1 | /*****************************************************************************/ |
2 | /* */ |
3 | /* binfmt.c */ |
4 | /* */ |
5 | /* Binary format definitions for the ld65 linker */ |
6 | /* */ |
7 | /* */ |
8 | /* */ |
9 | /* (C) 1999 Ullrich von Bassewitz */ |
10 | /* Wacholderweg 14 */ |
11 | /* D-70597 Stuttgart */ |
12 | /* EMail: uz@musoftware.de */ |
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 | /* common */ |
37 | #include "target.h" |
38 | |
39 | /* ld65 */ |
40 | #include "error.h" |
41 | #include "binfmt.h" |
42 | |
43 | |
44 | |
45 | /*****************************************************************************/ |
46 | /* Data */ |
47 | /*****************************************************************************/ |
48 | |
49 | |
50 | |
51 | /* Default format (depends on target system) */ |
52 | unsigned char DefaultBinFmt = BINFMT_BINARY; |
53 | |
54 | |
55 | |
56 | /*****************************************************************************/ |
57 | /* Code */ |
58 | /*****************************************************************************/ |
59 | |
60 | |
61 | |
62 | int RelocatableBinFmt (unsigned Format) |
63 | /* Return true if this is a relocatable format, return false otherwise */ |
64 | { |
65 | int Reloc = 0; |
66 | |
67 | /* Resolve the default format */ |
68 | if (Format == BINFMT_DEFAULT) { |
69 | Format = DefaultBinFmt; |
70 | } |
71 | |
72 | /* Check the type */ |
73 | switch (Format) { |
74 | |
75 | case BINFMT_BINARY: |
76 | case BINFMT_ATARIEXE: |
77 | Reloc = 0; |
78 | break; |
79 | |
80 | case BINFMT_O65: |
81 | Reloc = 1; |
82 | break; |
83 | |
84 | default: |
85 | Internal ("Invalid format specifier: %u" , Format); |
86 | |
87 | } |
88 | |
89 | /* Return the flag */ |
90 | return Reloc; |
91 | } |
92 | |