//===----------------------------------------------------------------------===//
#include "PIC16.h"
-#include "PIC16TargetAsmInfo.h"
+#include "PIC16MCAsmInfo.h"
#include "PIC16TargetMachine.h"
-#include "llvm/Module.h"
#include "llvm/PassManager.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetMachineRegistry.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
-/// PIC16TargetMachineModule - 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 PIC16TargetMachineModule;
-int PIC16TargetMachineModule = 0;
-
-namespace {
- // Register the targets
- RegisterTarget<PIC16TargetMachine> X("pic16", "PIC16 14-bit [experimental]");
+extern "C" void LLVMInitializePIC16Target() {
+ // Register the target. Curretnly the codegen works for
+ // enhanced pic16 mid-range.
+ RegisterTargetMachine<PIC16TargetMachine> X(ThePIC16Target);
+ RegisterAsmInfo<PIC16MCAsmInfo> A(ThePIC16Target);
}
-PIC16TargetMachine::
-PIC16TargetMachine(const Module &M, const std::string &FS) :
- Subtarget(*this, M, FS), DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
- InstrInfo(*this), TLInfo(*this),
- FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
-
-const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const
-{
- return new PIC16TargetAsmInfo(*this);
-}
+// PIC16TargetMachine - Enhanced PIC16 mid-range Machine. May also represent
+// a Traditional Machine if 'Trad' is true.
+PIC16TargetMachine::PIC16TargetMachine(const Target &T, const std::string &TT,
+ const std::string &FS, bool Trad)
+: LLVMTargetMachine(T, TT),
+ Subtarget(TT, FS, Trad),
+ DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8"),
+ InstrInfo(*this), TLInfo(*this), TSInfo(*this),
+ FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
-//===----------------------------------------------------------------------===//
-// Pass Pipeline Configuration
-//===----------------------------------------------------------------------===//
-bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM, bool Fast)
-{
+bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel) {
// Install an instruction selector.
PM.add(createPIC16ISelDag(*this));
return false;
}
-bool PIC16TargetMachine::
-addPrologEpilogInserter(PassManagerBase &PM, bool Fast)
-{
- return false;
-}
-
-bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM, bool Fast)
-{
- return true;
+bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel) {
+ PM.add(createPIC16MemSelOptimizerPass());
+ return true; // -print-machineinstr should print after this.
}
-bool PIC16TargetMachine::
-addAssemblyEmitter(PassManagerBase &PM, bool Fast, raw_ostream &Out)
-{
- // Output assembly language.
- PM.add(createPIC16CodePrinterPass(Out, *this));
- return false;
-}