Added a more function PIC16 backend. However to get this working a patch in
ExpandIntegerOperand (LegalizeIntegerTypes.cpp) is needed which is yet to be reworked and submitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59617 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16TargetMachine.cpp b/lib/Target/PIC16/PIC16TargetMachine.cpp
index f2ddad1..f3a96f7 100644
--- a/lib/Target/PIC16/PIC16TargetMachine.cpp
+++ b/lib/Target/PIC16/PIC16TargetMachine.cpp
@@ -16,6 +16,7 @@
#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"
@@ -29,50 +30,42 @@
extern "C" int PIC16TargetMachineModule;
int PIC16TargetMachineModule = 0;
-namespace {
- // Register the targets
- RegisterTarget<PIC16TargetMachine> X("pic16", "PIC16 14-bit [experimental]");
-}
-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"),
+// Register the targets
+static RegisterTarget<PIC16TargetMachine>
+X("pic16", "PIC16 14-bit (experimental).");
+static RegisterTarget<CooperTargetMachine>
+Y("cooper", "PIC16 Cooper (experimental).");
+
+// 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, bool Fast) {
// 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::
-addAssemblyEmitter(PassManagerBase &PM, bool Fast, raw_ostream &Out)
-{
+addAssemblyEmitter(PassManagerBase &PM, bool Fast, raw_ostream &Out) {
// Output assembly language.
PM.add(createPIC16CodePrinterPass(Out, *this));
return false;
}
+