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/* Native-dependent code for FreeBSD/riscv.
Copyright (C) 2018-2024 Free Software Foundation, Inc.
This file is part of GDB.
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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */
#include "regcache.h"
#include "target.h"
#include <sys/types.h>
#include <sys/ptrace.h>
#include <machine/reg.h>
#include "fbsd-nat.h"
#include "riscv-tdep.h"
#include "riscv-fbsd-tdep.h"
#include "inf-ptrace.h"
struct riscv_fbsd_nat_target final : public fbsd_nat_target
{
void fetch_registers (struct regcache *, int) override;
void store_registers (struct regcache *, int) override;
};
static riscv_fbsd_nat_target the_riscv_fbsd_nat_target;
/* Fetch register REGNUM from the inferior. If REGNUM is -1, do this
for all registers. */
void
riscv_fbsd_nat_target::fetch_registers (struct regcache *regcache,
int regnum)
{
if (regnum == -1 || regnum == RISCV_ZERO_REGNUM)
regcache->raw_supply_zeroed (RISCV_ZERO_REGNUM);
fetch_register_set<struct reg> (regcache, regnum, PT_GETREGS,
&riscv_fbsd_gregset);
fetch_register_set<struct fpreg> (regcache, regnum, PT_GETFPREGS,
&riscv_fbsd_fpregset);
}
/* Store register REGNUM back into the inferior. If REGNUM is -1, do
this for all registers. */
void
riscv_fbsd_nat_target::store_registers (struct regcache *regcache,
int regnum)
{
store_register_set<struct reg> (regcache, regnum, PT_GETREGS, PT_SETREGS,
&riscv_fbsd_gregset);
store_register_set<struct fpreg> (regcache, regnum, PT_GETFPREGS,
PT_SETFPREGS, &riscv_fbsd_fpregset);
}
void _initialize_riscv_fbsd_nat ();
void
_initialize_riscv_fbsd_nat ()
{
add_inf_child_target (&the_riscv_fbsd_nat_target);
}
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