system.hh revision 7741:340b6f01d69b
1/* 2 * Copyright (c) 2002-2005 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Ali Saidi 29 */ 30 31#ifndef __ARCH_SPARC_SYSTEM_HH__ 32#define __ARCH_SPARC_SYSTEM_HH__ 33 34#include <string> 35#include <vector> 36 37#include "base/loader/symtab.hh" 38#include "cpu/pc_event.hh" 39#include "kern/system_events.hh" 40#include "params/SparcSystem.hh" 41#include "sim/sim_object.hh" 42#include "sim/system.hh" 43 44class SparcSystem : public System 45{ 46 public: 47 typedef SparcSystemParams Params; 48 SparcSystem(Params *p); 49 ~SparcSystem(); 50 51/** 52 * Serialization stuff 53 */ 54 public: 55 virtual void serialize(std::ostream &os); 56 virtual void unserialize(Checkpoint *cp, const std::string §ion); 57 58 /** reset binary symbol table */ 59 SymbolTable *resetSymtab; 60 61 /** hypervison binary symbol table */ 62 SymbolTable *hypervisorSymtab; 63 64 /** openboot symbol table */ 65 SymbolTable *openbootSymtab; 66 67 /** nvram symbol table? */ 68 SymbolTable *nvramSymtab; 69 70 /** hypervisor desc symbol table? */ 71 SymbolTable *hypervisorDescSymtab; 72 73 /** partition desc symbol table? */ 74 SymbolTable *partitionDescSymtab; 75 76 /** Object pointer for the reset binary */ 77 ObjectFile *reset; 78 79 /** Object pointer for the hypervisor code */ 80 ObjectFile *hypervisor; 81 82 /** Object pointer for the openboot code */ 83 ObjectFile *openboot; 84 85 /** Object pointer for the nvram image */ 86 ObjectFile *nvram; 87 88 /** Object pointer for the hypervisor description image */ 89 ObjectFile *hypervisor_desc; 90 91 /** Object pointer for the partition description image */ 92 ObjectFile *partition_desc; 93 94 /** System Tick for syncronized tick across all cpus. */ 95 Tick sysTick; 96 97 /** functional port to ROM */ 98 FunctionalPort funcRomPort; 99 100 /** functional port to nvram */ 101 FunctionalPort funcNvramPort; 102 103 /** functional port to hypervisor description */ 104 FunctionalPort funcHypDescPort; 105 106 /** functional port to partition description */ 107 FunctionalPort funcPartDescPort; 108 109 protected: 110 const Params *params() const { return (const Params *)_params; } 111 112 /** Add a function-based event to reset binary. */ 113 template <class T> 114 T * 115 addResetFuncEvent(const char *lbl) 116 { 117 return addFuncEvent<T>(resetSymtab, lbl); 118 } 119 120 /** Add a function-based event to the hypervisor. */ 121 template <class T> 122 T * 123 addHypervisorFuncEvent(const char *lbl) 124 { 125 return addFuncEvent<T>(hypervisorSymtab, lbl); 126 } 127 128 /** Add a function-based event to the openboot. */ 129 template <class T> 130 T * 131 addOpenbootFuncEvent(const char *lbl) 132 { 133 return addFuncEvent<T>(openbootSymtab, lbl); 134 } 135 136 virtual Addr 137 fixFuncEventAddr(Addr addr) 138 { 139 //XXX This may eventually have to do something useful. 140 return addr; 141 } 142}; 143 144#endif 145 146