system.cc (3980:9bcb2a2e9bb8) system.cc (4762:c94e103c83ad)
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;

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30
31#include "arch/sparc/system.hh"
32#include "arch/vtophys.hh"
33#include "base/remote_gdb.hh"
34#include "base/loader/object_file.hh"
35#include "base/loader/symtab.hh"
36#include "base/trace.hh"
37#include "mem/physical.hh"
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;

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30
31#include "arch/sparc/system.hh"
32#include "arch/vtophys.hh"
33#include "base/remote_gdb.hh"
34#include "base/loader/object_file.hh"
35#include "base/loader/symtab.hh"
36#include "base/trace.hh"
37#include "mem/physical.hh"
38#include "params/SparcSystem.hh"
38#include "sim/byteswap.hh"
39#include "sim/byteswap.hh"
39#include "sim/builder.hh"
40
41
42using namespace BigEndianGuest;
43
44SparcSystem::SparcSystem(Params *p)
45 : System(p), sysTick(0),funcRomPort(p->name + "-fromport"),
46 funcNvramPort(p->name + "-fnvramport"),
47 funcHypDescPort(p->name + "-fhypdescport"),

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211 resetSymtab->unserialize("reset_symtab", cp, section);
212 hypervisorSymtab->unserialize("hypervisor_symtab", cp, section);
213 openbootSymtab->unserialize("openboot_symtab", cp, section);
214 nvramSymtab->unserialize("nvram_symtab", cp, section);
215 hypervisorDescSymtab->unserialize("hypervisor_desc_symtab", cp, section);
216 partitionDescSymtab->unserialize("partition_desc_symtab", cp, section);
217}
218
40
41
42using namespace BigEndianGuest;
43
44SparcSystem::SparcSystem(Params *p)
45 : System(p), sysTick(0),funcRomPort(p->name + "-fromport"),
46 funcNvramPort(p->name + "-fnvramport"),
47 funcHypDescPort(p->name + "-fhypdescport"),

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211 resetSymtab->unserialize("reset_symtab", cp, section);
212 hypervisorSymtab->unserialize("hypervisor_symtab", cp, section);
213 openbootSymtab->unserialize("openboot_symtab", cp, section);
214 nvramSymtab->unserialize("nvram_symtab", cp, section);
215 hypervisorDescSymtab->unserialize("hypervisor_desc_symtab", cp, section);
216 partitionDescSymtab->unserialize("partition_desc_symtab", cp, section);
217}
218
219
220BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem)
221
222 SimObjectParam<PhysicalMemory *> physmem;
223 SimObjectParam<PhysicalMemory *> rom;
224 SimObjectParam<PhysicalMemory *> nvram;
225 SimObjectParam<PhysicalMemory *> hypervisor_desc;
226 SimObjectParam<PhysicalMemory *> partition_desc;
227 SimpleEnumParam<System::MemoryMode> mem_mode;
228
229 Param<Addr> reset_addr;
230 Param<Addr> hypervisor_addr;
231 Param<Addr> openboot_addr;
232 Param<Addr> nvram_addr;
233 Param<Addr> hypervisor_desc_addr;
234 Param<Addr> partition_desc_addr;
235
236 Param<std::string> kernel;
237 Param<std::string> reset_bin;
238 Param<std::string> hypervisor_bin;
239 Param<std::string> openboot_bin;
240 Param<std::string> nvram_bin;
241 Param<std::string> hypervisor_desc_bin;
242 Param<std::string> partition_desc_bin;
243
244 Param<Tick> boot_cpu_frequency;
245 Param<std::string> boot_osflags;
246 Param<std::string> readfile;
247 Param<unsigned int> init_param;
248
249END_DECLARE_SIM_OBJECT_PARAMS(SparcSystem)
250
251BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem)
252
253 INIT_PARAM(physmem, "phsyical memory"),
254 INIT_PARAM(rom, "ROM for boot code"),
255 INIT_PARAM(nvram, "Non-volatile RAM for the nvram"),
256 INIT_PARAM(hypervisor_desc, "ROM for the hypervisor description"),
257 INIT_PARAM(partition_desc, "ROM for the partition description"),
258 INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
259 System::MemoryModeStrings),
260
261 INIT_PARAM(reset_addr, "Address that reset should be loaded at"),
262 INIT_PARAM(hypervisor_addr, "Address that hypervisor should be loaded at"),
263 INIT_PARAM(openboot_addr, "Address that openboot should be loaded at"),
264 INIT_PARAM(nvram_addr, "Address that nvram should be loaded at"),
265 INIT_PARAM(hypervisor_desc_addr,
266 "Address that hypervisor description should be loaded at"),
267 INIT_PARAM(partition_desc_addr,
268 "Address that partition description should be loaded at"),
269
270 INIT_PARAM(kernel, "file that contains the kernel code"),
271 INIT_PARAM(reset_bin, "file that contains the reset code"),
272 INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"),
273 INIT_PARAM(openboot_bin, "file that contains the openboot code"),
274 INIT_PARAM(nvram_bin, "file that contains the nvram image"),
275 INIT_PARAM(hypervisor_desc_bin,
276 "file that contains the hypervisor description image"),
277 INIT_PARAM(partition_desc_bin,
278 "file that contains the partition description image"),
279 INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
280 INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot",
281 "a"),
282 INIT_PARAM_DFLT(readfile, "file to read startup script from", ""),
283 INIT_PARAM_DFLT(init_param, "numerical value to pass into simulator", 0)
284
285END_INIT_SIM_OBJECT_PARAMS(SparcSystem)
286
287CREATE_SIM_OBJECT(SparcSystem)
219SparcSystem *
220SparcSystemParams::create()
288{
221{
289 SparcSystem::Params *p = new SparcSystem::Params;
290 p->name = getInstanceName();
291 p->boot_cpu_frequency = boot_cpu_frequency;
292 p->physmem = physmem;
293 p->rom = rom;
294 p->nvram = nvram;
295 p->hypervisor_desc = hypervisor_desc;
296 p->partition_desc = partition_desc;
297 p->mem_mode = mem_mode;
298 p->kernel_path = kernel;
299 p->reset_addr = reset_addr;
300 p->hypervisor_addr = hypervisor_addr;
301 p->openboot_addr = openboot_addr;
302 p->nvram_addr = nvram_addr;
303 p->hypervisor_desc_addr = hypervisor_desc_addr;
304 p->partition_desc_addr = partition_desc_addr;
305 p->reset_bin = reset_bin;
306 p->hypervisor_bin = hypervisor_bin;
307 p->openboot_bin = openboot_bin;
308 p->nvram_bin = nvram_bin;
309 p->hypervisor_desc_bin = hypervisor_desc_bin;
310 p->partition_desc_bin = partition_desc_bin;
311 p->boot_osflags = boot_osflags;
312 p->init_param = init_param;
313 p->readfile = readfile;
314 return new SparcSystem(p);
222 return new SparcSystem(this);
315}
223}
316
317REGISTER_SIM_OBJECT("SparcSystem", SparcSystem)
318
319