public inbox for gdb-cvs@sourceware.org
help / color / mirror / Atom feed
* [binutils-gdb] gdbserver: turn target op 'supports_tracepoints' into a method
@ 2020-02-20 16:40 Tankut Baris Aktemur
  0 siblings, 0 replies; only message in thread
From: Tankut Baris Aktemur @ 2020-02-20 16:40 UTC (permalink / raw)
  To: gdb-cvs

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=290732bfb3805dd31fa640d022481dbb5d436988

commit 290732bfb3805dd31fa640d022481dbb5d436988
Author: Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
Date:   Mon Feb 17 16:11:59 2020 +0100

    gdbserver: turn target op 'supports_tracepoints' into a method
    
    gdbserver/ChangeLog:
    2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
    
    	Turn process_stratum_target's supports_tracepoints op into a
    	method of process_target.
    
    	* target.h (struct process_stratum_target): Remove the target op.
    	(class process_target): Add the target op.
    	(target_supports_tracepoints): Update the macro.
    	* target.cc (process_target::supports_tracepoints): Define.
    
    	Update the derived classes and callers below.
    
    	* linux-low.cc (linux_target_ops): Update.
    	(linux_supports_tracepoints): Turn into ...
    	(linux_process_target::supports_tracepoints): ... this.
    	* linux-low.h (class linux_process_target): Update.
    	* lynx-low.cc (lynx_target_ops): Update.
    	* nto-low.cc (nto_target_ops): Update.
    	* win32-low.cc (win32_target_ops): Update.

Diff:
---
 gdbserver/ChangeLog    | 20 ++++++++++++++++++++
 gdbserver/linux-low.cc |  7 +++----
 gdbserver/linux-low.h  |  2 ++
 gdbserver/lynx-low.cc  |  1 -
 gdbserver/nto-low.cc   |  1 -
 gdbserver/target.cc    |  6 ++++++
 gdbserver/target.h     | 10 ++++------
 gdbserver/win32-low.cc |  1 -
 8 files changed, 35 insertions(+), 13 deletions(-)

diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog
index b8d2014..1a14953 100644
--- a/gdbserver/ChangeLog
+++ b/gdbserver/ChangeLog
@@ -1,5 +1,25 @@
 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 
+	Turn process_stratum_target's supports_tracepoints op into a
+	method of process_target.
+
+	* target.h (struct process_stratum_target): Remove the target op.
+	(class process_target): Add the target op.
+	(target_supports_tracepoints): Update the macro.
+	* target.cc (process_target::supports_tracepoints): Define.
+
+	Update the derived classes and callers below.
+
+	* linux-low.cc (linux_target_ops): Update.
+	(linux_supports_tracepoints): Turn into ...
+	(linux_process_target::supports_tracepoints): ... this.
+	* linux-low.h (class linux_process_target): Update.
+	* lynx-low.cc (lynx_target_ops): Update.
+	* nto-low.cc (nto_target_ops): Update.
+	* win32-low.cc (win32_target_ops): Update.
+
+2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
+
 	Turn process_stratum_target's process_qsupported op into a method
 	of process_target.
 
diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc
index 7927a18..d389aab 100644
--- a/gdbserver/linux-low.cc
+++ b/gdbserver/linux-low.cc
@@ -6546,11 +6546,11 @@ linux_get_ipa_tdesc_idx (void)
   return (*the_low_target.get_ipa_tdesc_idx) ();
 }
 
-static int
-linux_supports_tracepoints (void)
+bool
+linux_process_target::supports_tracepoints ()
 {
   if (*the_low_target.supports_tracepoints == NULL)
-    return 0;
+    return false;
 
   return (*the_low_target.supports_tracepoints) ();
 }
@@ -7449,7 +7449,6 @@ linux_get_hwcap2 (int wordsize)
 static linux_process_target the_linux_target;
 
 static process_stratum_target linux_target_ops = {
-  linux_supports_tracepoints,
   linux_read_pc,
   linux_write_pc,
   linux_thread_stopped,
diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h
index 5c75ae4..1d71ff5 100644
--- a/gdbserver/linux-low.h
+++ b/gdbserver/linux-low.h
@@ -386,6 +386,8 @@ public:
 #endif
 
   void process_qsupported (char **features, int count) override;
+
+  bool supports_tracepoints () override;
 };
 
 #define get_thread_lwp(thr) ((struct lwp_info *) (thread_target_data (thr)))
diff --git a/gdbserver/lynx-low.cc b/gdbserver/lynx-low.cc
index c42a9b4..5a06489 100644
--- a/gdbserver/lynx-low.cc
+++ b/gdbserver/lynx-low.cc
@@ -735,7 +735,6 @@ static lynx_process_target the_lynx_target;
 /* The LynxOS target_ops vector.  */
 
 static process_stratum_target lynx_target_ops = {
-  NULL,  /* supports_tracepoints */
   NULL,  /* read_pc */
   NULL,  /* write_pc */
   NULL,  /* thread_stopped */
diff --git a/gdbserver/nto-low.cc b/gdbserver/nto-low.cc
index 86863f6..efb342f 100644
--- a/gdbserver/nto-low.cc
+++ b/gdbserver/nto-low.cc
@@ -947,7 +947,6 @@ nto_sw_breakpoint_from_kind (int kind, int *size)
 static nto_process_target the_nto_target;
 
 static process_stratum_target nto_target_ops = {
-  NULL, /* supports_tracepoints */
   NULL, /* read_pc */
   NULL, /* write_pc */
   NULL, /* thread_stopped */
diff --git a/gdbserver/target.cc b/gdbserver/target.cc
index 49e4b01..ded8f3f 100644
--- a/gdbserver/target.cc
+++ b/gdbserver/target.cc
@@ -608,3 +608,9 @@ process_target::process_qsupported (char **features, int count)
 {
   /* Nop.  */
 }
+
+bool
+process_target::supports_tracepoints ()
+{
+  return false;
+}
diff --git a/gdbserver/target.h b/gdbserver/target.h
index 61f13e3..e36f121 100644
--- a/gdbserver/target.h
+++ b/gdbserver/target.h
@@ -70,10 +70,6 @@ class process_target;
    shared code.  */
 struct process_stratum_target
 {
-  /* Return 1 if the target supports tracepoints, 0 (or leave the
-     callback NULL) otherwise.  */
-  int (*supports_tracepoints) (void);
-
   /* Read PC from REGCACHE.  */
   CORE_ADDR (*read_pc) (struct regcache *regcache);
 
@@ -489,6 +485,9 @@ public:
   /* Target specific qSupported support.  FEATURES is an array of
      features with COUNT elements.  */
   virtual void process_qsupported (char **features, int count);
+
+  /* Return true if the target supports tracepoints, false otherwise.  */
+  virtual bool supports_tracepoints ();
 };
 
 extern process_stratum_target *the_target;
@@ -551,8 +550,7 @@ int kill_inferior (process_info *proc);
    ? (*the_target->get_ipa_tdesc_idx) () : 0)
 
 #define target_supports_tracepoints()			\
-  (the_target->supports_tracepoints			\
-   ? (*the_target->supports_tracepoints) () : 0)
+  the_target->pt->supports_tracepoints ()
 
 #define target_supports_fast_tracepoints()		\
   (the_target->install_fast_tracepoint_jump_pad != NULL)
diff --git a/gdbserver/win32-low.cc b/gdbserver/win32-low.cc
index f068091..87a5964 100644
--- a/gdbserver/win32-low.cc
+++ b/gdbserver/win32-low.cc
@@ -1852,7 +1852,6 @@ win32_sw_breakpoint_from_kind (int kind, int *size)
 static win32_process_target the_win32_target;
 
 static process_stratum_target win32_target_ops = {
-  NULL, /* supports_tracepoints */
   NULL, /* read_pc */
   NULL, /* write_pc */
   NULL, /* thread_stopped */


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2020-02-20 16:40 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-20 16:40 [binutils-gdb] gdbserver: turn target op 'supports_tracepoints' into a method Tankut Baris Aktemur

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).