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

// Copyright (c) 2010 ARM Limited
// All rights reserved
//
// The license below extends only to copyright in the software and shall
// not be construed as granting a license to any other intellectual
// property including but not limited to intellectual property relating
// to a hardware implementation of the functionality of the software
// licensed hereunder.  You may use the software subject to the license
// terms below provided that you ensure that this notice is replicated
// unmodified and in its entirety in all distributions of the software,
// modified or unmodified, in source code or in binary form.
//
// Copyright (c) 2007-2008 The Florida State University
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met: redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer;
// redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution;
// neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: Stephen Hines

////////////////////////////////////////////////////////////////////
//
// Predicated Instruction Execution
//

let {{
    predicateTest = 'testPredicate(CondCodes, condCode)'
}};

def template DataImmDeclare {{
class %(class_name)s : public %(base_class)s
{
    public:
        // Constructor
        %(class_name)s(ExtMachInst machInst, IntRegIndex _dest,
                IntRegIndex _op1, uint32_t _imm, bool _rotC=true);
        %(BasicExecDeclare)s
};
}};

def template DataImmConstructor {{
    inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
                                          IntRegIndex _dest,
                                          IntRegIndex _op1,
                                          uint32_t _imm,
                                          bool _rotC)
        : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                         _dest, _op1, _imm, _rotC)
    {
        %(constructor)s;
    }
}};

def template DataRegDeclare {{
class %(class_name)s : public %(base_class)s
{
    public:
        // Constructor
        %(class_name)s(ExtMachInst machInst, IntRegIndex _dest,
                IntRegIndex _op1, IntRegIndex _op2,
                int32_t _shiftAmt, ArmShiftType _shiftType);
        %(BasicExecDeclare)s
};
}};

def template DataRegConstructor {{
    inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
                                          IntRegIndex _dest,
                                          IntRegIndex _op1,
                                          IntRegIndex _op2,
                                          int32_t _shiftAmt,
                                          ArmShiftType _shiftType)
        : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                         _dest, _op1, _op2, _shiftAmt, _shiftType)
    {
        %(constructor)s;
    }
}};

def template DataRegRegDeclare {{
class %(class_name)s : public %(base_class)s
{
    public:
        // Constructor
        %(class_name)s(ExtMachInst machInst, IntRegIndex _dest,
                IntRegIndex _op1, IntRegIndex _op2, IntRegIndex _shift,
                ArmShiftType _shiftType);
        %(BasicExecDeclare)s
};
}};

def template DataRegRegConstructor {{
    inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
                                          IntRegIndex _dest,
                                          IntRegIndex _op1,
                                          IntRegIndex _op2,
                                          IntRegIndex _shift,
                                          ArmShiftType _shiftType)
        : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
                         _dest, _op1, _op2, _shift, _shiftType)
    {
        %(constructor)s;
    }
}};

def template PredOpExecute {{
    Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
    {
        Fault fault = NoFault;
        uint64_t resTemp = 0;
        resTemp = resTemp;
        %(op_decl)s;
        %(op_rd)s;

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

        return fault;
    }
}};

def template DataDecode {{
    if (machInst.opcode4 == 0) {
        if (machInst.sField == 0)
            return new %(class_name)sImm(machInst);
        else
            return new %(class_name)sImmCc(machInst);
    } else {
        if (machInst.sField == 0)
            return new %(class_name)s(machInst);
        else
            return new %(class_name)sCc(machInst);
    }
}};

def template DataImmDecode {{
    if (machInst.sField == 0)
        return new %(class_name)s(machInst);
    else
        return new %(class_name)sCc(machInst);
}};