gdb/

[platform/upstream/binutils.git] / gdb / tui / tui-layout.c

diff --git a/gdb/tui/tui-layout.c b/gdb/tui/tui-layout.c
index 9da0f3c..0c622b9 100644 (file)
--- a/gdb/tui/tui-layout.c
+++ b/gdb/tui/tui-layout.c
@@ -1,7 +1,7 @@
 /* TUI layout window management.
 
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
-   Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009,
+   2010 Free Software Foundation, Inc.
 
    Contributed by Hewlett-Packard Company.
 
@@ -9,7 +9,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -18,11 +18,10 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
+#include "arch-utils.h"
 #include "command.h"
 #include "symtab.h"
 #include "frame.h"
@@ -38,6 +37,7 @@
 #include "tui/tui-win.h"
 #include "tui/tui-winsource.h"
 #include "tui/tui-disasm.h"
+#include "tui/tui-layout.h"
 
 #include "gdb_string.h"
 #include "gdb_curses.h"
@@ -68,7 +68,7 @@ static enum tui_layout_type prev_layout (void);
 static void tui_layout_command (char *, int);
 static void tui_toggle_layout_command (char *, int);
 static void tui_toggle_split_layout_command (char *, int);
-static CORE_ADDR extract_display_start_addr (void);
+static void extract_display_start_addr (struct gdbarch **, CORE_ADDR *);
 static void tui_handle_xdb_layout (struct tui_layout_def *);
 
 
@@ -144,10 +144,12 @@ tui_set_layout (enum tui_layout_type layout_type,
       enum tui_layout_type cur_layout = tui_current_layout (),
        new_layout = UNDEFINED_LAYOUT;
       int regs_populate = FALSE;
-      CORE_ADDR addr = extract_display_start_addr ();
+      struct gdbarch *gdbarch;
+      CORE_ADDR addr;
       struct tui_win_info *win_with_focus = tui_win_with_focus ();
       struct tui_layout_def *layout_def = tui_layout_def ();
 
+      extract_display_start_addr (&gdbarch, &addr);
 
       if (layout_type == UNDEFINED_LAYOUT
          && regs_display_type != TUI_UNDEFINED_REGS)
@@ -193,7 +195,7 @@ tui_set_layout (enum tui_layout_type layout_type,
                         2. if target was compiled without -g
                         We still want to show the assembly though!  */
 
-                     addr = tui_get_begin_asm_address ();
+                     tui_get_begin_asm_address (&gdbarch, &addr);
                      tui_set_win_focus_to (TUI_DISASM_WIN);
                      layout_def->display_mode = DISASSEM_WIN;
                      layout_def->split = FALSE;
@@ -207,7 +209,7 @@ tui_set_layout (enum tui_layout_type layout_type,
                         2. if target was compiled without -g
                         We still want to show the assembly though!  */
 
-                     addr = tui_get_begin_asm_address ();
+                     tui_get_begin_asm_address (&gdbarch, &addr);
                      if (win_with_focus == TUI_SRC_WIN)
                        tui_set_win_focus_to (TUI_SRC_WIN);
                      else
@@ -231,7 +233,7 @@ tui_set_layout (enum tui_layout_type layout_type,
                         2. if target was compiled without -g
                         We still want to show the assembly though!  */
 
-                     addr = tui_get_begin_asm_address ();
+                     tui_get_begin_asm_address (&gdbarch, &addr);
                      if (win_with_focus != TUI_DATA_WIN)
                        tui_set_win_focus_to (TUI_DISASM_WIN);
                      else
@@ -251,7 +253,7 @@ tui_set_layout (enum tui_layout_type layout_type,
                      || new_layout == DISASSEM_DATA_COMMAND))
                tui_display_all_data ();
 
-             tui_update_source_windows_with_addr (addr);
+             tui_update_source_windows_with_addr (gdbarch, addr);
            }
          if (regs_populate)
            {
@@ -377,6 +379,10 @@ tui_default_win_viewport_height (enum tui_win_type type,
 
 /* Function to initialize gdb commands, for tui window layout
    manipulation.  */
+
+/* Provide a prototype to silence -Wmissing-prototypes.  */
+extern initialize_file_ftype _initialize_tui_layout;
+
 void
 _initialize_tui_layout (void)
 {
@@ -513,10 +519,11 @@ tui_set_layout_for_display_command (const char *layout_name)
 }
 
 
-static CORE_ADDR
-extract_display_start_addr (void)
+static void
+extract_display_start_addr (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p)
 {
   enum tui_layout_type cur_layout = tui_current_layout ();
+  struct gdbarch *gdbarch = get_current_arch ();
   CORE_ADDR addr;
   CORE_ADDR pc;
   struct symtab_and_line cursal = get_current_source_symtab_and_line ();
@@ -525,6 +532,7 @@ extract_display_start_addr (void)
     {
     case SRC_COMMAND:
     case SRC_DATA_COMMAND:
+      gdbarch = TUI_SRC_WIN->detail.source_info.gdbarch;
       find_line_pc (cursal.symtab,
                    TUI_SRC_WIN->detail.source_info.start_line_or_addr.u.line_no,
                    &pc);
@@ -533,6 +541,7 @@ extract_display_start_addr (void)
     case DISASSEM_COMMAND:
     case SRC_DISASSEM_COMMAND:
     case DISASSEM_DATA_COMMAND:
+      gdbarch = TUI_DISASM_WIN->detail.source_info.gdbarch;
       addr = TUI_DISASM_WIN->detail.source_info.start_line_or_addr.u.addr;
       break;
     default:
@@ -540,7 +549,8 @@ extract_display_start_addr (void)
       break;
     }
 
-  return addr;
+  *gdbarch_p = gdbarch;
+  *addr_p = addr;
 }