| /* |
| * Copyright (c) 2011-2014, Intel Corporation |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * 2. 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. |
| * |
| * 3. Neither the name of the copyright holder 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 HOLDER 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. |
| */ |
| #include "BitParameterBlock.h" |
| #include "BitParameterBlockType.h" |
| #include "ParameterAccessContext.h" |
| #include "ParameterBlackboard.h" |
| |
| #define base CInstanceConfigurableElement |
| |
| using std::string; |
| |
| CBitParameterBlock::CBitParameterBlock(const string &strName, const CTypeElement *pTypeElement) |
| : base(strName, pTypeElement) |
| { |
| } |
| |
| CInstanceConfigurableElement::Type CBitParameterBlock::getType() const |
| { |
| return EBitParameterBlock; |
| } |
| |
| // Instantiation, allocation |
| size_t CBitParameterBlock::getFootPrint() const |
| { |
| return getSize(); |
| } |
| |
| // Size |
| size_t CBitParameterBlock::getSize() const |
| { |
| return static_cast<const CBitParameterBlockType *>(getTypeElement())->getSize(); |
| } |
| |
| // Used for simulation and virtual subsystems |
| void CBitParameterBlock::setDefaultValues(CParameterAccessContext ¶meterAccessContext) const |
| { |
| // Default value is 0 as their is no min bound for bit parameters, |
| // thus 0 is always a valid value. |
| // BitParameterBlock can be as long a 64 bit, thus an 64 bit long variable |
| // is necessary to initialize it. |
| uint64_t uiDefaultValue = 0; |
| |
| // Write blackboard |
| CParameterBlackboard *pBlackboard = parameterAccessContext.getParameterBlackboard(); |
| |
| // Beware this code works on little endian architectures only! |
| pBlackboard->writeInteger(&uiDefaultValue, getSize(), |
| getOffset() - parameterAccessContext.getBaseOffset()); |
| } |