gdb: add target_ops::supports_displaced_step

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

diff --git a/gdb/windows-nat.h b/gdb/windows-nat.h
index dab4df52b944e1dd2910df749cd3fcb259b5ed55..43c788c497e2dbc1412ba9ed20169141299b4a87 100644 (file)
--- a/gdb/windows-nat.h
+++ b/gdb/windows-nat.h
@@ -1,4 +1,4 @@
-/* Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,7 +18,23 @@
 #ifndef WINDOWS_NAT_H
 #define WINDOWS_NAT_H
 
-extern void windows_set_context_register_offsets (const int *offsets);
+/* A pointer to a function that should return non-zero iff REGNUM
+   corresponds to one of the segment registers.  */
+typedef int (segment_register_p_ftype) (int regnum);
+
+/* segment_register_p_ftype implementation for x86.  */
+int i386_windows_segment_register_p (int regnum);
+
+/* context register offests for x86.  */
+extern const int i386_mappings[];
+
+#ifdef __x86_64__
+/* segment_register_p_ftype implementation for amd64.  */
+int amd64_windows_segment_register_p (int regnum);
+
+/* context register offests for amd64.  */
+extern const int amd64_mappings[];
+#endif
 
 #endif