Print this page
11210 libm should be cstyle(1ONBLD) clean

@@ -20,27 +20,29 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak frexpl = __frexpl
 
 #include "libm.h"
 
 #if defined(__sparc)
-
 long double
-__frexpl(long double x, int *exp) {
+__frexpl(long double x, int *exp)
+{
         union {
                 unsigned i[4];
                 long double q;
         } xx;
+
         unsigned hx;
         int e, s;
 
         xx.q = x;
         hx = xx.i[0] & ~0x80000000;

@@ -49,49 +51,53 @@
                 *exp = 0;
                 return (x);
         }
 
         e = 0;
+
         if (hx < 0x00010000) {  /* x is subnormal or zero */
                 if ((hx | xx.i[1] | xx.i[2] | xx.i[3]) == 0) {
                         *exp = 0;
                         return (x);
                 }
 
                 /* normalize x */
                 s = xx.i[0] & 0x80000000;
+
                 while ((hx | (xx.i[1] & 0xffff0000)) == 0) {
                         hx = xx.i[1];
                         xx.i[1] = xx.i[2];
                         xx.i[2] = xx.i[3];
                         xx.i[3] = 0;
                         e -= 32;
                 }
+
                 while (hx < 0x10000) {
                         hx = (hx << 1) | (xx.i[1] >> 31);
                         xx.i[1] = (xx.i[1] << 1) | (xx.i[2] >> 31);
                         xx.i[2] = (xx.i[2] << 1) | (xx.i[3] >> 31);
                         xx.i[3] <<= 1;
                         e--;
                 }
+
                 xx.i[0] = s | hx;
         }
 
         /* now xx.q is normal */
         xx.i[0] = (xx.i[0] & ~0x7fff0000) | 0x3ffe0000;
         *exp = e + (hx >> 16) - 0x3ffe;
         return (xx.q);
 }
-
 #elif defined(__x86)
-
 long double
-__frexpl(long double x, int *exp) {
+__frexpl(long double x, int *exp)
+{
         union {
                 unsigned i[3];
                 long double e;
         } xx;
+
         unsigned hx;
         int e;
 
         xx.e = x;
         hx = xx.i[2] & 0x7fff;

@@ -100,10 +106,11 @@
                 *exp = 0;
                 return (x);
         }
 
         e = 0;
+
         if (hx < 0x0001) {      /* x is subnormal or zero */
                 if ((xx.i[0] | xx.i[1]) == 0) {
                         *exp = 0;
                         return (x);
                 }

@@ -117,9 +124,8 @@
         /* now xx.e is normal */
         xx.i[2] = (xx.i[2] & 0x8000) | 0x3ffe;
         *exp = e + hx - 0x3ffe;
         return (xx.e);
 }
-
 #else
 #error Unknown architecture
 #endif