diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_sin.c | 12 |
2 files changed, 8 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog index bfa0b6e0ec..9ae9e429e1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2013-12-11 Siddhesh Poyarekar <siddhesh@redhat.com> + * sysdeps/ieee754/dbl-64/s_sin.c (t22): Consolidate const + definition... + (slow1, slow2, sloww1, sloww2, bsloww1, bsloww2, cslow2, + csloww1, csloww2): ... from here. + * sysdeps/ieee754/dbl-64/usncs.h: Define constants as double instead of structures. * sysdeps/ieee754/dbl-64/s_sin.c (POLYNOMIAL2): Adjust. diff --git a/sysdeps/ieee754/dbl-64/s_sin.c b/sysdeps/ieee754/dbl-64/s_sin.c index 8e8b2949c9..b8c1303fd0 100644 --- a/sysdeps/ieee754/dbl-64/s_sin.c +++ b/sysdeps/ieee754/dbl-64/s_sin.c @@ -124,6 +124,8 @@ static const double cs4 = -4.16666666666664434524222570944589E-02, cs6 = 1.38888874007937613028114285595617E-03; +static const double t22 = 0x1.8p22; + void __dubsin (double x, double dx, double w[]); void __docos (double x, double dx, double w[]); double __mpsin (double x, double dx, bool reduce_range); @@ -734,7 +736,6 @@ slow1 (double x) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, c1, c2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; y = y - (u.x - big); @@ -773,7 +774,7 @@ slow2 (double x) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, e1, e2, xx, cor, res, del; - static const double t22 = 6291456.0; + y = ABS (x); y = hp0 - y; if (y >= 0) @@ -897,7 +898,6 @@ sloww1 (double x, double dx, double orig) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, c1, c2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; @@ -953,7 +953,6 @@ sloww2 (double x, double dx, double orig, int n) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, e1, e2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; @@ -1042,7 +1041,6 @@ bsloww1 (double x, double dx, double orig, int n) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, c1, c2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; @@ -1093,7 +1091,6 @@ bsloww2 (double x, double dx, double orig, int n) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, e1, e2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; @@ -1143,7 +1140,6 @@ cslow2 (double x) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, e1, e2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; @@ -1261,7 +1257,6 @@ csloww1 (double x, double dx, double orig) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, c1, c2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; @@ -1316,7 +1311,6 @@ csloww2 (double x, double dx, double orig, int n) { mynumber u; double sn, ssn, cs, ccs, s, c, w[2], y, y1, y2, e1, e2, xx, cor, res; - static const double t22 = 6291456.0; y = ABS (x); u.x = big + y; |