src/arch/arm/isa/templates/misc64.isa

// -*- mode:c++ -*-

// Copyright (c) 2011,2017-2022 Arm Limited
// All rights reserved
//
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

def template ImmOp64Declare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst,uint64_t _imm);

    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template ImmOp64Constructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, uint64_t _imm) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, _imm)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template RegRegImmImmOp64Declare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst,
                   IntRegIndex _dest, IntRegIndex _op1,
                   uint64_t _imm1, uint64_t _imm2);
    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template RegRegImmImmOp64Constructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst,
                                   IntRegIndex _dest, IntRegIndex _op1,
                                   uint64_t _imm1, uint64_t _imm2) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                       _dest, _op1, _imm1, _imm2)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template RegRegRegImmOp64Declare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, IntRegIndex _dest, IntRegIndex _op1,
                   IntRegIndex _op2, uint64_t _imm);
    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template RegRegRegImmOp64Constructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, IntRegIndex _dest,
                                   IntRegIndex _op1, IntRegIndex _op2,
                                   uint64_t _imm) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                       _dest, _op1, _op2, _imm)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template MiscRegOp64Declare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, MiscRegIndex _dest, uint64_t _imm);

    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template MiscRegOp64Constructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, MiscRegIndex _dest,
                                   uint64_t _imm) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, _dest, _imm)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template MiscRegRegOp64Declare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, MiscRegIndex _dest,
            IntRegIndex _op1, uint64_t _imm);

    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template MiscRegRegOp64Constructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, MiscRegIndex _dest,
                                   IntRegIndex _op1, uint64_t _imm) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                       _dest, _op1, _imm)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template RegMiscRegOp64Declare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, IntRegIndex _dest,
            MiscRegIndex _op1, uint64_t _imm);

    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template RegMiscRegOp64Constructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, IntRegIndex _dest,
                                   MiscRegIndex _op1, uint64_t _imm) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                       _dest, _op1, _imm)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template XPauthOpRegRegDeclare {{
class %(class_name)s : public %(base_class)s
{
  private:
    bool data;
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, IntRegIndex _dest);
    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template XPauthOpRegRegConstructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, IntRegIndex _dest) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, _dest)
    {
        %(set_reg_idx_arr)s;
        data = bits(machInst, 10);
        %(constructor)s;
    }
}};

def template RegNoneDeclare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, IntRegIndex _dest);

    Fault execute(ExecContext *, Trace::InstRecord *) const;
};
}};

def template RegNoneConstructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, IntRegIndex _dest) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, _dest)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;
    }
}};

def template DvmTlbiDeclare {{
class %(class_name)s : public %(base_class)s
{
  private:
    %(reg_idx_arr_decl)s;
    const bool dvmEnabled;

  public:
    // Constructor
    %(class_name)s(ExtMachInst machInst, MiscRegIndex _dest,
            IntRegIndex _op1, uint64_t _imm, bool dvm_enabled);

    Fault initiateAcc(ExecContext *, Trace::InstRecord *) const override;
    Fault completeAcc(PacketPtr, ExecContext *,
                      Trace::InstRecord *) const override;
    Fault execute(ExecContext *, Trace::InstRecord *) const override;
};
}};

def template DvmDeclare {{
    /**
     * Static instruction class for "%(mnemonic)s".
     */
    class %(class_name)s : public %(base_class)s
    {
      private:
        %(reg_idx_arr_decl)s;
        const bool dvmEnabled;

      public:
        /// Constructor.
        %(class_name)s(ExtMachInst machInst, bool dvm_enabled);
        Fault initiateAcc(ExecContext *, Trace::InstRecord *) const override;
        Fault completeAcc(PacketPtr, ExecContext *,
                          Trace::InstRecord *) const override;
        Fault execute(ExecContext *, Trace::InstRecord *) const override;
    };
}};

def template DvmTlbiConstructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, MiscRegIndex _dest,
                                   IntRegIndex _op1, uint64_t _imm,
                                   bool dvm_enabled) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                       _dest, _op1, _imm),
        dvmEnabled(dvm_enabled)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;

        if (dvmEnabled) {
            flags[IsLoad] = true;
        }
    }
}};

def template DvmConstructor {{
    %(class_name)s::%(class_name)s(ExtMachInst machInst, bool dvm_enabled) :
        %(base_class)s("%(mnemonic)s", machInst, %(op_class)s),
        dvmEnabled(dvm_enabled)
    {
        %(set_reg_idx_arr)s;
        %(constructor)s;

        if (dvmEnabled) {
            flags[IsLoad] = true;
        }
    }
}};

def template DvmInitiateAcc {{
    Fault
    %(class_name)s::initiateAcc(ExecContext *xc,
                                Trace::InstRecord *traceData) const
    {
        Fault fault = NoFault;

        %(op_decl)s;
        %(op_rd)s;
        %(code)s;

        %(dvm_code)s;

        if (fault == NoFault) {
            %(op_wb)s;
        }
        return fault;
    }
}};

def template DvmCompleteAcc {{
    Fault
    %(class_name)s::completeAcc(PacketPtr pkt, ExecContext *xc,
                                Trace::InstRecord *traceData) const
    {
        return NoFault;
    }
}};