KernelTable::KernelTable(const Converter& converter) :
converter(converter),
declaration(c_ast::CCodeFragment::createNew(
converter.getFragmentManager(),
converter.getCNodeManager()->create<c_ast::OpaqueCode>("extern irt_opencl_kernel_implementation *" KERNEL_TABLE_NAME "[];"))) {
addDependency(declaration);
runtime::ContextHandlingFragmentPtr ctx = runtime::ContextHandlingFragment::get(converter);
// add the dataReq. table as well
ctx->addInitExpression("\tirt_opencl_init_context(%s, " KERNEL_TABLE_NAME ");\n");
ctx->addCleanupExpression("\tirt_opencl_cleanup_context(%s);\n");
}
KernelTablePtr KernelTable::get(const Converter& converter) {
static string ENTRY_NAME = "KernelTable";
// look up the entry within the fragment manager
auto manager = converter.getFragmentManager();
auto res = manager->getFragment(ENTRY_NAME);
if(!res) {
// create new instance
KernelTablePtr table = manager->create<KernelTable>(boost::ref(converter));
manager->bindFragment(ENTRY_NAME, table);
res = table;
}
return static_pointer_cast<KernelTable>(res);
}
