12,15 @@ T(RN,      0x1.ffff333333333334p+13L,   0x1.ddb680117ab141f6p+16383L,  -0x1.b531
 T(RN,                       0x1p+14L,                            inf,          0x0p+0, INEXACT|OVERFLOW)
 T(RN,      0x1.0000666666666666p+14L,                            inf,          0x0p+0, INEXACT|OVERFLOW)
 T(RN,       0x1.91eb851eb851eb86p+1L,        0x1.1a167423fc31b2ep+3L,   0x1.6b7e14p-2, INEXACT)
+T(RN,                  -0x1.fffp+13L,                    0x1p-16382L,          0x0p+0, 0)
+T(RN,                 -0x1.fff4p+13L,   0x1.6a09e667f3bcc908p-16383L,  -0x1.65f626p-3, INEXACT|UNDERFLOW)
+T(RN,                 -0x1.fff8p+13L,                    0x1p-16383L,          0x0p+0, 0)
+T(RN,                 -0x1.fffcp+13L,   0x1.6a09e667f3bcc908p-16384L,  -0x1.65f626p-4, INEXACT|UNDERFLOW)
+T(RN,                      -0x1p+14L,                    0x1p-16384L,          0x0p+0, 0)
+T(RN,                 -0x1.0002p+14L,    0x1.6a09e667f3bcc91p-16385L,   0x1.d3413cp-2, INEXACT|UNDERFLOW)
+T(RN,                 -0x1.0004p+14L,                    0x1p-16385L,          0x0p+0, 0)
+T(RN,                 -0x1.00f4p+14L,                    0x1p-16445L,          0x0p+0, 0)
+T(RN,                 -0x1.00f6p+14L,                    0x1p-16445L,   0x1.2bec34p-2, INEXACT|UNDERFLOW)
+T(RN,       0x1.999999999999999ap-4L,       0x1.125fbee250664262p+0L,  -0x1.5e1baap-2, INEXACT)
+T(RN,      -0x1.999999999999999ap-4L,       0x1.ddb680117ab120dap-1L,  -0x1.a1ef26p-8, INEXACT)
+T(RN,                    0x1p-16384L,                        0x1p+0L,          0x0p+0, INEXACT)