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-rw-r--r--sysdeps/ieee754/dbl-64/mpa.c43
1 files changed, 26 insertions, 17 deletions
diff --git a/sysdeps/ieee754/dbl-64/mpa.c b/sysdeps/ieee754/dbl-64/mpa.c
index cdd15a1602..1586d91bc2 100644
--- a/sysdeps/ieee754/dbl-64/mpa.c
+++ b/sysdeps/ieee754/dbl-64/mpa.c
@@ -5,9 +5,9 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@@ -15,7 +15,7 @@
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/************************************************************************/
/* MODULE_NAME: mpa.c */
@@ -123,10 +123,13 @@ void cpymn(const mp_no *x, int m, mp_no *y, int n) {
/* Convert a multiple precision number *x into a double precision */
/* number *y, normalized case (|x| >= 2**(-1022))) */
-static void norm(const mp_no *x, double *y, int p)
-{
+static void norm(const mp_no *x, double *y, int p)
+{
#define R radixi.d
- int i,k;
+ int i;
+#if 0
+ int k;
+#endif
double a,c,u,v,z[5];
if (p<5) {
if (p==1) c = X[1];
@@ -135,7 +138,7 @@ static void norm(const mp_no *x, double *y, int p)
else if (p==4) c =(X[1] + R* X[2]) + R*R*(X[3] + R*X[4]);
}
else {
- for (a=ONE, z[1]=X[1]; z[1] < TWO23; )
+ for (a=ONE, z[1]=X[1]; z[1] < TWO23; )
{a *= TWO; z[1] *= TWO; }
for (i=2; i<5; i++) {
@@ -175,10 +178,13 @@ static void norm(const mp_no *x, double *y, int p)
/* Convert a multiple precision number *x into a double precision */
/* number *y, denormalized case (|x| < 2**(-1022))) */
-static void denorm(const mp_no *x, double *y, int p)
-{
+static void denorm(const mp_no *x, double *y, int p)
+{
int i,k;
- double a,c,u,v,z[5];
+ double c,u,z[5];
+#if 0
+ double a,v;
+#endif
#define R radixi.d
if (EX<-44 || (EX==-44 && X[1]<TWO5))
@@ -222,10 +228,11 @@ static void denorm(const mp_no *x, double *y, int p)
/* Convert a multiple precision number *x into a double precision number *y. */
/* The result is correctly rounded to the nearest/even. *x is left unchanged */
-void mp_dbl(const mp_no *x, double *y, int p) {
-
+void __mp_dbl(const mp_no *x, double *y, int p) {
+#if 0
int i,k;
double a,c,u,v,z[5];
+#endif
if (X[0] == ZERO) {*y = ZERO; return; }
@@ -458,17 +465,20 @@ void mul(const mp_no *x, const mp_no *y, mp_no *z, int p) {
/* *x=0 is not permissible. *x is left unchanged. */
void inv(const mp_no *x, mp_no *y, int p) {
- int i,l;
+ int i;
+#if 0
+ int l;
+#endif
double t;
mp_no z,w;
static const int np1[] = {0,0,0,0,1,2,2,2,2,3,3,3,3,3,3,3,3,3,
4,4,4,4,4,4,4,4,4,4,4,4,4,4,4};
- const mp_no mptwo = {1,1.0,2.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,
+ const mp_no mptwo = {1,{1.0,2.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,
0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,
0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,
- 0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,};
+ 0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}};
- cpy(x,&z,p); z.e=0; mp_dbl(&z,&t,p);
+ cpy(x,&z,p); z.e=0; __mp_dbl(&z,&t,p);
t=ONE/t; dbl_mp(t,y,p); EY -= EX;
for (i=0; i<np1[p]; i++) {
@@ -494,4 +504,3 @@ void dvd(const mp_no *x, const mp_no *y, mp_no *z, int p) {
else {inv(y,&w,p); mul(x,&w,z,p);}
return;
}
-