1 /* Generate parameters for an a.out system.
2 Copyright (C) 1990, 91, 92, 93, 94, 98 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20 #include "/usr/include/a.out.h"
25 int argc
; char** argv
;
29 char *target
= "unknown", *arch
= "unknown";
30 FILE *file
= fopen("gen-aout", "r");
33 fprintf(stderr
, "Cannot open gen-aout!\n");
36 if (fread(&my_exec
, sizeof(struct exec
), 1, file
) != 1) {
37 fprintf(stderr
, "Cannot read gen-aout!\n");
43 fprintf(stderr
, "Usage: gen-aout target_name\n");
48 page_size
= N_TXTOFF(my_exec
);
50 printf("#define N_HEADER_IN_TEXT(x) 1\n");
52 printf("#define N_HEADER_IN_TEXT(x) 0\n");
55 printf("#define BYTES_IN_WORD %d\n", sizeof (int));
56 if (my_exec
.a_entry
== 0) {
57 printf("#define ENTRY_CAN_BE_ZERO\n");
58 printf("#define N_SHARED_LIB(x) 0 /* Avoids warning */\n");
61 printf("/*#define ENTRY_CAN_BE_ZERO*/\n");
62 printf("/*#define N_SHARED_LIB(x) 0*/\n");
65 printf("#define TEXT_START_ADDR %d\n", my_exec
.a_entry
);
72 printf("#define TARGET_PAGE_SIZE %d\n", page_size
);
74 printf("/* #define TARGET_PAGE_SIZE ??? */\n");
75 printf("#define SEGMENT_SIZE TARGET_PAGE_SIZE\n");
85 fprintf (stderr
, _("warning: preprocessor substituted architecture name inside string;"));
86 fprintf (stderr
, _(" fix DEFAULT_ARCH in the output file yourself\n"));
89 printf("#define DEFAULT_ARCH bfd_arch_%s\n", arch
);
91 printf("\n#define MY(OP) CAT(%s_,OP)\n", target
);
92 printf("#define TARGETNAME \"a.out-%s\"\n\n", target
);
94 printf("#include \"bfd.h\"\n");
95 printf("#include \"sysdep.h\"\n");
96 printf("#include \"libbfd.h\"\n");
97 printf("#include \"libaout.h\"\n");
98 printf("\n#include \"aout-target.h\"\n");
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