1 /* 2 * \file trc_etmv4_stack_elem.cpp 3 * \brief OpenCSD : ETMv4 decoder 4 * 5 * \copyright Copyright (c) 2017, ARM Limited. All Rights Reserved. 6 */ 7 8 9 /* 10 * Redistribution and use in source and binary forms, with or without modification, 11 * are permitted provided that the following conditions are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright notice, 17 * this list of conditions and the following disclaimer in the documentation 18 * and/or other materials provided with the distribution. 19 * 20 * 3. Neither the name of the copyright holder nor the names of its contributors 21 * may be used to endorse or promote products derived from this software without 22 * specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 27 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 31 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #include "opencsd/etmv4/trc_etmv4_stack_elem.h" 37 38 /* implementation of P0 element stack in ETM v4 trace*/ 39 TrcStackElemParam *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) 40 { 41 std::vector<uint32_t> params; 42 params.clear(); 43 return createParamElem(p0_type, isP0, root_pkt, root_index, params); 44 } 45 46 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) 47 { 48 TrcStackElemParam *pElem = new (std::nothrow) TrcStackElemParam(p0_type, isP0, root_pkt, root_index); 49 if (pElem) 50 { 51 int param_idx = 0; 52 int params_to_fill = params.size(); 53 while ((param_idx < 4) && params_to_fill) 54 { 55 pElem->setParam(params[param_idx], param_idx); 56 param_idx++; 57 params_to_fill--; 58 } 59 push_front(pElem); 60 } 61 return pElem; 62 } 63 64 TrcStackElemAtom *EtmV4P0Stack::createAtomElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const ocsd_pkt_atom &atom) 65 { 66 TrcStackElemAtom *pElem = new (std::nothrow) TrcStackElemAtom(root_pkt, root_index); 67 if (pElem) 68 { 69 pElem->setAtom(atom); 70 push_front(pElem); 71 } 72 return pElem; 73 } 74 75 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) 76 { 77 TrcStackElemExcept *pElem = new (std::nothrow) TrcStackElemExcept(root_pkt, root_index); 78 if (pElem) 79 { 80 pElem->setExcepNum(excepNum); 81 pElem->setPrevSame(bSame); 82 push_front(pElem); 83 } 84 return pElem; 85 } 86 87 TrcStackElemCtxt *EtmV4P0Stack::createContextElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const etmv4_context_t &context) 88 { 89 TrcStackElemCtxt *pElem = new (std::nothrow) TrcStackElemCtxt(root_pkt, root_index); 90 if (pElem) 91 { 92 pElem->setContext(context); 93 push_front(pElem); 94 } 95 return pElem; 96 97 } 98 99 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) 100 { 101 TrcStackElemAddr *pElem = new (std::nothrow) TrcStackElemAddr(root_pkt, root_index); 102 if (pElem) 103 { 104 pElem->setAddr(addr_val); 105 push_front(pElem); 106 } 107 return pElem; 108 } 109 110 /* End of file trc_etmv4_stack_elem.cpp */ 111