diff options
| author | Richard Sandiford <rdsandiford@googlemail.com> | 2001-04-04 13:33:01 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2001-04-04 13:33:01 +0000 |
| commit | 16740220a22d09a1c63714d93f1efc5fbe3927f3 (patch) | |
| tree | 7b24242b9b20a0ee328c94acd2c95e1a8778c944 /newlib/libm/math/sf_atan.c | |
| parent | 51fc3813e9a9ef8079b2fbde1b12647dd3f4ac93 (diff) | |
| download | cygnal-16740220a22d09a1c63714d93f1efc5fbe3927f3.tar.gz cygnal-16740220a22d09a1c63714d93f1efc5fbe3927f3.tar.bz2 cygnal-16740220a22d09a1c63714d93f1efc5fbe3927f3.zip | |
* libc/include/machine/ieeefp.h: Comment about new configuration
macros _FLT_LARGEST_EXPONENT_IS_NORMAL and _FLT_NO_DENORMALS.
* libm/common/fdlib.h: Define new macros for testing floats.
* libm/common/sf_*: Use them.
* libm/math/ef_*: Likewise.
* libm/math/sf_*: Likewise.
Diffstat (limited to 'newlib/libm/math/sf_atan.c')
| -rw-r--r-- | newlib/libm/math/sf_atan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/newlib/libm/math/sf_atan.c b/newlib/libm/math/sf_atan.c index 7ea664f23..6edf05fe5 100644 --- a/newlib/libm/math/sf_atan.c +++ b/newlib/libm/math/sf_atan.c @@ -77,7 +77,7 @@ huge = 1.0e30; GET_FLOAT_WORD(hx,x); ix = hx&0x7fffffff; if(ix>=0x50800000) { /* if |x| >= 2^34 */ - if(ix>0x7f800000) + if(FLT_UWORD_IS_NAN(ix)) return x+x; /* NaN */ if(hx>0) return atanhi[3]+atanlo[3]; else return -atanhi[3]-atanlo[3]; |