1 /*****************************************************************************/
5 /* Segment definitions for the bin65 binary utils */
9 /* (C) 1998-2002 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
12 /* EMail: uz@musoftware.de */
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. */
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: */
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 */
32 /*****************************************************************************/
41 /*****************************************************************************/
43 /*****************************************************************************/
47 /* Available segment types */
48 #define SEGTYPE_DEFAULT 0
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 */
57 #define FRAG_LITERAL 0x00 /* Literal data */
59 #define FRAG_EXPR 0x08 /* Expression */
60 #define FRAG_EXPR8 0x09 /* 8 bit expression */
61 #define FRAG_EXPR16 0x0A /* 16 bit expression */
62 #define FRAG_EXPR24 0x0B /* 24 bit expression */
63 #define FRAG_EXPR32 0x0C /* 32 bit expression */
65 #define FRAG_SEXPR 0x10 /* Signed expression */
66 #define FRAG_SEXPR8 0x11 /* 8 bit signed expression */
67 #define FRAG_SEXPR16 0x12 /* 16 bit signed expression */
68 #define FRAG_SEXPR24 0x13 /* 24 bit signed expression */
69 #define FRAG_SEXPR32 0x14 /* 32 bit signed expression */
71 #define FRAG_FILL 0x20 /* Fill bytes */
75 /* Segment definition */
76 typedef struct SegDef SegDef;
78 char* Name; /* Segment name */
79 unsigned Type; /* Segment type, see above */
82 /* Initializer for static SegDefs */
83 #define STATIC_SEGDEF_INITIALIZER(name, type) { (name), (type) }
87 /*****************************************************************************/
89 /*****************************************************************************/
93 SegDef* NewSegDef (const char* Name, unsigned Type);
94 /* Create a new segment definition and return it */
96 void FreeSegDef (SegDef* D);
97 /* Free a segment definition */
99 SegDef* DupSegDef (const SegDef* D);
100 /* Duplicate a segment definition and return it */
102 int ValidSegName (const char* Name);
103 /* Return true if the given segment name is valid, return false otherwise */
107 /* End of segdefs.h */