/* Low level Alpha GNU/Linux interface, for GDB when running native.
- Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2005-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "target.h"
#include "regcache.h"
-#include "linux-nat.h"
+#include "linux-nat-trad.h"
#include "alpha-tdep.h"
-#include <sys/ptrace.h>
+#include "nat/gdb_ptrace.h"
#include <alpha/ptrace.h>
#include <sys/procfs.h>
/* The address of UNIQUE for ptrace. */
#define ALPHA_UNIQUE_PTRACE_ADDR 65
+class alpha_linux_nat_target final : public linux_nat_trad_target
+{
+protected:
+ /* Override linux_nat_trad_target methods. */
+ CORE_ADDR register_u_offset (struct gdbarch *gdbarch,
+ int regno, int store_p) override;
+};
+
+static alpha_linux_nat_target the_alpha_linux_nat_target;
-/*
- * See the comment in m68k-tdep.c regarding the utility of these functions.
- */
+/* See the comment in m68k-tdep.c regarding the utility of these
+ functions. */
void
supply_gregset (struct regcache *regcache, const gdb_gregset_t *gregsetp)
alpha_fill_int_regs (regcache, regno, regp, regp + 31, regp + 32);
}
-/*
- * Now we do the same thing for floating-point registers.
- * Again, see the comments in m68k-tdep.c.
- */
+/* Now we do the same thing for floating-point registers.
+ Again, see the comments in m68k-tdep.c. */
void
supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp)
alpha_fill_fp_regs (regcache, regno, regp, regp + 31);
}
-
-static CORE_ADDR
-alpha_linux_register_u_offset (struct gdbarch *gdbarch, int regno, int store_p)
+CORE_ADDR
+alpha_linux_nat_target::register_u_offset (struct gdbarch *gdbarch,
+ int regno, int store_p)
{
if (regno == gdbarch_pc_regnum (gdbarch))
return PC;
return FPR_BASE + regno - gdbarch_fp0_regnum (gdbarch);
}
-void _initialialize_alpha_linux_nat (void);
-
void
_initialize_alpha_linux_nat (void)
{
- linux_nat_add_target (linux_trad_target (alpha_linux_register_u_offset));
+ linux_target = &the_alpha_linux_nat_target;
+ add_inf_child_target (&the_alpha_linux_nat_target);
}