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| author | Ulrich Drepper <drepper@redhat.com> | 2001-03-13 02:01:34 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-03-13 02:01:34 +0000 |
| commit | ca58f1dbeb62840dad345d6bfcca18c81db130a8 (patch) | |
| tree | eb1b9705fc324e0852875514dda109641e9399de /sysdeps/ieee754/dbl-64/mpsqrt.c | |
| parent | 9a656848eaa2f9c96ce438eeb3c63e33933c0b2e (diff) | |
| download | glibc-ca58f1dbeb62840dad345d6bfcca18c81db130a8.zip glibc-ca58f1dbeb62840dad345d6bfcca18c81db130a8.tar.gz glibc-ca58f1dbeb62840dad345d6bfcca18c81db130a8.tar.bz2 | |
Update.
2001-03-12 Ulrich Drepper <drepper@redhat.com>
* sysdeps/ieee754/dbl-64/e_remainder.c: Fix handling of boundary
conditions.
* sysdeps/ieee754/dbl-64/e_pow.c: Fix handling of boundary
conditions.
* sysdeps/ieee754/dbl-64/s_sin.c (__sin): Handle Inf and NaN
correctly.
(__cos): Likewise.
* sysdeps/ieee754/dbl-64/e_asin.c (__ieee754_asin): Handle NaN
correctly.
(__ieee754_acos): Likewise.
redefinition.
* sysdeps/ieee754/dbl-64/endian.h: Define also one of BIG_ENDI and
LITTLE_ENDI.
* sysdeps/ieee754/dbl-64/MathLib.h (Init_Lib): Use void as
parameter list.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/mpsqrt.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpsqrt.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sysdeps/ieee754/dbl-64/mpsqrt.c b/sysdeps/ieee754/dbl-64/mpsqrt.c index 3a4632b..824c03f 100644 --- a/sysdeps/ieee754/dbl-64/mpsqrt.c +++ b/sysdeps/ieee754/dbl-64/mpsqrt.c @@ -42,7 +42,7 @@ double fastiroot(double); -void mpsqrt(mp_no *x, mp_no *y, int p) { +void __mpsqrt(mp_no *x, mp_no *y, int p) { #include "mpsqrt.h" int i,m,ex,ey; @@ -60,19 +60,19 @@ void mpsqrt(mp_no *x, mp_no *y, int p) { mphalf.e =0; mphalf.d[0] =ONE; mphalf.d[1] =HALFRAD; mp3halfs.e=1; mp3halfs.d[0]=ONE; mp3halfs.d[1]=ONE; mp3halfs.d[2]=HALFRAD; - ex=EX; ey=EX/2; cpy(x,&mpxn,p); mpxn.e -= (ey+ey); - __mp_dbl(&mpxn,&dx,p); dy=fastiroot(dx); dbl_mp(dy,&mpu,p); - mul(&mpxn,&mphalf,&mpz,p); + ex=EX; ey=EX/2; __cpy(x,&mpxn,p); mpxn.e -= (ey+ey); + __mp_dbl(&mpxn,&dx,p); dy=fastiroot(dx); __dbl_mp(dy,&mpu,p); + __mul(&mpxn,&mphalf,&mpz,p); m=mp[p]; for (i=0; i<m; i++) { - mul(&mpu,&mpu,&mpt1,p); - mul(&mpt1,&mpz,&mpt2,p); - sub(&mp3halfs,&mpt2,&mpt1,p); - mul(&mpu,&mpt1,&mpt2,p); - cpy(&mpt2,&mpu,p); + __mul(&mpu,&mpu,&mpt1,p); + __mul(&mpt1,&mpz,&mpt2,p); + __sub(&mp3halfs,&mpt2,&mpt1,p); + __mul(&mpu,&mpt1,&mpt2,p); + __cpy(&mpt2,&mpu,p); } - mul(&mpxn,&mpu,y,p); EY += ey; + __mul(&mpxn,&mpu,y,p); EY += ey; return; } |