riscv/riscv64v.isa

// 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 contains the ISA description for the RiscV64GV architecture.

// First disasm field is 18 char wide and left justified.
disasm widths = {-18};

int global_v_latency = 0;

isa RiscV64GV {
  namespace mpact::sim::riscv::isa64v;
  slots { riscv64gv; }
}

isa RiscV64GVZB {
  namespace mpact::sim::riscv::isa64gvzb;
  slots { riscv64gvzb; }
}

#include "riscv/riscv64gzb.isa"
#include "riscv/riscv_vector.isa"

// This adds vector instructions.
slot riscv64gv : riscv64g, riscv_vector {
  default size = 4;
  default opcode =
    disasm: "Illegal instruction at 0x%(@:08x)",
    semfunc: "&RiscVIllegalInstruction";
}

// This adds vector and bit manipulation instructions.
slot riscv64gvzb : riscv64gzb, riscv_vector {
  default size = 4;
  default opcode =
    disasm: "Illegal instruction at 0x%(@:08x)",
    semfunc: "&RiscVIllegalInstruction";
}