//===----------------------------------------------------------------------===//
#include "MSP430.h"
-#include "MSP430TargetAsmInfo.h"
+#include "MSP430MCAsmInfo.h"
#include "MSP430TargetMachine.h"
-#include "llvm/Module.h"
#include "llvm/PassManager.h"
#include "llvm/CodeGen/Passes.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetMachineRegistry.h"
-
+#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
-/// MSP430TargetMachineModule - Note that this is used on hosts that
-/// cannot link in a library unless there are references into the
-/// library. In particular, it seems that it is not possible to get
-/// things to work on Win32 without this. Though it is unused, do not
-/// remove it.
-extern "C" int MSP430TargetMachineModule;
-int MSP430TargetMachineModule = 0;
-
-
-// Register the targets
-static RegisterTarget<MSP430TargetMachine>
-X("msp430", "MSP430 [experimental]");
+extern "C" void LLVMInitializeMSP430Target() {
+ // Register the target.
+ RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
+ RegisterAsmInfo<MSP430MCAsmInfo> Z(TheMSP430Target);
+}
-MSP430TargetMachine::MSP430TargetMachine(const Module &M,
+MSP430TargetMachine::MSP430TargetMachine(const Target &T,
+ const std::string &TT,
const std::string &FS) :
- Subtarget(*this, M, FS),
+ LLVMTargetMachine(T, TT),
+ Subtarget(TT, FS),
// FIXME: Check TargetData string.
- DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
+ DataLayout("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"),
InstrInfo(*this), TLInfo(*this),
- FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
+ FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
-const TargetAsmInfo *MSP430TargetMachine::createTargetAsmInfo() const {
- return new MSP430TargetAsmInfo(*this);
-}
-bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
+bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel) {
// Install an instruction selector.
- PM.add(createMSP430ISelDag(*this));
+ PM.add(createMSP430ISelDag(*this, OptLevel));
return false;
}
-bool MSP430TargetMachine::addAssemblyEmitter(PassManagerBase &PM,
- bool Fast, bool Verbose,
- raw_ostream &Out) {
- // Output assembly language.
- PM.add(createMSP430CodePrinterPass(Out, *this, Fast, Verbose));
+bool MSP430TargetMachine::addPreEmitPass(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel) {
+ // Must run branch selection immediately preceding the asm printer.
+ PM.add(createMSP430BranchSelectionPass());
return false;
}
-
-unsigned MSP430TargetMachine::getModuleMatchQuality(const Module &M) {
- std::string TT = M.getTargetTriple();
-
- // We strongly match msp430
- if (TT.size() >= 6 && TT[0] == 'm' && TT[1] == 's' && TT[2] == 'p' &&
- TT[3] == '4' && TT[4] == '3' && TT[5] == '0')
- return 20;
-
- return 0;
-}
-