usr/src/lib/libast/i386/include/ast/align.h

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 /* : : generated from /home/gisburn/ksh93/ast_ksh_20100309/build_i386_32bit/src/lib/libast/features/align.c by iffe version 2009-12-04 : : */
  23 #ifndef _def_align_ast
  24 #define _def_align_ast  1
  25 #define _sys_types      1       /* #include <sys/types.h> ok */
  26 typedef unsigned long ALIGN_INTEGRAL;
  27
  28 #define ALIGN_CHUNK             8192
  29 #define ALIGN_INTEGRAL          long
  30 #define ALIGN_INTEGER(x)        ((ALIGN_INTEGRAL)(x))
  31 #define ALIGN_POINTER(x)        ((char*)(x))
  32 #define ALIGN_ROUND(x,y)        ALIGN_POINTER(ALIGN_INTEGER((x)+(y)-1)&~((y)-1))
  33
  34 #define ALIGN_BOUND             ALIGN_BOUND2
  35 #define ALIGN_ALIGN(x)          ALIGN_ALIGN2(x)
  36 #define ALIGN_TRUNC(x)          ALIGN_TRUNC2(x)
  37
  38 #define ALIGN_BIT1              0x1
  39 #define ALIGN_BOUND1            ALIGN_BOUND2
  40 #define ALIGN_ALIGN1(x)         ALIGN_ALIGN2(x)
  41 #define ALIGN_TRUNC1(x)         ALIGN_TRUNC2(x)
  42 #define ALIGN_CLRBIT1(x)        ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffe)
  43 #define ALIGN_SETBIT1(x)        ALIGN_POINTER(ALIGN_INTEGER(x)|0x1)
  44 #define ALIGN_TSTBIT1(x)        ALIGN_POINTER(ALIGN_INTEGER(x)&0x1)
  45
  46 #define ALIGN_BIT2              0x2
  47 #define ALIGN_BOUND2            4
  48 #define ALIGN_ALIGN2(x)         ALIGN_TRUNC2((x)+3)
  49 #define ALIGN_TRUNC2(x)         ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffc)
  50 #define ALIGN_CLRBIT2(x)        ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffd)
  51 #define ALIGN_SETBIT2(x)        ALIGN_POINTER(ALIGN_INTEGER(x)|0x2)
  52 #define ALIGN_TSTBIT2(x)        ALIGN_POINTER(ALIGN_INTEGER(x)&0x2)
  53
  54 #endif