Subversion Repositories c0or1k

#! /usr/bin/env python2.6

# -*- mode: python; coding: utf-8; -*-

#

#  Codezero -- Virtualization microkernel for embedded systems.

#

#  Copyright © 2009  B Labs Ltd

#

import os, sys

from os.path import join

PROJRELROOT = "../.."

sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), PROJRELROOT)))

from config.projpaths import *

from config.configuration import *

#config = configuration_retrieve()

#cpu = config.cpu

#platform = config.platform

# Mapping between system configuration and qemu flags

#           Platform         CPU           qemu "-M" flag          qemu "-cpu" flag

map_list = (['EB',          'ARM1136',      'realview-eb',          'arm1136'],

            ['EB',          'ARM11MPCORE',  'realview-eb-mpcore',   'arm11mpcore'],

            ['EB',          'CORTEXA8',     'realview-eb',          'cortex-a8'],

            ['EB',          'CORTEXA9',     'realview-pbx-a9',      'cortex-a9'],

            ['PB926',       'ARM926',       'versatilepb',          'arm926'],

            ['BEAGLE',      'CORTEXA8',     'beagle',               'cortex-a8'],

            ['PBA9',        'CORTEXA9',     'realview-pbx-a9',      'cortex-a9'],

            ['PBA8',        'CORTEXA8',     'realview-pb-a8',       'cortex-a8'])

data_up = \

'''

cd build

qemu-system-arm -s -S -kernel final.elf -nographic -M %s -cpu %s &

arm-none-insight ; pkill qemu-system-arm

cd ..

'''

data_smp = \

'''

cd build

qemu-system-arm -s -S -kernel final.elf -smp %d -nographic -M %s -cpu %s &

arm-none-insight ; pkill qemu-system-arm

cd ..

'''

def build_qemu_cmdline_script():

    build_tools_folder = 'tools'

    qemu_cmd_file = join(build_tools_folder, 'run-qemu-insight')

    # Get system selected platform and cpu

    config = configuration_retrieve()

    cpu = config.cpu.upper()

    platform = config.platform.upper()

    smp = config.smp

    ncpu = config.ncpu

    # Find appropriate flags

    for platform_type, cpu_type, m_flag, cpu_flag in map_list:

        if platform_type == platform and cpu_type == cpu:

            mflag = m_flag

            cpuflag = cpu_flag

            break

    if not mflag or not cpuflag:

        print 'Qemu flags not found'

        sys.exit(1)

    if os.path.exists(build_tools_folder) is False:

        os.system("mkdir " + build_tools_folder)

    # Special case for EB+A9(non-smp)

    if platform == 'EB' and cpu == 'CORTEXA9' and smp == False:

        mflag = 'realview-eb'

    # Write run-qemu-insight file

    with open(qemu_cmd_file, 'w+') as f:

        if smp == False:

            f.write(data_up % (mflag, cpuflag))

        else:

            f.write(data_smp % (ncpu, mflag, cpuflag))

    os.system("chmod +x " + qemu_cmd_file)

if __name__ == "__main__":

    build_qemu_cmdline_script()