toolchain/dejagnu/baseboards/rom68k-idp.exp

   1 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software
   2 # Foundation, Inc.
   3 #
   4 # This file is part of DejaGnu.
   5 #
   6 # DejaGnu is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # DejaGnu is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with DejaGnu; if not, write to the Free Software Foundation,
  18 # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20 # This is a list of toolchains that are supported on this board.
  21 set_board_info target_install {m68k-coff m68k-elf}
  22
  23 # Load the generic configuration for this board. This will define any
  24 # routines needed by the tool to communicate with the board.
  25 load_generic_config "rom68k"
  26
  27 # Need soft-float by default.
  28 process_multilib_options "-msoft-float"
  29
  30 # The compiler used to build for this board. Note that this has nothing to do
  31 # with what compiler is tested when testing gcc.
  32 set_board_info compiler "[find_gcc]"
  33
  34 set_board_info cflags "[newlib_include_flags] [libgloss_include_flags]"
  35
  36 # Nasty hack.
  37 if { [board_info $board obj_format] == "a.out" } {
  38     # Need to pass the start address to objcopy.
  39     set_board_info use_vma_offset 1
  40     # Wrapping has to be specially done for m68k-aout, for whatever reason.
  41     set_board_info wrap_m68k_aout 1
  42
  43     set extra_m68k_ld_flags "-N -nostdlib "
  44
  45     # We need to tell GDB to load at the correct offset.
  46     set_board_info gdb_load_offset [board_info $board hex_startaddr]
  47 } else {
  48     set extra_m68k_ld_flags ""
  49 }
  50
  51 set_board_info ldflags "$extra_m68k_ld_flags [libgloss_link_flags] [newlib_link_flags]"
  52 unset extra_m68k_ld_flags
  53
  54
  55 # If no output format is specified, use objcopy.
  56 if ![board_info $board exists output_format] {
  57     set tempfil [lookfor_file $tool_root_dir binutils/objcopy]
  58     if { $tempfil != "" } {
  59         set_board_info objcopy $tempfil
  60     } else {
  61         set_board_info objcopy [transform objcopy]
  62     }
  63     unset tempfil
  64 }
  65
  66 # IDP linker script.
  67 set_board_info ldscript "-Wl,-Tidp.ld"
  68 # The idt interface can't return exit statuses, so gcc (ctorture et
  69 # al) needs to do what it can to get them.
  70 set_board_info needs_status_wrapper 1
  71
  72 # GDB needs to use "target rom68k" to talk to the board.
  73 set_board_info gdb_protocol  "rom68k"
  74
  75 # Can't pass arguments to the program under test.
  76 set_board_info noargs 1
  77
  78 # Nor can it do I/O in GDB.
  79 set_board_info gdb,noinferiorio 1
  80
  81 # It has no signals.
  82 set_board_info gdb,nosignals 1
  83
  84 # It can't return results when debugging with GDB.
  85 set_board_info gdb,noresults 1
  86
  87 # Pseudo-random guess.
  88 set_board_info sys_speed_value 200