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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 07:24:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 07:24:57 +0000
commit070852d8604cece0c31f28ff3eb8d21d9ba415fb (patch)
tree9097175a6a5b8b7e37af9a96269ac0b61a0189cd /decoder/source/etmv4/trc_etmv4_stack_elem.cpp
parentInitial commit. (diff)
downloadlibopencsd-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.cpp178
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
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+++ b/decoder/source/etmv4/trc_etmv4_stack_elem.cpp
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+/*
+* \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> &params)
+{
+ 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 */