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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
commitc906108c21474dfb4ed285bcc0ac6fe02cd400cc (patch)
treea0015aa5cedc19ccbab307251353a41722a3ae13 /sim/common/sim-run.c
parentcd946cff9ede3f30935803403f06f6ed30cad136 (diff)
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Initial creation of sourceware repositorygdb-4_18-branchpoint
Diffstat (limited to 'sim/common/sim-run.c')
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diff --git a/sim/common/sim-run.c b/sim/common/sim-run.c
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+/* Generic simulator run.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Cygnus Support.
+
+This file is part of GDB, the GNU debugger.
+
+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.
+
+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. */
+
+#include "sim-main.h"
+#include "sim-assert.h"
+
+/* Generic implementation of sim_engine_run that works within the
+ sim_engine setjmp/longjmp framework. */
+
+#define IMEM XCONCAT
+
+void
+sim_engine_run (SIM_DESC sd,
+ int next_cpu_nr, /* ignore */
+ int nr_cpus, /* ignore */
+ int siggnal) /* ignore */
+{
+ sim_cia cia;
+ sim_cpu *cpu;
+ SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
+ cpu = STATE_CPU (sd, 0);
+ cia = CIA_GET (cpu);
+ while (1)
+ {
+ instruction_word insn = IMEM32 (cia);
+ cia = idecode_issue (sd, insn, cia);
+ /* process any events */
+ if (sim_events_tick (sd))
+ {
+ CIA_SET (cpu, cia);
+ sim_events_process (sd);
+ }
+ }
+}