Subversion Repositories openrisc_2011-10-31

#!/bin/bash

# Copyright (C) 2010 Embecosm Limited

# Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
# Contributor Joern Rennecke <joern.rennecke@embecosm.com>

# This file is a board description for testing OpenRISC with newlib and Or1ksim

# 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 3 of the License, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the 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, see <http://www.gnu.org/licenses/>.          

# This is a list of toolchains that are supported on this board.
set_board_info target_install {or32-elf}

# Load the generic configuration for this board. This will define a basic set
# of routines needed by the tool to communicate with the board.
load_generic_config "sim"

# basic-sim.exp is a basic description for the standard Cygnus simulator.
load_base_board_description "basic-sim"

# The name of the sim subdir in src/sim.
setup_sim or32

# Options for the simulator
# set cfg_file [lookfor_file ${srcdir} libgloss/or32/sim.cfg]
# set_board_info sim,options "-a \"-f ${cfg_file}\""

# No multilib options needed by default.
process_multilib_options ""

# We only support newlib on this
# target.  We assume that all multilib options have been specified
# before we get here.

# We do not specify the newlib include flags, since our strange file structure
# doesn't work with the standard expect commands, and will end up generating a
# blank -isystem option, which confuses things severely.

# It's sufficient just to specify -mnewlib, but we explicitly specify
# -mboard=or1ksim, althoug at present that is the default anyway.
set_board_info compiler  "[find_gcc]"
set_board_info cflags    "-mboard=or1ksim"

# No linker script needed.
set_board_info ldscript ""

# This simulator isn't slow.
set_board_info slow_simulator 0

# Can't pass arguments to programs on this target..
set_board_info noargs  1

# Used by a few gcc.c-torture testcases to delimit how large the stack can
# be.
set_board_info gcc,stack_size 65536

# GDB options

# We can't do input in GDB (yet! HA!). It *will* do output, hurrah.
set_board_info gdb,noinferiorio 1
# Or pass arguments.
set_board_info gdb,noargs  1
set_board_info noargs 1
# And there's no support for signals.
set_board_info gdb,nosignals  1