//===-- W65816.td - Describe the W65816 Target Machine -----*- tablegen -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// This is the top level entry point for the W65816 target.
//===----------------------------------------------------------------------===//

//===----------------------------------------------------------------------===//
// Target-independent interfaces
//===----------------------------------------------------------------------===//

include "llvm/Target/Target.td"

//===----------------------------------------------------------------------===//
// Subtarget Features.
//===----------------------------------------------------------------------===//

// No subtarget features are defined for the skeleton.  Later work will add
// features for emulation/native mode, DP location, etc.

//===----------------------------------------------------------------------===//
// W65816 supported processors.
//===----------------------------------------------------------------------===//
class Proc<string Name, list<SubtargetFeature> Features>
 : Processor<Name, NoItineraries, Features>;

def : Proc<"generic", []>;
def : Proc<"w65816",  []>;

//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//

include "W65816RegisterInfo.td"

//===----------------------------------------------------------------------===//
// Calling Convention Description
//===----------------------------------------------------------------------===//

include "W65816CallingConv.td"

//===----------------------------------------------------------------------===//
// Instruction Descriptions
//===----------------------------------------------------------------------===//

include "W65816InstrInfo.td"

defm : RemapAllTargetPseudoPointerOperands<PtrRegs>;

def W65816InstrInfo : InstrInfo;

//===---------------------------------------------------------------------===//
// Assembly Printers
//===---------------------------------------------------------------------===//

def W65816AsmWriter : AsmWriter {
  string AsmWriterClassName = "InstPrinter";
}

//===---------------------------------------------------------------------===//
// Assembly Parsers
//===---------------------------------------------------------------------===//

def W65816AsmParser : AsmParser;

//===----------------------------------------------------------------------===//
// Target Declaration
//===----------------------------------------------------------------------===//

def W65816 : Target {
  let InstructionSet = W65816InstrInfo;
  let AssemblyParsers = [W65816AsmParser];
}