8238d0bfe4
* Makefile.in (sim_regno_h): Define. (d10v-tdep.o, remote-sim.o): Add dependency on $(sim_regno_h). * remote-sim.c: Include "sim-regno.h" and "gdb_assert.h". (legacy_register_sim_regno): New function. (one2one_register_sim_regno): New function. (gdbsim_fetch_register): Rewrite. (gdbsim_store_register): Only store a register when REGISTER_SIM_REGNO is valid. * d10v-tdep.c: Include "sim-regno.h". (d10v_ts2_register_sim_regno): Add legacy_regiter_sim_regno check. (d10v_ts3_register_sim_regno): Ditto. * gdbarch.sh: Include "sim-regno.h". (REGISTER_SIM_REGNO): Set default to legacy_register_sim_regno. * gdbarch.h, gdbarch.c: Regenerate. * arch-utils.h (default_register_sim_regno): Delete declaration. * arch-utils.c (default_register_sim_regno): Delete function.
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* Generic remote debugging interface for simulators.
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Copyright 2002 Free Software Foundation, 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 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 2 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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef SIM_REGNO_H
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#define SIM_REGNO_H
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/* The 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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cardinal. When there is no corresponding register, it returns a
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negative value. */
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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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this register. */
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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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have a corresponding name. Skip the register entirely. */
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LEGACY_SIM_REGNO_IGNORE = -2
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};
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/* For compatibility with older architectures, returns
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(LEGACY_SIM_REGNO_IGNORE) when a register doesn't have. */
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extern int legacy_register_sim_regno (int regnum);
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/* Treat all raw registers as valid. */
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extern int one2one_register_sim_regno (int regnum);
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#endif
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