/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998-2000, 2002-2004, 2007-2012 Free Software
- Foundation, Inc.
+ Copyright (C) 1998-2015 Free Software Foundation, Inc.
This file is part of GDB.
struct type;
struct gdbarch_info;
-/* gdbarch trace variable */
-extern int gdbarch_debug;
-
/* An implementation of gdbarch_displaced_step_copy_insn for
processors that don't need to modify the instruction before
single-stepping the displaced copy.
extern int no_op_reg_to_regnum (struct gdbarch *gdbarch, int reg);
-/* Do nothing version of elf_make_msymbol_special. */
-
-void default_elf_make_msymbol_special (asymbol *sym,
- struct minimal_symbol *msym);
-
/* Do nothing version of coff_make_msymbol_special. */
void default_coff_make_msymbol_special (int val, struct minimal_symbol *msym);
+/* Do nothing default implementation of gdbarch_make_symbol_special. */
+
+void default_make_symbol_special (struct symbol *sym, struct objfile *objfile);
+
+/* Do nothing default implementation of gdbarch_adjust_dwarf2_addr. */
+
+CORE_ADDR default_adjust_dwarf2_addr (CORE_ADDR pc);
+
+/* Do nothing default implementation of gdbarch_adjust_dwarf2_line. */
+
+CORE_ADDR default_adjust_dwarf2_line (CORE_ADDR addr, int rel);
+
/* Version of cannot_fetch_register() / cannot_store_register() that
always fails. */
extern int generic_in_solib_return_trampoline (struct gdbarch *gdbarch,
CORE_ADDR pc, const char *name);
-extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch,
- CORE_ADDR pc);
+extern int generic_stack_frame_destroyed_p (struct gdbarch *gdbarch,
+ CORE_ADDR pc);
/* By default, registers are not convertible. */
extern int generic_convert_register_p (struct gdbarch *gdbarch, int regnum,
extern const char *default_auto_charset (void);
extern const char *default_auto_wide_charset (void);
-extern enum gdb_signal default_gdb_signal_from_target (struct gdbarch *,
- int);
+extern int default_return_in_first_hidden_param_p (struct gdbarch *,
+ struct type *);
+
+extern int default_insn_is_call (struct gdbarch *, CORE_ADDR);
+extern int default_insn_is_ret (struct gdbarch *, CORE_ADDR);
+extern int default_insn_is_jump (struct gdbarch *, CORE_ADDR);
+
+/* Do-nothing version of vsyscall_range. Returns false. */
+
+extern int default_vsyscall_range (struct gdbarch *gdbarch, struct mem_range *range);
+
+/* Default way to advance the PC to the next instruction in order to
+ skip a permanent breakpoint. Increments the PC by the size of a
+ software breakpoint instruction, as determined with
+ gdbarch_breakpoint_from_pc. This matches how the breakpoints
+ module determines whether a breakpoint is permanent. */
+extern void default_skip_permanent_breakpoint (struct regcache *regcache);
+
+/* Symbols for gdbarch_infcall_mmap; their Linux PROT_* system
+ definitions would be dependent on compilation host. */
+#define GDB_MMAP_PROT_READ 0x1 /* Page can be read. */
+#define GDB_MMAP_PROT_WRITE 0x2 /* Page can be written. */
+#define GDB_MMAP_PROT_EXEC 0x4 /* Page can be executed. */
+
+extern CORE_ADDR default_infcall_mmap (CORE_ADDR size, unsigned prot);
+extern char *default_gcc_target_options (struct gdbarch *gdbarch);
+extern const char *default_gnu_triplet_regexp (struct gdbarch *gdbarch);
#endif