| 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. */ |
| 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, |
| 54 | STATE_LOAD_AT_LMA_P (sd), |
| 55 | sim_write); |
| 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 | } |