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c906108c SS |
1 | /* Generic load for hardware simulator models. |
2 | Copyright (C) 1997 Free Software Foundation, Inc. | |
3 | Contributed by Cygnus Support. | |
4 | ||
5 | This file is part of GDB, the GNU debugger. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2, or (at your option) | |
10 | any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License along | |
18 | with this program; if not, write to the Free Software Foundation, Inc., | |
19 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | #include "sim-main.h" | |
22 | #include "bfd.h" | |
23 | #include "sim-utils.h" | |
24 | #include "sim-assert.h" | |
25 | ||
26 | ||
27 | /* Generic implementation of sim_load that works with simulators | |
28 | modeling a hardware platform. */ | |
29 | ||
30 | SIM_RC | |
31 | sim_load (sd, prog_name, prog_bfd, from_tty) | |
32 | SIM_DESC sd; | |
33 | char *prog_name; | |
34 | struct _bfd *prog_bfd; | |
35 | int from_tty; | |
36 | { | |
37 | bfd *result_bfd; | |
38 | ||
39 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
40 | if (sim_analyze_program (sd, prog_name, prog_bfd) != SIM_RC_OK) | |
41 | return SIM_RC_FAIL; | |
42 | SIM_ASSERT (STATE_PROG_BFD (sd) != NULL); | |
43 | ||
44 | /* NOTE: For historical reasons, older hardware simulators | |
45 | incorrectly write the program sections at LMA interpreted as a | |
46 | virtual address. This is still accommodated for backward | |
47 | compatibility reasons. */ | |
c906108c SS |
48 | |
49 | result_bfd = sim_load_file (sd, STATE_MY_NAME (sd), | |
50 | STATE_CALLBACK (sd), | |
51 | prog_name, | |
52 | STATE_PROG_BFD (sd), | |
53 | STATE_OPEN_KIND (sd) == SIM_OPEN_DEBUG, | |
43e526b9 JM |
54 | STATE_LOAD_AT_LMA_P (sd), |
55 | sim_write); | |
c906108c SS |
56 | if (result_bfd == NULL) |
57 | { | |
58 | bfd_close (STATE_PROG_BFD (sd)); | |
59 | STATE_PROG_BFD (sd) = NULL; | |
60 | return SIM_RC_FAIL; | |
61 | } | |
62 | return SIM_RC_OK; | |
63 | } |