gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / amd64-windows-nat.c

diff --git a/gdb/amd64-windows-nat.c b/gdb/amd64-windows-nat.c
index f6334ae70521fbff825df713c0599adf760de346..6f185ad15becde9f652be4d73fd776cbdd02f12d 100644 (file)
--- a/gdb/amd64-windows-nat.c
+++ b/gdb/amd64-windows-nat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,11 +17,13 @@
 
 #include "defs.h"
 #include "windows-nat.h"
-#include "i386-nat.h"
+#include "x86-nat.h"
+#include "amd64-tdep.h"
+
 #include <windows.h>
 
 #define context_offset(x) (offsetof (CONTEXT, x))
-static const int mappings[] =
+const int amd64_mappings[] =
 {
   context_offset (Rax),
   context_offset (Rbx),
@@ -85,9 +87,17 @@ static const int mappings[] =
 };
 #undef context_offset
 
+/* segment_register_p_ftype implementation for amd64.  */
+
+int
+amd64_windows_segment_register_p (int regnum)
+{
+  return regnum >= AMD64_CS_REGNUM && regnum <= AMD64_GS_REGNUM;
+}
+
+void _initialize_amd64_windows_nat ();
 void
-_initialize_amd64_windows_nat (void)
+_initialize_amd64_windows_nat ()
 {
-  windows_set_context_register_offsets (mappings);
-  i386_set_debug_register_length (8);
+  x86_set_debug_register_length (8);
 }