mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-02-21 06:30:16 +00:00
d8e4ed2686
Lay some groundwork for converting to MC-based asm printer. This is the first of probably many patches to bring the back-end back up-to-date with all of the recent MC changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140697 91177308-0d34-0410-b5e6-96231b3b80d8
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
//===-- PTXAsmPrinter.h - Print machine code to a PTX file ----------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// PTX Assembly printer class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef PTXASMPRINTER_H
|
|
#define PTXASMPRINTER_H
|
|
|
|
#include "PTX.h"
|
|
#include "PTXTargetMachine.h"
|
|
#include "llvm/ADT/StringMap.h"
|
|
#include "llvm/CodeGen/AsmPrinter.h"
|
|
#include "llvm/Support/Compiler.h"
|
|
|
|
namespace llvm {
|
|
|
|
class MCOperand;
|
|
|
|
class LLVM_LIBRARY_VISIBILITY PTXAsmPrinter : public AsmPrinter {
|
|
public:
|
|
explicit PTXAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
|
|
: AsmPrinter(TM, Streamer) {}
|
|
|
|
const char *getPassName() const { return "PTX Assembly Printer"; }
|
|
|
|
bool doFinalization(Module &M);
|
|
|
|
virtual void EmitStartOfAsmFile(Module &M);
|
|
|
|
virtual bool runOnMachineFunction(MachineFunction &MF);
|
|
|
|
virtual void EmitFunctionBodyStart();
|
|
virtual void EmitFunctionBodyEnd();
|
|
|
|
virtual void EmitInstruction(const MachineInstr *MI);
|
|
|
|
void printOperand(const MachineInstr *MI, int opNum, raw_ostream &OS);
|
|
void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &OS,
|
|
const char *Modifier = 0);
|
|
void printReturnOperand(const MachineInstr *MI, int opNum, raw_ostream &OS,
|
|
const char *Modifier = 0);
|
|
void printPredicateOperand(const MachineInstr *MI, raw_ostream &O);
|
|
|
|
void printCall(const MachineInstr *MI, raw_ostream &O);
|
|
|
|
unsigned GetOrCreateSourceID(StringRef FileName,
|
|
StringRef DirName);
|
|
|
|
MCOperand GetSymbolRef(const MachineOperand &MO, const MCSymbol *Symbol);
|
|
bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp);
|
|
|
|
// autogen'd.
|
|
void printInstruction(const MachineInstr *MI, raw_ostream &OS);
|
|
static const char *getRegisterName(unsigned RegNo);
|
|
|
|
private:
|
|
void EmitVariableDeclaration(const GlobalVariable *gv);
|
|
void EmitFunctionDeclaration();
|
|
|
|
StringMap<unsigned> SourceIdMap;
|
|
}; // class PTXAsmPrinter
|
|
} // namespace llvm
|
|
|
|
#endif
|
|
|