1/*****************************************************************************/
2/* */
3/* attrtab.h */
4/* */
5/* Disassembler attribute table */
6/* */
7/* */
8/* */
9/* (C) 2000-2014, 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 ATTRTAB_H
37#define ATTRTAB_H
38
39
40
41/*****************************************************************************/
42/* Data */
43/*****************************************************************************/
44
45
46
47typedef enum attr_t {
48
49 /* Styles */
50 atDefault = 0x0000, /* Default style */
51 atCode = 0x0001,
52 atIllegal = 0x0002,
53 atByteTab = 0x0003, /* Same as illegal */
54 atDByteTab = 0x0004,
55 atWordTab = 0x0005,
56 atDWordTab = 0x0006,
57 atAddrTab = 0x0007,
58 atRtsTab = 0x0008,
59 atTextTab = 0x0009,
60 atSkip = 0x000A, /* Skip code completely */
61
62 /* Label flags */
63 atNoLabel = 0x0000, /* No label for this address */
64 atExtLabel = 0x0010, /* External label */
65 atIntLabel = 0x0020, /* Internally generated label */
66 atDepLabel = 0x0040, /* Dependent label */
67 atUnnamedLabel = 0x0080, /* Unnamed label */
68
69 atLabelDefined = 0x0100, /* True if we defined the label */
70
71 atStyleMask = 0x000F, /* Output style */
72 atLabelMask = 0x00F0, /* Label information */
73
74 /* Segment */
75 atSegment = 0x0100, /* Code is in a segment */
76 atSegmentEnd = 0x0200, /* Segment end */
77 atSegmentStart = 0x0400, /* Segment start */
78} attr_t;
79
80
81
82/*****************************************************************************/
83/* Code */
84/*****************************************************************************/
85
86
87
88void AddrCheck (unsigned Addr);
89/* Check if the given address has a valid range */
90
91attr_t GetAttr (unsigned Addr);
92/* Return the attribute for the given address */
93
94int SegmentDefined (unsigned Start, unsigned End);
95/* Return true if the atSegment bit is set somewhere in the given range */
96
97int IsSegmentEnd (unsigned Addr);
98/* Return true if a segment ends at the given address */
99
100int IsSegmentStart (unsigned Addr);
101/* Return true if a segment starts at the given address */
102
103unsigned GetGranularity (attr_t Style);
104/* Get the granularity for the given style */
105
106void MarkRange (unsigned Start, unsigned End, attr_t Attr);
107/* Mark a range with the given attribute */
108
109void MarkAddr (unsigned Addr, attr_t Attr);
110/* Mark an address with an attribute */
111
112attr_t GetStyleAttr (unsigned Addr);
113/* Return the style attribute for the given address */
114
115attr_t GetLabelAttr (unsigned Addr);
116/* Return the label attribute for the given address */
117
118
119
120/* End of attrtab.h */
121#endif
122