1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/* NOTE: If there are angle brackets here: <TARGET> then this is a
* template file (ldtemplate), intended for processing by sed.
* Otherwise, this file has already been processed by sed,
* and customized for a particular emulation target.
* In that DO NOT EDIT the file; edit ldtemplate instead.
*/
/* emulate the original gld for the given <TARGET>
Copyright (C) 1991 Free Software Foundation, Inc.
Written by Steve Chamberlain steve@cygnus.com
This file is part of GLD, the Gnu Linker.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* $Id:#
*/
#define TARGET_IS_<TARGET>
#include "bfd.h"
#include "sysdep.h"
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"
extern boolean lang_float_flag;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
extern bfd *output_bfd;
static void gld<target>_before_parse()
{
#ifdef TARGET_IS_M88KBCS
extern char lprefix;
lprefix = '@';
#else
#ifndef TARGET_ /* I.e., if not generic */
ldfile_output_architecture = bfd_arch_<arch>;
#endif
#endif
}
static void
gld<target>_after_parse()
{
}
static void
gld<target>_after_allocation()
{
}
static void
gld<target>_before_allocation()
{
}
static void
gld<target>_set_output_arch()
{
/* Set the output architecture and machine if possible */
bfd_set_arch_mach(output_bfd,
ldfile_output_architecture, ldfile_output_machine);
}
static char *
gld<target>_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return GLD<TARGET>_TARGET;
}
static void
gld<target>_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gld<target>_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *gld<target>_script =
#include "<ldtarget>.x"
;
static char *gld<target>_script_option_Ur =
#include "<ldtarget>.xu"
;
static char *gld<target>_script_option_r =
#include "<ldtarget>.xr"
;
static char *gld<target>_script_option_n = /* Used with -n flag. */
#include "<ldtarget>.xn"
;
static char *gld<target>_script_option_N = /* Used with -N flag. */
#include "<ldtarget>.xN"
;
static char *gld<target>_get_script()
{
extern ld_config_type config;
if (config.relocateable_output == true &&
config.build_constructors == true) {
return gld<target>_script_option_Ur;
}
if (config.relocateable_output == true) {
return gld<target>_script_option_r;
}
if (!config.text_read_only)
return gld<target>_script_option_N;
if (!config.magic_demand_paged)
return gld<target>_script_option_n;
return gld<target>_script;
}
struct ld_emulation_xfer_struct ld_gld<target>_emulation =
{
gld<target>_before_parse,
gld<target>_syslib,
gld<target>_hll,
gld<target>_after_parse,
gld<target>_after_allocation,
gld<target>_set_output_arch,
gld<target>_choose_target,
gld<target>_before_allocation,
gld<target>_get_script,
};
|
