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93 lines
3.5 KiB
C
93 lines
3.5 KiB
C
//****************************************************************************
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// Product: QF/C++ port to embOS
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// Last updated for version 5.3.0
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// Last updated on 2014-06-27
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//
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// Q u a n t u m L e a P s
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// ---------------------------
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// innovating embedded systems
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//
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// Copyright (C) Quantum Leaps, www.state-machine.com.
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//
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// This program is open source software: you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Alternatively, this program may be distributed and modified under the
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// terms of Quantum Leaps commercial licenses, which expressly supersede
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// the GNU General Public License and are specifically designed for
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// licensees interested in retaining the proprietary status of their code.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// Contact information:
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// Web: www.state-machine.com
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// Email: info@state-machine.com
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//****************************************************************************
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#ifndef qf_port_h
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#define qf_port_h
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// The maximum number of active objects in the application, see NOTE1
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#define QF_MAX_ACTIVE 32
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// embOS message mailbox and thread types
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#define QF_EQUEUE_TYPE OS_MAILBOX
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#define QF_THREAD_TYPE OS_TASK
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#define QF_OS_OBJECT_TYPE uint_fast8_t
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// QF critical section for embOS, see NOTE2
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//#define QF_CRIT_STAT_TYPE not defined
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#define QF_CRIT_ENTRY(dummy) OS_IncDI()
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#define QF_CRIT_EXIT(dummy) OS_DecRI()
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#define QF_TASK_USES_FPU (static_cast<uint_fast8_t>(1))
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#include "RTOS.h" // embOS API
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#include "qep_port.h" // QEP port
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#include "qequeue.h" // used for event deferral
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#include "qmpool.h" // this QP port uses the native QF memory pool
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#include "qpset.h" // native QF set for publish/subscribe
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#include "qf.h" // QF platform-independent public interface
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//****************************************************************************
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// interface used only inside QF, but not in applications
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//
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#ifdef QP_IMPL
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// native QF event pool operations
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#define QF_EPOOL_TYPE_ QMPool
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#define QF_EPOOL_INIT_(p_, poolSto_, poolSize_, evtSize_) \
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(p_).init((poolSto_), (poolSize_), (evtSize_))
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#define QF_EPOOL_EVENT_SIZE_(p_) \
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static_cast<uint_fast16_t>((p_).getBlockSize())
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#define QF_EPOOL_GET_(p_, e_, m_) \
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((e_) = static_cast<QEvt *>((p_).get((m_))))
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#define QF_EPOOL_PUT_(p_, e_) ((p_).put(e_))
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#endif // ifdef QP_IMPL
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//****************************************************************************
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// NOTE1:
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// The maximum number of active objects in QP can be increased to 63,
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// inclusive, but it can be reduced to save some memory. Also, the number of
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// active objects cannot exceed the number of embOS thread priorities,
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// because each QP active object requires a unique priority level.
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//
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// NOTE2:
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// The embOS critical section does not use the status variable, because the
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// implementation uses a global up-down counter, which allows the embOS
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// critical section to nest. Nesting of critical sections is needed in this
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// QP-embOS port.
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//
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#endif // qf_port_h
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