math: add ilogb, fix f_fi tests

[libc-test] / src / math / sanity / ilogbf.h

diff --git a/src/math/sanity/ilogbf.h b/src/math/sanity/ilogbf.h
new file mode 100644 (file)
index 0000000..df25899
--- /dev/null
+++ b/src/math/sanity/ilogbf.h
@@ -0,0 +1,10 @@
+T(RN,   -0x1.0223ap+3, 3, 0)
+T(RN,   0x1.161868p+2, 2, 0)
+T(RN,  -0x1.0c34b4p+3, 3, 0)
+T(RN,   -0x1.a206fp+2, 2, 0)
+T(RN,   0x1.288bbcp+3, 3, 0)
+T(RN,    0x1.52efdp-1, -1, 0)
+T(RN,  -0x1.a05cc8p-2, -2, 0)
+T(RN,   0x1.1f9efap-1, -1, 0)
+T(RN,    0x1.8c5dbp-1, -1, 0)
+T(RN,  -0x1.5b86eap-1, -1, 0)