diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2001-02-13 01:23:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-02-13 01:23:48 +0000 |
| commit | 5d2a88a70e3a40d93e7c6c821b9f22746b3a11a3 (patch) | |
| tree | aad692051ec8635ec14fcebf8aa714f637f3b569 /sysdeps/ieee754/dbl-64/e_j1.c | |
| parent | 8de5da94ce5a2f01369ecc9dbe63684e6245dbdd (diff) | |
| download | glibc-5d2a88a70e3a40d93e7c6c821b9f22746b3a11a3.tar.gz glibc-5d2a88a70e3a40d93e7c6c821b9f22746b3a11a3.tar.xz glibc-5d2a88a70e3a40d93e7c6c821b9f22746b3a11a3.zip | |
Little optimization, use sincos.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/e_j1.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/e_j1.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_j1.c b/sysdeps/ieee754/dbl-64/e_j1.c index f5f5c28830..260492ae67 100644 --- a/sysdeps/ieee754/dbl-64/e_j1.c +++ b/sysdeps/ieee754/dbl-64/e_j1.c @@ -112,8 +112,7 @@ static double zero = 0.0; if(ix>=0x7ff00000) return one/x; y = fabs(x); if(ix >= 0x40000000) { /* |x| >= 2.0 */ - s = __sin(y); - c = __cos(y); + __sincos (y, &s, &c); ss = -s-c; cc = s-c; if(ix<0x7fe00000) { /* make sure y+y not overflow */ @@ -194,8 +193,7 @@ static double V0[5] = { if((ix|lx)==0) return -one/zero; if(hx<0) return zero/zero; if(ix >= 0x40000000) { /* |x| >= 2.0 */ - s = __sin(x); - c = __cos(x); + __sincos (x, &s, &c); ss = -s-c; cc = s-c; if(ix<0x7fe00000) { /* make sure x+x not overflow */ |