/* Native-dependent code for OpenBSD/mips64.
- Copyright (C) 2004-2017 Free Software Foundation, Inc.
+ Copyright (C) 2004-2022 Free Software Foundation, Inc.
This file is part of GDB.
#define MIPS_FP0_REGNUM MIPS_EMBED_FP0_REGNUM
#define MIPS_FSR_REGNUM MIPS_EMBED_FP0_REGNUM + 32
+struct mips64_obsd_nat_target final : public obsd_nat_target
+{
+ void fetch_registers (struct regcache *, int) override;
+ void store_registers (struct regcache *, int) override;
+};
+
+static mips64_obsd_nat_target the_mips64_obsd_nat_target;
+
/* Supply the general-purpose registers stored in GREGS to REGCACHE. */
static void
int regnum;
for (regnum = MIPS_ZERO_REGNUM; regnum <= MIPS_PC_REGNUM; regnum++)
- regcache_raw_supply (regcache, regnum, regs + regnum * 8);
+ regcache->raw_supply (regnum, regs + regnum * 8);
for (regnum = MIPS_FP0_REGNUM; regnum <= MIPS_FSR_REGNUM; regnum++)
- regcache_raw_supply (regcache, regnum, regs + (regnum + 2) * 8);
+ regcache->raw_supply (regnum, regs + (regnum + 2) * 8);
}
/* Collect the general-purpose registers from REGCACHE and store them
for (i = MIPS_ZERO_REGNUM; i <= MIPS_PC_REGNUM; i++)
{
if (regnum == -1 || regnum == i)
- regcache_raw_collect (regcache, i, regs + i * 8);
+ regcache->raw_collect (i, regs + i * 8);
}
for (i = MIPS_FP0_REGNUM; i <= MIPS_FSR_REGNUM; i++)
{
if (regnum == -1 || regnum == i)
- regcache_raw_collect (regcache, i, regs + (i + 2) * 8);
+ regcache->raw_collect (i, regs + (i + 2) * 8);
}
}
\f
/* Fetch register REGNUM from the inferior. If REGNUM is -1, do this
for all registers. */
-static void
-mips64obsd_fetch_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
+void
+mips64_obsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
{
struct reg regs;
- pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+ pid_t pid = regcache->ptid ().pid ();
if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
this for all registers. */
static void
-mips64obsd_store_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
+mips64_obsd_nat_target::store_registers (struct regcache *regcache, int regnum)
{
struct reg regs;
- pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+ pid_t pid = regcache->ptid ().pid ();
if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't write registers"));
}
-\f
-
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_mips64obsd_nat (void);
+void _initialize_mips64obsd_nat ();
void
-_initialize_mips64obsd_nat (void)
+_initialize_mips64obsd_nat ()
{
- struct target_ops *t;
-
- t = inf_ptrace_target ();
- t->to_fetch_registers = mips64obsd_fetch_inferior_registers;
- t->to_store_registers = mips64obsd_store_inferior_registers;
- obsd_add_target (t);
+ add_inf_child_target (&the_mips64_obsd_nat_target);
}