diff options
Diffstat (limited to 'lib/msun/src/e_jnf.c')
| -rw-r--r-- | lib/msun/src/e_jnf.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/msun/src/e_jnf.c b/lib/msun/src/e_jnf.c index f564aec..965feeb 100644 --- a/lib/msun/src/e_jnf.c +++ b/lib/msun/src/e_jnf.c @@ -16,9 +16,15 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +/* + * See e_jn.c for complete comments. + */ + #include "math.h" #include "math_private.h" +static const volatile float vone = 1, vzero = 0; + static const float two = 2.0000000000e+00, /* 0x40000000 */ one = 1.0000000000e+00; /* 0x3F800000 */ @@ -172,10 +178,9 @@ __ieee754_ynf(int n, float x) GET_FLOAT_WORD(hx,x); ix = 0x7fffffff&hx; - /* if Y(n,NaN) is NaN */ if(ix>0x7f800000) return x+x; - if(ix==0) return -one/zero; - if(hx<0) return zero/zero; + if(ix==0) return -one/vzero; + if(hx<0) return vzero/vzero; sign = 1; if(n<0){ n = -n; |
