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-rw-r--r--src/math/s_ilogbf.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/src/math/s_ilogbf.c b/src/math/s_ilogbf.c
deleted file mode 100644
index 30359fef..00000000
--- a/src/math/s_ilogbf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* s_ilogbf.c -- float version of s_ilogb.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#include <limits.h>
-
-#include <math.h>
-#include "math_private.h"
-
-int ilogbf(float x)
-{
- int32_t hx,ix;
-
- GET_FLOAT_WORD(hx,x);
- hx &= 0x7fffffff;
- if(hx<0x00800000) {
- if(hx==0)
- return FP_ILOGB0;
- else /* subnormal x */
- for (ix = -126,hx<<=8; hx>0; hx<<=1) ix -=1;
- return ix;
- }
- else if (hx<0x7f800000) return (hx>>23)-127;
- else if (hx>0x7f800000) return FP_ILOGBNAN;
- else return INT_MAX;
-}