11210 libm should be cstyle(1ONBLD) clean

          --- old/usr/src/lib/libm/common/complex/csqrtf.c
          +++ new/usr/src/lib/libm/common/complex/csqrtf.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  #pragma weak __csqrtf = csqrtf
  31   32  
  32      -#include "libm.h"               /* sqrt/fabsf/sqrtf */
       33 +#include "libm.h"                       /* sqrt/fabsf/sqrtf */
  33   34  #include "complex_wrapper.h"
  34   35  
  35      -/* INDENT OFF */
  36   36  static const float zero = 0.0F;
  37      -/* INDENT ON */
       37 +
  38   38  
  39   39  fcomplex
  40      -csqrtf(fcomplex z) {
       40 +csqrtf(fcomplex z)
       41 +{
  41   42          fcomplex ans;
  42   43          double dt, dx, dy;
  43   44          float x, y, t, ax, ay, w;
  44   45          int ix, iy, hx, hy;
  45   46  
  46   47          x = F_RE(z);
  47   48          y = F_IM(z);
  48   49          hx = THE_WORD(x);
  49   50          hy = THE_WORD(y);
  50   51          ix = hx & 0x7fffffff;
  51   52          iy = hy & 0x7fffffff;
  52   53          ay = fabsf(y);
  53   54          ax = fabsf(x);
       55 +
  54   56          if (ix >= 0x7f800000 || iy >= 0x7f800000) {
  55   57                  /* x or y is Inf or NaN */
  56      -                if (iy == 0x7f800000)
       58 +                if (iy == 0x7f800000) {
  57   59                          F_IM(ans) = F_RE(ans) = ay;
  58      -                else if (ix == 0x7f800000) {
       60 +                } else if (ix == 0x7f800000) {
  59   61                          if (hx > 0) {
  60   62                                  F_RE(ans) = ax;
  61   63                                  F_IM(ans) = ay * zero;
  62   64                          } else {
  63   65                                  F_RE(ans) = ay * zero;
  64   66                                  F_IM(ans) = ax;
  65   67                          }
  66      -                } else
       68 +                } else {
  67   69                          F_IM(ans) = F_RE(ans) = ax + ay;
       70 +                }
  68   71          } else if (iy == 0) {
  69   72                  if (hx >= 0) {
  70   73                          F_RE(ans) = sqrtf(ax);
  71   74                          F_IM(ans) = zero;
  72   75                  } else {
  73   76                          F_IM(ans) = sqrtf(ax);
  74   77                          F_RE(ans) = zero;
  75   78                  }
  76   79          } else {
  77      -                dx = (double) ax;
  78      -                dy = (double) ay;
       80 +                dx = (double)ax;
       81 +                dy = (double)ay;
  79   82                  dt = sqrt(0.5 * (sqrt(dx * dx + dy * dy) + dx));
  80      -                t = (float) dt;
  81      -                w = (float) (dy / (dt + dt));
       83 +                t = (float)dt;
       84 +                w = (float)(dy / (dt + dt));
       85 +
  82   86                  if (hx >= 0) {
  83   87                          F_RE(ans) = t;
  84   88                          F_IM(ans) = w;
  85   89                  } else {
  86   90                          F_IM(ans) = t;
  87   91                          F_RE(ans) = w;
  88   92                  }
  89   93          }
       94 +
  90   95          if (hy < 0)
  91   96                  F_IM(ans) = -F_IM(ans);
       97 +
  92   98          return (ans);
  93   99  }
    

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