[20/58] gdbserver: turn target op '{supports_}stopped_by_sw_breakpoint' into a method

diff --git a/gdbserver/linux-low.c b/gdbserver/linux-low.c
index 9427b9bdeb9..636a4933841 100644
--- a/gdbserver/linux-low.c
+++ b/gdbserver/linux-low.c
@@ -5990,22 +5990,22 @@  linux_process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
     return 1;
 }
 
-/* Implement the to_stopped_by_sw_breakpoint target_ops
+/* Implement the stopped_by_sw_breakpoint target_ops
    method.  */
 
-static int
-linux_stopped_by_sw_breakpoint (void)
+bool
+linux_process_target::stopped_by_sw_breakpoint ()
 {
   struct lwp_info *lwp = get_thread_lwp (current_thread);
 
   return (lwp->stop_reason == TARGET_STOPPED_BY_SW_BREAKPOINT);
 }
 
-/* Implement the to_supports_stopped_by_sw_breakpoint target_ops
+/* Implement the supports_stopped_by_sw_breakpoint target_ops
    method.  */
 
-static int
-linux_supports_stopped_by_sw_breakpoint (void)
+bool
+linux_process_target::supports_stopped_by_sw_breakpoint ()
 {
   return USE_SIGTRAP_SIGINFO;
 }
@@ -7376,8 +7376,6 @@  linux_get_hwcap2 (int wordsize)
 static linux_process_target the_linux_target;
 
 static process_stratum_target linux_target_ops = {
-  linux_stopped_by_sw_breakpoint,
-  linux_supports_stopped_by_sw_breakpoint,
   linux_stopped_by_hw_breakpoint,
   linux_supports_stopped_by_hw_breakpoint,
   linux_supports_hardware_single_step,
diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h
index 0887c932d6c..4ef1a3f4cf9 100644
--- a/gdbserver/linux-low.h
+++ b/gdbserver/linux-low.h
@@ -321,6 +321,10 @@  public:
 
   int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
 		    int size, raw_breakpoint *bp) override;
+
+  bool stopped_by_sw_breakpoint () override;
+
+  bool supports_stopped_by_sw_breakpoint () override;
 };
 
 #define get_thread_lwp(thr) ((struct lwp_info *) (thread_target_data (thr)))
diff --git a/gdbserver/lynx-low.c b/gdbserver/lynx-low.c
index 60748ae03db..91ff7a1dd0b 100644
--- a/gdbserver/lynx-low.c
+++ b/gdbserver/lynx-low.c
@@ -729,8 +729,6 @@  static lynx_process_target the_lynx_target;
 /* The LynxOS target_ops vector.  */
 
 static process_stratum_target lynx_target_ops = {
-  NULL,  /* stopped_by_sw_breakpoint */
-  NULL,  /* supports_stopped_by_sw_breakpoint */
   NULL,  /* stopped_by_hw_breakpoint */
   NULL,  /* supports_stopped_by_hw_breakpoint */
   target_can_do_hardware_single_step,
diff --git a/gdbserver/nto-low.c b/gdbserver/nto-low.c
index c554d91ceea..8a412868829 100644
--- a/gdbserver/nto-low.c
+++ b/gdbserver/nto-low.c
@@ -950,8 +950,6 @@  nto_sw_breakpoint_from_kind (int kind, int *size)
 static nto_process_target the_nto_target;
 
 static process_stratum_target nto_target_ops = {
-  NULL, /* stopped_by_sw_breakpoint */
-  NULL, /* supports_stopped_by_sw_breakpoint */
   NULL, /* stopped_by_hw_breakpoint */
   NULL, /* supports_stopped_by_hw_breakpoint */
   target_can_do_hardware_single_step,
diff --git a/gdbserver/target.c b/gdbserver/target.c
index fd443efd61e..70630db6d84 100644
--- a/gdbserver/target.c
+++ b/gdbserver/target.c
@@ -447,3 +447,15 @@  process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
 {
   return 1;
 }
+
+bool
+process_target::stopped_by_sw_breakpoint ()
+{
+  return false;
+}
+
+bool
+process_target::supports_stopped_by_sw_breakpoint ()
+{
+  return false;
+}
diff --git a/gdbserver/target.h b/gdbserver/target.h
index 966741f21ed..3be0ff9cdb8 100644
--- a/gdbserver/target.h
+++ b/gdbserver/target.h
@@ -70,14 +70,6 @@  class process_target;
    shared code.  */
 struct process_stratum_target
 {
-  /* Returns 1 if the target stopped because it executed a software
-     breakpoint instruction, 0 otherwise.  */
-  int (*stopped_by_sw_breakpoint) (void);
-
-  /* Returns true if the target knows whether a trap was caused by a
-     SW breakpoint triggering.  */
-  int (*supports_stopped_by_sw_breakpoint) (void);
-
   /* Returns 1 if the target stopped for a hardware breakpoint.  */
   int (*stopped_by_hw_breakpoint) (void);
 
@@ -476,6 +468,14 @@  public:
 
   virtual int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
 			    int size, raw_breakpoint *bp);
+
+  /* Returns true if the target stopped because it executed a software
+     breakpoint instruction, false otherwise.  */
+  virtual bool stopped_by_sw_breakpoint ();
+
+  /* Returns true if the target knows whether a trap was caused by a
+     SW breakpoint triggering.  */
+  virtual bool supports_stopped_by_sw_breakpoint ();
 };
 
 extern process_stratum_target *the_target;
@@ -659,12 +659,10 @@  target_read_btrace_conf (struct btrace_target_info *tinfo,
    (*the_target->supports_range_stepping) () : 0)
 
 #define target_supports_stopped_by_sw_breakpoint() \
-  (the_target->supports_stopped_by_sw_breakpoint ? \
-   (*the_target->supports_stopped_by_sw_breakpoint) () : 0)
+  the_target->pt->supports_stopped_by_sw_breakpoint ()
 
 #define target_stopped_by_sw_breakpoint() \
-  (the_target->stopped_by_sw_breakpoint ? \
-   (*the_target->stopped_by_sw_breakpoint) () : 0)
+  the_target->pt->stopped_by_sw_breakpoint ()
 
 #define target_supports_stopped_by_hw_breakpoint() \
   (the_target->supports_stopped_by_hw_breakpoint ? \
diff --git a/gdbserver/win32-low.c b/gdbserver/win32-low.c
index 9f705507e96..31be06c0af2 100644
--- a/gdbserver/win32-low.c
+++ b/gdbserver/win32-low.c
@@ -1828,8 +1828,6 @@  win32_sw_breakpoint_from_kind (int kind, int *size)
 static win32_process_target the_win32_target;
 
 static process_stratum_target win32_target_ops = {
-  NULL, /* stopped_by_sw_breakpoint */
-  NULL, /* supports_stopped_by_sw_breakpoint */
   NULL, /* stopped_by_hw_breakpoint */
   NULL, /* supports_stopped_by_hw_breakpoint */
   target_can_do_hardware_single_step,