Process.py revision 14014
15361Srstrong@cs.ucsd.edu# Copyright (c) 2005-2008 The Regents of The University of Michigan 24486Sbinkertn@umich.edu# All rights reserved. 34486Sbinkertn@umich.edu# 44486Sbinkertn@umich.edu# Redistribution and use in source and binary forms, with or without 54486Sbinkertn@umich.edu# modification, are permitted provided that the following conditions are 64486Sbinkertn@umich.edu# met: redistributions of source code must retain the above copyright 74486Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer; 84486Sbinkertn@umich.edu# redistributions in binary form must reproduce the above copyright 94486Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer in the 104486Sbinkertn@umich.edu# documentation and/or other materials provided with the distribution; 114486Sbinkertn@umich.edu# neither the name of the copyright holders nor the names of its 124486Sbinkertn@umich.edu# contributors may be used to endorse or promote products derived from 134486Sbinkertn@umich.edu# this software without specific prior written permission. 144486Sbinkertn@umich.edu# 154486Sbinkertn@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 164486Sbinkertn@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 174486Sbinkertn@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 184486Sbinkertn@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 194486Sbinkertn@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 204486Sbinkertn@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 214486Sbinkertn@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 224486Sbinkertn@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 234486Sbinkertn@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 244486Sbinkertn@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 254486Sbinkertn@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 264486Sbinkertn@umich.edu# 274486Sbinkertn@umich.edu# Authors: Nathan Binkert 284486Sbinkertn@umich.edu 2911988Sandreas.sandberg@arm.comfrom m5.SimObject import * 303102SN/Afrom m5.params import * 313102SN/Afrom m5.proxy import * 3213883Sdavid.hashe@amd.comfrom os import getcwd 334486Sbinkertn@umich.edu 341692SN/Aclass Process(SimObject): 351366SN/A type = 'Process' 369338SAndreas.Sandberg@arm.com cxx_header = "sim/process.hh" 3711988Sandreas.sandberg@arm.com 3811988Sandreas.sandberg@arm.com @cxxMethod 3911988Sandreas.sandberg@arm.com def map(self, vaddr, paddr, size, cacheable=False): 4011988Sandreas.sandberg@arm.com pass 4111988Sandreas.sandberg@arm.com 425154Sgblack@eecs.umich.edu input = Param.String('cin', "filename for stdin") 435514SMichael.Adler@intel.com output = Param.String('cout', 'filename for stdout') 445514SMichael.Adler@intel.com errout = Param.String('cerr', 'filename for stderr') 452378SN/A system = Param.System(Parent.any, "system process will run on") 4610299Salexandru.dutu@amd.com useArchPT = Param.Bool('false', 'maintain an in-memory version of the page\ 4710299Salexandru.dutu@amd.com table in an architecture-specific format') 4810554Salexandru.dutu@amd.com kvmInSE = Param.Bool('false', 'initialize the process for KvmCPU in SE') 4911886Sbrandon.potter@amd.com maxStackSize = Param.MemorySize('64MB', 'maximum size of the stack') 501310SN/A 5111801Sbrandon.potter@amd.com uid = Param.Int(100, 'user id') 5211801Sbrandon.potter@amd.com euid = Param.Int(100, 'effective user id') 5311801Sbrandon.potter@amd.com gid = Param.Int(100, 'group id') 5411801Sbrandon.potter@amd.com egid = Param.Int(100, 'effective group id') 5511801Sbrandon.potter@amd.com pid = Param.Int(100, 'process id') 5611885Sbrandon.potter@amd.com ppid = Param.Int(0, 'parent process id') 5711885Sbrandon.potter@amd.com pgid = Param.Int(100, 'process group id') 5811801Sbrandon.potter@amd.com 591898SN/A executable = Param.String('', "executable (overrides cmd[0] if set)") 601310SN/A cmd = VectorParam.String("command line (executable plus arguments)") 614597Sbinkertn@umich.edu env = VectorParam.String([], "environment settings") 6213883Sdavid.hashe@amd.com cwd = Param.String(getcwd(), "current working directory") 635361Srstrong@cs.ucsd.edu simpoint = Param.UInt64(0, 'simulation point at which to start simulation') 6410496Ssteve.reinhardt@amd.com drivers = VectorParam.EmulatedDriver([], 'Available emulated drivers') 6514014Sciro.santilli@arm.com release = Param.String('5.1.0', "Linux kernel uname release") 6610496Ssteve.reinhardt@amd.com 6711851Sbrandon.potter@amd.com @classmethod 6811851Sbrandon.potter@amd.com def export_methods(cls, code): 6911851Sbrandon.potter@amd.com code('bool map(Addr vaddr, Addr paddr, int sz, bool cacheable=true);') 7011851Sbrandon.potter@amd.com 7111851Sbrandon.potter@amd.comclass EmulatedDriver(SimObject): 7211851Sbrandon.potter@amd.com type = 'EmulatedDriver' 7311851Sbrandon.potter@amd.com cxx_header = "sim/emul_driver.hh" 7411851Sbrandon.potter@amd.com abstract = True 7511851Sbrandon.potter@amd.com filename = Param.String("device file name (under /dev)") 76