#include "PIC16TargetMachine.h"
#include "llvm/Module.h"
#include "llvm/PassManager.h"
+#include "llvm/CodeGen/Passes.h"
#include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Target/TargetMachineRegistry.h"
using namespace llvm;
-namespace {
- // Register the targets
- RegisterTarget<PIC16TargetMachine> X("pic16", " PIC16 14-bit");
-}
+/// 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;
+
+
+// Register the targets
+static RegisterTarget<PIC16TargetMachine>
+X("pic16", "PIC16 14-bit [experimental].");
+static RegisterTarget<CooperTargetMachine>
+Y("cooper", "PIC16 Cooper [experimental].");
+
+// Force static initialization.
+extern "C" void LLVMInitializePIC16Target() { }
-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"),
+// PIC16TargetMachine - Traditional PIC16 Machine.
+PIC16TargetMachine::PIC16TargetMachine(const Module &M, const std::string &FS,
+ bool Cooper)
+: Subtarget(M, FS, Cooper),
+ DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
InstrInfo(*this), TLInfo(*this),
FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
+// CooperTargetMachine - Uses the same PIC16TargetMachine, but makes IsCooper
+// as true.
+CooperTargetMachine::CooperTargetMachine(const Module &M, const std::string &FS)
+ : PIC16TargetMachine(M, FS, true) {}
-const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const
-{
+
+const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const {
return new PIC16TargetAsmInfo(*this);
}
-//===----------------------------------------------------------------------===//
-// 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)
-{
+addAssemblyEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
+ bool Verbose, raw_ostream &Out) {
+ // Output assembly language.
+ PM.add(createPIC16CodePrinterPass(Out, *this, OptLevel, Verbose));
return false;
}
-bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM, bool Fast)
-{
- return true;
+bool PIC16TargetMachine::addPostRegAlloc(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel) {
+ PM.add(createPIC16MemSelOptimizerPass());
+ return true; // -print-machineinstr should print after this.
}
-bool PIC16TargetMachine::
-addAssemblyEmitter(PassManagerBase &PM, bool Fast, std::ostream &Out)
-{
- // Output assembly language.
- PM.add(createPIC16CodePrinterPass(Out, *this));
- return false;
-}