/* CRIS base simulator support code
- Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
Contributed by Axis Communications.
This file is part of the GNU simulators.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* The infrastructure is based on that of i960.c. */
PROFILE_MODEL_TOTAL_CYCLES (p) += cycles;
CPU_CRIS_MISC_PROFILE (current_cpu)->basic_cycle_count += cycles;
PROFILE_MODEL_CUR_INSN_CYCLES (p) = cycles;
+
+#if WITH_HW
+ /* For some reason, we don't get to the sim_events_tick call in
+ cgen-run.c:engine_run_1. Besides, more than one cycle has
+ passed, so we want sim_events_tickn anyway. The "events we want
+ to process" is usually to initiate an interrupt, but might also
+ be other events. We can't do the former until the main loop is
+ at point where it accepts changing the PC without internal
+ inconsistency, so just set a flag and wait. */
+ if (sim_events_tickn (CPU_STATE (current_cpu), cycles))
+ STATE_EVENTS (CPU_STATE (current_cpu))->work_pending = 1;
+#endif
}
/* Initialize cycle counting for an insn.
{
current_cpu->make_thread_cpu_data = MY (make_thread_cpu_data);
current_cpu->thread_cpu_data_size = sizeof (current_cpu->cpu_data);
+#if WITH_HW
+ current_cpu->deliver_interrupt = MY (deliver_interrupt);
+#endif
}
\f
/* Model function for arbitrary single stall cycles. */