1 /* Generic load for hardware simulator models. 2 Copyright (C) 1997-2017 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 } 59