#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
#include "__invtrigl.h"
-static const long double
-one = 1.00000000000000000000e+00;
-
-// FIXME
-//#ifdef __i386__
-/* XXX Work around the fact that gcc truncates long double constants on i386 */
-static volatile double
-pi1 = 3.14159265358979311600e+00, /* 0x1.921fb54442d18p+1 */
-pi2 = 1.22514845490862001043e-16; /* 0x1.1a80000000000p-53 */
-#define pi ((long double)pi1 + pi2)
-//#else
-#if 0
static const long double
pi = 3.14159265358979323846264338327950280e+00L;
-#endif
long double acosl(long double x)
{
r = p / q;
return pio2_hi - (x - (pio2_lo - x * r));
} else if (expsign < 0) { /* x < -0.5 */
- z = (one + x) * 0.5;
+ z = (1.0 + x) * 0.5;
p = P(z);
q = Q(z);
s = sqrtl(z);
w = r * s - pio2_lo;
return pi - 2.0 * (s + w);
} else { /* x > 0.5 */
- z = (one - x) * 0.5;
+ z = (1.0 - x) * 0.5;
s = sqrtl(z);
u.e = s;
u.bits.manl = 0;