int main(int argc, char **argv, char **envp) {
llvm::llvm_shutdown_obj X;
// Initialize base components.
VmkitModule::initialise(argc, argv);
Collector::initialise(argc, argv);
// Create the allocator that will allocate the bootstrap loader and the JVM.
vmkit::BumpPtrAllocator Allocator;
JavaJITCompiler* Comp = JavaJITCompiler::CreateCompiler("JITModule");
JnjvmBootstrapLoader* loader = new(Allocator, "Bootstrap loader")
JnjvmBootstrapLoader(Allocator, Comp, true);
Jnjvm* vm = new(Allocator, "VM") Jnjvm(Allocator, initialFrametables, loader);
// Run the application.
vm->runApplication(argc, argv);
vm->waitForExit();
System::Exit(0);
// Destroy everyone.
// vm->~Jnjvm();
// loader->~JnjvmBootstrapLoader();
return 0;
}
int main(int argc, char **argv, char **envp) {
llvm::llvm_shutdown_obj X;
// Initialize base components.
MvmModule::initialise();
Collector::initialise();
// Tell the compiler to run all optimizations.
StandardCompileOpts = true;
// Create the allocator that will allocate the bootstrap loader and the JVM.
mvm::BumpPtrAllocator Allocator;
JavaJITCompiler* Comp = JavaJITCompiler::CreateCompiler("JITModule");
JnjvmBootstrapLoader* loader = new(Allocator, "Bootstrap loader")
JnjvmBootstrapLoader(Allocator, Comp, true);
Jnjvm* vm = new(Allocator, "VM") Jnjvm(Allocator, loader);
// Run the application.
vm->runApplication(argc, argv);
vm->waitForExit();
exit(0);
// Destroy everyone.
// vm->~Jnjvm();
// loader->~JnjvmBootstrapLoader();
return 0;
}
int main(int argc, char **argv, char **envp) {
llvm::llvm_shutdown_obj X;
bool EmitClassBytes = false;
static const char* EmitClassBytesStr = "-emit-class-bytes";
for (int i = 0; i < argc; i++) {
if (!strncmp(argv[i], EmitClassBytesStr, strlen(EmitClassBytesStr))) {
EmitClassBytes = true;
break;
}
}
std::string OutputFilename;
// Initialize base components.
VmkitModule::initialise(argc, argv);
Collector::initialise(argc, argv);
// Create the allocator that will allocate the bootstrap loader and the JVM.
vmkit::BumpPtrAllocator Allocator;
JavaAOTCompiler* AOT;
if (EmitClassBytes) {
AOT = new JavaAOTCompiler("AOT");
OutputFilename = "classes.bc";
JnjvmBootstrapLoader* loader = new(Allocator, "Bootstrap loader")
JnjvmBootstrapLoader(Allocator, AOT, true);
AOT->generateClassBytes(loader);
} else {
OutputFilename = "generated.bc";
JavaJITCompiler* JIT = JavaJITCompiler::CreateCompiler("JIT");
JnjvmBootstrapLoader* loader = new(Allocator, "Bootstrap loader")
JnjvmBootstrapLoader(Allocator, JIT, true);
Jnjvm* vm = new(Allocator, "VM") Jnjvm(Allocator, frametables, loader);
// Run the application.
vm->runApplication(argc, argv);
vm->waitForExit();
// Now AOT Compile all compiled methods.
vm->doExit = false;
JavaThread* th = new JavaThread(vm);
vm->setMainThread(th);
th->start((void (*)(vmkit::Thread*))mainCompilerLoaderStart);
vm->waitForExit();
AOT = (JavaAOTCompiler*)loader->getCompiler();
}
// Emit the bytecode in file.
std::string ErrorInfo;
std::auto_ptr<llvm::raw_ostream> Out
(new llvm::raw_fd_ostream(OutputFilename.c_str(), ErrorInfo,
llvm::raw_fd_ostream::F_Binary));
if (!ErrorInfo.empty()) {
llvm::errs() << ErrorInfo << '\n';
return 1;
}
// Make sure that the Out file gets unlinked from the disk if we get a
// SIGINT.
llvm::sys::RemoveFileOnSignal(llvm::sys::Path(OutputFilename));
llvm::WriteBitcodeToFile(AOT->getLLVMModule(), *Out);
return 0;
}