s4e-mac-extension.yaml

options:
  mayLoad: false
  mayStore: false
  hasSideEffects: false
types:
  i32constant:
    cType: i32
    fType: Li
    ice: true
  i32:
    cType: i32
    fType: Li
operands:
  rd:
    output: true
    type: GPR
  rs1:
    input: true
    type: GPR
  rs2:
    input: true
    type: GPR
extensions:
  - name: MAC
    identifier: s4emac
    fileName: S4E_MAC
    instructions:
      RESET_ACC:
        operands:
      GET_ACC_LO:
        operands:
          rd:
      GET_ACC_HI:
        operands:
          rd:
      MACU_32:
        operands:
          rs1:
          rs2:
      MACS_32:
        operands:
          rs1:
          rs2:
      MACU_64:
        operands:
          rs1:
          rs2:
      MACS_64:
        operands:
          rs1:
          rs2: