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authorJeff Johnston <jjohnstn@redhat.com>2006-02-27 23:51:28 +0000
committerJeff Johnston <jjohnstn@redhat.com>2006-02-27 23:51:28 +0000
commite48682cff514c0480aff58a3e752edf7eb9ff228 (patch)
tree0e9c096a2b54e60d287d32cec39017b36714871c /newlib/libm/mathfp/s_isinf.c
parent47a5b664e5095434abe0630008fce5dc9f323130 (diff)
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2006-02-27 Jeff Johnston <jjohnstn@redhat.com>
* Makefile.am (MATHOBJS_IN_LIBC): Add s_isinfd, sf_isinff, s_isnand, and sf_isnanf object files. * Makefile.in: Regenerated. * libc/include/ieeefp.h: Undef isnan and isinf to avoid conflict if <math.h> has previously been included. * libc/include/math.h * libm/common/Makefile.am: Add new s_isinfd, s_isnand, sf_isinff, and sf_isnanf files. Also support s_isnan, sf_isnan, s_isinf, and sf_isinf files which have been moved from math/mathfp directories. * libm/common/Makefile.in: Regenerated. * libm/common/s_isinfd.c: New file. * libm/common/s_isnand.c: Ditto. * libm/common/sf_isinff.c: Ditto. * libm/common/sf_isnanf.c: Ditto. * libm/common/s_isinf.c: Moved from libm/math directory. * libm/common/s_isnan.c: Ditto. * libm/common/sf_isinf.c: Ditto. * libm/common/sf_isnan.c: Ditto. * libm/math/Makefile.am: Remove isinf and isnan family functions which have been moved into common directory. * libm/mathfp/Makefile.am: Ditto. * libm/math/Makefile.in: Regenerated. * libm/mathfp/Makefile.in: Ditto. * libm/math/s_isinf.c: Removed. * libm/math/s_isnan.c: Ditto. * libm/math/sf_isinf.c: Ditto. * libm/math/sf_isnan.c: Ditto. * libm/mathfp/s_isinf.c: Ditto. * libm/mathfp/s_isnan.c: Ditto. * libm/mathfp/sf_isinf.c: Ditto. * libm/mathfp/sf_isnan.c: Ditto.
Diffstat (limited to 'newlib/libm/mathfp/s_isinf.c')
-rw-r--r--newlib/libm/mathfp/s_isinf.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/newlib/libm/mathfp/s_isinf.c b/newlib/libm/mathfp/s_isinf.c
deleted file mode 100644
index fe9f54799..000000000
--- a/newlib/libm/mathfp/s_isinf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-
-/* @(#)z_isinf.c 1.0 98/08/13 */
-/******************************************************************
- * isinf
- *
- * Input:
- * x - pointer to a floating point value
- *
- * Output:
- * An integer that indicates if the number is infinite.
- *
- * Description:
- * This routine returns an integer that indicates if the number
- * passed in is infinite (1) or is finite (0).
- *
- *****************************************************************/
-
-#include "fdlibm.h"
-#include "zmath.h"
-
-#ifndef _DOUBLE_IS_32BITS
-
-int isinf (double x)
-{
- __uint32_t lx, hx;
- int exp;
-
- EXTRACT_WORDS (hx, lx, x);
- exp = (hx & 0x7ff00000) >> 20;
-
- if ((exp == 0x7ff) && ((hx & 0xf0000 || lx) == 0))
- return (1);
- else
- return (0);
-}
-
-#endif /* _DOUBLE_IS_32BITS */