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Added ability to specify system type/revision in config file. This

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way a Tru64 system can be either Tlaser (by default) or Tsunami.

Added debugSymbolTable to Tru64 for symbol printing in InstExec Trace

cpu/exetrace.cc:
    Fixed bug if debugSymbolTable doesn't exist, we shouldn't try to
    look something up in it.
kern/tru64/tru64_system.hh:
    Added ability to specify system type/revision in config file. This
    way a Tru64 system can be either Tlaser (by default) or Tsunami.

--HG--
extra : convert_revision : c69a7411f0aa118ca5a766e43b7ceb7a5bb04cdf
This commit is contained in:
Ali Saidi 2004-06-01 15:43:27 -04:00
parent ebd4aa6548
commit 59cb44385a
3 changed files with 18 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
cpu/exetrace.cc
View file

@ -67,7 +67,7 @@ Trace::InstRecord::dump(ostream &outs)
std::string str;
if (debugSymbolTable->findNearestSymbol(PC, str))
if ((debugSymbolTable) && (debugSymbolTable->findNearestSymbol(PC, str)))
outs << "@" << setw(17) << str << " : ";
else
outs << "0x" << hex << PC << " : ";

19
kern/tru64/tru64_system.cc
View file

@ -42,18 +42,22 @@
#include "targetarch/isa_traits.hh"
#include "targetarch/vtophys.hh"
extern SymbolTable *debugSymbolTable;
using namespace std;
Tru64System::Tru64System(const string _name, const uint64_t _init_param,
MemoryController *_memCtrl, PhysicalMemory *_physmem,
const string &kernel_path, const string &console_path,
const string &palcode, const string &boot_osflags,
const bool _bin, const vector<string> &_binned_fns)
const bool _bin, const vector<string> &_binned_fns,
const uint64_t system_type, const uint64_t system_rev)
: System(_name, _init_param, _memCtrl, _physmem, _bin,_binned_fns),
bin(_bin), binned_fns(_binned_fns)
{
kernelSymtab = new SymbolTable;
consoleSymtab = new SymbolTable;
debugSymbolTable = kernelSymtab;
ObjectFile *kernel = createObjectFile(kernel_path);
if (kernel == NULL)
@ -130,8 +134,8 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param,
char *hwprb = (char *)physmem->dma_addr(paddr, sizeof(uint64_t));
if (hwprb) {
*(uint64_t*)(hwprb+0x50) = 12; // Tlaser
*(uint64_t*)(hwprb+0x58) = (2<<1);
*(uint64_t*)(hwprb+0x50) = system_type;
*(uint64_t*)(hwprb+0x58) = system_rev;
}
else
panic("could not translate hwprb addr to set system type/variation\n");
@ -260,6 +264,8 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tru64System)
Param<string> pal_code;
Param<string> boot_osflags;
VectorParam<string> binned_fns;
Param<uint64_t> system_type;
Param<uint64_t> system_rev;
END_DECLARE_SIM_OBJECT_PARAMS(Tru64System)
@ -274,7 +280,10 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(Tru64System)
INIT_PARAM(pal_code, "file that contains palcode"),
INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot",
"a"),
INIT_PARAM(binned_fns, "functions to be broken down and binned")
INIT_PARAM(binned_fns, "functions to be broken down and binned"),
INIT_PARAM_DFLT(system_type, "Type of system we are emulating", 12),
INIT_PARAM_DFLT(system_rev, "Revision of system we are emulating", 2<<1)
END_INIT_SIM_OBJECT_PARAMS(Tru64System)
@ -283,7 +292,7 @@ CREATE_SIM_OBJECT(Tru64System)
Tru64System *sys = new Tru64System(getInstanceName(), init_param, mem_ctl,
physmem, kernel_code, console_code,
pal_code, boot_osflags, bin,
binned_fns);
binned_fns, system_type, system_rev);
return sys;
}

4
kern/tru64/tru64_system.hh
View file

@ -89,7 +89,9 @@ class Tru64System : public System
const std::string &palcode,
const std::string &boot_osflags,
const bool _bin,
const std::vector<string> &binned_fns);
const std::vector<string> &binned_fns,
const uint64_t system_type,
const uint64_t system_rev);
~Tru64System();
int registerExecContext(ExecContext *xc);