1/*!
2 * \file       trc_mem_acc_cb.h
3 * \brief      OpenCSD : Callback trace memory accessor.
4 *
5 * \copyright  Copyright (c) 2015, ARM Limited. All Rights Reserved.
6 */
7
8/*
9 * Redistribution and use in source and binary forms, with or without modification,
10 * are permitted provided that the following conditions are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the copyright holder nor the names of its contributors
20 * may be used to endorse or promote products derived from this software without
21 * specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef ARM_TRC_MEM_ACC_CB_H_INCLUDED
36#define ARM_TRC_MEM_ACC_CB_H_INCLUDED
37
38#include "mem_acc/trc_mem_acc_base.h"
39#include "mem_acc/trc_mem_acc_cb_if.h"
40
41class TrcMemAccCB : public TrcMemAccessorBase
42{
43public:
44    TrcMemAccCB(const ocsd_vaddr_t s_address,
45                const ocsd_vaddr_t e_address,
46                const ocsd_mem_space_acc_t mem_space);
47
48
49    virtual ~TrcMemAccCB() {};
50
51    /** Memory access override - allow decoder to read bytes from the buffer. */
52    virtual const uint32_t readBytes(const ocsd_vaddr_t address, const ocsd_mem_space_acc_t memSpace, const uint32_t reqBytes, uint8_t *byteBuffer);
53
54    void setCBIfClass(TrcMemAccCBIF *p_if);
55    void setCBIfFn(Fn_MemAcc_CB p_fn, const void *p_context);
56
57private:
58    TrcMemAccCBIF *m_p_CBclass;     //<! callback class.
59    Fn_MemAcc_CB m_p_CBfn;          //<! callback function.
60    const void *m_p_cbfn_context;   //<! context pointer for callback function.
61};
62
63inline void TrcMemAccCB::setCBIfClass(TrcMemAccCBIF *p_if)
64{
65    m_p_CBclass = p_if;
66    m_p_CBfn = 0;       // only one callback type per accessor.
67    m_p_cbfn_context = 0;
68}
69
70inline void TrcMemAccCB::setCBIfFn(Fn_MemAcc_CB p_fn, const void *p_context)
71{
72    m_p_CBfn = p_fn;
73    m_p_cbfn_context = p_context;
74    m_p_CBclass = 0;  // only one callback type per accessor.
75}
76
77
78
79#endif // ARM_TRC_MEM_ACC_CB_H_INCLUDED
80
81/* End of File trc_mem_acc_cb.h */
82