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DBT-RISE-TGC
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base: DBT-RISE:bf0a5a80dea775492d01c8e251ca1dbc2cfa5109
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DBT-RISE:main
DBT-RISE:develop
DBT-RISE:feature/iss_factory
DBT-RISE:feature/core_factory
DBT-RISE:Trace_enhancement
DBT-RISE:feature/reduced_output
DBT-RISE:msvc_compat
DBT-RISE:hotfix/latest_scc
DBT-RISE:feature/interpreter
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compare: DBT-RISE:58311b37dbec793328f4d03f3ec5742cafc99ef3
Branches Tags
DBT-RISE:develop
DBT-RISE:main
DBT-RISE:feature/iss_factory
DBT-RISE:feature/core_factory
DBT-RISE:Trace_enhancement
DBT-RISE:feature/reduced_output
DBT-RISE:msvc_compat
DBT-RISE:hotfix/latest_scc
DBT-RISE:feature/interpreter

3 Commits
bf0a5a80de ... 58311b37db

Author SHA1 Message Date
Eyck-Alexander Jentzsch 58311b37db Merge branch 'feature/reduced_output' of 
https://git.minres.com/DBT-RISE/DBT-RISE-TGC.git into
feature/reduced_output
 2022-03-28 11:16:09 +02:00
Eyck-Alexander Jentzsch ad8dc09bee Merge branch 'feature/reduced_output' of https://git.minres.com/DBT-RISE/DBT-RISE-TGC.git into feature/reduced_output 2022-03-28 11:15:45 +02:00
Eyck-Alexander Jentzsch 2bba5645c3 adds functionality to reduce the output 2022-02-16 10:13:29 +01:00
1 changed files with 41 additions and 5 deletions
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46
src/plugin/pctrace.cpp
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@ -20,6 +20,8 @@ iss::plugin::cov::cov(std::string const &filename)
, filename(filename)
{
output.open("output.trc");
jumped = false;
first = true;
}
iss::plugin::cov::~cov() {
@ -79,13 +81,47 @@ bool iss::plugin::cov::registration(const char *const version, vm_if& vm) {
}
inline string formatPC(uint64_t pc) {
stringstream stream;
stream << "0x" << std::hex << pc;
return stream.str();
}
void iss::plugin::cov::callback(instr_info_t iinfo, const exec_info& einfo) {
// if((instr_if->get_next_pc() - instr_if->get_pc() != 4) ||( instr_if->get_next_pc() - instr_if->get_pc() != 2)){
// std::cout << "jump from " << std::hex << instr_if->get_pc() << " to " << instr_if->get_next_pc()<< " after " << std::dec << counter <<" linear instructions" <<std::endl;
// counter = 0;
// }else {
// counter++;
// auto delay = 0;
// auto entry = delays[iinfo.instr_id];
// bool taken = einfo.branch_taken;
// if (einfo.branch_taken)
// delay = entry.taken;
// else
// delay = entry.not_taken;
//
// if (first){
// output << formatPC(instr_if->get_pc()) << "," << delay;
// first = false;
// }
// if(instr_if->get_next_pc()-instr_if->get_pc() != delays[iinfo.instr_id].size/8){
// //The goal is to keep the output in start-target pairs, so after a jump the target address needs to get written
// //to the output. If the target happens to also be a start, we keep the pairing by adding a 0-delay entry.
// if (jumped)
// output <<"\n" <<formatPC(instr_if->get_pc()) << "," << 0;
// output <<"\n" << formatPC(instr_if->get_pc()) << "," << delay;
// jumped = true;
// }
// else{
// if (jumped){
// output <<"\n" << formatPC(instr_if->get_pc()) << "," << delay;
// jumped = false;
// }
// else if(delay!=1){
// output <<"\n" << formatPC(instr_if->get_pc()) << "," << delay;
// output <<"\n" << formatPC(instr_if->get_pc()) << "," << 0;
// }
//
// }
//source code for the full output
auto delay = 0;
auto entry = delays[iinfo.instr_id];
bool taken = einfo.branch_taken;