#include "alpha-tdep.h"
#include "alpha-bsd-tdep.h"
#include "inf-ptrace.h"
+#include "nbsd-nat.h"
#include <sys/types.h>
#include <sys/ptrace.h>
#include <machine/reg.h>
-#ifdef HAVE_SYS_PROCFS_H
-#include <sys/procfs.h>
-#endif
-
-#ifndef HAVE_GREGSET_T
-typedef struct reg gregset_t;
-#endif
-
-#ifndef HAVE_FPREGSET_T
-typedef struct fpreg fpregset_t;
-#endif
-
-#include "gregset.h"
-
-struct alpha_bsd_nat_target final : public inf_ptrace_target
+struct alpha_bsd_nat_target final : public nbsd_nat_target
{
void fetch_registers (struct regcache *, int) override;
void store_registers (struct regcache *, int) override;
static alpha_bsd_nat_target the_alpha_bsd_nat_target;
-/* Provide *regset() wrappers around the generic Alpha BSD register
- supply/fill routines. */
-
-void
-supply_gregset (struct regcache *regcache, const gregset_t *gregsetp)
-{
- alphabsd_supply_reg (regcache, (const char *) gregsetp, -1);
-}
-
-void
-fill_gregset (const struct regcache *regcache, gregset_t *gregsetp, int regno)
-{
- alphabsd_fill_reg (regcache, (char *) gregsetp, regno);
-}
-
-void
-supply_fpregset (struct regcache *regcache, const fpregset_t *fpregsetp)
-{
- alphabsd_supply_fpreg (regcache, (const char *) fpregsetp, -1);
-}
-
-void
-fill_fpregset (const struct regcache *regcache,
- fpregset_t *fpregsetp, int regno)
-{
- alphabsd_fill_fpreg (regcache, (char *) fpregsetp, regno);
-}
-\f
/* Determine if PT_GETREGS fetches this register. */
static int
void
alpha_bsd_nat_target::fetch_registers (struct regcache *regcache, int regno)
{
+ int lwp = regcache->ptid ().lwp ();
+
if (regno == -1 || getregs_supplies (regno))
{
struct reg gregs;
if (ptrace (PT_GETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &gregs, 0) == -1)
+ (PTRACE_TYPE_ARG3) &gregs, lwp) == -1)
perror_with_name (_("Couldn't get registers"));
alphabsd_supply_reg (regcache, (char *) &gregs, regno);
struct fpreg fpregs;
if (ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+ (PTRACE_TYPE_ARG3) &fpregs, lwp) == -1)
perror_with_name (_("Couldn't get floating point status"));
alphabsd_supply_fpreg (regcache, (char *) &fpregs, regno);
void
alpha_bsd_nat_target::store_registers (struct regcache *regcache, int regno)
{
+ int lwp = regcache->ptid ().lwp ();
+
if (regno == -1 || getregs_supplies (regno))
{
struct reg gregs;
if (ptrace (PT_GETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &gregs, 0) == -1)
+ (PTRACE_TYPE_ARG3) &gregs, lwp) == -1)
perror_with_name (_("Couldn't get registers"));
alphabsd_fill_reg (regcache, (char *) &gregs, regno);
if (ptrace (PT_SETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &gregs, 0) == -1)
+ (PTRACE_TYPE_ARG3) &gregs, lwp) == -1)
perror_with_name (_("Couldn't write registers"));
if (regno != -1)
struct fpreg fpregs;
if (ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+ (PTRACE_TYPE_ARG3) &fpregs, lwp) == -1)
perror_with_name (_("Couldn't get floating point status"));
alphabsd_fill_fpreg (regcache, (char *) &fpregs, regno);
if (ptrace (PT_SETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+ (PTRACE_TYPE_ARG3) &fpregs, lwp) == -1)
perror_with_name (_("Couldn't write floating point status"));
}
}