//===-- RISCV.td - Describe the RISC-V 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
//
//===----------------------------------------------------------------------===//

include "llvm/Target/Target.td"

//===----------------------------------------------------------------------===//
// RISC-V subtarget features and instruction predicates.
//===----------------------------------------------------------------------===//

include "RISCVFeatures.td"

//===----------------------------------------------------------------------===//
// RISC-V profiles supported.
//===----------------------------------------------------------------------===//

include "RISCVProfiles.td"

//===----------------------------------------------------------------------===//
// Named operands for CSR instructions.
//===----------------------------------------------------------------------===//

include "RISCVSystemOperands.td"

//===----------------------------------------------------------------------===//
// Registers, calling conventions, instruction descriptions.
//===----------------------------------------------------------------------===//

include "RISCVRegisterInfo.td"
include "RISCVSchedule.td"
include "RISCVCallingConv.td"
include "RISCVInstrInfo.td"
include "GISel/RISCVRegisterBanks.td"

//===----------------------------------------------------------------------===//
// Instruction predicates
//===----------------------------------------------------------------------===//

include "RISCVInstrPredicates.td"

//===----------------------------------------------------------------------===//
// RISC-V macro fusions.
//===----------------------------------------------------------------------===//

include "RISCVMacroFusion.td"

//===----------------------------------------------------------------------===//
// RISC-V Scheduling Models
//===----------------------------------------------------------------------===//
include "RISCVSchedAndes45.td"
include "RISCVSchedGenericOOO.td"
include "RISCVSchedMIPSP8700.td"
include "RISCVSchedRocket.td"
include "RISCVSchedSiFive7.td"
include "RISCVSchedSiFiveP400.td"
include "RISCVSchedSiFiveP500.td"
include "RISCVSchedSiFiveP600.td"
include "RISCVSchedSiFiveP800.td"
include "RISCVSchedSpacemitX60.td"
include "RISCVSchedSpacemitX100.td"
include "RISCVSchedSyntacoreSCR1.td"
include "RISCVSchedSyntacoreSCR345.td"
include "RISCVSchedSyntacoreSCR7.td"
include "RISCVSchedTTAscalonX.td"
include "RISCVSchedXiangShanNanHu.td"

//===----------------------------------------------------------------------===//
// RISC-V processors supported.
//===----------------------------------------------------------------------===//

include "RISCVProcessors.td"

//===----------------------------------------------------------------------===//
// Pfm Counters
//===----------------------------------------------------------------------===//

include "RISCVPfmCounters.td"

//===----------------------------------------------------------------------===//
// Define the RISC-V target.
//===----------------------------------------------------------------------===//

def RISCVInstrInfo : InstrInfo {
  let guessInstructionProperties = 0;
}

def RISCVAsmParser : AsmParser {
  let ShouldEmitMatchRegisterAltName = 1;
  let AllowDuplicateRegisterNames = 1;
}

def RISCVAsmWriter : AsmWriter {
  int PassSubtarget = 1;
}

defm : RemapAllTargetPseudoPointerOperands<GPR>;

def RISCV : Target {
  let InstructionSet = RISCVInstrInfo;
  let AssemblyParsers = [RISCVAsmParser];
  let AssemblyWriters = [RISCVAsmWriter];
  let AllowRegisterRenaming = 1;
}