11210 libm should be cstyle(1ONBLD) clean

          --- old/usr/src/lib/libm/common/LD/__rem_pio2l.c
          +++ new/usr/src/lib/libm/common/LD/__rem_pio2l.c

   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License (the "License").
   6    6   * You may not use this file except in compliance with the License.
   7    7   *
   8    8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9   * or http://www.opensolaris.org/os/licensing.
  10   10   * See the License for the specific language governing permissions
  11   11   * and limitations under the License.
  12   12   *
  13   13   * When distributing Covered Code, include this CDDL HEADER in each
  14   14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

  15   15   * If applicable, add the following below this CDDL HEADER, with the
  16   16   * fields enclosed by brackets "[]" replaced with your own identifying
  17   17   * information: Portions Copyright [yyyy] [name of copyright owner]
  18   18   *
  19   19   * CDDL HEADER END
  20   20   */
  21   21  
  22   22  /*
  23   23   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  24   24   */
       25 +
  25   26  /*
  26   27   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  27   28   * Use is subject to license terms.
  28   29   */
  29   30  
  30   31  /*
  31   32   * __rem_pio2l(x,y)
  32   33   *
  33   34   * return the remainder of x rem pi/2 in y[0]+y[1]
  34   35   * by calling __rem_pio2m
  35   36   */
  36   37  
  37   38  #include "libm.h"
  38   39  #include "longdouble.h"
  39   40  
  40   41  extern const int _TBL_ipio2l_inf[];
  41      -
  42      -static const long double
  43      -    two24l = 16777216.0L,
  44      -    pio4   = 0.7853981633974483096156608458198757210495L;
       42 +static const long double two24l = 16777216.0L,
       43 +        pio4 = 0.7853981633974483096156608458198757210495L;
  45   44  
  46   45  int
  47   46  __rem_pio2l(long double x, long double *y)
  48   47  {
  49      -        long double     z, w;
  50      -        double          t[3], v[5];
  51      -        int             e0, i, nx, n, sign;
       48 +        long double z, w;
       49 +        double t[3], v[5];
       50 +        int e0, i, nx, n, sign;
  52   51  
  53   52          sign = signbitl(x);
  54   53          z = fabsl(x);
       54 +
  55   55          if (z <= pio4) {
  56   56                  y[0] = x;
  57   57                  y[1] = 0;
  58   58                  return (0);
  59   59          }
       60 +
  60   61          e0 = ilogbl(z) - 23;
  61   62          z = scalbnl(z, -e0);
       63 +
  62   64          for (i = 0; i < 3; i++) {
  63   65                  t[i] = (double)((int)(z));
  64   66                  z = (z - (long double)t[i]) * two24l;
  65   67          }
       68 +
  66   69          nx = 3;
  67      -        while (t[nx-1] == 0.0)
  68      -                nx--;   /* omit trailing zeros */
       70 +
       71 +        while (t[nx - 1] == 0.0)
       72 +                nx--;                   /* omit trailing zeros */
       73 +
  69   74          n = __rem_pio2m(t, v, e0, nx, 2, _TBL_ipio2l_inf);
  70   75          z = (long double)v[1];
  71   76          w = (long double)v[0];
  72   77          y[0] = z + w;
  73   78          y[1] = z - (y[0] - w);
       79 +
  74   80          if (sign != 0) {
  75   81                  y[0] = -y[0];
  76   82                  y[1] = -y[1];
  77   83                  return (-n);
  78   84          }
       85 +
  79   86          return (n);
  80   87  }
    

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