5261 libm should stop using synonyms.h
5298 fabs is 0-sized, confuses dis(1) and others
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Gordon Ross <gwr@nexenta.com>

          --- old/usr/src/lib/libm/i386/src/floorl.s
          +++ new/usr/src/lib/libm/i386/src/floorl.s

   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   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  23   23   */

  24   24  /*
  25   25   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  26   26   * Use is subject to license terms.
  27   27   */
  28   28  
  29   29          .file   "floorl.s"
  30   30  
  31   31  #include "libm.h"
  32   32  LIBM_ANSI_PRAGMA_WEAK(ceill,function)
  33   33  LIBM_ANSI_PRAGMA_WEAK(floorl,function)
  34      -#include "libm_synonyms.h"
  35   34  
  36   35          ENTRY(ceill)
  37   36          subl    $8,%esp
  38   37          fstcw   (%esp)
  39   38          fldt    12(%esp)
  40   39          movw    (%esp),%cx
  41   40          orw     $0x0c00,%cx
  42   41          xorw    $0x0400,%cx
  43   42          movw    %cx,4(%esp)
  44   43          fldcw   4(%esp)                 / set RD = up

  45   44          frndint
  46   45          fstcw   4(%esp)                 / restore RD
  47   46          movw    4(%esp),%dx
  48   47          andw    $0xf3ff,%dx
  49   48          movw    (%esp),%cx
  50   49          andw    $0x0c00,%cx
  51   50          orw     %dx,%cx
  52   51          movw    %cx,(%esp)
  53   52          fldcw   (%esp)                  / restore RD
  54   53          addl    $8,%esp
  55   54          ret
  56   55          .align  4
  57   56          SET_SIZE(ceill)
  58   57  
  59   58  
  60   59          ENTRY(floorl)
  61   60          subl    $8,%esp
  62   61          fstcw   (%esp)
  63   62          fldt    12(%esp)
  64   63          movw    (%esp),%cx
  65   64          orw     $0x0c00,%cx
  66   65          xorw    $0x0800,%cx
  67   66          movw    %cx,4(%esp)
  68   67          fldcw   4(%esp)                 / set RD = down
  69   68          frndint
  70   69          fstcw   4(%esp)                 / restore RD
  71   70          movw    4(%esp),%dx
  72   71          andw    $0xf3ff,%dx
  73   72          movw    (%esp),%cx
  74   73          andw    $0x0c00,%cx
  75   74          orw     %dx,%cx
  76   75          movw    %cx,(%esp)
  77   76          fldcw   (%esp)                  / restore RD
  78   77          addl    $8,%esp
  79   78          ret
  80   79          .align  4
  81   80          SET_SIZE(floorl)

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