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author | Richard Sandiford <rdsandiford@googlemail.com> | 2001-04-04 13:33:01 +0000 |
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committer | Richard Sandiford <rdsandiford@googlemail.com> | 2001-04-04 13:33:01 +0000 |
commit | 16740220a22d09a1c63714d93f1efc5fbe3927f3 (patch) | |
tree | 7b24242b9b20a0ee328c94acd2c95e1a8778c944 /newlib/libm/common/sf_finite.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/common/sf_finite.c')
-rw-r--r-- | newlib/libm/common/sf_finite.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/newlib/libm/common/sf_finite.c b/newlib/libm/common/sf_finite.c index 4c48f400f..cb7026fbd 100644 --- a/newlib/libm/common/sf_finite.c +++ b/newlib/libm/common/sf_finite.c @@ -29,7 +29,8 @@ { __int32_t ix; GET_FLOAT_WORD(ix,x); - return (int)((__uint32_t)((ix&0x7fffffff)-0x7f800000)>>31); + ix &= 0x7fffffff; + return (FLT_UWORD_IS_FINITE(ix)); } #ifdef _DOUBLE_IS_32BITS |