| 1 | /* Generic load for hardware simulator models. |
| 2 | Copyright (C) 1997-2016 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 | #include "sim-main.h" |
| 21 | #include "bfd.h" |
| 22 | #include "sim-utils.h" |
| 23 | #include "sim-assert.h" |
| 24 | |
| 25 | |
| 26 | /* Generic implementation of sim_load that works with simulators |
| 27 | modeling a hardware platform. */ |
| 28 | |
| 29 | SIM_RC |
| 30 | sim_load (SIM_DESC sd, const char *prog_name, struct bfd *prog_bfd, int from_tty) |
| 31 | { |
| 32 | bfd *result_bfd; |
| 33 | |
| 34 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); |
| 35 | if (sim_analyze_program (sd, prog_name, prog_bfd) != SIM_RC_OK) |
| 36 | return SIM_RC_FAIL; |
| 37 | SIM_ASSERT (STATE_PROG_BFD (sd) != NULL); |
| 38 | |
| 39 | /* NOTE: For historical reasons, older hardware simulators |
| 40 | incorrectly write the program sections at LMA interpreted as a |
| 41 | virtual address. This is still accommodated for backward |
| 42 | compatibility reasons. */ |
| 43 | |
| 44 | result_bfd = sim_load_file (sd, STATE_MY_NAME (sd), |
| 45 | STATE_CALLBACK (sd), |
| 46 | prog_name, |
| 47 | STATE_PROG_BFD (sd), |
| 48 | STATE_OPEN_KIND (sd) == SIM_OPEN_DEBUG, |
| 49 | STATE_LOAD_AT_LMA_P (sd), |
| 50 | sim_write); |
| 51 | if (result_bfd == NULL) |
| 52 | { |
| 53 | bfd_close (STATE_PROG_BFD (sd)); |
| 54 | STATE_PROG_BFD (sd) = NULL; |
| 55 | return SIM_RC_FAIL; |
| 56 | } |
| 57 | return SIM_RC_OK; |
| 58 | } |