Subversion Repositories openrisc_2011-10-31

#!/bin/bash

# Copyright (C) 2010 Embecosm Limited

# Contributor Jeremy Bennett 

# Contributor Joern Rennecke 

# 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 .

# 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. Bit of a shame to

# specify it both in cflags, which are also used when linking, so we'll get

# the libraries OK as well.

set_board_info compiler  "[find_gcc]"

set_board_info cflags    "-mnewlib -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