#ifndef LLVM_TARGET_PIC16_H
#define LLVM_TARGET_PIC16_H
-#include <iosfwd>
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Target/TargetMachine.h"
+#include <cassert>
+#include <sstream>
+#include <cstring>
+#include <string>
namespace llvm {
class PIC16TargetMachine;
class FunctionPass;
class MachineCodeEmitter;
- class raw_ostream;
+ class formatted_raw_ostream;
+
+namespace PIC16CC {
+ enum CondCodes {
+ EQ,
+ NE,
+ LT,
+ LE,
+ GT,
+ GE,
+ ULT,
+ UGT,
+ ULE,
+ UGE
+ };
+}
+
+ enum PIC16SectionType {
+ CODE,
+ UDATA,
+ IDATA,
+ ROMDATA,
+ UDATA_OVR,
+ UDATA_SHR
+ };
+
+
+ // External symbol names require memory to live till the program end.
+ // So we have to allocate it and keep.
+ inline static const char *createESName (const std::string &name) {
+ char *tmpName = new char[name.size() + 1];
+ strcpy (tmpName, name.c_str());
+ return tmpName;
+ }
+
+
+
+ inline static const char *PIC16CondCodeToString(PIC16CC::CondCodes CC) {
+ switch (CC) {
+ default: llvm_unreachable("Unknown condition code");
+ case PIC16CC::NE: return "ne";
+ case PIC16CC::EQ: return "eq";
+ case PIC16CC::LT: return "lt";
+ case PIC16CC::ULT: return "lt";
+ case PIC16CC::LE: return "le";
+ case PIC16CC::ULE: return "le";
+ case PIC16CC::GT: return "gt";
+ case PIC16CC::UGT: return "gt";
+ case PIC16CC::GE: return "ge";
+ case PIC16CC::UGE: return "ge";
+ }
+ }
+
+ inline static bool isSignedComparison(PIC16CC::CondCodes CC) {
+ switch (CC) {
+ default: llvm_unreachable("Unknown condition code");
+ case PIC16CC::NE:
+ case PIC16CC::EQ:
+ case PIC16CC::LT:
+ case PIC16CC::LE:
+ case PIC16CC::GE:
+ case PIC16CC::GT:
+ return true;
+ case PIC16CC::ULT:
+ case PIC16CC::UGT:
+ case PIC16CC::ULE:
+ case PIC16CC::UGE:
+ return false; // condition codes for unsigned comparison.
+ }
+ }
+
+
FunctionPass *createPIC16ISelDag(PIC16TargetMachine &TM);
- FunctionPass *createPIC16CodePrinterPass(raw_ostream &OS,
- PIC16TargetMachine &TM);
+ // Banksel optimizer pass.
+ FunctionPass *createPIC16MemSelOptimizerPass();
+
+ extern Target ThePIC16Target;
+ extern Target TheCooperTarget;
+
} // end namespace llvm;
// Defines symbolic names for PIC16 registers. This defines a mapping from