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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 07:24:57 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 07:24:57 +0000 |
commit | 070852d8604cece0c31f28ff3eb8d21d9ba415fb (patch) | |
tree | 9097175a6a5b8b7e37af9a96269ac0b61a0189cd /decoder/source/etmv4/trc_etmv4_stack_elem.cpp | |
parent | Initial commit. (diff) | |
download | libopencsd-upstream.tar.xz libopencsd-upstream.zip |
Adding upstream version 1.3.3.upstream/1.3.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'decoder/source/etmv4/trc_etmv4_stack_elem.cpp')
-rw-r--r-- | decoder/source/etmv4/trc_etmv4_stack_elem.cpp | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/decoder/source/etmv4/trc_etmv4_stack_elem.cpp b/decoder/source/etmv4/trc_etmv4_stack_elem.cpp new file mode 100644 index 0000000..1207444 --- /dev/null +++ b/decoder/source/etmv4/trc_etmv4_stack_elem.cpp @@ -0,0 +1,178 @@ +/* +* \file trc_etmv4_stack_elem.cpp +* \brief OpenCSD : ETMv4 decoder +* +* \copyright Copyright (c) 2017, 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 "opencsd/etmv4/trc_etmv4_stack_elem.h" + +/* implementation of P0 element stack in ETM v4 trace*/ +TrcStackElem *EtmV4P0Stack::createParamElemNoParam(const p0_elem_t p0_type, const bool isP0, const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, bool back /*= false*/) +{ + TrcStackElem *pElem = new (std::nothrow) TrcStackElem(p0_type, isP0, root_pkt, root_index); + if (pElem) + { + if (back) + push_back(pElem); + else + push_front(pElem); + } + return pElem; +} + +TrcStackElemParam *EtmV4P0Stack::createParamElem(const p0_elem_t p0_type, const bool isP0, const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const std::vector<uint32_t> ¶ms) +{ + TrcStackElemParam *pElem = new (std::nothrow) TrcStackElemParam(p0_type, isP0, root_pkt, root_index); + if (pElem) + { + int param_idx = 0; + int params_to_fill = params.size(); + while ((param_idx < 4) && params_to_fill) + { + pElem->setParam(params[param_idx], param_idx); + param_idx++; + params_to_fill--; + } + push_front(pElem); + } + return pElem; +} + +TrcStackElemAtom *EtmV4P0Stack::createAtomElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const ocsd_pkt_atom &atom) +{ + TrcStackElemAtom *pElem = new (std::nothrow) TrcStackElemAtom(root_pkt, root_index); + if (pElem) + { + pElem->setAtom(atom); + push_front(pElem); + } + return pElem; +} + +TrcStackElemExcept *EtmV4P0Stack::createExceptElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const bool bSame, const uint16_t excepNum) +{ + TrcStackElemExcept *pElem = new (std::nothrow) TrcStackElemExcept(root_pkt, root_index); + if (pElem) + { + pElem->setExcepNum(excepNum); + pElem->setPrevSame(bSame); + push_front(pElem); + } + return pElem; +} + +TrcStackElemCtxt *EtmV4P0Stack::createContextElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const etmv4_context_t &context, const uint8_t IS, const bool back /*= false*/) +{ + TrcStackElemCtxt *pElem = new (std::nothrow) TrcStackElemCtxt(root_pkt, root_index); + if (pElem) + { + pElem->setContext(context); + pElem->setIS(IS); + if (back) + push_back(pElem); + else + push_front(pElem); + } + return pElem; + +} + +TrcStackElemAddr *EtmV4P0Stack::createAddrElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const etmv4_addr_val_t &addr_val) +{ + TrcStackElemAddr *pElem = new (std::nothrow) TrcStackElemAddr(root_pkt, root_index); + if (pElem) + { + pElem->setAddr(addr_val); + push_front(pElem); + } + return pElem; +} + +TrcStackQElem *EtmV4P0Stack::createQElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const int count) +{ + TrcStackQElem *pElem = new (std::nothrow) TrcStackQElem(root_pkt, root_index); + if (pElem) + { + pElem->setInstrCount(count); + push_front(pElem); + } + return pElem; +} + +TrcStackElemMarker *EtmV4P0Stack::createMarkerElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const trace_marker_payload_t &marker) +{ + TrcStackElemMarker *pElem = new (std::nothrow) TrcStackElemMarker(root_pkt, root_index); + if (pElem) + { + pElem->setMarker(marker); + push_front(pElem); + } + return pElem; +} + +TrcStackElemAddr *EtmV4P0Stack::createSrcAddrElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const etmv4_addr_val_t &addr_val) +{ + TrcStackElemAddr *pElem = new (std::nothrow) TrcStackElemAddr(root_pkt, root_index, true); + if (pElem) + { + pElem->setAddr(addr_val); + push_front(pElem); + } + return pElem; +} + +// iteration functions +void EtmV4P0Stack::from_front_init() +{ + m_iter = m_P0_stack.begin(); +} + +TrcStackElem *EtmV4P0Stack::from_front_next() +{ + TrcStackElem *pElem = 0; + if (m_iter != m_P0_stack.end()) + { + pElem = *m_iter++; + } + return pElem; +} + +void EtmV4P0Stack::erase_curr_from_front() +{ + std::deque<TrcStackElem *>::iterator erase_iter; + erase_iter = m_iter; + erase_iter--; + m_P0_stack.erase(erase_iter); +} + + +/* End of file trc_etmv4_stack_elem.cpp */ |