CrossCompiler::Spirv CrossCompiler::hlslToSpirv(std::string hlslText)
{
auto program = glslang::TProgram();
auto entryPoints = getEntryPoints(hlslText);
for (auto& stageEntries : entryPoints)
{
auto stage = toEShLanguage(stageEntries.first);
for (auto name : stageEntries.second)
{
addShader(program, hlslText, stage, name);
}
}
if (!program.link(messagesType))
throw std::exception(program.getInfoLog());
Spirv spirv;
if (entryPoints["vs"].size() > 0)
spirv.vs = getBinary(program, EShLanguage::EShLangVertex);
if (entryPoints["ps"].size() > 0)
spirv.ps = getBinary(program, EShLanguage::EShLangFragment);
return spirv;
}
std::ostream& Program::printTo(std::ostream& out) const {
out << "PROGRAM { \n";
// print entry points
out << "// Entry Points: \n\t";
out << join("\n\t", getEntryPoints(), print<deref<NodePtr>>());
out << "\n";
return out;
}
core::ProgramPtr ConversionJob::execute(core::NodeManager& manager) {
// extension initialization
frontendExtensionInit();
// create a temporary manager
core::NodeManager& tmpMgr = manager; // for performance we are just using the same manager
// core::NodeManager tmpMgr; // not: due to the relevance of class-info-annotations no chaining of managers is allowed here
// load and merge all files into a single translation unit
auto unit = toIRTranslationUnit(tmpMgr);
core::ProgramPtr res;
if(unit.getEntryPoints().size() > 1)
res = tu::resolveEntryPoints(tmpMgr, unit);
else
res = tu::toProgram(tmpMgr, unit);
return execute(manager, res);
}
void FrontEnd::decode(Prog* prog, bool decodeMain, const char *pname) {
if (pname)
{prog->setName(pname);
std::cout<<"decode pname == "<<pname<<"\n";
}
else {std::cout<<"decode pname==null\n";}
if (!decodeMain)
return;
Boomerang::get()->alert_start_decode(pBF->getLimitTextLow(), pBF->getLimitTextHigh() - pBF->getLimitTextLow());
bool gotMain;
ADDRESS a;
a = getMainEntryPoint(gotMain);
std::cout<< "start: " << a << " gotmain: " << (gotMain ? "true" : "false") << "\n";
if (VERBOSE)
LOG << "start: " << a << " gotmain: " << (gotMain ? "true" : "false") << "\n";
if (a == NO_ADDRESS) {
std::vector<ADDRESS> entrypoints = getEntryPoints();
for (std::vector<ADDRESS>::iterator it = entrypoints.begin(); it != entrypoints.end(); it++)
decode(prog, *it);
return;
}
decode(prog, a);
prog->setEntryPoint(a);
if (gotMain) {
static const char *mainName[] = { "main", "WinMain", "DriverEntry" };
const char *name = pBF->SymbolByAddress(a);
std::cout<<"Proc name "<<name<<"\n";
if (name == NULL)
name = mainName[0];
for (size_t i = 0; i < sizeof(mainName)/sizeof(char*); i++) {
if (!strcmp(name, mainName[i])) {
Proc *proc = prog->findProc(a);
if (proc == NULL) {
if (VERBOSE)
LOG << "no proc found for address " << a << "\n";
return;
}
FuncType *fty = dynamic_cast<FuncType*>(Type::getNamedType(name));
if (fty == NULL)
LOG << "unable to find signature for known entrypoint " << name << "\n";
else {
std::cout<<"Sig type:"<<fty->getSignature()->getReturns()[0]->type->prints();
proc->setSignature(fty->getSignature()->clone());
proc->getSignature()->setName(name);
//proc->getSignature()->setFullSig(true); // Don't add or remove parameters
proc->getSignature()->setForced(true); // Don't add or remove parameters
}
break;
}
}
}
return;
}