/* Frame unwinder for frames with DWARF Call Frame Information.
- Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009, 2010
+ Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Mark Kettenis.
struct gdbarch;
struct objfile;
struct frame_info;
+struct dwarf2_per_cu_data;
+struct agent_expr;
+struct axs_value;
/* Register rule. */
extern const struct frame_base *
dwarf2_frame_base_sniffer (struct frame_info *this_frame);
-/* Register the DWARF CFI for OBJFILE. */
-
-void dwarf2_frame_build_info (struct objfile *objfile);
-
/* Compute the DWARF CFA for a frame. */
CORE_ADDR dwarf2_frame_cfa (struct frame_info *this_frame);
+/* Update the agent expression EXPR with code to compute the CFA for a
+ frame at PC. GDBARCH is the architecture of the function at PC.
+ This function may call dwarf2_compile_expr_to_ax; DATA is passed
+ through to that function if needed. */
+
+extern void dwarf2_compile_cfa_to_ax (struct agent_expr *expr,
+ struct axs_value *loc,
+ struct gdbarch *gdbarch,
+ CORE_ADDR pc,
+ struct dwarf2_per_cu_data *data);
+
#endif /* dwarf2-frame.h */