1/*
2 * Copyright (c) 2006 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;

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42#include "cpu/base_dyn_inst.hh"
43#include "cpu/simple_thread.hh"
44#include "cpu/pc_event.hh"
45#include "cpu/static_inst.hh"
46#include "sim/eventq.hh"
47
48// forward declarations
49#if FULL_SYSTEM
50class Processor;
51class AlphaITB;
52class AlphaDTB;
53class PhysicalMemory;
54
55class RemoteGDB;
56class GDBListener;
57
58#else
59
60class Process;

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91 typedef TheISA::FloatRegBits FloatRegBits;
92 typedef TheISA::MiscReg MiscReg;
93 public:
94 virtual void init();
95
96 struct Params : public BaseCPU::Params
97 {
98#if FULL_SYSTEM
99 AlphaITB *itb;
100 AlphaDTB *dtb;
101#else
102 Process *process;
103#endif
104 bool exitOnError;
105 bool updateOnError;
106 bool warnOnlyOnLoadError;
107 };
108

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135 }
136
137 public:
138 // Primary thread being run.
139 SimpleThread *thread;
140
141 ThreadContext *tc;
142
143 AlphaITB *itb;
144 AlphaDTB *dtb;
145
146#if FULL_SYSTEM
147 Addr dbg_vtophys(Addr addr);
148#endif
149
150 union Result {
151 uint64_t integer;
152// float fp;

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296 thread->setNextPC(val);
297 }
298
299 MiscReg readMiscReg(int misc_reg)
300 {
301 return thread->readMiscReg(misc_reg);
302 }
303
304 MiscReg readMiscRegWithEffect(int misc_reg, Fault &fault)
305 {
306 return thread->readMiscRegWithEffect(misc_reg, fault);
307 }
308
309 Fault setMiscReg(int misc_reg, const MiscReg &val)
310 {
311 result.integer = val;
312 miscRegIdxs.push(misc_reg);
313 return thread->setMiscReg(misc_reg, val);
314 }
315
316 Fault setMiscRegWithEffect(int misc_reg, const MiscReg &val)
317 {
318 miscRegIdxs.push(misc_reg);
319 return thread->setMiscRegWithEffect(misc_reg, val);
320 }
321
322 void recordPCChange(uint64_t val) { changedPC = true; newPC = val; }
323 void recordNextPCChange(uint64_t val) { changedNextPC = true; }
324

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