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comp_attach_notifier_i.h
(2.67 KB)
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comp_attach_pt_t.h
(7.12 KB)
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ocsd_code_follower.h
(8.71 KB)
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ocsd_dcd_mngr.h
(14.69 KB)
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ocsd_dcd_mngr_i.h
(4.41 KB)
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ocsd_dcd_tree.h
(16.65 KB)
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ocsd_dcd_tree_elem.h
(4.01 KB)
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ocsd_error.h
(5.5 KB)
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ocsd_error_logger.h
(3.45 KB)
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ocsd_gen_elem_list.h
(5.44 KB)
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ocsd_gen_elem_stack.h
(4.2 KB)
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ocsd_lib_dcd_register.h
(5.57 KB)
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ocsd_msg_logger.h
(3.15 KB)
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ocsd_pe_context.h
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ocsd_version.h
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trc_component.h
(5.38 KB)
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trc_core_arch_map.h
(3.41 KB)
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trc_cs_config.h
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trc_frame_deformatter.h
(3.91 KB)
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trc_gen_elem.h
(6.81 KB)
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trc_pkt_decode_base.h
(10.39 KB)
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trc_pkt_elem_base.h
(2 KB)
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trc_pkt_proc_base.h
(15.31 KB)
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trc_printable_elem.h
(3.13 KB)
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trc_raw_buffer.h
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trc_ret_stack.h
(3.17 KB)
Editing: ocsd_gen_elem_list.h
/* * \file ocsd_gen_elem_list.h * \brief OpenCSD : Generic element output list. * * \copyright Copyright (c) 2016, ARM Limited. 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 <list> #include "trc_gen_elem.h" #include "comp_attach_pt_t.h" #include "interfaces/trc_gen_elem_in_i.h" /*! * @class OcsdGenElemList * @brief Maintain a list of elements to be output * * Each incoming packet can result in multiple output elements. * These are stacked in this class prior to entering the output phase of processing. * * This should remove some of the requirement on the packet processing to be re-enterant, * simplifying this code. * * Last element(s) on this list can be marked pending to allow for later cancellation. * (This required for cancel element in ETMv3 exeception branch). * * The "list" is actually a ring buffer - maintaining pointers to indicate current valid elements. * This buffer can increase on demand, but will only be released at the end of a decode session. */ class OcsdGenElemList { public: OcsdGenElemList(); ~OcsdGenElemList(); void initSendIf(componentAttachPt<ITrcGenElemIn> *pGenElemIf); void initCSID(const uint8_t CSID) { m_CSID = CSID; }; void reset(); //!< reset the element list. OcsdTraceElement *getNextElem(const ocsd_trc_index_t trc_pkt_idx); //!< get next free element on the stack (add one to the output) const int getNumElem() const; //!< return the total number of elements on the stack (inlcuding any pended ones). const ocsd_gen_trc_elem_t getElemType(const int entryN) const; //!< get the type for the nth element in the stack (0 indexed) void pendLastNElem(int numPend); //!< Last element to be pended prior to cancel/commit decision. void commitAllPendElem(); //!< commit all pended elements. void cancelPendElem(); //!< cancel the last pended element on the stack. const int numPendElem() const; //!< return the number of pended elements. /*! Send all of the none pended elements Stop sending when all sent or _CONT response. */ ocsd_datapath_resp_t sendElements(); const bool elemToSend() const; //!< true if any none-pending elements left to send. private: void growArray(); const int getAdjustedIdx(int idxIn) const; //!< get adjusted index into circular buffer. // list element contains pointer and byte index in trace stream typedef struct _elemPtr { OcsdTraceElement *pElem; //!< pointer to the listed trace element ocsd_trc_index_t trc_pkt_idx; //!< packet index in the trace stream } elemPtr_t; elemPtr_t *m_pElemArray; //!< an array of pointers to elements. int m_elemArraySize; //!< number of element pointers in the array int m_firstElemIdx; //!< internal index in array of first element in use. int m_numUsed; //!< number of elements in use int m_numPend; //!< internal count of pended elements. uint8_t m_CSID; componentAttachPt<ITrcGenElemIn> *m_sendIf; //!< element send interface. }; inline const int OcsdGenElemList::getAdjustedIdx(int idxIn) const { if(idxIn >= m_elemArraySize) idxIn -= m_elemArraySize; return idxIn; } inline const int OcsdGenElemList::getNumElem() const { return m_numUsed; } inline const int OcsdGenElemList::numPendElem() const { return m_numPend; } inline void OcsdGenElemList::pendLastNElem(int numPend) { if(numPend >= getNumElem()) m_numPend = numPend; } inline void OcsdGenElemList::commitAllPendElem() { m_numPend = 0; } inline void OcsdGenElemList::cancelPendElem() { if(m_numPend > 0) { m_numUsed -= m_numPend; } } inline const bool OcsdGenElemList::elemToSend() const { return ((getNumElem() - m_numPend) > 0); } inline void OcsdGenElemList::initSendIf(componentAttachPt<ITrcGenElemIn> *pGenElemIf) { m_sendIf = pGenElemIf; } /* End of File ocsd_gen_elem_list.h */
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