gdb/tui/tui-disasm.h

   1 /* Disassembly display.
   2
   3    Copyright (C) 1998-2024 Free Software Foundation, Inc.
   4
   5    Contributed by Hewlett-Packard Company.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef TUI_TUI_DISASM_H
  23 #define TUI_TUI_DISASM_H
  24
  25 #include "gdbsupport/gdb-checked-static-cast.h"
  26 #include "tui/tui.h"
  27 #include "tui/tui-data.h"
  28 #include "tui-winsource.h"
  29
  30 /* A TUI disassembly window.  */
  31
  32 struct tui_disasm_window : public tui_source_window_base
  33 {
  34   tui_disasm_window () = default;
  35
  36   DISABLE_COPY_AND_ASSIGN (tui_disasm_window);
  37
  38   const char *name () const override
  39   {
  40     return DISASSEM_NAME;
  41   }
  42
  43   bool location_matches_p (struct bp_location *loc, int line_no) override;
  44
  45   void maybe_update (const frame_info_ptr &fi, symtab_and_line sal) override;
  46
  47   void erase_source_content () override
  48   {
  49     do_erase_source_content (_("[ No Assembly Available ]"));
  50   }
  51
  52   void display_start_addr (struct gdbarch **gdbarch_p,
  53                            CORE_ADDR *addr_p) override;
  54
  55 protected:
  56
  57   void do_scroll_vertical (int num_to_scroll) override;
  58
  59   bool set_contents (struct gdbarch *gdbarch,
  60                      const struct symtab_and_line &sal) override;
  61
  62 private:
  63   /* Answer whether a particular line number or address is displayed
  64      in the current source window.  */
  65   bool addr_is_displayed (CORE_ADDR addr) const;
  66 };
  67
  68 /* Return the instance of the disassembly windows.  */
  69
  70 inline tui_disasm_window *
  71 tui_disasm_win ()
  72 {
  73   return gdb::checked_static_cast<tui_disasm_window *>
  74     (tui_win_list[DISASSEM_WIN]);
  75 }
  76
  77 extern void tui_get_begin_asm_address (struct gdbarch **, CORE_ADDR *);
  78
  79 #endif /* TUI_TUI_DISASM_H */