source: mainline/tools/ew.py@ 39b54fe

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 39b54fe was 7f4937e, checked in by Jakub Jermar <jakub@…>, 8 years ago

Adapt to the improved sun4u model in QEMU 2.11

In QEMU 2.11 the sun4u machine will become much more like the real world
Ultra 5. This means that the EBUS with the serial will move behind a
PCI-to-PCI bridge. Our PCI driver can handle this situation well, but we
need to change the boot argument which specifies the path to the serial
accordingly.
  • Property mode set to 100755
File size: 10.0 KB
Line 
1#!/usr/bin/env python
2#
3# Copyright (c) 2013 Jakub Jermar
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# - Redistributions of source code must retain the above copyright
11# notice, this list of conditions and the following disclaimer.
12# - Redistributions in binary form must reproduce the above copyright
13# notice, this list of conditions and the following disclaimer in the
14# documentation and/or other materials provided with the distribution.
15# - The name of the author may not be used to endorse or promote products
16# derived from this software without specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29
30
31"""
32Emulator wrapper for running HelenOS
33"""
34
35import os
36import sys
37import subprocess
38import autotool
39import platform
40import thread
41import time
42
43overrides = {}
44
45def is_override(str):
46 if str in overrides.keys():
47 return overrides[str]
48 return False
49
50def cfg_get(platform, machine, processor):
51 if machine == "" or emulators[platform].has_key("run"):
52 return emulators[platform]
53 elif processor == "" or emulators[platform][machine].has_key("run"):
54 return emulators[platform][machine]
55 else:
56 return emulators[platform][machine][processor]
57
58def termemu_detect():
59 for termemu in ['xfce4-terminal', 'xterm']:
60 try:
61 subprocess.check_output('which ' + termemu, shell = True)
62 return termemu
63 except:
64 pass
65
66def run_in_console(cmd, title):
67 ecmd = cmd.replace('"', '\\"')
68 cmdline = termemu_detect() + ' -T ' + '"' + title + '"' + ' -e "' + ecmd + '"'
69 print(cmdline)
70 if not is_override('dryrun'):
71 subprocess.call(cmdline, shell = True)
72
73def get_host_native_width():
74 return int(platform.architecture()[0].strip('bit'))
75
76def pc_options(guest_width):
77 opts = ''
78
79 # Do not enable KVM if running 64 bits HelenOS
80 # on 32 bits host
81 host_width = get_host_native_width()
82 if guest_width <= host_width and not is_override('nokvm'):
83 opts = opts + ' -enable-kvm'
84
85 # Remove the leading space
86 return opts[1:]
87
88def malta_options():
89 return '-cpu 4Kc'
90
91def platform_to_qemu_options(platform, machine, processor):
92 if platform == 'amd64':
93 return 'system-x86_64', pc_options(64)
94 elif platform == 'arm32':
95 return 'system-arm', '-M integratorcp'
96 elif platform == 'ia32':
97 return 'system-i386', pc_options(32)
98 elif platform == 'mips32':
99 if machine == 'lmalta':
100 return 'system-mipsel', malta_options()
101 elif machine == 'bmalta':
102 return 'system-mips', malta_options()
103 elif platform == 'ppc32':
104 return 'system-ppc', '-m 256'
105 elif platform == 'sparc64':
106 if machine != 'generic':
107 raise Exception
108 if processor == 'us':
109 return 'system-sparc64', '-M sun4u --prom-env boot-args="console=devices/\\hw\\pci0\\01:01.0\\com1\\a"'
110 elif processor == 'sun4v':
111 default_path = '/usr/local/opensparc/image/'
112 try:
113 if os.path.exists(default_path):
114 opensparc_bins = default_path
115 elif os.path.exists(os.environ['OPENSPARC_BINARIES']):
116 opensparc_bins = os.environ['OPENSPARC_BINARIES']
117 else:
118 raise Exception
119 except:
120 print("Cannot find OpenSPARC binary images!")
121 print("Either set OPENSPARC_BINARIES environment variable accordingly or place the images in %s." % (default_path))
122 raise Exception
123
124 return 'system-sparc64', '-M niagara -m 256 -L %s' % (opensparc_bins)
125
126
127def hdisk_mk():
128 if not os.path.exists('hdisk.img'):
129 subprocess.call('tools/mkfat.py 1048576 uspace/dist/data hdisk.img', shell = True)
130
131def qemu_bd_options():
132 if is_override('nohdd'):
133 return ''
134
135 hdisk_mk()
136
137 return ' -drive file=hdisk.img,index=0,media=disk,format=raw'
138
139def qemu_nic_ne2k_options():
140 return ' -device ne2k_isa,irq=5,vlan=0'
141
142def qemu_nic_e1k_options():
143 return ' -device e1000,vlan=0'
144
145def qemu_nic_rtl8139_options():
146 return ' -device rtl8139,vlan=0'
147
148def qemu_net_options():
149 if is_override('nonet'):
150 return ''
151
152 nic_options = ''
153 if 'net' in overrides.keys():
154 if 'e1k' in overrides['net'].keys():
155 nic_options += qemu_nic_e1k_options()
156 if 'rtl8139' in overrides['net'].keys():
157 nic_options += qemu_nic_rtl8139_options()
158 if 'ne2k' in overrides['net'].keys():
159 nic_options += qemu_nic_ne2k_options()
160 else:
161 # Use the default NIC
162 nic_options += qemu_nic_e1k_options()
163
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'
165
166def qemu_usb_options():
167 if is_override('nousb'):
168 return ''
169 return ' -usb'
170
171def qemu_audio_options():
172 if is_override('nosnd'):
173 return ''
174 return ' -device intel-hda -device hda-duplex'
175
176def qemu_run(platform, machine, processor):
177 cfg = cfg_get(platform, machine, processor)
178 suffix, options = platform_to_qemu_options(platform, machine, processor)
179 cmd = 'qemu-' + suffix
180
181 cmdline = cmd
182 if options != '':
183 cmdline += ' ' + options
184
185 cmdline += qemu_bd_options()
186
187 if (not 'net' in cfg.keys()) or cfg['net']:
188 cmdline += qemu_net_options()
189 if (not 'usb' in cfg.keys()) or cfg['usb']:
190 cmdline += qemu_usb_options()
191 if (not 'audio' in cfg.keys()) or cfg['audio']:
192 cmdline += qemu_audio_options()
193
194 if cfg['image'] == 'image.iso':
195 cmdline += ' -boot d -cdrom image.iso'
196 elif cfg['image'] == 'image.boot':
197 cmdline += ' -kernel image.boot'
198 else:
199 cmdline += ' ' + cfg['image']
200
201 if ('console' in cfg.keys()) and not cfg['console']:
202 cmdline += ' -nographic'
203
204 title = 'HelenOS/' + platform
205 if machine != '':
206 title += ' on ' + machine
207 if 'expect' in cfg.keys():
208 cmdline = 'expect -c \'spawn %s; expect "%s" { send "%s" } timeout exp_continue; interact\'' % (cmdline, cfg['expect']['src'], cfg['expect']['dst'])
209 run_in_console(cmdline, title)
210 else:
211 print(cmdline)
212 if not is_override('dryrun'):
213 subprocess.call(cmdline, shell = True)
214
215def ski_run(platform, machine, processor):
216 run_in_console('ski -i contrib/conf/ski.conf', 'HelenOS/ia64 on ski')
217
218def msim_run(platform, machine, processor):
219 hdisk_mk()
220 run_in_console('msim -c contrib/conf/msim.conf', 'HelenOS/mips32 on msim')
221
222def spike_run(platform, machine, processor):
223 run_in_console('spike -m1073741824:1073741824 image.boot', 'HelenOS/risvc64 on Spike')
224
225emulators = {
226 'amd64' : {
227 'run' : qemu_run,
228 'image' : 'image.iso'
229 },
230 'arm32' : {
231 'integratorcp' : {
232 'run' : qemu_run,
233 'image' : 'image.boot',
234 'net' : False,
235 'audio' : False
236 }
237 },
238 'ia32' : {
239 'run' : qemu_run,
240 'image' : 'image.iso'
241 },
242 'ia64' : {
243 'ski' : {
244 'run' : ski_run
245 }
246 },
247 'mips32' : {
248 'msim' : {
249 'run' : msim_run
250 },
251 'lmalta' : {
252 'run' : qemu_run,
253 'image' : 'image.boot',
254 'console' : False
255 },
256 'bmalta' : {
257 'run' : qemu_run,
258 'image' : 'image.boot',
259 'console' : False
260 },
261 },
262 'ppc32' : {
263 'run' : qemu_run,
264 'image' : 'image.iso',
265 'audio' : False
266 },
267 'riscv64' : {
268 'run' : spike_run,
269 'image' : 'image.boot'
270 },
271 'sparc64' : {
272 'generic' : {
273 'us' : {
274 'run' : qemu_run,
275 'image' : 'image.iso',
276 'audio' : False,
277 'console' : False,
278 'net' : False,
279 'usb' : False
280 },
281 'sun4v' : {
282 'run' : qemu_run,
283 'image' : '-drive if=pflash,readonly=on,file=image.iso',
284 'audio' : False,
285 'console' : False,
286 'net' : False,
287 'usb' : False,
288 'expect' : {
289 'src' : 'ok ',
290 'dst' : 'boot\n'
291 },
292 }
293 }
294 },
295}
296
297def usage():
298 print("%s - emulator wrapper for running HelenOS\n" % os.path.basename(sys.argv[0]))
299 print("%s [-d] [-h] [-net e1k|rtl8139|ne2k] [-nohdd] [-nokvm] [-nonet] [-nosnd] [-nousb]\n" %
300 os.path.basename(sys.argv[0]))
301 print("-d\tDry run: do not run the emulation, just print the command line.")
302 print("-h\tPrint the usage information and exit.")
303 print("-nohdd\tDisable hard disk, if applicable.")
304 print("-nokvm\tDisable KVM, if applicable.")
305 print("-nonet\tDisable networking support, if applicable.")
306 print("-nosnd\tDisable sound, if applicable.")
307 print("-nousb\tDisable USB support, if applicable.")
308
309def fail(platform, machine):
310 print("Cannot start emulation for the chosen configuration. (%s/%s)" % (platform, machine))
311
312
313def run():
314 expect_nic = False
315
316 for i in range(1, len(sys.argv)):
317
318 if expect_nic:
319 expect_nic = False
320 if not 'net' in overrides.keys():
321 overrides['net'] = {}
322 if sys.argv[i] == 'e1k':
323 overrides['net']['e1k'] = True
324 elif sys.argv[i] == 'rtl8139':
325 overrides['net']['rtl8139'] = True
326 elif sys.argv[i] == 'ne2k':
327 overrides['net']['ne2k'] = True
328 else:
329 usage()
330 exit()
331
332 elif sys.argv[i] == '-h':
333 usage()
334 exit()
335 elif sys.argv[i] == '-d':
336 overrides['dryrun'] = True
337 elif sys.argv[i] == '-net' and i < len(sys.argv) - 1:
338 expect_nic = True
339 elif sys.argv[i] == '-nohdd':
340 overrides['nohdd'] = True
341 elif sys.argv[i] == '-nokvm':
342 overrides['nokvm'] = True
343 elif sys.argv[i] == '-nonet':
344 overrides['nonet'] = True
345 elif sys.argv[i] == '-nosnd':
346 overrides['nosnd'] = True
347 elif sys.argv[i] == '-nousb':
348 overrides['nousb'] = True
349 else:
350 usage()
351 exit()
352
353 config = {}
354 autotool.read_config(autotool.CONFIG, config)
355
356 if 'PLATFORM' in config.keys():
357 platform = config['PLATFORM']
358 else:
359 platform = ''
360
361 if 'MACHINE' in config.keys():
362 mach = config['MACHINE']
363 else:
364 mach = ''
365
366 if 'PROCESSOR' in config.keys():
367 processor = config['PROCESSOR']
368 else:
369 processor = ''
370
371 try:
372 emu_run = cfg_get(platform, mach, processor)['run']
373 emu_run(platform, mach, processor)
374 except:
375 fail(platform, mach)
376 return
377
378run()
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