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> &params)
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