| 1 | #!/usr/bin/env python
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| 2 | #
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| 3 | # Copyright (c) 2013 Jakub Jermar
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| 4 | # All rights reserved.
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| 5 | #
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| 6 | # Redistribution and use in source and binary forms, with or without
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| 7 | # modification, are permitted provided that the following conditions
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| 8 | # are met:
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| 9 | #
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| 10 | # - Redistributions of source code must retain the above copyright
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| 11 | # notice, this list of conditions and the following disclaimer.
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| 12 | # - Redistributions in binary form must reproduce the above copyright
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| 13 | # notice, this list of conditions and the following disclaimer in the
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| 14 | # documentation and/or other materials provided with the distribution.
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| 15 | # - The name of the author may not be used to endorse or promote products
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| 16 | # derived from this software without specific prior written permission.
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| 17 | #
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 28 | #
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| 29 |
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| 30 |
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| 31 | """
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| 32 | Emulator wrapper for running HelenOS
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| 33 | """
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| 34 |
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| 35 | import os
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| 36 | import sys
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| 37 | import subprocess
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| 38 | import autotool
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| 39 | import platform
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| 40 | import thread
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| 41 | import time
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| 42 |
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| 43 | overrides = {}
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| 44 |
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| 45 | def is_override(str):
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| 46 | if str in overrides.keys():
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| 47 | return overrides[str]
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| 48 | return False
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| 49 |
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| 50 | def cfg_get(platform, machine, processor):
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| 51 | if machine == "" or emulators[platform].has_key("run"):
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| 52 | return emulators[platform]
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| 53 | elif processor == "" or emulators[platform][machine].has_key("run"):
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| 54 | return emulators[platform][machine]
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| 55 | else:
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| 56 | return emulators[platform][machine][processor]
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| 57 |
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| 58 | def termemu_detect():
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| 59 | for termemu in ['xfce4-terminal', 'xterm']:
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| 60 | try:
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| 61 | subprocess.check_output('which ' + termemu, shell = True)
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| 62 | return termemu
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| 63 | except:
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| 64 | pass
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| 65 |
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| 66 | def run_in_console(cmd, title):
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| 67 | ecmd = cmd.replace('"', '\\"')
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| 68 | cmdline = termemu_detect() + ' -T ' + '"' + title + '"' + ' -e "' + ecmd + '"'
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| 69 | print(cmdline)
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| 70 | if not is_override('dryrun'):
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| 71 | subprocess.call(cmdline, shell = True)
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| 72 |
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| 73 | def get_host_native_width():
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| 74 | return int(platform.architecture()[0].strip('bit'))
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| 75 |
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| 76 | def pc_options(guest_width):
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| 77 | opts = ''
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| 78 |
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| 79 | # Do not enable KVM if running 64 bits HelenOS
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| 80 | # on 32 bits host
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| 81 | host_width = get_host_native_width()
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| 82 | if guest_width <= host_width and not is_override('nokvm'):
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| 83 | opts = opts + ' -enable-kvm'
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| 84 |
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| 85 | # Remove the leading space
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| 86 | return opts[1:]
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| 87 |
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| 88 | def malta_options():
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| 89 | return '-cpu 4Kc'
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| 90 |
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| 91 | def platform_to_qemu_options(platform, machine, processor):
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| 92 | if platform == 'amd64':
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| 93 | return 'system-x86_64', pc_options(64)
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| 94 | elif platform == 'arm32':
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| 95 | return 'system-arm', '-M integratorcp'
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| 96 | elif platform == 'ia32':
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| 97 | return 'system-i386', pc_options(32)
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| 98 | elif platform == 'mips32':
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| 99 | if machine == 'lmalta':
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| 100 | return 'system-mipsel', malta_options()
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| 101 | elif machine == 'bmalta':
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| 102 | return 'system-mips', malta_options()
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| 103 | elif platform == 'ppc32':
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| 104 | return 'system-ppc', '-m 256'
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| 105 | elif platform == 'sparc64':
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| 106 | if machine != 'generic':
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| 107 | raise Exception
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| 108 | if processor == 'us':
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| 109 | return 'system-sparc64', '-M sun4u --prom-env boot-args="console=devices/\\hw\\pci0\\00:03.0\\com1\\a"'
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| 110 | elif processor == 'sun4v':
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| 111 | default_path = '/usr/local/opensparc/image/'
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| 112 | try:
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| 113 | if os.path.exists(default_path):
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| 114 | opensparc_bins = default_path
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| 115 | elif os.path.exists(os.environ['OPENSPARC_BINARIES']):
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| 116 | opensparc_bins = os.environ['OPENSPARC_BINARIES']
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| 117 | else:
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| 118 | raise Exception
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| 119 | except:
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| 120 | print("Cannot find OpenSPARC binary images!")
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| 121 | print("Either set OPENSPARC_BINARIES environment variable accordingly or place the images in %s." % (default_path))
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| 122 | raise Exception
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| 123 |
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| 124 | return 'system-sparc64', '-M niagara -m 256 -L %s' % (opensparc_bins)
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| 125 |
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| 126 |
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| 127 | def hdisk_mk():
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| 128 | if not os.path.exists('hdisk.img'):
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| 129 | subprocess.call('tools/mkfat.py 1048576 uspace/dist/data hdisk.img', shell = True)
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| 130 |
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| 131 | def qemu_bd_options():
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| 132 | if is_override('nohdd'):
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| 133 | return ''
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| 134 |
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| 135 | hdisk_mk()
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| 136 |
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| 137 | return ' -drive file=hdisk.img,index=0,media=disk,format=raw'
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| 138 |
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| 139 | def qemu_nic_ne2k_options():
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| 140 | return ' -device ne2k_isa,irq=5,vlan=0'
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| 141 |
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| 142 | def qemu_nic_e1k_options():
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| 143 | return ' -device e1000,vlan=0'
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| 144 |
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| 145 | def qemu_nic_rtl8139_options():
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| 146 | return ' -device rtl8139,vlan=0'
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| 147 |
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| 148 | def qemu_net_options():
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| 149 | if is_override('nonet'):
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| 150 | return ''
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| 151 |
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| 152 | nic_options = ''
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| 153 | if 'net' in overrides.keys():
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| 154 | if 'e1k' in overrides['net'].keys():
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| 155 | nic_options += qemu_nic_e1k_options()
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| 156 | if 'rtl8139' in overrides['net'].keys():
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| 157 | nic_options += qemu_nic_rtl8139_options()
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| 158 | if 'ne2k' in overrides['net'].keys():
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| 159 | nic_options += qemu_nic_ne2k_options()
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| 160 | else:
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| 161 | # Use the default NIC
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| 162 | nic_options += qemu_nic_e1k_options()
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| 163 |
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| 164 | return nic_options + ' -net user,hostfwd=udp::8080-:8080,hostfwd=udp::8081-:8081,hostfwd=tcp::8080-:8080,hostfwd=tcp::8081-:8081,hostfwd=tcp::2223-:2223'
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| 165 |
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| 166 | def qemu_usb_options():
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| 167 | if is_override('nousb'):
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| 168 | return ''
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| 169 | return ' -usb'
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| 170 |
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| 171 | def qemu_audio_options():
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| 172 | if is_override('nosnd'):
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| 173 | return ''
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| 174 | return ' -device intel-hda -device hda-duplex'
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| 175 |
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| 176 | def qemu_run(platform, machine, processor):
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| 177 | cfg = cfg_get(platform, machine, processor)
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| 178 | suffix, options = platform_to_qemu_options(platform, machine, processor)
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| 179 | cmd = 'qemu-' + suffix
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| 180 |
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| 181 | cmdline = cmd
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| 182 | if options != '':
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| 183 | cmdline += ' ' + options
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| 184 |
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| 185 | cmdline += qemu_bd_options()
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| 186 |
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| 187 | if (not 'net' in cfg.keys()) or cfg['net']:
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| 188 | cmdline += qemu_net_options()
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| 189 | if (not 'usb' in cfg.keys()) or cfg['usb']:
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| 190 | cmdline += qemu_usb_options()
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| 191 | if (not 'audio' in cfg.keys()) or cfg['audio']:
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| 192 | cmdline += qemu_audio_options()
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| 193 |
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| 194 | if cfg['image'] == 'image.iso':
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| 195 | cmdline += ' -boot d -cdrom image.iso'
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| 196 | elif cfg['image'] == 'image.boot':
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| 197 | cmdline += ' -kernel image.boot'
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| 198 | else:
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| 199 | cmdline += ' ' + cfg['image']
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| 200 |
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| 201 | if ('console' in cfg.keys()) and not cfg['console']:
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| 202 | cmdline += ' -nographic'
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| 203 |
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| 204 | title = 'HelenOS/' + platform
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| 205 | if machine != '':
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| 206 | title += ' on ' + machine
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| 207 | if 'expect' in cfg.keys():
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| 208 | cmdline = 'expect -c \'spawn %s; expect "%s" { send "%s" } timeout exp_continue; interact\'' % (cmdline, cfg['expect']['src'], cfg['expect']['dst'])
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| 209 | run_in_console(cmdline, title)
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| 210 | else:
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| 211 | print(cmdline)
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| 212 | if not is_override('dryrun'):
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| 213 | subprocess.call(cmdline, shell = True)
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| 214 |
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| 215 | def ski_run(platform, machine, processor):
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| 216 | run_in_console('ski -i contrib/conf/ski.conf', 'HelenOS/ia64 on ski')
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| 217 |
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| 218 | def msim_run(platform, machine, processor):
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| 219 | hdisk_mk()
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| 220 | run_in_console('msim -c contrib/conf/msim.conf', 'HelenOS/mips32 on msim')
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| 221 |
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| 222 | def spike_run(platform, machine, processor):
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| 223 | run_in_console('spike -m1073741824:1073741824 image.boot', 'HelenOS/risvc64 on Spike')
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| 224 |
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| 225 | emulators = {
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| 226 | 'amd64' : {
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| 227 | 'run' : qemu_run,
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| 228 | 'image' : 'image.iso'
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| 229 | },
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| 230 | 'arm32' : {
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| 231 | 'integratorcp' : {
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| 232 | 'run' : qemu_run,
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| 233 | 'image' : 'image.boot',
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| 234 | 'net' : False,
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| 235 | 'audio' : False
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| 236 | }
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| 237 | },
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| 238 | 'ia32' : {
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| 239 | 'run' : qemu_run,
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| 240 | 'image' : 'image.iso'
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| 241 | },
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| 242 | 'ia64' : {
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| 243 | 'ski' : {
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| 244 | 'run' : ski_run
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| 245 | }
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| 246 | },
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| 247 | 'mips32' : {
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| 248 | 'msim' : {
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| 249 | 'run' : msim_run
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| 250 | },
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| 251 | 'lmalta' : {
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| 252 | 'run' : qemu_run,
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| 253 | 'image' : 'image.boot',
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| 254 | 'console' : False
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| 255 | },
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| 256 | 'bmalta' : {
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| 257 | 'run' : qemu_run,
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| 258 | 'image' : 'image.boot',
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| 259 | 'console' : False
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| 260 | },
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| 261 | },
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| 262 | 'ppc32' : {
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| 263 | 'run' : qemu_run,
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| 264 | 'image' : 'image.iso',
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| 265 | 'audio' : False
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| 266 | },
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| 267 | 'riscv64' : {
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| 268 | 'run' : spike_run,
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| 269 | 'image' : 'image.boot'
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| 270 | },
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| 271 | 'sparc64' : {
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| 272 | 'generic' : {
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| 273 | 'us' : {
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| 274 | 'run' : qemu_run,
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| 275 | 'image' : 'image.iso',
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| 276 | 'audio' : False,
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| 277 | 'console' : False,
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| 278 | },
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| 279 | 'sun4v' : {
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| 280 | 'run' : qemu_run,
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| 281 | 'image' : '-drive if=pflash,readonly=on,file=image.iso',
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| 282 | 'audio' : False,
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| 283 | 'console' : False,
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| 284 | 'net' : False,
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| 285 | 'usb' : False,
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| 286 | 'expect' : {
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| 287 | 'src' : 'ok ',
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| 288 | 'dst' : 'boot\n'
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| 289 | },
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| 290 | }
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| 291 | }
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| 292 | },
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| 293 | }
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| 294 |
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| 295 | def usage():
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| 296 | print("%s - emulator wrapper for running HelenOS\n" % os.path.basename(sys.argv[0]))
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| 297 | print("%s [-d] [-h] [-net e1k|rtl8139|ne2k] [-nohdd] [-nokvm] [-nonet] [-nosnd] [-nousb]\n" %
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| 298 | os.path.basename(sys.argv[0]))
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| 299 | print("-d\tDry run: do not run the emulation, just print the command line.")
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| 300 | print("-h\tPrint the usage information and exit.")
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| 301 | print("-nohdd\tDisable hard disk, if applicable.")
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| 302 | print("-nokvm\tDisable KVM, if applicable.")
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| 303 | print("-nonet\tDisable networking support, if applicable.")
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| 304 | print("-nosnd\tDisable sound, if applicable.")
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| 305 | print("-nousb\tDisable USB support, if applicable.")
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| 306 |
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| 307 | def fail(platform, machine):
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| 308 | print("Cannot start emulation for the chosen configuration. (%s/%s)" % (platform, machine))
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| 309 |
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| 310 |
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| 311 | def run():
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| 312 | expect_nic = False
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| 313 |
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| 314 | for i in range(1, len(sys.argv)):
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| 315 |
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| 316 | if expect_nic:
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| 317 | expect_nic = False
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| 318 | if not 'net' in overrides.keys():
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| 319 | overrides['net'] = {}
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| 320 | if sys.argv[i] == 'e1k':
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| 321 | overrides['net']['e1k'] = True
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| 322 | elif sys.argv[i] == 'rtl8139':
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| 323 | overrides['net']['rtl8139'] = True
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| 324 | elif sys.argv[i] == 'ne2k':
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| 325 | overrides['net']['ne2k'] = True
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| 326 | else:
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| 327 | usage()
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| 328 | exit()
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| 329 |
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| 330 | elif sys.argv[i] == '-h':
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| 331 | usage()
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| 332 | exit()
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| 333 | elif sys.argv[i] == '-d':
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| 334 | overrides['dryrun'] = True
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| 335 | elif sys.argv[i] == '-net' and i < len(sys.argv) - 1:
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| 336 | expect_nic = True
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| 337 | elif sys.argv[i] == '-nohdd':
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| 338 | overrides['nohdd'] = True
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| 339 | elif sys.argv[i] == '-nokvm':
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| 340 | overrides['nokvm'] = True
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| 341 | elif sys.argv[i] == '-nonet':
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| 342 | overrides['nonet'] = True
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| 343 | elif sys.argv[i] == '-nosnd':
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| 344 | overrides['nosnd'] = True
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| 345 | elif sys.argv[i] == '-nousb':
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| 346 | overrides['nousb'] = True
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| 347 | else:
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| 348 | usage()
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| 349 | exit()
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| 350 |
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| 351 | config = {}
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| 352 | autotool.read_config(autotool.CONFIG, config)
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| 353 |
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| 354 | if 'PLATFORM' in config.keys():
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| 355 | platform = config['PLATFORM']
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| 356 | else:
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| 357 | platform = ''
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| 358 |
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| 359 | if 'MACHINE' in config.keys():
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| 360 | mach = config['MACHINE']
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| 361 | else:
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| 362 | mach = ''
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| 363 |
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| 364 | if 'PROCESSOR' in config.keys():
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| 365 | processor = config['PROCESSOR']
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| 366 | else:
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| 367 | processor = ''
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| 368 |
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| 369 | try:
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| 370 | emu_run = cfg_get(platform, mach, processor)['run']
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| 371 | emu_run(platform, mach, processor)
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| 372 | except:
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| 373 | fail(platform, mach)
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| 374 | return
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| 375 |
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| 376 | run()
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