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am 334da4c9: am ae77f74b: Merge "Clean-up _fpmath and fake_long_doubles"

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* commit '334da4c9a52f544bea0014da139766f2c0f7cf21':
  Clean-up _fpmath and fake_long_doubles
This commit is contained in:
Calin Juravle
2014-04-24 15:43:39 +00:00
committed by Android Git Automerger
parent 81972ddba3 334da4c9a5
commit 60a7622d48
14 changed files with 173 additions and 524 deletions
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35
libc/bionic/fpclassify.cpp
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@@ -90,6 +90,28 @@ int __isnanf(float f) {
}
__strong_alias(isnanf, __isnanf);
int __isfinite(double d) {
int type = __fpclassifyd(d);
return ((type != FP_NAN) && (type != FP_INFINITE));
}
__strong_alias(isfinite, __isfinite);
int __isfinitef(float f) {
int type = __fpclassifyf(f);
return ((type != FP_NAN) && (type != FP_INFINITE));
}
__strong_alias(isfinitef, __isfinitef);
int __isnormal(double d) {
return (__fpclassifyd(d) == FP_NORMAL);
}
__strong_alias(isnormal, __isnormal);
int __isnormalf(float f) {
return (__fpclassifyf(f) == FP_NORMAL);
}
__strong_alias(isnormalf, __isnormalf);
#if __LP64__
// LP64 uses 128-bit long doubles.
@@ -121,6 +143,15 @@ int __isnanl(long double ld) {
return (__fpclassifyl(ld) == FP_NAN);
}
int __isfinitel(long double ld) {
int type = __fpclassifyl(ld);
return ((type != FP_NAN) && (type != FP_INFINITE));
}
int __isnormall(long double ld) {
return (__fpclassifyl(ld) == FP_NORMAL);
}
#else
// LP32 uses double as long double.
@@ -128,8 +159,12 @@ int __isnanl(long double ld) {
__strong_alias(__fpclassifyl, __fpclassify);
__strong_alias(__isinfl, __isinf);
__strong_alias(__isnanl, __isnan);
__strong_alias(__isfinitel, __isfinite);
__strong_alias(__isnormall, __isnormal);
#endif
__strong_alias(isinfl, __isinfl);
__strong_alias(isnanl, __isnanl);
__strong_alias(isfinitel, __isfinitel);
__strong_alias(isnormall, __isnormall);