/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2007, 2008
+ Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GDB.
simple_displaced_step_free_closure (struct gdbarch *gdbarch,
struct displaced_step_closure *closure);
+/* Default implementation of gdbarch_displaced_hw_singlestep. */
+extern int
+ default_displaced_step_hw_singlestep (struct gdbarch *gdbarch,
+ struct displaced_step_closure *closure);
+
/* Possible value for gdbarch_displaced_step_location:
Place displaced instructions at the program's entry point,
leaving space for inferior function call return breakpoints. */
/* Identity functions on a CORE_ADDR. Just return the "addr". */
-extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
+extern CORE_ADDR core_addr_identity (struct gdbarch *gdbarch, CORE_ADDR addr);
extern gdbarch_convert_from_func_ptr_addr_ftype convert_from_func_ptr_addr_identity;
/* No-op conversion of reg to regnum. */
extern CORE_ADDR generic_skip_solib_resolver (struct gdbarch *gdbarch,
CORE_ADDR pc);
-extern int generic_in_solib_return_trampoline (CORE_ADDR pc, char *name);
+extern int generic_in_solib_return_trampoline (struct gdbarch *gdbarch,
+ CORE_ADDR pc, char *name);
extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
extern struct gdbarch *gdbarch_from_bfd (bfd *abfd);
+/* Return "current" architecture. If the target is running, this is the
+ architecture of the selected frame. Otherwise, the "current" architecture
+ defaults to the target architecture.
+
+ This function should normally be called solely by the command interpreter
+ routines to determine the architecture to execute a command in. */
+extern struct gdbarch *get_current_arch (void);
+
+extern int default_has_shared_address_space (struct gdbarch *);
+
+extern int default_fast_tracepoint_valid_at (struct gdbarch *gdbarch,
+ CORE_ADDR addr,
+ int *isize, char **msg);
+
+extern void default_remote_breakpoint_from_pc (struct gdbarch *,
+ CORE_ADDR *pcptr, int *kindptr);
+
+extern const char *default_auto_charset (void);
+extern const char *default_auto_wide_charset (void);
+
#endif