llvm-6502/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.h
Duncan Sands 16d8f8bd91 I got tired of VISIBILITY_HIDDEN colliding with the gcc enum. Rename it
to LLVM_LIBRARY_VISIBILITY and introduce LLVM_GLOBAL_VISIBILITY, which is
the opposite, for future use by dragonegg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 20:16:09 +00:00

89 lines
3.1 KiB
C++

//===-- PIC16AsmPrinter.h - PIC16 LLVM assembly writer ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains a printer that converts from our internal representation
// of machine-dependent LLVM code to PIC16 assembly language.
//
//===----------------------------------------------------------------------===//
#ifndef PIC16ASMPRINTER_H
#define PIC16ASMPRINTER_H
#include "PIC16.h"
#include "PIC16TargetMachine.h"
#include "PIC16DebugInfo.h"
#include "PIC16MCAsmInfo.h"
#include "PIC16TargetObjectFile.h"
#include "llvm/Analysis/DebugInfo.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetMachine.h"
#include <list>
#include <set>
#include <string>
namespace llvm {
class LLVM_LIBRARY_VISIBILITY PIC16AsmPrinter : public AsmPrinter {
public:
explicit PIC16AsmPrinter(TargetMachine &TM, MCStreamer &Streamer);
private:
virtual const char *getPassName() const {
return "PIC16 Assembly Printer";
}
const PIC16TargetObjectFile &getObjFileLowering() const {
return (const PIC16TargetObjectFile &)AsmPrinter::getObjFileLowering();
}
bool runOnMachineFunction(MachineFunction &F);
void printOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
void printCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
void printInstruction(const MachineInstr *MI, raw_ostream &O);
static const char *getRegisterName(unsigned RegNo);
void EmitInstruction(const MachineInstr *MI);
void EmitFunctionDecls (Module &M);
void EmitUndefinedVars (Module &M);
void EmitDefinedVars (Module &M);
void EmitIData (Module &M);
void EmitUData (Module &M);
void EmitAllAutos (Module &M);
void EmitRomData (Module &M);
void EmitSharedUdata(Module &M);
void EmitUserSections (Module &M);
void EmitFunctionFrame(MachineFunction &MF);
void printLibcallDecls();
void EmitUninitializedDataSection(const PIC16Section *S);
void EmitInitializedDataSection(const PIC16Section *S);
void EmitSingleSection(const PIC16Section *S);
void EmitSectionList(Module &M,
const std::vector< PIC16Section *> &SList);
void ColorAutoSection(const Function *F);
protected:
bool doInitialization(Module &M);
bool doFinalization(Module &M);
/// EmitGlobalVariable - Emit the specified global variable and its
/// initializer to the output stream.
virtual void EmitGlobalVariable(const GlobalVariable *GV) {
// PIC16 doesn't use normal hooks for this.
}
private:
const PIC16TargetObjectFile *PTOF;
PIC16DbgInfo DbgInfo;
const PIC16MCAsmInfo *PMAI;
std::set<std::string> LibcallDecls; // Sorted & uniqued set of extern decls.
std::vector<const GlobalVariable *> ExternalVarDecls;
std::vector<const GlobalVariable *> ExternalVarDefs;
};
} // end of namespace
#endif