1/* 2 * Copyright (c) 2001-2006 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; --- 22 unchanged lines hidden (view full) --- 31 32#ifndef __CPU_SIMPLE_THREAD_HH__ 33#define __CPU_SIMPLE_THREAD_HH__ 34 35#include "arch/isa.hh" 36#include "arch/isa_traits.hh" 37#include "arch/regfile.hh" 38#include "arch/tlb.hh" |
39#include "arch/types.hh" |
40#include "base/types.hh" 41#include "config/full_system.hh" 42#include "cpu/thread_context.hh" 43#include "cpu/thread_state.hh" 44#include "mem/request.hh" 45#include "sim/byteswap.hh" 46#include "sim/eventq.hh" 47#include "sim/serialize.hh" --- 51 unchanged lines hidden (view full) --- 99 typedef ThreadContext::Status Status; 100 101 protected: 102 RegFile regs; // correct-path register context 103 union { 104 FloatReg f[TheISA::NumFloatRegs]; 105 FloatRegBits i[TheISA::NumFloatRegs]; 106 } floatRegs; |
107 TheISA::IntReg intRegs[TheISA::NumIntRegs]; |
108 TheISA::ISA isa; // one "instance" of the current ISA. 109 110 public: 111 // pointer to CPU associated with this SimpleThread 112 BaseCPU *cpu; 113 114 ProxyThreadContext<SimpleThread> *tc; 115 --- 111 unchanged lines hidden (view full) --- 227 return NoFault; 228 } 229 230 void copyArchRegs(ThreadContext *tc); 231 232 void clearArchRegs() 233 { 234 regs.clear(); |
235 memset(intRegs, 0, sizeof(intRegs)); |
236 memset(floatRegs.i, 0, sizeof(floatRegs.i)); 237 } 238 239 // 240 // New accessors for new decoder. 241 // 242 uint64_t readIntReg(int reg_idx) 243 { 244 int flatIndex = isa.flattenIntIndex(reg_idx); |
245 return intRegs[flatIndex]; |
246 } 247 248 FloatReg readFloatReg(int reg_idx) 249 { 250 int flatIndex = isa.flattenFloatIndex(reg_idx); 251 return floatRegs.f[flatIndex]; 252 } 253 254 FloatRegBits readFloatRegBits(int reg_idx) 255 { 256 int flatIndex = isa.flattenFloatIndex(reg_idx); 257 return floatRegs.i[flatIndex]; 258 } 259 260 void setIntReg(int reg_idx, uint64_t val) 261 { 262 int flatIndex = isa.flattenIntIndex(reg_idx); |
263 intRegs[flatIndex] = val; |
264 } 265 266 void setFloatReg(int reg_idx, FloatReg val) 267 { 268 int flatIndex = isa.flattenFloatIndex(reg_idx); 269 floatRegs.f[flatIndex] = val; 270 } 271 --- 114 unchanged lines hidden --- |