1 /* Generic load for hardware simulator models.
2 Copyright (C) 1997-2024 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 3 of the License, or
10 (at your option) 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
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20 /* This must come before any other includes. */
21 #include "defs.h"
22
23 #include "bfd.h"
24
25 #include "sim-main.h"
26 #include "sim-utils.h"
27 #include "sim-assert.h"
28
29
30 /* Generic implementation of sim_load that works with simulators
31 modeling a hardware platform. */
32
33 SIM_RC
sim_load(SIM_DESC sd,const char * prog_name,struct bfd * prog_bfd,int from_tty)34 sim_load (SIM_DESC sd, const char *prog_name, struct bfd *prog_bfd, int from_tty)
35 {
36 bfd *result_bfd;
37
38 SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
39 if (sim_analyze_program (sd, prog_name, prog_bfd) != SIM_RC_OK)
40 return SIM_RC_FAIL;
41 SIM_ASSERT (STATE_PROG_BFD (sd) != NULL);
42
43 /* NOTE: For historical reasons, older hardware simulators
44 incorrectly write the program sections at LMA interpreted as a
45 virtual address. This is still accommodated for backward
46 compatibility reasons. */
47
48 result_bfd = sim_load_file (sd, STATE_MY_NAME (sd),
49 STATE_CALLBACK (sd),
50 prog_name,
51 STATE_PROG_BFD (sd),
52 STATE_OPEN_KIND (sd) == SIM_OPEN_DEBUG,
53 STATE_LOAD_AT_LMA_P (sd),
54 sim_write);
55 if (result_bfd == NULL)
56 {
57 bfd_close (STATE_PROG_BFD (sd));
58 STATE_PROG_BFD (sd) = NULL;
59 return SIM_RC_FAIL;
60 }
61 return SIM_RC_OK;
62 }
63