mpact/sim/decoder/test/testfiles/base.isa

// Copyright 2023 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.

slot riscv32i_base {
  default size = 4;
  opcodes {
    addi{: rs1, I_imm12 : rd};
    slti{: rs1, I_imm12 : rd};
    sltiu{: rs1, I_imm12 : rd};
    andi{: rs1, I_imm12 : rd};
    ori{: rs1, I_imm12 : rd};
    xori{: rs1, I_imm12 : rd};
    slli{: rs1, I_uimm5 : rd};
    srli{: rs1, I_uimm5 : rd};
    srai{: rs1, I_uimm5 : rd};
    lui{: U_imm20 : rd};
    auipc{: U_imm20 : rd};
    add{: rs1, rs2 : rd};
    slt{: rs1, rs2 : rd};
    sltu{: rs1, rs2 : rd};
    and{: rs1, rs2 : rd};
    or{: rs1, rs2 : rd};
    xor{: rs1, rs2 : rd};
    sll{: rs1, rs2 : rd};
    srl{: rs1, rs2 : rd};
    sub{: rs1, rs2 : rd};
    sra{: rs1, rs2 : rd};
    nop{};
    hint{};
    jal{: J_imm20 : next_pc, rd};
    jalr{: rs1, J_imm12 : next_pc, rd};
    j{: J_imm20 : next_pc, rd};
    jr{: rs1, J_imm12 : next_pc, rd};
    beq{: rs1, rs2, B_imm12 : next_pc};
    bne{: rs1, rs2, B_imm12 : next_pc};
    blt{: rs1, rs2, B_imm12 : next_pc};
    bltu{: rs1, rs2, B_imm12 : next_pc};
    bge{: rs1, rs2, B_imm12 : next_pc};
    bgeu{: rs1, rs2, B_imm12 : next_pc};
    lw{(: rs1, I_imm12), (: : rd)};
    lh{(: rs1, I_imm12 :), (: : rd)};
    lhu{(: rs1, I_imm12 :), (: : rd)};
    lb{(: rs1, I_imm12 :), (: : rd)};
    lbu{(: rs1, I_imm12 :), (: : rd)};
    sw{: rs1, S_imm12, rs2 : };
    sh{: rs1, S_imm12, rs2 : };
    sb{: rs1, S_imm12, rs2 : };
    fence{: I_imm12 : };
    ecall{};
    ebreak{};
  }
}