Commit | Line | Data |
---|---|---|
15ed1567 SC |
1 | /* Copyright (C) 1991 Free Software Foundation, Inc. |
2 | ||
3 | This file is part of GLD, the Gnu Linker. | |
4 | ||
5 | GLD is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 1, or (at your option) | |
8 | any later version. | |
9 | ||
10 | GLD is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with GLD; see the file COPYING. If not, write to | |
17 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
18 | ||
19 | /* | |
20 | * $Id$ | |
21 | * | |
22 | */ | |
23 | ||
24 | /* | |
25 | * A vanilla emulation with no defaults | |
26 | * | |
27 | * Written by Steve Chamberlain steve@cygnus.com | |
28 | */ | |
29 | ||
30 | ||
31 | #include "sysdep.h" | |
32 | #include "bfd.h" | |
33 | ||
34 | ||
35 | #include "ld.h" | |
36 | #include "config.h" | |
37 | #include "ldemul.h" | |
38 | #include "ldfile.h" | |
39 | #include "ldmisc.h" | |
40 | ||
41 | extern boolean lang_float_flag; | |
42 | ||
43 | ||
44 | extern enum bfd_architecture ldfile_output_architecture; | |
45 | extern unsigned long ldfile_output_machine; | |
46 | extern char *ldfile_output_machine_name; | |
47 | ||
48 | extern bfd *output_bfd; | |
49 | ||
50 | ||
51 | ||
52 | static void vanilla_before_parse() | |
53 | { | |
54 | } | |
55 | ||
56 | ||
57 | static void | |
58 | vanilla_after_parse() | |
59 | { | |
60 | ||
61 | } | |
62 | ||
63 | static void | |
64 | vanilla_after_allocation() | |
65 | { | |
66 | ||
67 | } | |
68 | ||
69 | static void | |
70 | vanilla_before_allocation() | |
71 | { | |
72 | ||
73 | } | |
74 | ||
75 | ||
76 | static void | |
77 | vanilla_set_output_arch() | |
78 | { | |
79 | /* Set the output architecture and machine if possible */ | |
80 | unsigned long machine = 0; | |
81 | bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine); | |
82 | } | |
83 | ||
84 | static char * | |
85 | vanilla_choose_target() | |
86 | { | |
87 | char *from_outside = getenv(TARGET_ENVIRON); | |
88 | if (from_outside != (char *)NULL) | |
89 | return from_outside; | |
90 | return VANILLA_TARGET; | |
91 | } | |
92 | ||
93 | static void | |
94 | vanilla_syslib() | |
95 | { | |
96 | info("%S SYSLIB ignored\n"); | |
97 | } | |
98 | ||
99 | static void | |
100 | vanilla_hll(ignore) | |
101 | char *ignore; | |
102 | { | |
103 | info("%S HLL ignored\n"); | |
104 | } | |
105 | ||
106 | ||
107 | static char *vanilla_get_script() | |
108 | { | |
109 | return ""; | |
110 | } | |
111 | ||
112 | struct ld_emulation_xfer_struct ld_vanilla_emulation = | |
113 | { | |
114 | vanilla_before_parse, | |
115 | vanilla_syslib, | |
116 | vanilla_hll, | |
117 | vanilla_after_parse, | |
118 | vanilla_after_allocation, | |
119 | vanilla_set_output_arch, | |
120 | vanilla_choose_target, | |
121 | vanilla_before_allocation, | |
122 | vanilla_get_script, | |
123 | }; | |
124 |