/* Native-dependent code for AMD64 BSD's.
- Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2003-2016 Free Software Foundation, Inc.
This file is part of GDB.
/* We include <signal.h> to make sure `struct fxsave64' is defined on
NetBSD, since NetBSD's <machine/reg.h> needs it. */
-#include "gdb_assert.h"
#include <signal.h>
#include <sys/types.h>
#include <sys/ptrace.h>
#include "amd64-tdep.h"
#include "amd64-nat.h"
+#include "x86bsd-nat.h"
#include "inf-ptrace.h"
\f
for all registers (including the floating-point registers). */
static void
-amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
+amd64bsd_fetch_inferior_registers (struct target_ops *ops,
+ struct regcache *regcache, int regnum)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
{
struct reg regs;
- if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
+ if (ptrace (PT_GETREGS, get_ptrace_pid (inferior_ptid),
(PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
if (regnum == -1 || !amd64_native_gregset_supplies_p (gdbarch, regnum))
{
struct fpreg fpregs;
-
- if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
+#ifdef PT_GETXSTATE_INFO
+ void *xstateregs;
+
+ if (x86bsd_xsave_len != 0)
+ {
+ xstateregs = alloca (x86bsd_xsave_len);
+ if (ptrace (PT_GETXSTATE, get_ptrace_pid (inferior_ptid),
+ (PTRACE_TYPE_ARG3) xstateregs, 0) == -1)
+ perror_with_name (_("Couldn't get extended state status"));
+
+ amd64_supply_xsave (regcache, -1, xstateregs);
+ return;
+ }
+#endif
+
+ if (ptrace (PT_GETFPREGS, get_ptrace_pid (inferior_ptid),
(PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
perror_with_name (_("Couldn't get floating point status"));
this for all registers (including the floating-point registers). */
static void
-amd64bsd_store_inferior_registers (struct regcache *regcache, int regnum)
+amd64bsd_store_inferior_registers (struct target_ops *ops,
+ struct regcache *regcache, int regnum)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
{
struct reg regs;
- if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
+ if (ptrace (PT_GETREGS, get_ptrace_pid (inferior_ptid),
(PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
amd64_collect_native_gregset (regcache, ®s, regnum);
- if (ptrace (PT_SETREGS, PIDGET (inferior_ptid),
+ if (ptrace (PT_SETREGS, get_ptrace_pid (inferior_ptid),
(PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't write registers"));
if (regnum == -1 || !amd64_native_gregset_supplies_p (gdbarch, regnum))
{
struct fpreg fpregs;
-
- if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
+#ifdef PT_GETXSTATE_INFO
+ void *xstateregs;
+
+ if (x86bsd_xsave_len != 0)
+ {
+ xstateregs = alloca (x86bsd_xsave_len);
+ if (ptrace (PT_GETXSTATE, get_ptrace_pid (inferior_ptid),
+ (PTRACE_TYPE_ARG3) xstateregs, 0) == -1)
+ perror_with_name (_("Couldn't get extended state status"));
+
+ amd64_collect_xsave (regcache, regnum, xstateregs, 0);
+
+ if (ptrace (PT_SETXSTATE, get_ptrace_pid (inferior_ptid),
+ (PTRACE_TYPE_ARG3) xstateregs, x86bsd_xsave_len) == -1)
+ perror_with_name (_("Couldn't write extended state status"));
+ return;
+ }
+#endif
+
+ if (ptrace (PT_GETFPREGS, get_ptrace_pid (inferior_ptid),
(PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
perror_with_name (_("Couldn't get floating point status"));
amd64_collect_fxsave (regcache, regnum, &fpregs);
- if (ptrace (PT_SETFPREGS, PIDGET (inferior_ptid),
+ if (ptrace (PT_SETFPREGS, get_ptrace_pid (inferior_ptid),
(PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
perror_with_name (_("Couldn't write floating point status"));
}
{
struct target_ops *t;
- t = inf_ptrace_target ();
+ t = x86bsd_target ();
t->to_fetch_registers = amd64bsd_fetch_inferior_registers;
t->to_store_registers = amd64bsd_store_inferior_registers;
return t;