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.
21set_board_info target_install  {mmix-knuth-mmixware}
22
23# Load the generic configuration for this board. This will define any
24# routines needed to communicate with the board.
25load_generic_config "sim"
26
27# Unset the slow_simulator flag; this simulator isn't slow.  (I haven't
28# found documentation as to what constitutes a "slow" simulator and
29# there's no reference to that variable in the GCC test-suite, but all
30# tests I've found work.)
31unset_board_info slow_simulator
32
33# We don't use basic-sim.exp and setup_sim because the simulator, called
34# "mmix", is external to the build tree.  If nobody set the simulator
35# name, we set it to "mmix", so the rest of the framework works.  Let $SIM
36# override.
37if ![board_info $board exists sim] {
38    if [info exists SIM] {
39	set_board_info sim $SIM
40    } else {
41	# Has to exist in the users path.
42	set_board_info sim mmix
43    }
44}
45
46# No default multilib options are needed for this board.
47process_multilib_options ""
48
49set_board_info is_simulator 1
50
51# It isn't visible in the target triple, so we set it explicitly.  The
52# *linked* format is currently mmo, but those cases where this matters we
53# can deal with separately.
54set_board_info obj_format "elf"
55
56# The compiler used to build for this board. This has *nothing* to do
57# with what compiler is tested if we're testing gcc.
58set_board_info compiler  "[find_gcc]"
59
60# We only support newlib on this target. We assume that all multilib
61# options have been specified before we get here.
62set_board_info cflags  "[newlib_include_flags]"
63
64# We put the stack in the code segment, so trampolines work; the mmix
65# simulator does not allow code to be executed in the "normal" documented
66# data and stack segments.  Use a somewhat magic number, so stack addresses
67# are easily recognized when debugging.
68set_board_info ldflags "[newlib_link_flags] -Wl,--defsym,__Stack_start=0x1680a00000000000"
69
70# No linker script needed - the simulator is the main environment for this
71# target.
72set_board_info ldscript ""
73
74# Return codes aren't supported by the simulator.
75set_board_info needs_status_wrapper 1
76
77# FIXME: Some gdb board variables are usually here.  I currently have
78# no clue what to set them to, so I won't.
79