system.cc (3527:0485338dc5e1) | system.cc (3584:8c3cdb2c001c) |
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1/* 2 * Copyright (c) 2002-2006 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; --- 28 unchanged lines hidden (view full) --- 37#include "mem/physical.hh" 38#include "sim/byteswap.hh" 39#include "sim/builder.hh" 40 41 42using namespace BigEndianGuest; 43 44SparcSystem::SparcSystem(Params *p) | 1/* 2 * Copyright (c) 2002-2006 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; --- 28 unchanged lines hidden (view full) --- 37#include "mem/physical.hh" 38#include "sim/byteswap.hh" 39#include "sim/builder.hh" 40 41 42using namespace BigEndianGuest; 43 44SparcSystem::SparcSystem(Params *p) |
45 : System(p), sysTick(0) | 45 : System(p), sysTick(0),funcRomPort(p->name + "-fport") |
46 47{ 48 resetSymtab = new SymbolTable; 49 hypervisorSymtab = new SymbolTable; 50 openbootSymtab = new SymbolTable; 51 | 46 47{ 48 resetSymtab = new SymbolTable; 49 hypervisorSymtab = new SymbolTable; 50 openbootSymtab = new SymbolTable; 51 |
52 Port *rom_port; 53 rom_port = params()->rom->getPort("functional"); 54 funcRomPort.setPeer(rom_port); 55 rom_port->setPeer(&funcRomPort); |
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52 53 /** 54 * Load the boot code, and hypervisor into memory. 55 */ 56 // Read the reset binary | 56 57 /** 58 * Load the boot code, and hypervisor into memory. 59 */ 60 // Read the reset binary |
57 reset = createObjectFile(params()->reset_bin); | 61 reset = createObjectFile(params()->reset_bin, true); |
58 if (reset == NULL) 59 fatal("Could not load reset binary %s", params()->reset_bin); 60 61 // Read the openboot binary | 62 if (reset == NULL) 63 fatal("Could not load reset binary %s", params()->reset_bin); 64 65 // Read the openboot binary |
62 openboot = createObjectFile(params()->openboot_bin); | 66 openboot = createObjectFile(params()->openboot_bin, true); |
63 if (openboot == NULL) 64 fatal("Could not load openboot bianry %s", params()->openboot_bin); 65 66 // Read the hypervisor binary | 67 if (openboot == NULL) 68 fatal("Could not load openboot bianry %s", params()->openboot_bin); 69 70 // Read the hypervisor binary |
67 hypervisor = createObjectFile(params()->hypervisor_bin); | 71 hypervisor = createObjectFile(params()->hypervisor_bin, true); |
68 if (hypervisor == NULL) 69 fatal("Could not load hypervisor binary %s", params()->hypervisor_bin); 70 71 72 // Load reset binary into memory | 72 if (hypervisor == NULL) 73 fatal("Could not load hypervisor binary %s", params()->hypervisor_bin); 74 75 76 // Load reset binary into memory |
73 reset->loadSections(&functionalPort, SparcISA::LoadAddrMask); | 77 reset->setTextBase(params()->reset_addr); 78 reset->loadSections(&funcRomPort); |
74 // Load the openboot binary | 79 // Load the openboot binary |
75 openboot->loadSections(&functionalPort, SparcISA::LoadAddrMask); | 80 openboot->setTextBase(params()->openboot_addr); 81 openboot->loadSections(&funcRomPort); |
76 // Load the hypervisor binary | 82 // Load the hypervisor binary |
77 hypervisor->loadSections(&functionalPort, SparcISA::LoadAddrMask); | 83 hypervisor->setTextBase(params()->hypervisor_addr); 84 hypervisor->loadSections(&funcRomPort); |
78 79 // load symbols 80 if (!reset->loadGlobalSymbols(resetSymtab)) 81 panic("could not load reset symbols\n"); 82 83 if (!openboot->loadGlobalSymbols(openbootSymtab)) 84 panic("could not load openboot symbols\n"); 85 --- 50 unchanged lines hidden (view full) --- 136 hypervisorSymtab->unserialize("hypervisor_symtab", cp, section); 137 openbootSymtab->unserialize("openboot_symtab", cp, section); 138} 139 140 141BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) 142 143 SimObjectParam<PhysicalMemory *> physmem; | 85 86 // load symbols 87 if (!reset->loadGlobalSymbols(resetSymtab)) 88 panic("could not load reset symbols\n"); 89 90 if (!openboot->loadGlobalSymbols(openbootSymtab)) 91 panic("could not load openboot symbols\n"); 92 --- 50 unchanged lines hidden (view full) --- 143 hypervisorSymtab->unserialize("hypervisor_symtab", cp, section); 144 openbootSymtab->unserialize("openboot_symtab", cp, section); 145} 146 147 148BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) 149 150 SimObjectParam<PhysicalMemory *> physmem; |
151 SimObjectParam<PhysicalMemory *> rom; |
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144 SimpleEnumParam<System::MemoryMode> mem_mode; 145 | 152 SimpleEnumParam<System::MemoryMode> mem_mode; 153 |
154 Param<Addr> reset_addr; 155 Param<Addr> hypervisor_addr; 156 Param<Addr> openboot_addr; 157 |
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146 Param<std::string> kernel; 147 Param<std::string> reset_bin; 148 Param<std::string> hypervisor_bin; 149 Param<std::string> openboot_bin; 150 151 Param<Tick> boot_cpu_frequency; 152 Param<std::string> boot_osflags; | 158 Param<std::string> kernel; 159 Param<std::string> reset_bin; 160 Param<std::string> hypervisor_bin; 161 Param<std::string> openboot_bin; 162 163 Param<Tick> boot_cpu_frequency; 164 Param<std::string> boot_osflags; |
153 Param<uint64_t> system_type; 154 Param<uint64_t> system_rev; | |
155 Param<std::string> readfile; 156 Param<unsigned int> init_param; 157 158END_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) 159 160BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem) 161 162 INIT_PARAM(physmem, "phsyical memory"), | 165 Param<std::string> readfile; 166 Param<unsigned int> init_param; 167 168END_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) 169 170BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem) 171 172 INIT_PARAM(physmem, "phsyical memory"), |
173 INIT_PARAM(rom, "ROM for boot code"), |
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163 INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)", 164 System::MemoryModeStrings), | 174 INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)", 175 System::MemoryModeStrings), |
176 177 INIT_PARAM(reset_addr, "Address that reset should be loaded at"), 178 INIT_PARAM(hypervisor_addr, "Address that hypervisor should be loaded at"), 179 INIT_PARAM(openboot_addr, "Address that openboot should be loaded at"), 180 |
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165 INIT_PARAM(kernel, "file that contains the kernel code"), 166 INIT_PARAM(reset_bin, "file that contains the reset code"), 167 INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"), 168 INIT_PARAM(openboot_bin, "file that contains the openboot code"), 169 INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"), 170 INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot", 171 "a"), | 181 INIT_PARAM(kernel, "file that contains the kernel code"), 182 INIT_PARAM(reset_bin, "file that contains the reset code"), 183 INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"), 184 INIT_PARAM(openboot_bin, "file that contains the openboot code"), 185 INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"), 186 INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot", 187 "a"), |
172 INIT_PARAM_DFLT(system_type, "Type of system we are emulating", 34), 173 INIT_PARAM_DFLT(system_rev, "Revision of system we are emulating", 1<<10), | |
174 INIT_PARAM_DFLT(readfile, "file to read startup script from", ""), 175 INIT_PARAM_DFLT(init_param, "numerical value to pass into simulator", 0) 176 177END_INIT_SIM_OBJECT_PARAMS(SparcSystem) 178 179CREATE_SIM_OBJECT(SparcSystem) 180{ 181 SparcSystem::Params *p = new SparcSystem::Params; 182 p->name = getInstanceName(); 183 p->boot_cpu_frequency = boot_cpu_frequency; 184 p->physmem = physmem; | 188 INIT_PARAM_DFLT(readfile, "file to read startup script from", ""), 189 INIT_PARAM_DFLT(init_param, "numerical value to pass into simulator", 0) 190 191END_INIT_SIM_OBJECT_PARAMS(SparcSystem) 192 193CREATE_SIM_OBJECT(SparcSystem) 194{ 195 SparcSystem::Params *p = new SparcSystem::Params; 196 p->name = getInstanceName(); 197 p->boot_cpu_frequency = boot_cpu_frequency; 198 p->physmem = physmem; |
199 p->rom = rom; |
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185 p->mem_mode = mem_mode; 186 p->kernel_path = kernel; | 200 p->mem_mode = mem_mode; 201 p->kernel_path = kernel; |
202 p->reset_addr = reset_addr; 203 p->hypervisor_addr = hypervisor_addr; 204 p->openboot_addr = openboot_addr; |
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187 p->reset_bin = reset_bin; 188 p->hypervisor_bin = hypervisor_bin; 189 p->openboot_bin = openboot_bin; 190 p->boot_osflags = boot_osflags; 191 p->init_param = init_param; 192 p->readfile = readfile; | 205 p->reset_bin = reset_bin; 206 p->hypervisor_bin = hypervisor_bin; 207 p->openboot_bin = openboot_bin; 208 p->boot_osflags = boot_osflags; 209 p->init_param = init_param; 210 p->readfile = readfile; |
193 p->system_type = system_type; 194 p->system_rev = system_rev; | |
195 return new SparcSystem(p); 196} 197 198REGISTER_SIM_OBJECT("SparcSystem", SparcSystem) 199 200 | 211 return new SparcSystem(p); 212} 213 214REGISTER_SIM_OBJECT("SparcSystem", SparcSystem) 215 216 |