/* Native-dependent code for GNU/Linux UltraSPARC.
- Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 2003-2022 Free Software Foundation, Inc.
This file is part of GDB.
#include "target.h"
#include "linux-nat.h"
-static const struct sparc_gregset sparc64_linux_ptrace_gregset =
+class sparc64_linux_nat_target final : public linux_nat_target
+{
+public:
+ /* Add our register access methods. */
+ void fetch_registers (struct regcache *regcache, int regnum) override
+ { sparc_fetch_inferior_registers (this, regcache, regnum); }
+
+ void store_registers (struct regcache *regcache, int regnum) override
+ { sparc_store_inferior_registers (this, regcache, regnum); }
+
+ /* Override linux_nat_target low methods. */
+
+ /* ADI support */
+ void low_forget_process (pid_t pid) override
+ { sparc64_forget_process (pid); }
+};
+
+static sparc64_linux_nat_target the_sparc64_linux_nat_target;
+
+static const struct sparc_gregmap sparc64_linux_ptrace_gregmap =
{
16 * 8, /* "tstate" */
17 * 8, /* %pc */
void
supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
{
- sparc64_supply_gregset (sparc_gregset, regcache, -1, gregs);
+ sparc64_supply_gregset (sparc_gregmap, regcache, -1, gregs);
}
void
supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
{
- sparc64_supply_fpregset (regcache, -1, fpregs);
+ sparc64_supply_fpregset (&sparc64_bsd_fpregmap, regcache, -1, fpregs);
}
void
fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
{
- sparc64_collect_gregset (sparc_gregset, regcache, regnum, gregs);
+ sparc64_collect_gregset (sparc_gregmap, regcache, regnum, gregs);
}
void
fill_fpregset (const struct regcache *regcache,
prfpregset_t *fpregs, int regnum)
{
- sparc64_collect_fpregset (regcache, regnum, fpregs);
+ sparc64_collect_fpregset (&sparc64_bsd_fpregmap, regcache, regnum, fpregs);
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_sparc64_linux_nat (void);
-
+void _initialize_sparc64_linux_nat ();
void
-_initialize_sparc64_linux_nat (void)
+_initialize_sparc64_linux_nat ()
{
- struct target_ops *t;
-
- /* Fill in the generic GNU/Linux methods. */
- t = linux_target ();
-
- /* Add our register access methods. */
- t->to_fetch_registers = sparc_fetch_inferior_registers;
- t->to_store_registers = sparc_store_inferior_registers;
+ sparc_fpregmap = &sparc64_bsd_fpregmap;
/* Register the target. */
- linux_nat_add_target (t);
+ linux_target = &the_sparc64_linux_nat_target;
+ add_inf_child_target (&the_sparc64_linux_nat_target);
- sparc_gregset = &sparc64_linux_ptrace_gregset;
+ sparc_gregmap = &sparc64_linux_ptrace_gregmap;
}