#include "floatformat.h"
-
-struct displaced_step_closure *
-simple_displaced_step_copy_insn (struct gdbarch *gdbarch,
- CORE_ADDR from, CORE_ADDR to,
- struct regcache *regs)
-{
- size_t len = gdbarch_max_insn_length (gdbarch);
- gdb_byte *buf = (gdb_byte *) xmalloc (len);
-
- read_memory (from, buf, len);
- write_memory (to, buf, len);
-
- if (debug_displaced)
- {
- fprintf_unfiltered (gdb_stdlog, "displaced: copy %s->%s: ",
- paddress (gdbarch, from), paddress (gdbarch, to));
- displaced_step_dump_bytes (gdb_stdlog, buf, len);
- }
-
- return (struct displaced_step_closure *) buf;
-}
-
-
-void
-simple_displaced_step_free_closure (struct gdbarch *gdbarch,
- struct displaced_step_closure *closure)
-{
- xfree (closure);
-}
+#include "dis-asm.h"
int
default_displaced_step_hw_singlestep (struct gdbarch *gdbarch,
return addr;
}
+/* See arch-utils.h. */
+
+bool
+default_execute_dwarf_cfa_vendor_op (struct gdbarch *gdbarch, gdb_byte op,
+ struct dwarf2_frame_state *fs)
+{
+ return false;
+}
+
int
cannot_register_not (struct gdbarch *gdbarch, int regnum)
{
}
static void
-set_endian (char *ignore_args, int from_tty, struct cmd_list_element *c)
+set_endian (const char *ignore_args, int from_tty, struct cmd_list_element *c)
{
struct gdbarch_info info;
argument. */
static void
-set_architecture (char *ignore_args, int from_tty, struct cmd_list_element *c)
+set_architecture (const char *ignore_args,
+ int from_tty, struct cmd_list_element *c)
{
struct gdbarch_info info;
void
default_skip_permanent_breakpoint (struct regcache *regcache)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
CORE_ADDR current_pc = regcache_read_pc (regcache);
int bp_len;
regcache_raw_supply (regcache, pc_regno, regs);
}
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_gdbarch_utils;
+int
+default_print_insn (bfd_vma memaddr, disassemble_info *info)
+{
+ disassembler_ftype disassemble_fn;
+
+ disassemble_fn = disassembler (info->arch, info->endian == BFD_ENDIAN_BIG,
+ info->mach, exec_bfd);
+
+ gdb_assert (disassemble_fn != NULL);
+ return (*disassemble_fn) (memaddr, info);
+}
+
+/* See arch-utils.h. */
+
+CORE_ADDR
+gdbarch_skip_prologue_noexcept (gdbarch *gdbarch, CORE_ADDR pc) noexcept
+{
+ CORE_ADDR new_pc = pc;
+
+ TRY
+ {
+ new_pc = gdbarch_skip_prologue (gdbarch, pc);
+ }
+ CATCH (ex, RETURN_MASK_ALL)
+ {}
+ END_CATCH
+
+ return new_pc;
+}
void
_initialize_gdbarch_utils (void)