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remove long double const workarounds

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Some long double consts were stored in two doubles as a workaround
for x86_64 and i386 with the following comment:
/* Long double constants are slow on these arches, and broken on i386. */
This is most likely old gcc bug related to the default x87 fpu
precision setting (it's double instead of double extended on BSD).
This commit is contained in:
nsz
2012-03-19 18:52:17 +01:00
parent 9a810cb685
commit eca1c35e5b
6 changed files with 2 additions and 79 deletions
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9
src/math/__sinl.c
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@ -26,17 +26,8 @@
static const double half = 0.5;
// FIXME
/* Long double constants are slow on these arches, and broken on i386. */
static const volatile double
S1hi = -0.16666666666666666, /* -0x15555555555555.0p-55 */
S1lo = -9.2563760475949941e-18; /* -0x15580000000000.0p-109 */
#define S1 ((long double)S1hi + S1lo)
#if 0
static const long double
S1 = -0.166666666666666666671L; /* -0xaaaaaaaaaaaaaaab.0p-66 */
#endif
static const double
S2 = 0.0083333333333333332, /* 0x11111111111111.0p-59 */