| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) Hewlett-Packard (Paul Bame) paul_bame@hp.com |
| */ |
| |
| struct loadsegment |
| { |
| long int offset; /* byte offset within executable file */ |
| unsigned length; /* length of segment in file */ |
| unsigned zeros; /* # zero bytes at end of segment */ |
| unsigned mem; /* target memory address for segment */ |
| }; |
| |
| struct loadable |
| { |
| unsigned offset0; /* offset of "first" segment in file */ |
| unsigned entry; /* entry point address */ |
| unsigned first; /* lowest address */ |
| unsigned size; /* size, not including BSS */ |
| unsigned uncompressed_size; /* if compressed: real file size */ |
| char *uncompressed_data; /* real (uncompressed) file data */ |
| int n; /* # valid segs below */ |
| struct loadsegment segment[10]; /* up to 10 segments */ |
| }; |
| |
| #define PREPARE_CONTINUE 0 /* not the right kind of kernel */ |
| #define PREPARE_FATAL 1 /* right kind, but some fatal error */ |
| #define PREPARE_OK 2 /* all's well */ |
| |
| /* load.c */ |
| int load_loadable(char *target, int fd, struct loadable *loadable); |
| int prepare_loadable(int fd, struct loadable *loadable, int *wide); |
| |
| int prepare_ELF32_loadable(int fd, struct loadable *loadable, int *wide); |
| int prepare_ELF64_loadable(int fd, struct loadable *loadable, int *wide); |
| int prepare_GZIP_loadable(int fd, struct loadable *loadable, int *wide); |
| |
