diff options
Diffstat (limited to 'src/math/__rem_pio2l.h')
| -rw-r--r-- | src/math/__rem_pio2l.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/math/__rem_pio2l.h b/src/math/__rem_pio2l.h index 37f3bd28..11123c3f 100644 --- a/src/math/__rem_pio2l.h +++ b/src/math/__rem_pio2l.h @@ -38,30 +38,11 @@ pio2_1 = 1.57079632679597125389e+00, /* 0x3FF921FB, 0x54444000 */ pio2_2 = -1.07463465549783099519e-12, /* -0x12e7b967674000.0p-92 */ pio2_3 = 6.36831716351370313614e-25; /* 0x18a2e037074000.0p-133 */ -// FIXME: this should be verified (maybe old gcc specific hack) -//#if defined(__amd64__) || defined(__i386__) -/* Long double constants are slow on these arches, and broken on i386. */ -static const volatile double -invpio2hi = 6.3661977236758138e-01, /* 0x145f306dc9c883.0p-53 */ -invpio2lo = -3.9356538861223811e-17, /* -0x16b00000000000.0p-107 */ -pio2_1thi = -1.0746346554971943e-12, /* -0x12e7b9676733af.0p-92 */ -pio2_1tlo = 8.8451028997905949e-29, /* 0x1c080000000000.0p-146 */ -pio2_2thi = 6.3683171635109499e-25, /* 0x18a2e03707344a.0p-133 */ -pio2_2tlo = 2.3183081793789774e-41, /* 0x10280000000000.0p-187 */ -pio2_3thi = -2.7529965190440717e-37, /* -0x176b7ed8fbbacc.0p-174 */ -pio2_3tlo = -4.2006647512740502e-54; /* -0x19c00000000000.0p-230 */ -#define invpio2 ((long double)invpio2hi + invpio2lo) -#define pio2_1t ((long double)pio2_1thi + pio2_1tlo) -#define pio2_2t ((long double)pio2_2thi + pio2_2tlo) -#define pio2_3t ((long double)pio2_3thi + pio2_3tlo) -//#else -#if 0 static const long double invpio2 = 6.36619772367581343076e-01L, /* 0xa2f9836e4e44152a.0p-64 */ pio2_1t = -1.07463465549719416346e-12L, /* -0x973dcb3b399d747f.0p-103 */ pio2_2t = 6.36831716351095013979e-25L, /* 0xc51701b839a25205.0p-144 */ pio2_3t = -2.75299651904407171810e-37L; /* -0xbb5bf6c7ddd660ce.0p-185 */ -#endif static inline int __rem_pio2l(long double x, long double *y) { |