1 //===-- PIC16AsmPrinter.h - PIC16 LLVM assembly writer ------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains a printer that converts from our internal representation
11 // of machine-dependent LLVM code to PIC16 assembly language.
13 //===----------------------------------------------------------------------===//
15 #ifndef PIC16ASMPRINTER_H
16 #define PIC16ASMPRINTER_H
19 #include "PIC16TargetMachine.h"
20 #include "PIC16TargetAsmInfo.h"
21 #include "llvm/CodeGen/AsmPrinter.h"
22 #include "llvm/Support/CommandLine.h"
23 #include "llvm/Target/TargetAsmInfo.h"
24 #include "llvm/Target/TargetMachine.h"
29 struct VISIBILITY_HIDDEN PIC16AsmPrinter : public AsmPrinter {
30 explicit PIC16AsmPrinter(raw_ostream &O, PIC16TargetMachine &TM,
31 const TargetAsmInfo *T, CodeGenOpt::Level OL,
33 : AsmPrinter(O, TM, T, OL, V) {
34 PTLI = TM.getTargetLowering();
35 PTAI = static_cast<const PIC16TargetAsmInfo *> (T);
38 virtual const char *getPassName() const {
39 return "PIC16 Assembly Printer";
42 bool runOnMachineFunction(MachineFunction &F);
43 void printOperand(const MachineInstr *MI, int opNum);
44 void printCCOperand(const MachineInstr *MI, int opNum);
45 bool printInstruction(const MachineInstr *MI); // definition autogenerated.
46 bool printMachineInstruction(const MachineInstr *MI);
47 void EmitFunctionDecls (Module &M);
48 void EmitUndefinedVars (Module &M);
49 void EmitDefinedVars (Module &M);
50 void EmitIData (Module &M);
51 void EmitUData (Module &M);
52 void EmitAutos (Module &M);
53 void EmitRomData (Module &M);
54 void emitFunctionData(MachineFunction &MF);
55 void printLibcallDecls(void);
58 bool doInitialization(Module &M);
59 bool doFinalization(Module &M);
62 PIC16TargetLowering *PTLI;
63 const PIC16TargetAsmInfo *PTAI;
64 std::list<const char *> LibcallDecls; // List of extern decls.