]> git.sur5r.net Git - cc65/blob - src/common/segdefs.h
Changed the object file and library format. There is now an additional
[cc65] / src / common / segdefs.h
1 /*****************************************************************************/
2 /*                                                                           */
3 /*                                 segdefs.h                                 */
4 /*                                                                           */
5 /*              Segment 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 SEGDEFS_H
37 #define SEGDEFS_H
38
39
40
41 /*****************************************************************************/
42 /*                                   Data                                    */
43 /*****************************************************************************/
44
45
46
47 /* Available segment types */
48 #define SEGTYPE_DEFAULT         0
49 #define SEGTYPE_ABS             1
50 #define SEGTYPE_ZP              2
51 #define SEGTYPE_FAR             3
52
53 /* Fragment types in the object file */
54 #define FRAG_TYPEMASK           0x38    /* Mask the type of the fragment */
55 #define FRAG_BYTEMASK           0x07    /* Mask for byte count */
56 #define FRAG_CHECKMASK          0xC0    /* Mask for check type */
57
58 /* Fragment types */
59 #define FRAG_LITERAL            0x00    /* Literal data */
60
61 #define FRAG_EXPR               0x08    /* Expression */
62 #define FRAG_EXPR8              0x09    /* 8 bit expression */
63 #define FRAG_EXPR16             0x0A    /* 16 bit expression */
64 #define FRAG_EXPR24             0x0B    /* 24 bit expression */
65 #define FRAG_EXPR32             0x0C    /* 32 bit expression */
66
67 #define FRAG_SEXPR              0x10    /* Signed expression */
68 #define FRAG_SEXPR8             0x11    /* 8 bit signed expression */
69 #define FRAG_SEXPR16            0x12    /* 16 bit signed expression */
70 #define FRAG_SEXPR24            0x13    /* 24 bit signed expression */
71 #define FRAG_SEXPR32            0x14    /* 32 bit signed expression */
72
73 #define FRAG_FILL               0x20    /* Fill bytes */
74
75 /* Fragment checks */
76 #define FRAG_CHECK_NONE         0x00    /* No checks applied */
77 #define FRAG_CHECK_WARN         0x40    /* Check and warn */
78 #define FRAG_CHECK_ERROR        0x80    /* Check and abort */
79
80
81
82 /* Segment definition */
83 typedef struct SegDef SegDef;
84 struct SegDef {
85     char*       Name;           /* Segment name */
86     unsigned    Type;           /* Segment type, see above */
87 };
88
89 /* Initializer for static SegDefs */
90 #define STATIC_SEGDEF_INITIALIZER(name, type) { (name), (type) }
91
92
93
94 /*****************************************************************************/
95 /*                                   Code                                    */
96 /*****************************************************************************/
97
98
99
100 SegDef* NewSegDef (const char* Name, unsigned Type);
101 /* Create a new segment definition and return it */
102
103 void FreeSegDef (SegDef* D);
104 /* Free a segment definition */
105
106 SegDef* DupSegDef (const SegDef* D);
107 /* Duplicate a segment definition and return it */
108
109
110
111 /* End of segdefs.h */
112
113 #endif
114
115
116