Add tests for new alias default-args related commands and arguments.

[deliverable/binutils-gdb.git] / gdb / nat / windows-nat.h

diff --git a/gdb/nat/windows-nat.h b/gdb/nat/windows-nat.h
index 68b72d4bbd205f01abaadaee585e758725060817..f742db2acc8e71167075ae4716c1dfa3041bd585 100644 (file)
--- a/gdb/nat/windows-nat.h
+++ b/gdb/nat/windows-nat.h
@@ -25,6 +25,9 @@
 #include "gdbsupport/gdb_optional.h"
 #include "target/waitstatus.h"
 
+#define STATUS_WX86_BREAKPOINT 0x4000001F
+#define STATUS_WX86_SINGLE_STEP 0x4000001E
+
 namespace windows_nat
 {
 
@@ -90,6 +93,11 @@ struct windows_thread_info
      breakpoint.  This is used to offset the PC when needed.  */
   bool stopped_at_software_breakpoint = false;
 
+  /* True if we've adjusted the PC after hitting a software
+     breakpoint, false otherwise.  This lets us avoid multiple
+     adjustments if the registers are read multiple times.  */
+  bool pc_adjusted = false;
+
   /* The name of the thread, allocated by xmalloc.  */
   gdb::unique_xmalloc_ptr<char> name;
 };
@@ -154,6 +162,13 @@ extern void handle_unload_dll ();
 
 extern bool handle_ms_vc_exception (const EXCEPTION_RECORD *rec);
 
+/* When EXCEPTION_ACCESS_VIOLATION is processed, we give the embedding
+   application a chance to change it to be considered "unhandled".
+   This function must be supplied by the embedding application.  If it
+   returns true, then the exception is "unhandled".  */
+
+extern bool handle_access_violation (const EXCEPTION_RECORD *rec);
+
 
 /* Currently executing process */
 extern HANDLE current_process_handle;
@@ -165,16 +180,6 @@ extern enum gdb_signal last_sig;
    stop.  */
 extern DEBUG_EVENT current_event;
 
-/* The most recent event from WaitForDebugEvent.  Unlike
-   current_event, this is guaranteed never to come from a pending
-   stop.  This is important because only data from the most recent
-   event from WaitForDebugEvent can be used when calling
-   ContinueDebugEvent.  */
-extern DEBUG_EVENT last_wait_event;
-
-/* Info on currently selected thread */
-extern windows_thread_info *current_windows_thread;
-
 /* The ID of the thread for which we anticipate a stop event.
    Normally this is -1, meaning we'll accept an event in any
    thread.  */
@@ -209,6 +214,11 @@ extern std::vector<pending_stop> pending_stops;
 /* Contents of $_siginfo */
 extern EXCEPTION_RECORD siginfo_er;
 
+#ifdef __x86_64__
+/* Ignore first breakpoint exception of WOW64 process */
+extern bool ignore_first_breakpoint;
+#endif
+
 /* Return the name of the DLL referenced by H at ADDRESS.  UNICODE
    determines what sort of string is read from the inferior.  Returns
    the name of the DLL, or NULL on error.  If a name is returned, it
@@ -245,6 +255,11 @@ extern gdb::optional<pending_stop> fetch_pending_stop (bool debug_events);
 extern BOOL continue_last_debug_event (DWORD continue_status,
                                       bool debug_events);
 
+/* A simple wrapper for WaitForDebugEvent that also sets the internal
+   'last_wait_event' on success.  */
+
+extern BOOL wait_for_debug_event (DEBUG_EVENT *event, DWORD timeout);
+
 }
 
 #endif