gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / hppa-nbsd-nat.c

diff --git a/gdb/hppa-nbsd-nat.c b/gdb/hppa-nbsd-nat.c
index 2a1149086f605e7ec4c843f4d85ae15d6bd33a14..c35f30daa8ea8e822d08677c6767b860be95acb4 100644 (file)
--- a/gdb/hppa-nbsd-nat.c
+++ b/gdb/hppa-nbsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for NetBSD/hppa.
 
-   Copyright (C) 2008-2018 Free Software Foundation, Inc.
+   Copyright (C) 2008-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -171,12 +171,13 @@ hppa_nbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
 
 {
   pid_t pid = regcache->ptid ().pid ();
+  int lwp = regcache->ptid ().lwp ();
 
   if (regnum == -1 || hppanbsd_gregset_supplies_p (regnum))
     {
       struct reg regs;
 
-      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, lwp) == -1)
        perror_with_name (_("Couldn't get registers"));
 
       hppanbsd_supply_gregset (regcache, &regs);
@@ -186,7 +187,7 @@ hppa_nbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
     {
       struct fpreg fpregs;
 
-      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, lwp) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       hppanbsd_supply_fpregset (regcache, &fpregs);
@@ -200,17 +201,18 @@ void
 hppa_nbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
 {
   pid_t pid = regcache->ptid ().pid ();
+  int lwp = regcache->ptid ().lwp ();
 
   if (regnum == -1 || hppanbsd_gregset_supplies_p (regnum))
     {
       struct reg regs;
 
-      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, lwp) == -1)
         perror_with_name (_("Couldn't get registers"));
 
       hppanbsd_collect_gregset (regcache, &regs, regnum);
 
-      if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, lwp) == -1)
         perror_with_name (_("Couldn't write registers"));
     }
 
@@ -218,18 +220,19 @@ hppa_nbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
     {
       struct fpreg fpregs;
 
-      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, lwp) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       hppanbsd_collect_fpregset (regcache, &fpregs, regnum);
 
-      if (ptrace (PT_SETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (ptrace (PT_SETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, lwp) == -1)
        perror_with_name (_("Couldn't write floating point status"));
     }
 }
 
+void _initialize_hppanbsd_nat ();
 void
-_initialize_hppanbsd_nat (void)
+_initialize_hppanbsd_nat ()
 {
   add_inf_child_target (&the_hppa_nbsd_nat_target);
 }