/* Generic load for hardware simulator models.
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/* Generic load for hardware simulator models.
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Copyright (C) 1997, 2007, 2008 Free Software Foundation, Inc.
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Copyright (C) 1997, 2007, 2008 Free Software Foundation, Inc.
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Contributed by Cygnus Support.
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Contributed by Cygnus Support.
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This file is part of GDB, the GNU debugger.
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This file is part of GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "sim-main.h"
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#include "sim-main.h"
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#include "bfd.h"
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#include "bfd.h"
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#include "sim-utils.h"
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#include "sim-utils.h"
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#include "sim-assert.h"
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#include "sim-assert.h"
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/* Generic implementation of sim_load that works with simulators
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/* Generic implementation of sim_load that works with simulators
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modeling a hardware platform. */
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modeling a hardware platform. */
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SIM_RC
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SIM_RC
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sim_load (sd, prog_name, prog_bfd, from_tty)
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sim_load (sd, prog_name, prog_bfd, from_tty)
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SIM_DESC sd;
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SIM_DESC sd;
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char *prog_name;
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char *prog_name;
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struct bfd *prog_bfd;
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struct bfd *prog_bfd;
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int from_tty;
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int from_tty;
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{
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{
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bfd *result_bfd;
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bfd *result_bfd;
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SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
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SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
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if (sim_analyze_program (sd, prog_name, prog_bfd) != SIM_RC_OK)
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if (sim_analyze_program (sd, prog_name, prog_bfd) != SIM_RC_OK)
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return SIM_RC_FAIL;
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return SIM_RC_FAIL;
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SIM_ASSERT (STATE_PROG_BFD (sd) != NULL);
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SIM_ASSERT (STATE_PROG_BFD (sd) != NULL);
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/* NOTE: For historical reasons, older hardware simulators
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/* NOTE: For historical reasons, older hardware simulators
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incorrectly write the program sections at LMA interpreted as a
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incorrectly write the program sections at LMA interpreted as a
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virtual address. This is still accommodated for backward
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virtual address. This is still accommodated for backward
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compatibility reasons. */
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compatibility reasons. */
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result_bfd = sim_load_file (sd, STATE_MY_NAME (sd),
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result_bfd = sim_load_file (sd, STATE_MY_NAME (sd),
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STATE_CALLBACK (sd),
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STATE_CALLBACK (sd),
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prog_name,
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prog_name,
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STATE_PROG_BFD (sd),
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STATE_PROG_BFD (sd),
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STATE_OPEN_KIND (sd) == SIM_OPEN_DEBUG,
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STATE_OPEN_KIND (sd) == SIM_OPEN_DEBUG,
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STATE_LOAD_AT_LMA_P (sd),
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STATE_LOAD_AT_LMA_P (sd),
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sim_write);
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sim_write);
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if (result_bfd == NULL)
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if (result_bfd == NULL)
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{
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{
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bfd_close (STATE_PROG_BFD (sd));
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bfd_close (STATE_PROG_BFD (sd));
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STATE_PROG_BFD (sd) = NULL;
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STATE_PROG_BFD (sd) = NULL;
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return SIM_RC_FAIL;
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return SIM_RC_FAIL;
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}
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}
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return SIM_RC_OK;
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return SIM_RC_OK;
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}
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}
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