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

// 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

let {{

# Generic substitutions for Arm instructions
def ArmGenericCodeSubs(code):
    # Substitute in the shifted portion of operations
    new_code = re.sub(r'Rm_Imm',
            'shift_rm_imm(Rm, shift_size, shift, CondCodes<29:>)', code)
    new_code = re.sub(r'Rm_Rs',
            'shift_rm_rs(Rm, Rs, shift, CondCodes<29:>)', new_code)
    return new_code
}};


output header {{
        std::string inst2string(MachInst machInst);
}};

output decoder {{

    std::string inst2string(MachInst machInst)
    {
        std::string str = "";
        uint32_t mask = 0x80000000;

        for(int i=0; i < 32; i++) {
            if ((machInst & mask) == 0) {
                str += "0";
            } else {
                str += "1";
            }

            mask = mask >> 1;
        }

        return str;
    }
}};