/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998-2016 Free Software Foundation, Inc.
+ Copyright (C) 1998-2018 Free Software Foundation, Inc.
This file is part of GDB.
struct minimal_symbol;
struct type;
struct gdbarch_info;
+struct dwarf2_frame_state;
template <size_t bp_size, const gdb_byte *break_insn>
struct bp_manipulation
bp_manipulation_endian<sizeof (BREAK_INSN_LITTLE), \
BREAK_INSN_LITTLE, BREAK_INSN_BIG>
-/* An implementation of gdbarch_displaced_step_copy_insn for
- processors that don't need to modify the instruction before
- single-stepping the displaced copy.
-
- Simply copy gdbarch_max_insn_length (ARCH) bytes from FROM to TO.
- The closure is an array of that many bytes containing the
- instruction's bytes, allocated with xmalloc. */
-extern struct displaced_step_closure *
- simple_displaced_step_copy_insn (struct gdbarch *gdbarch,
- CORE_ADDR from, CORE_ADDR to,
- struct regcache *regs);
-
-/* Simple implementation of gdbarch_displaced_step_free_closure: Call
- xfree.
- This is appropriate for use with simple_displaced_step_copy_insn. */
-extern void
- 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 *,
CORE_ADDR default_adjust_dwarf2_line (CORE_ADDR addr, int rel);
+/* Default DWARF vendor CFI handler. */
+
+bool default_execute_dwarf_cfa_vendor_op (struct gdbarch *gdbarch, gdb_byte op,
+ struct dwarf2_frame_state *fs);
+
/* Version of cannot_fetch_register() / cannot_store_register() that
always fails. */
extern int default_has_shared_address_space (struct gdbarch *);
extern int default_fast_tracepoint_valid_at (struct gdbarch *gdbarch,
- CORE_ADDR addr, char **msg);
+ CORE_ADDR addr, std::string *msg);
extern const gdb_byte *default_breakpoint_from_pc (struct gdbarch *gdbarch,
CORE_ADDR *pcptr,
struct regcache *regcache,
CORE_ADDR addr);
+extern int default_print_insn (bfd_vma memaddr, disassemble_info *info);
+
+/* Wrapper to gdbarch_skip_prologue, but doesn't throw exception. Catch
+ exception thrown from gdbarch_skip_prologue, and return PC. */
+
+extern CORE_ADDR gdbarch_skip_prologue_noexcept (gdbarch *gdbarch,
+ CORE_ADDR pc) noexcept;
+
#endif