gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / arch-utils.h

diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index b785b24643d19b4adcb3538390f933ac236a067c..c1607d3fd9b8195c4392dea8060694dc7e2a97d9 100644 (file)
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -1,6 +1,6 @@
 /* Dynamic architecture support for GDB, the GNU debugger.
 
-   Copyright (C) 1998-2018 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,10 +17,11 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef GDBARCH_UTILS_H
-#define GDBARCH_UTILS_H
+#ifndef ARCH_UTILS_H
+#define ARCH_UTILS_H
+
+#include "gdbarch.h"
 
-struct gdbarch;
 struct frame_info;
 struct minimal_symbol;
 struct type;
@@ -76,7 +77,7 @@ struct bp_manipulation_endian
 /* Default implementation of gdbarch_displaced_hw_singlestep.  */
 extern int
   default_displaced_step_hw_singlestep (struct gdbarch *,
-                                       struct displaced_step_closure *);
+                                       struct displaced_step_copy_insn_closure *);
 
 /* Possible value for gdbarch_displaced_step_location:
    Place displaced instructions at the program's entry point,
@@ -227,6 +228,10 @@ 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);
 
+/* Default implementation of gdbarch_program_breakpoint_here_p.  */
+extern bool default_program_breakpoint_here_p (struct gdbarch *gdbarch,
+                                              CORE_ADDR addr);
+
 /* Do-nothing version of vsyscall_range.  Returns false.  */
 
 extern int default_vsyscall_range (struct gdbarch *gdbarch, struct mem_range *range);
@@ -246,7 +251,7 @@ extern void default_skip_permanent_breakpoint (struct regcache *regcache);
 
 extern CORE_ADDR default_infcall_mmap (CORE_ADDR size, unsigned prot);
 extern void default_infcall_munmap (CORE_ADDR addr, CORE_ADDR size);
-extern char *default_gcc_target_options (struct gdbarch *gdbarch);
+extern std::string default_gcc_target_options (struct gdbarch *gdbarch);
 extern const char *default_gnu_triplet_regexp (struct gdbarch *gdbarch);
 extern int default_addressable_memory_unit_size (struct gdbarch *gdbarch);
 
@@ -267,4 +272,12 @@ extern CORE_ADDR gdbarch_skip_prologue_noexcept (gdbarch *gdbarch,
 extern bool default_in_indirect_branch_thunk (gdbarch *gdbarch,
                                              CORE_ADDR pc);
 
-#endif
+/* Default implementation of gdbarch type_align method.  */
+extern ULONGEST default_type_align (struct gdbarch *gdbarch,
+                                   struct type *type);
+
+/* Default implementation of gdbarch get_pc_address_flags method.  */
+extern std::string default_get_pc_address_flags (frame_info *frame,
+                                                CORE_ADDR pc);
+
+#endif /* ARCH_UTILS_H */