math: add special case test vectors

[libc-test] / src / math / special / roundf.h

diff --git a/src/math/special/roundf.h b/src/math/special/roundf.h
new file mode 100644 (file)
index 0000000..2697a4b
--- /dev/null
+++ b/src/math/special/roundf.h
@@ -0,0 +1,13 @@
+T(RN,             nan,             nan,          0x0p+0, 0)
+T(RN,             inf,             inf,          0x0p+0, 0)
+T(RN,            -inf,            -inf,          0x0p+0, 0)
+T(RN,          0x0p+0,          0x0p+0,          0x0p+0, 0)
+T(RN,         -0x0p+0,         -0x0p+0,          0x0p+0, 0)
+T(RN,          0x1p-1,          0x1p+0,          0x0p+0, INEXACT)
+T(RN,         -0x1p-1,         -0x1p+0,          0x0p+0, INEXACT)
+T(RN,     0x1.0001p+0,          0x1p+0,          0x0p+0, INEXACT)
+T(RN,    -0x1.0001p+0,         -0x1p+0,          0x0p+0, INEXACT)
+T(RN,     0x1.ffffp-1,          0x1p+0,          0x0p+0, INEXACT)
+T(RN,    -0x1.ffffp-1,         -0x1p+0,          0x0p+0, INEXACT)
+T(RN,        0x1p-100,          0x0p+0,          0x0p+0, INEXACT)
+T(RN,       -0x1p-100,         -0x0p+0,          0x0p+0, INEXACT)