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Fixed LinuxDoc Tools issues in some verbatim blocks in the Atari document.
[cc65] / src / common / cddefs.h
1 /*****************************************************************************/
2 /*                                                                           */
3 /*                                 cddefs.h                                  */
4 /*                                                                           */
5 /*              Definitions for module constructor/destructors               */
6 /*                                                                           */
7 /*                                                                           */
8 /*                                                                           */
9 /* (C) 2000-2004 Ullrich von Bassewitz                                       */
10 /*               Roemerstrasse 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 CDDEFS_H
37 #define CDDEFS_H
38
39
40
41 /*****************************************************************************/
42 /*                                   Data                                    */
43 /*****************************************************************************/
44
45
46
47 /* ConDes types. Count is only 7 because we want to encode 0..count in 3 bits */
48 #define CD_TYPE_COUNT   7               /* Number of table types */
49 #define CD_TYPE_MIN     0               /* Minimum numeric type value */
50 #define CD_TYPE_MAX     6               /* Maximum numeric type value */
51
52 /* ConDes priorities, zero is no valid priority and used to mark an empty
53 ** (missing) decl for this type throughout the code.
54 */
55 #define CD_PRIO_NONE    0               /* No priority (no decl) */
56 #define CD_PRIO_MIN     1               /* Lowest priority */
57 #define CD_PRIO_DEF     7               /* Default priority */
58 #define CD_PRIO_MAX     32              /* Highest priority */
59
60 /* Predefined types */
61 #define CD_TYPE_CON     0               /* Constructor */
62 #define CD_TYPE_DES     1               /* Destructor */
63 #define CD_TYPE_INT     2               /* Interruptor */
64
65 /* When part of an export in an object file, type and priority are encoded in
66 ** one byte. In this case, the following macros access the fields:
67 */
68 #define CD_GET_TYPE(v)          (((v) >> 5) & 0x07)
69 #define CD_GET_PRIO(v)          (((v) & 0x1F) + 1)
70
71 /* Macro to build the byte value: */
72 #define CD_BUILD(type,prio)     ((((type) & 0x07) << 5) | (((prio) - 1) & 0x1F))
73
74
75
76 /* End of cddefs.h */
77
78 #endif