arch/alpha/process.cc

   1 /*
   2  * Copyright (c) 2003-2004 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include "arch/alpha/process.hh"
  30
  31 namespace AlphaISA
  32 {
  33
  34 LiveProcess *
  35 createProcess(const std::string &nm, ObjectFile * objFile,
  36         int stdin_fd, int stdout_fd, int stderr_fd,
  37         std::vector<std::string> &argv, std::vector<std::string> &envp)
  38 {
  39     LiveProcess * process = NULL;
  40     if (objFile->getArch() != ObjectFile::Alpha)
  41         fatal("Object file does not match architecture.");
  42     switch (objFile->getOpSys()) {
  43       case ObjectFile::Tru64:
  44         process = new AlphaTru64Process(nm, objFile,
  45                                         stdin_fd, stdout_fd, stderr_fd,
  46                                         argv, envp);
  47         break;
  48
  49       case ObjectFile::Linux:
  50         process = new AlphaLinuxProcess(nm, objFile,
  51                                         stdin_fd, stdout_fd, stderr_fd,
  52                                         argv, envp);
  53         break;
  54
  55       default:
  56         fatal("Unknown/unsupported operating system.");
  57     }
  58     return process;
  59 }
  60
  61 } // namespace AlphaISA