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Added code to print out the symbol if one exists for an address

Browse source 
cpu/exetrace.cc:
    added code to print out symbol if one is found for address
kern/linux/linux_system.cc:
    added code to set the debugSymbolTable to the kernel symbol table

--HG--
extra : convert_revision : 191d7608d04fa42baef5e618c0bbbf5ad4001031
This commit is contained in:
Ali Saidi 2004-01-12 19:59:02 -05:00
parent 60a1b35e4d
commit a44248aab0
2 changed files with 11 additions and 2 deletions
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8
cpu/exetrace.cc
View file

@ -48,11 +48,12 @@ using namespace std;
// //
const SymbolTable *debugSymbolTable = NULL; SymbolTable *debugSymbolTable = NULL;
void void
Trace::InstRecord::dump(ostream &outs) Trace::InstRecord::dump(ostream &outs)
{ {
if (flags[PRINT_CYCLE]) if (flags[PRINT_CYCLE])
ccprintf(outs, "%7d: ", cycle); ccprintf(outs, "%7d: ", cycle);
@ -64,6 +65,11 @@ Trace::InstRecord::dump(ostream &outs)
if (flags[PRINT_THREAD_NUM]) if (flags[PRINT_THREAD_NUM])
outs << "T" << thread << " : "; outs << "T" << thread << " : ";
std::string str;
if(debugSymbolTable->findSymbol(data.as_int, str))
outs << "@" << setw(17) << str << " : ";
else
outs << "0x" << hex << PC << " : "; outs << "0x" << hex << PC << " : ";
// //

3
kern/linux/linux_system.cc
View file

@ -41,6 +41,8 @@
#include "targetarch/isa_traits.hh" #include "targetarch/isa_traits.hh"
#include "targetarch/vtophys.hh" #include "targetarch/vtophys.hh"
extern SymbolTable *debugSymbolTable;
//un-comment this to see the state of call stack when it changes. //un-comment this to see the state of call stack when it changes.
//#define SW_DEBUG //#define SW_DEBUG
@ -71,6 +73,7 @@ LinuxSystem::LinuxSystem(const string _name, const uint64_t _init_param,
if (!kernel->loadGlobalSymbols(kernelSymtab)) if (!kernel->loadGlobalSymbols(kernelSymtab))
panic("could not load kernel symbols\n"); panic("could not load kernel symbols\n");
debugSymbolTable = kernelSymtab;
if (!console->loadGlobalSymbols(consoleSymtab)) if (!console->loadGlobalSymbols(consoleSymtab))
panic("could not load console symbols\n"); panic("could not load console symbols\n");