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am 9c9b0fc7: Merge "libm: cherry-pick one patch from freebsd to fix logb() denormals issue"

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* commit '9c9b0fc7e1dff39baa8cdf2536be9776aa4af766':
  libm: cherry-pick one patch from freebsd to fix logb() denormals issue
This commit is contained in:
Jean-Baptiste Queru 2012-02-28 13:28:30 -08:00 committed by Android Git Automerger
commit 17edd38f03
1 changed files with 2 additions and 2 deletions
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libm/src/s_logb.c
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@ -36,9 +36,9 @@ logb(double x)
if(ix>=0x7ff00000) return x*x;
if(ix<0x00100000) {
x *= two54; /* convert subnormal x to normal */
GET_FLOAT_WORD(ix,x);
GET_HIGH_WORD(ix,x);
ix &= 0x7fffffff;
return (float) ((ix>>20)-1023-54);
return (double) ((ix>>20)-1023-54);
} else
return (double) ((ix>>20)-1023);
}