git.sur5r.net Git - cc65/blob - src/common/fragdefs.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 fragdefs.h                                */
   4 /*                                                                           */
   5 /*              Fragment definitions for the bin65 binary utils              */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2003 Ullrich von Bassewitz                                       */
  10 /*               Römerstrasse 52                                             */
  11 /*               D-70794 Filderstadt                                         */
  12 /* EMail:        uz@cc65.org                                                 */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef FRAGDEFS_H
  37 #define FRAGDEFS_H
  38
  39
  40
  41 /*****************************************************************************/
  42 /*                                   Data                                    */
  43 /*****************************************************************************/
  44
  45
  46
  47 /* Masks for the fragment type byte */
  48 #define FRAG_TYPEMASK   0x38            /* Mask the type of the fragment */
  49 #define FRAG_BYTEMASK   0x07            /* Mask for byte count */
  50
  51 /* Fragment types */
  52 #define FRAG_LITERAL    0x00            /* Literal data */
  53
  54 #define FRAG_EXPR       0x08            /* Expression */
  55 #define FRAG_EXPR8      (FRAG_EXPR | 1) /* 8 bit expression */
  56 #define FRAG_EXPR16     (FRAG_EXPR | 2) /* 16 bit expression */
  57 #define FRAG_EXPR24     (FRAG_EXPR | 3) /* 24 bit expression */
  58 #define FRAG_EXPR32     (FRAG_EXPR | 4) /* 32 bit expression */
  59
  60 #define FRAG_SEXPR      0x10            /* Signed expression */
  61 #define FRAG_SEXPR8     (FRAG_SEXPR | 1)/* 8 bit signed expression */
  62 #define FRAG_SEXPR16    (FRAG_SEXPR | 2)/* 16 bit signed expression */
  63 #define FRAG_SEXPR24    (FRAG_SEXPR | 3)/* 24 bit signed expression */
  64 #define FRAG_SEXPR32    (FRAG_SEXPR | 4)/* 32 bit signed expression */
  65
  66 #define FRAG_FILL       0x20            /* Fill bytes */
  67
  68
  69
  70 /* End of fragdefs.h */
  71
  72 #endif
  73
  74
  75