process.hh revision 5955:d35d2b28df38
1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company 3 * All rights reserved. 4 * 5 * Redistribution and use of this software in source and binary forms, 6 * with or without modification, are permitted provided that the 7 * following conditions are met: 8 * 9 * The software must be used only for Non-Commercial Use which means any 10 * use which is NOT directed to receiving any direct monetary 11 * compensation for, or commercial advantage from such use. Illustrative 12 * examples of non-commercial use are academic research, personal study, 13 * teaching, education and corporate research & development. 14 * Illustrative examples of commercial use are distributing products for 15 * commercial advantage and providing services using the software for 16 * commercial advantage. 17 * 18 * If you wish to use this software or functionality therein that may be 19 * covered by patents for commercial use, please contact: 20 * Director of Intellectual Property Licensing 21 * Office of Strategy and Technology 22 * Hewlett-Packard Company 23 * 1501 Page Mill Road 24 * Palo Alto, California 94304 25 * 26 * Redistributions of source code must retain the above copyright notice, 27 * this list of conditions and the following disclaimer. Redistributions 28 * in binary form must reproduce the above copyright notice, this list of 29 * conditions and the following disclaimer in the documentation and/or 30 * other materials provided with the distribution. Neither the name of 31 * the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its 32 * contributors may be used to endorse or promote products derived from 33 * this software without specific prior written permission. No right of 34 * sublicense is granted herewith. Derivatives of the software and 35 * output created using the software may be prepared, but only for 36 * Non-Commercial Uses. Derivatives of the software may be shared with 37 * others provided: (i) the others agree to abide by the list of 38 * conditions herein which includes the Non-Commercial Use restrictions; 39 * and (ii) such Derivatives of the software include the above copyright 40 * notice to acknowledge the contribution from this software where 41 * applicable, this list of conditions and the disclaimer below. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 44 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 45 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 46 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 47 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 48 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 49 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 50 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 51 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 52 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 54 * 55 * Authors: Gabe Black 56 */ 57 58#ifndef __X86_LINUX_PROCESS_HH__ 59#define __X86_LINUX_PROCESS_HH__ 60 61#include "sim/process.hh" 62#include "arch/x86/linux/linux.hh" 63#include "arch/x86/syscallreturn.hh" 64#include "arch/x86/process.hh" 65 66namespace X86ISA { 67 68/// A process with emulated x86/Linux syscalls. 69class X86LinuxProcess : public X86LiveProcess 70{ 71 protected: 72 SyscallDesc *syscallDescs; 73 74 const int Num_Syscall_Descs; 75 76 /// Constructor. 77 X86LinuxProcess(LiveProcessParams * params, ObjectFile *objFile, 78 SyscallDesc *_syscallDescs, int numSyscallDescs) : 79 X86LiveProcess(params, objFile), syscallDescs(_syscallDescs), 80 Num_Syscall_Descs(numSyscallDescs) 81 {} 82 83 public: 84 SyscallDesc* getDesc(int callnum); 85}; 86 87class X86_64LinuxProcess : public X86LinuxProcess 88{ 89 public: 90 /// Constructor. 91 X86_64LinuxProcess(LiveProcessParams * params, ObjectFile *objFile); 92 93 /// Array of syscall descriptors, indexed by call number. 94 static SyscallDesc syscallDescs[]; 95}; 96 97class I386LinuxProcess : public X86LinuxProcess 98{ 99 public: 100 /// Constructor. 101 I386LinuxProcess(LiveProcessParams * params, ObjectFile *objFile); 102 103 /// Array of syscall descriptors, indexed by call number. 104 static SyscallDesc syscallDescs[]; 105}; 106 107} // namespace X86ISA 108#endif // __X86_LINUX_PROCESS_HH__ 109