/* Native-dependent code for PowerPC's running FreeBSD, for GDB.
- Copyright (C) 2013-2017 Free Software Foundation, Inc.
+ Copyright (C) 2013-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "inf-ptrace.h"
#include "bsd-kvm.h"
+struct ppc_fbsd_nat_target final : public fbsd_nat_target
+{
+ void fetch_registers (struct regcache *, int) override;
+ void store_registers (struct regcache *, int) override;
+};
+
+static ppc_fbsd_nat_target the_ppc_fbsd_nat_target;
+
/* Fill GDB's register array with the general-purpose register values
in *GREGSETP. */
/* Fetch register REGNO from the child process. If REGNO is -1, do it
for all registers. */
-static void
-ppcfbsd_fetch_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regno)
+void
+ppc_fbsd_nat_target::fetch_registers (struct regcache *regcache, int regno)
{
gdb_gregset_t regs;
- pid_t pid = ptid_get_lwp (regcache_get_ptid (regcache));
+ pid_t pid = regcache->ptid ().lwp ();
if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
/* Store register REGNO back into the child process. If REGNO is -1,
do this for all registers. */
-static void
-ppcfbsd_store_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regno)
+void
+ppc_fbsd_nat_target::store_registers (struct regcache *regcache, int regno)
{
gdb_gregset_t regs;
- pid_t pid = ptid_get_lwp (regcache_get_ptid (regcache));
+ pid_t pid = regcache->ptid ().lwp ();
if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
if (pcb->pcb_sp == 0)
return 0;
- regcache_raw_supply (regcache, gdbarch_sp_regnum (gdbarch), &pcb->pcb_sp);
- regcache_raw_supply (regcache, tdep->ppc_cr_regnum, &pcb->pcb_cr);
- regcache_raw_supply (regcache, tdep->ppc_lr_regnum, &pcb->pcb_lr);
+ regcache->raw_supply (gdbarch_sp_regnum (gdbarch), &pcb->pcb_sp);
+ regcache->raw_supply (tdep->ppc_cr_regnum, &pcb->pcb_cr);
+ regcache->raw_supply (tdep->ppc_lr_regnum, &pcb->pcb_lr);
for (i = 0, regnum = tdep->ppc_gp0_regnum + 14; i < 20; i++, regnum++)
- regcache_raw_supply (regcache, regnum, &pcb->pcb_context[i]);
+ regcache->raw_supply (regnum, &pcb->pcb_context[i]);
return 1;
}
void
_initialize_ppcfbsd_nat (void)
{
- struct target_ops *t;
-
- /* Add in local overrides. */
- t = inf_ptrace_target ();
- t->to_fetch_registers = ppcfbsd_fetch_inferior_registers;
- t->to_store_registers = ppcfbsd_store_inferior_registers;
- fbsd_nat_add_target (t);
+ add_inf_child_target (&the_ppc_fbsd_nat_target);
/* Support debugging kernel virtual memory images. */
bsd_kvm_add_target (ppcfbsd_supply_pcb);