// Copyright 2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// This file defines the cache prefetch instructions in the Zicbop extension.

slot riscv_zicbop32 {
  includes {
    #include "riscv/riscv_zicbop_instructions.h"
  }
  default size = 4;
  opcodes {
    prefetch_i{: rs1, bop_uimm12: },
      resources: { rs1 :},
      disasm: "prefetch.i", "%bop_uimm12(%rs1)",
      semfunc: "&RV32::RiscVPrefetchI";
    prefetch_r{: rs1, bop_uimm12: },
      resources: { rs1 :},
      disasm: "prefetch.r", "%bop_uimm12(%rs1)",
      semfunc: "&RV32::RiscVPrefetchR";
    prefetch_w{: rs1, bop_uimm12: },
      resources: { rs1 :},
      disasm: "prefetch.w", "%bop_uimm12(%rs1)",
      semfunc: "&RV32::RiscVPrefetchW";
  }
}

slot riscv_zicbop64 : riscv_zicbop32 {
  includes {
    #include "riscv/riscv_zicbop_instructions.h"
  }
  default size = 4;
  opcodes {
    prefetch_i = override, semfunc: "&RV64::RiscVPrefetchI";
    prefetch_r = override, semfunc: "&RV64::RiscVPrefetchR";
    prefetch_w = override, semfunc: "&RV64::RiscVPrefetchW";
  }
}