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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-02-14 11:39:14 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-02-14 11:39:14 +0530 |
| commit | f414520d3c9d661411db5d59a21daf9790cab3f4 (patch) | |
| tree | d60ac46315211d9232d3892d50e24d713d5c2480 | |
| parent | d6752ccd696c71d23cd3df8fb9cc60b61c32e65a (diff) | |
| download | glibc-f414520d3c9d661411db5d59a21daf9790cab3f4.tar.gz glibc-f414520d3c9d661411db5d59a21daf9790cab3f4.tar.xz glibc-f414520d3c9d661411db5d59a21daf9790cab3f4.zip | |
Use __sqr instead of __mul wherever possible
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpatan.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpsqrt.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/sincos32.c | 4 |
4 files changed, 10 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog index 1121ef586c..97ad9da861 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,11 @@ 2013-02-14 Siddhesh Poyarekar <siddhesh@redhat.com> + * sysdeps/ieee754/dbl-64/mpatan.c (__mpatan): Use __sqr + instead of __mul. + * sysdeps/ieee754/dbl-64/mpsqrt.c (__mpsqrt): Likewise. + * sysdeps/ieee754/dbl-64/sincos32.c (ss32): Likewise. + (cc32): Likewise. + * sysdeps/ieee754/dbl-64/mpa.c (__sqr): New function. * sysdeps/ieee754/dbl-64/mpa.h (__sqr): Declare. * sysdeps/ieee754/dbl-64/mpexp.c (__mpexp): use __sqr instead diff --git a/sysdeps/ieee754/dbl-64/mpatan.c b/sysdeps/ieee754/dbl-64/mpatan.c index db5868092a..0f5a24a3c7 100644 --- a/sysdeps/ieee754/dbl-64/mpatan.c +++ b/sysdeps/ieee754/dbl-64/mpatan.c @@ -66,7 +66,7 @@ __mpatan(mp_no *x, mp_no *y, int p) { mptwoim1.d[0] = ONE; /* Reduce x m times */ - __mul(x,x,&mpsm,p); + __sqr(x,&mpsm,p); if (m==0) __cpy(x,&mps,p); else { for (i=0; i<m; i++) { diff --git a/sysdeps/ieee754/dbl-64/mpsqrt.c b/sysdeps/ieee754/dbl-64/mpsqrt.c index 65df9fd067..941a4e9cd2 100644 --- a/sysdeps/ieee754/dbl-64/mpsqrt.c +++ b/sysdeps/ieee754/dbl-64/mpsqrt.c @@ -63,7 +63,7 @@ __mpsqrt(mp_no *x, mp_no *y, int p) { m=__mpsqrt_mp[p]; for (i=0; i<m; i++) { - __mul(&mpu,&mpu,&mpt1,p); + __sqr(&mpu,&mpt1,p); __mul(&mpt1,&mpz,&mpt2,p); __sub(&mp3halfs,&mpt2,&mpt1,p); __mul(&mpu,&mpt1,&mpt2,p); diff --git a/sysdeps/ieee754/dbl-64/sincos32.c b/sysdeps/ieee754/dbl-64/sincos32.c index 6c5ffded52..5a8f1bd648 100644 --- a/sysdeps/ieee754/dbl-64/sincos32.c +++ b/sysdeps/ieee754/dbl-64/sincos32.c @@ -67,7 +67,7 @@ ss32(mp_no *x, mp_no *y, int p) { #endif for (i=1;i<=p;i++) mpk.d[i]=0; - __mul(x,x,&x2,p); + __sqr(x,&x2,p); __cpy(&oofac27,&gor,p); __cpy(&gor,&sum,p); for (a=27.0;a>1.0;a-=2.0) { @@ -99,7 +99,7 @@ cc32(mp_no *x, mp_no *y, int p) { #endif for (i=1;i<=p;i++) mpk.d[i]=0; - __mul(x,x,&x2,p); + __sqr(x,&x2,p); mpk.d[1]=27.0; __mul(&oofac27,&mpk,&gor,p); __cpy(&gor,&sum,p); |