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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-12 11:27:51 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-12 11:27:51 -0400 |
| commit | 0ac5ae2335292908f39031b1ea9fe8edce433c0f (patch) | |
| tree | f9d26c8abc0de39d18d4c13e70f6022cdc6b461f /sysdeps/ieee754/ldbl-128ibm/e_powl.c | |
| parent | a843a204a3e8a0dd53584dad3668771abaec84ac (diff) | |
| download | glibc-0ac5ae2335292908f39031b1ea9fe8edce433c0f.tar.gz glibc-0ac5ae2335292908f39031b1ea9fe8edce433c0f.tar.xz glibc-0ac5ae2335292908f39031b1ea9fe8edce433c0f.zip | |
Optimize libm
libm is now somewhat integrated with gcc's -ffinite-math-only option and lots of the wrapper functions have been optimized.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_powl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_powl.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_powl.c b/sysdeps/ieee754/ldbl-128ibm/e_powl.c index feeaa8ce21..9b1f2be1d0 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_powl.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_powl.c @@ -144,14 +144,8 @@ static const long double cp_h = 9.6179669392597555432899980587535537779331E-1L, cp_l = 5.0577616648125906047157785230014751039424E-17L; -#ifdef __STDC__ long double __ieee754_powl (long double x, long double y) -#else -long double -__ieee754_powl (x, y) - long double x, y; -#endif { long double z, ax, z_h, z_l, p_h, p_l; long double y1, t1, t2, r, s, t, u, v, w; @@ -390,7 +384,7 @@ __ieee754_powl (x, y) { /* if z > 16384 */ if (((j - 0x40d00000) | o.parts32.w1 - | (o.parts32.w2 & 0x7fffffff) | o.parts32.w3) != 0) + | (o.parts32.w2 & 0x7fffffff) | o.parts32.w3) != 0) return s * huge * huge; /* overflow */ else { @@ -402,7 +396,7 @@ __ieee754_powl (x, y) { /* z < -16495 */ if (((j - 0xc0d01bc0) | o.parts32.w1 - | (o.parts32.w2 & 0x7fffffff) | o.parts32.w3) != 0) + | (o.parts32.w2 & 0x7fffffff) | o.parts32.w3) != 0) return s * tiny * tiny; /* underflow */ else { @@ -439,3 +433,4 @@ __ieee754_powl (x, y) z = __scalbnl (z, n); return s * z; } +strong_alias (__ieee754_powl, __powl_finite) |