qf_act.cpp

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//$file${src::qf::qf_act.cpp} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
//
// Model: qpcpp.qm
// File:  ${src::qf::qf_act.cpp}
//
// This code has been generated by QM 6.1.1 <www.state-machine.com/qm>.
// DO NOT EDIT THIS FILE MANUALLY. All your changes will be lost.
//
// This code is covered by the following QP license:
// License #    : LicenseRef-QL-dual
// Issued to    : Any user of the QP/C++ real-time embedded framework
// Framework(s) : qpcpp
// Support ends : 2024-12-31
// License scope:
//
// Copyright (C) 2005 Quantum Leaps, LLC <state-machine.com>.
//
//                    Q u a n t u m  L e a P s
//                    ------------------------
//                    Modern Embedded Software
//
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-QL-commercial
//
// This software is dual-licensed under the terms of the open source GNU
// General Public License version 3 (or any later version), or alternatively,
// under the terms of one of the closed source Quantum Leaps commercial
// licenses.
//
// The terms of the open source GNU General Public License version 3
// can be found at: <www.gnu.org/licenses/gpl-3.0>
//
// The terms of the closed source Quantum Leaps commercial licenses
// can be found at: <www.state-machine.com/licensing>
//
// Redistributions in source code must retain this top-level comment block.
// Plagiarizing this software to sidestep the license obligations is illegal.
//
// Contact information:
// <www.state-machine.com/licensing>
// <info@state-machine.com>
//
//$endhead${src::qf::qf_act.cpp} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#define QP_IMPL             // this is QP implementation
#include "qp_port.hpp"      // QP port
#include "qp_pkg.hpp"       // QP package-scope interface
#include "qsafe.h"          // QP Functional Safety (FuSa) Subsystem
#ifdef Q_SPY                // QS software tracing enabled?
    #include "qs_port.hpp"  // QS port
    #include "qs_pkg.hpp"   // QS facilities for pre-defined trace records
#else
    #include "qs_dummy.hpp" // disable the QS software tracing
#endif // Q_SPY
 
// unnamed namespace for local definitions with internal linkage
namespace {
//Q_DEFINE_THIS_MODULE("qf_act")
} // unnamed namespace
 
//$skip${QP_VERSION} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
// Check for the minimum required QP version
#if (QP_VERSION < 730U) || (QP_VERSION != ((QP_RELEASE^4294967295U) % 0x3E8U))
#error qpcpp version 7.3.0 or higher required
#endif
//$endskip${QP_VERSION} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
//$define${QF::QActive::registry_[QF_MAX_ACTIVE + 1U]} vvvvvvvvvvvvvvvvvvvvvvv
namespace QP {
QActive * QActive::registry_[QF_MAX_ACTIVE + 1U];
 
} // namespace QP
//$enddef${QF::QActive::registry_[QF_MAX_ACTIVE + 1U]} ^^^^^^^^^^^^^^^^^^^^^^^
 
//$define${QF::QF-pkg} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
namespace QP {
namespace QF {
 
//${QF::QF-pkg::priv_} .......................................................
QF::Attr priv_;
 
//${QF::QF-pkg::bzero_} ......................................................
void bzero_(
    void * const start,
    std::uint_fast16_t const len) noexcept
{
    std::uint8_t *ptr = static_cast<std::uint8_t *>(start);
    for (std::uint_fast16_t n = len; n > 0U; --n) {
        *ptr = 0U;
        ++ptr;
    }
}
 
} // namespace QF
} // namespace QP
//$enddef${QF::QF-pkg} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
//$define${QF::types::QF_LOG2} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
namespace QP {
 
//${QF::types::QF_LOG2} ......................................................
#ifndef QF_LOG2
std::uint_fast8_t QF_LOG2(QP::QPSetBits x) noexcept {
    static std::uint8_t const log2LUT[16] = {
        0U, 1U, 2U, 2U, 3U, 3U, 3U, 3U,
        4U, 4U, 4U, 4U, 4U, 4U, 4U, 4U
    };
    std::uint_fast8_t n = 0U;
    QP::QPSetBits t;
 
    #if (QF_MAX_ACTIVE > 16U)
    t = static_cast<QP::QPSetBits>(x >> 16U);
    if (t != 0U) {
        n += 16U;
        x = t;
    }
    #endif
    #if (QF_MAX_ACTIVE > 8U)
    t = (x >> 8U);
    if (t != 0U) {
        n += 8U;
        x = t;
    }
    #endif
    t = (x >> 4U);
    if (t != 0U) {
        n += 4U;
        x = t;
    }
    return n + log2LUT[x];
}
#endif // ndef QF_LOG2
 
} // namespace QP
//$enddef${QF::types::QF_LOG2} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^