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Removed instruction vector to reduce memory consumption

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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1873 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
unzner
2012-11-01 09:23:45 +00:00
parent 163be81874
commit 1423fb93dd
1 changed files with 19 additions and 25 deletions
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44
src/experiments/l4-sys/experiment.cc
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@ -34,9 +34,6 @@ using namespace fail;
#endif
string output;
#ifdef L4SYS_FILTER_INSTRUCTIONS
TraceVector instr_list;
#endif
string golden_run;
string L4SysExperiment::sanitised(const string &in_str) {
@ -179,7 +176,7 @@ bool L4SysExperiment::run() {
<< endl;
#ifdef L4SYS_FILTER_INSTRUCTIONS
ofstream instr_list_file(L4SYS_INSTRUCTION_LIST, ios::out | ios::binary);
ofstream instr_list_file(L4SYS_INSTRUCTION_LIST, ios::binary);
bp.setWatchInstructionPointer(ANY_ADDR);
size_t count = 0, accepted = 0;
@ -202,8 +199,8 @@ bool L4SysExperiment::run() {
// now check if we want to add the instruction for fault injection
if (instrFilter != NULL &&
instrFilter->isValidInstr(curr_addr,
reinterpret_cast<char const*>(calculateInstructionAddress()))) {
instrFilter->isValidInstr(curr_addr,
reinterpret_cast<char const*>(calculateInstructionAddress()))) {
accepted++;
TraceInstr new_instr;
new_instr.trigger_addr = curr_addr;
@ -285,21 +282,6 @@ bool L4SysExperiment::run() {
golden_run_file.close();
#ifdef L4SYS_FILTER_INSTRUCTIONS
ifstream instr_list_file(L4SYS_INSTRUCTION_LIST, ios::in | ios::binary);
if (!instr_list_file.good()) {
log << "Missing instruction trace" << endl;
simulator.terminate(21);
}
while (!instr_list_file.eof()) {
TraceInstr curr_instr;
instr_list_file.read(reinterpret_cast<char*>(&curr_instr), sizeof(TraceInstr));
instr_list.push_back(curr_instr);
}
instr_list_file.close();
#endif
//the generated output probably has a similar length
output.reserve(teststruct.st_size);
@ -319,8 +301,20 @@ bool L4SysExperiment::run() {
int exp_type = param.msg.exp_type();
#ifdef L4SYS_FILTER_INSTRUCTIONS
bp.setWatchInstructionPointer(instr_list[instr_offset].trigger_addr);
bp.setCounter(instr_list[instr_offset].bp_counter);
ifstream instr_list_file(L4SYS_INSTRUCTION_LIST, ios::binary);
if (!instr_list_file.good()) {
log << "Missing instruction trace" << endl;
simulator.terminate(21);
}
TraceInstr curr_instr;
instr_list_file.seekg(instr_offset * sizeof(TraceInstr));
instr_list_file.read(reinterpret_cast<char*>(&curr_instr), sizeof(TraceInstr));
instr_list_file.close();
bp.setWatchInstructionPointer(curr_instr.trigger_addr);
bp.setCounter(curr_instr.bp_counter);
#else
bp.setWatchInstructionPointer(ANY_ADDR);
bp.setCounter(instr_offset);
@ -337,10 +331,10 @@ bool L4SysExperiment::run() {
#ifdef L4SYS_FILTER_INSTRUCTIONS
// only works if we filter instructions
// sanity check (only works if we're working with an instruction trace)
if (injection_ip != instr_list[instr_offset].trigger_addr) {
if (injection_ip != curr_instr.trigger_addr) {
stringstream ss;
ss << "SANITY CHECK FAILED: " << injection_ip << " != "
<< instr_list[instr_offset].trigger_addr << endl;
<< curr_instr.trigger_addr << endl;
log << ss.str();
param.msg.set_resulttype(param.msg.UNKNOWN);
param.msg.set_resultdata(injection_ip);