1/* 2 * Copyright (c) 2004-2006 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; --- 68 unchanged lines hidden (view full) --- 77 78 /** Reads this CPU's ID. */ 79 virtual int cpuId() { return cpu->cpuId(); } 80 81 virtual int contextId() { return thread->contextId(); } 82 83 virtual void setContextId(int id) { thread->setContextId(id); } 84 |
85 /** Returns this thread's ID number. */ 86 virtual int threadId() { return thread->threadId(); } 87 virtual void setThreadId(int id) { return thread->setThreadId(id); } 88 |
89#if FULL_SYSTEM 90 /** Returns a pointer to the system. */ 91 virtual System *getSystemPtr() { return cpu->system; } 92 93 /** Returns a pointer to physical memory. */ 94 virtual PhysicalMemory *getPhysMemPtr() { return cpu->physmem; } 95 96 /** Returns a pointer to this thread's kernel statistics. */ --- 54 unchanged lines hidden (view full) --- 151 /** Reads the last tick that this thread was suspended on. */ 152 virtual Tick readLastSuspend(); 153 154 /** Clears the function profiling information. */ 155 virtual void profileClear(); 156 /** Samples the function profiling information. */ 157 virtual void profileSample(); 158#endif |
159 /** Returns the instruction this thread is currently committing. 160 * Only used when an instruction faults. 161 */ 162 virtual TheISA::MachInst getInst(); 163 164 /** Copies the architectural registers from another TC into this TC. */ 165 virtual void copyArchRegs(ThreadContext *tc); 166 --- 19 unchanged lines hidden (view full) --- 186 virtual void setFloatReg(int reg_idx, FloatReg val); 187 188 virtual void setFloatRegBits(int reg_idx, FloatRegBits val, int width); 189 190 virtual void setFloatRegBits(int reg_idx, FloatRegBits val); 191 192 /** Reads this thread's PC. */ 193 virtual uint64_t readPC() |
194 { return cpu->readPC(thread->threadId()); } |
195 196 /** Sets this thread's PC. */ 197 virtual void setPC(uint64_t val); 198 199 /** Reads this thread's next PC. */ 200 virtual uint64_t readNextPC() |
201 { return cpu->readNextPC(thread->threadId()); } |
202 203 /** Sets this thread's next PC. */ 204 virtual void setNextPC(uint64_t val); 205 206 virtual uint64_t readMicroPC() |
207 { return cpu->readMicroPC(thread->threadId()); } |
208 209 virtual void setMicroPC(uint64_t val); 210 211 virtual uint64_t readNextMicroPC() |
212 { return cpu->readNextMicroPC(thread->threadId()); } |
213 214 virtual void setNextMicroPC(uint64_t val); 215 216 /** Reads a miscellaneous register. */ 217 virtual MiscReg readMiscRegNoEffect(int misc_reg) |
218 { return cpu->readMiscRegNoEffect(misc_reg, thread->threadId()); } |
219 220 /** Reads a misc. register, including any side-effects the 221 * read might have as defined by the architecture. */ 222 virtual MiscReg readMiscReg(int misc_reg) |
223 { return cpu->readMiscReg(misc_reg, thread->threadId()); } |
224 225 /** Sets a misc. register. */ 226 virtual void setMiscRegNoEffect(int misc_reg, const MiscReg &val); 227 228 /** Sets a misc. register, including any side-effects the 229 * write might have as defined by the architecture. */ 230 virtual void setMiscReg(int misc_reg, const MiscReg &val); 231 --- 21 unchanged lines hidden (view full) --- 253 /** Sets a syscall argument. */ 254 virtual void setSyscallArg(int i, IntReg val); 255 256 /** Sets the syscall return value. */ 257 virtual void setSyscallReturn(SyscallReturn return_value); 258 259 /** Executes a syscall in SE mode. */ 260 virtual void syscall(int64_t callnum) |
261 { return cpu->syscall(callnum, thread->threadId()); } |
262 263 /** Reads the funcExeInst counter. */ 264 virtual Counter readFuncExeInst() { return thread->funcExeInst; } 265#else 266 /** Returns pointer to the quiesce event. */ 267 virtual EndQuiesceEvent *getQuiesceEvent() 268 { 269 return this->thread->quiesceEvent; 270 } 271#endif 272 273 virtual uint64_t readNextNPC() 274 { |
275 return this->cpu->readNextNPC(this->thread->threadId()); |
276 } 277 278 virtual void setNextNPC(uint64_t val) 279 { 280#if THE_ISA == ALPHA_ISA 281 panic("Not supported on Alpha!"); 282#endif |
283 this->cpu->setNextNPC(val, this->thread->threadId()); |
284 } 285 286 /** This function exits the thread context in the CPU and returns 287 * 1 if the CPU has no more active threads (meaning it's OK to exit); 288 * Used in syscall-emulation mode when a thread executes the 'exit' 289 * syscall. 290 */ 291 virtual int exit() --- 12 unchanged lines hidden --- |