1/*
2 * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
3 * Copyright (c) 2001-2005 The Regents of The University of Michigan
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 are
8 * met: redistributions of source code must retain the above copyright

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57class SyscallDesc;
58class SyscallReturn;
59class System;
60class ThreadContext;
61
62class Process : public SimObject
63{
64 public:
65 struct WaitRec
66 {
67 Addr waitChan;
68 ThreadContext *waitingContext;
69
70 WaitRec(Addr chan, ThreadContext *ctx)
71 : waitChan(chan), waitingContext(ctx)
72 { }
73 };
74
75 struct MemState
76 {
77 Addr brkPoint;
78 Addr stackBase;
79 unsigned stackSize;
80 Addr stackMin;
81 Addr nextThreadStackBase;
82 Addr mmapEnd;

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201 bool map(Addr vaddr, Addr paddr, int size, bool cacheable = true);
202
203 void replicatePage(Addr vaddr, Addr new_paddr, ThreadContext *old_tc,
204 ThreadContext *new_tc, bool alloc_page);
205
206 void clone(ThreadContext *old_tc, ThreadContext *new_tc, Process *new_p,
207 TheISA::IntReg flags);
208
209 // list of all blocked contexts
210 std::list<WaitRec> waitList;
211
212 // thread contexts associated with this process
213 std::vector<ContextID> contextIds;
214
215 // system object which owns this process
216 System *system;
217
218 Stats::Scalar numSyscalls; // track how many system calls are executed
219

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