/* Generic remote debugging interface for simulators.
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/* Generic remote debugging interface for simulators.
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Copyright (C) 2002, 2007, 2008 Free Software Foundation, Inc.
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Copyright (C) 2002, 2007, 2008 Free Software Foundation, Inc.
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Contributed by Red Hat, Inc.
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Contributed by Red Hat, Inc.
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This file is part of GDB.
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This file is part of GDB.
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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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#ifndef SIM_REGNO_H
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#ifndef SIM_REGNO_H
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#define SIM_REGNO_H
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#define SIM_REGNO_H
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/* The gdbarch_register_sim_regno (REGNUM) method, when there is a
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/* The gdbarch_register_sim_regno (REGNUM) method, when there is a
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corresponding simulator register, returns that register number as a
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corresponding simulator register, returns that register number as a
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cardinal. When there is no corresponding register, it returns a
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cardinal. When there is no corresponding register, it returns a
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negative value. */
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negative value. */
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enum sim_regno {
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enum sim_regno {
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/* Normal sane architecture. The simulator is known to not model
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/* Normal sane architecture. The simulator is known to not model
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this register. */
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this register. */
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SIM_REGNO_DOES_NOT_EXIST = -1,
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SIM_REGNO_DOES_NOT_EXIST = -1,
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/* For possible backward compatibility. The register cache doesn't
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/* For possible backward compatibility. The register cache doesn't
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have a corresponding name. Skip the register entirely. */
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have a corresponding name. Skip the register entirely. */
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LEGACY_SIM_REGNO_IGNORE = -2
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LEGACY_SIM_REGNO_IGNORE = -2
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};
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};
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/* Treat all raw registers as valid. */
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/* Treat all raw registers as valid. */
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extern int one2one_register_sim_regno (struct gdbarch *gdbarch, int regnum);
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extern int one2one_register_sim_regno (struct gdbarch *gdbarch, int regnum);
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#endif
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#endif
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