/* Native-dependent code for FreeBSD/riscv. Copyright (C) 2018-2021 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 "defs.h" #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); }