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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [common/] [sim-run.c] - Blame information for rev 857

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Line No. Rev Author Line
1 227 jeremybenn
/* Generic simulator run.
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   Copyright (C) 1997, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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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 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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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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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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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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-assert.h"
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/* Generic implementation of sim_engine_run that works within the
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   sim_engine setjmp/longjmp framework. */
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#define IMEM XCONCAT
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void
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sim_engine_run (SIM_DESC sd,
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                int next_cpu_nr, /* ignore */
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                int nr_cpus, /* ignore */
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                int siggnal) /* ignore */
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{
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  sim_cia cia;
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  sim_cpu *cpu;
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  SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
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  cpu = STATE_CPU (sd, 0);
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  cia = CIA_GET (cpu);
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  while (1)
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    {
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      instruction_word insn = IMEM32 (cia);
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      cia = idecode_issue (sd, insn, cia);
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      /* process any events */
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      if (sim_events_tick (sd))
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        {
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          CIA_SET (cpu, cia);
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          sim_events_process (sd);
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        }
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    }
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}

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