change delegation for to_read_description

[deliverable/binutils-gdb.git] / gdb / gdbserver / win32-low.h

diff --git a/gdb/gdbserver/win32-low.h b/gdb/gdbserver/win32-low.h
index eb6d7572151be9861bf81f2121c7902ce6ae60be..06983df854cf4c9c8b17f6e42cf7c2185c240b9e 100644 (file)
--- a/gdb/gdbserver/win32-low.h
+++ b/gdb/gdbserver/win32-low.h
@@ -1,11 +1,11 @@
 /* Internal interfaces for the Win32 specific target code for gdbserver.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -14,24 +14,46 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <windows.h>
 
+struct target_desc;
+
+/* The inferior's target description.  This is a global because the
+   Windows ports support neither bi-arch nor multi-process.  */
+extern const struct target_desc *win32_tdesc;
+
 /* Thread information structure used to track extra information about
    each thread.  */
 typedef struct win32_thread_info
 {
+  /* The Win32 thread identifier.  */
   DWORD tid;
+
+  /* The handle to the thread.  */
   HANDLE h;
-  int suspend_count;
+
+  /* Thread Information Block address.  */
+  CORE_ADDR thread_local_base;
+
+  /* Non zero if SuspendThread was called on this thread.  */
+  int suspended;
+
+#ifdef _WIN32_WCE
+  /* The context as retrieved right after suspending the thread. */
+  CONTEXT base_context;
+#endif
+
+  /* The context of the thread, including any manipulations.  */
   CONTEXT context;
 } win32_thread_info;
 
 struct win32_target_ops
 {
+  /* Architecture-specific setup.  */
+  void (*arch_setup) (void);
+
   /* The number of target registers.  */
   int num_regs;
 
@@ -39,28 +61,34 @@ struct win32_target_ops
   void (*initial_stuff) (void);
 
   /* Fetch the context from the inferior.  */
-  void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
+  void (*get_thread_context) (win32_thread_info *th,
+                             DEBUG_EVENT *current_event);
 
   /* Flush the context back to the inferior.  */
-  void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
+  void (*set_thread_context) (win32_thread_info *th,
+                             DEBUG_EVENT *current_event);
 
   /* Called when a thread was added.  */
   void (*thread_added) (win32_thread_info *th);
 
   /* Fetch register from gdbserver regcache data.  */
-  void (*fetch_inferior_register) (win32_thread_info *th, int r);
+  void (*fetch_inferior_register) (struct regcache *regcache,
+                                  win32_thread_info *th, int r);
 
   /* Store a new register value into the thread context of TH.  */
-  void (*store_inferior_register) (win32_thread_info *th, int r);
+  void (*store_inferior_register) (struct regcache *regcache,
+                                  win32_thread_info *th, int r);
 
   void (*single_step) (win32_thread_info *th);
 
   const unsigned char *breakpoint;
   int breakpoint_len;
 
-  /* What string to report to GDB when it asks for the architecture,
-     or NULL not to answer.  */
-  const char *arch_string;
+  /* Breakpoint/Watchpoint related functions.  See target.h for comments.  */
+  int (*insert_point) (char type, CORE_ADDR addr, int len);
+  int (*remove_point) (char type, CORE_ADDR addr, int len);
+  int (*stopped_by_watchpoint) (void);
+  CORE_ADDR (*stopped_data_address) (void);
 };
 
 extern struct win32_target_ops the_low_target;