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) */
52unsigned char DefaultBinFmt = BINFMT_BINARY;
53
54
55
56/*****************************************************************************/
57/* Code */
58/*****************************************************************************/
59
60
61
62int 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