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Replace 8388608.0 with HALFRAD in mp code

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Minor cleanup
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Siddhesh Poyarekar 2013-03-21 13:07:44 +05:30
parent defa03577f
commit b33d4ce4a2
3 changed files with 8 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2013-03-21 Siddhesh Poyarekar <siddhesh@redhat.com>
* sysdeps/ieee754/dbl-64/mpsqrt.c (__mpsqrt): Use HALFRAD.
* sysdeps/ieee754/dbl-64/sincos32.c (__mpranred): Likewise.
2013-03-20 Joseph Myers <joseph@codesourcery.com> 2013-03-20 Joseph Myers <joseph@codesourcery.com>
* aclocal.m4 (LIBC_CONFIG_VAR): New autoconf macro. * aclocal.m4 (LIBC_CONFIG_VAR): New autoconf macro.

4
sysdeps/ieee754/dbl-64/mpsqrt.c
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@ -53,8 +53,8 @@ __mpsqrt (mp_no *x, mp_no *y, int p)
{ {
int i, m, ey; int i, m, ey;
double dx, dy; double dx, dy;
static const mp_no mphalf = {0, {1.0, 8388608.0 /* 2^23 */}}; static const mp_no mphalf = {0, {1.0, HALFRAD}};
static const mp_no mp3halfs = {1, {1.0, 1.0, 8388608.0 /* 2^23 */}}; static const mp_no mp3halfs = {1, {1.0, 1.0, HALFRAD}};
mp_no mpxn, mpz, mpu, mpt1, mpt2; mp_no mpxn, mpz, mpu, mpt1, mpt2;
ey = EX / 2; ey = EX / 2;

2
sysdeps/ieee754/dbl-64/sincos32.c
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@ -262,7 +262,7 @@ __mpranred(double x, mp_no *y, int p)
for (i=1;i<=p-c.e;i++) c.d[i]=c.d[i+c.e]; for (i=1;i<=p-c.e;i++) c.d[i]=c.d[i+c.e];
for (i=p+1-c.e;i<=p;i++) c.d[i]=0; for (i=p+1-c.e;i<=p;i++) c.d[i]=0;
c.e=0; c.e=0;
if (c.d[1] >= 8388608.0) if (c.d[1] >= HALFRAD)
{ t +=1.0; { t +=1.0;
__sub(&c,&mpone,&b,p); __sub(&c,&mpone,&b,p);
__mul(&b,&hp,y,p); __mul(&b,&hp,y,p);