diff options
Diffstat (limited to 'newlib/libm/math/ef_sinh.c')
| -rw-r--r-- | newlib/libm/math/ef_sinh.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/newlib/libm/math/ef_sinh.c b/newlib/libm/math/ef_sinh.c index 375198344..a61b17294 100644 --- a/newlib/libm/math/ef_sinh.c +++ b/newlib/libm/math/ef_sinh.c @@ -35,7 +35,7 @@ static float one = 1.0, shuge = 1.0e37; ix = jx&0x7fffffff; /* x is INF or NaN */ - if(ix>=0x7f800000) return x+x; + if(!FLT_UWORD_IS_FINITE(ix)) return x+x; h = 0.5; if (jx<0) h = -h; @@ -49,10 +49,10 @@ static float one = 1.0, shuge = 1.0e37; } /* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */ - if (ix < 0x42b17180) return h*__ieee754_expf(fabsf(x)); + if (ix<=FLT_UWORD_LOG_MAX) return h*__ieee754_expf(fabsf(x)); /* |x| in [log(maxdouble), overflowthresold] */ - if (ix<=0x42b2d4fc) { + if (ix<=FLT_UWORD_LOG_2MAX) { w = __ieee754_expf((float)0.5*fabsf(x)); t = h*w; return t*w; |