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18d2988e5d
Now that defs.h, server.h and common-defs.h are included via the `-include` option, it is no longer necessary for source files to include them. Remove all the inclusions of these files I could find. Update the generation scripts where relevant. Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837 Approved-By: Pedro Alves <pedro@palves.net>
124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
/* Native-dependent code for MIPS systems running NetBSD.
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Copyright (C) 2000-2024 Free Software Foundation, 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 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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/* We define this to get types like register_t. */
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#define _KERNTYPES
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#include "inferior.h"
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#include "regcache.h"
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#include "target.h"
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#include <sys/types.h>
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#include <sys/ptrace.h>
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#include <machine/reg.h>
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#include "mips-tdep.h"
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#include "mips-netbsd-tdep.h"
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#include "netbsd-nat.h"
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#include "inf-ptrace.h"
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class mips_nbsd_nat_target final : public nbsd_nat_target
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{
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void fetch_registers (struct regcache *, int) override;
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void store_registers (struct regcache *, int) override;
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};
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static mips_nbsd_nat_target the_mips_nbsd_nat_target;
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/* Determine if PT_GETREGS fetches this register. */
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static int
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getregs_supplies (struct gdbarch *gdbarch, int regno)
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{
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return ((regno) >= MIPS_ZERO_REGNUM
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&& (regno) <= gdbarch_pc_regnum (gdbarch));
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}
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void
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mips_nbsd_nat_target::fetch_registers (struct regcache *regcache, int regno)
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{
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pid_t pid = regcache->ptid ().pid ();
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struct gdbarch *gdbarch = regcache->arch ();
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if (regno == -1 || getregs_supplies (gdbarch, regno))
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{
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struct reg regs;
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if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
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perror_with_name (_("Couldn't get registers"));
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mipsnbsd_supply_reg (regcache, (char *) ®s, regno);
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if (regno != -1)
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return;
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}
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if (regno == -1
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|| regno >= gdbarch_fp0_regnum (regcache->arch ()))
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{
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struct fpreg fpregs;
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if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
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perror_with_name (_("Couldn't get floating point status"));
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mipsnbsd_supply_fpreg (regcache, (char *) &fpregs, regno);
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}
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}
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void
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mips_nbsd_nat_target::store_registers (struct regcache *regcache, int regno)
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{
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pid_t pid = regcache->ptid ().pid ();
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struct gdbarch *gdbarch = regcache->arch ();
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if (regno == -1 || getregs_supplies (gdbarch, regno))
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{
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struct reg regs;
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if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
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perror_with_name (_("Couldn't get registers"));
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mipsnbsd_fill_reg (regcache, (char *) ®s, regno);
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if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
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perror_with_name (_("Couldn't write registers"));
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if (regno != -1)
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return;
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}
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if (regno == -1
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|| regno >= gdbarch_fp0_regnum (regcache->arch ()))
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{
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struct fpreg fpregs;
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if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
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perror_with_name (_("Couldn't get floating point status"));
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mipsnbsd_fill_fpreg (regcache, (char *) &fpregs, regno);
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if (ptrace (PT_SETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
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perror_with_name (_("Couldn't write floating point status"));
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}
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}
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void _initialize_mipsnbsd_nat ();
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void
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_initialize_mipsnbsd_nat ()
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{
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add_inf_child_target (&the_mips_nbsd_nat_target);
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}
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