1*c120c564SAndrew Turner /* 2*c120c564SAndrew Turner * \file trc_mem_acc_bufptr.h 3*c120c564SAndrew Turner * \brief OpenCSD : 4*c120c564SAndrew Turner * 5*c120c564SAndrew Turner * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. 6*c120c564SAndrew Turner */ 7*c120c564SAndrew Turner 8*c120c564SAndrew Turner /* 9*c120c564SAndrew Turner * Redistribution and use in source and binary forms, with or without modification, 10*c120c564SAndrew Turner * are permitted provided that the following conditions are met: 11*c120c564SAndrew Turner * 12*c120c564SAndrew Turner * 1. Redistributions of source code must retain the above copyright notice, 13*c120c564SAndrew Turner * this list of conditions and the following disclaimer. 14*c120c564SAndrew Turner * 15*c120c564SAndrew Turner * 2. Redistributions in binary form must reproduce the above copyright notice, 16*c120c564SAndrew Turner * this list of conditions and the following disclaimer in the documentation 17*c120c564SAndrew Turner * and/or other materials provided with the distribution. 18*c120c564SAndrew Turner * 19*c120c564SAndrew Turner * 3. Neither the name of the copyright holder nor the names of its contributors 20*c120c564SAndrew Turner * may be used to endorse or promote products derived from this software without 21*c120c564SAndrew Turner * specific prior written permission. 22*c120c564SAndrew Turner * 23*c120c564SAndrew Turner * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND 24*c120c564SAndrew Turner * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25*c120c564SAndrew Turner * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26*c120c564SAndrew Turner * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27*c120c564SAndrew Turner * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28*c120c564SAndrew Turner * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 29*c120c564SAndrew Turner * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 30*c120c564SAndrew Turner * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31*c120c564SAndrew Turner * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32*c120c564SAndrew Turner * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33*c120c564SAndrew Turner */ 34*c120c564SAndrew Turner 35*c120c564SAndrew Turner #ifndef ARM_TRC_MEM_ACC_BUFPTR_H_INCLUDED 36*c120c564SAndrew Turner #define ARM_TRC_MEM_ACC_BUFPTR_H_INCLUDED 37*c120c564SAndrew Turner 38*c120c564SAndrew Turner #include "mem_acc/trc_mem_acc_base.h" 39*c120c564SAndrew Turner 40*c120c564SAndrew Turner /*! 41*c120c564SAndrew Turner * @class TrcMemAccBufPtr: 42*c120c564SAndrew Turner * @brief Trace memory accessor for a memory buffer. 43*c120c564SAndrew Turner * 44*c120c564SAndrew Turner * Wraps a memory buffer in an memory range accessor object. 45*c120c564SAndrew Turner * Takes a copy of the buffer pointer which must remain valid 46*c120c564SAndrew Turner * for the lifetime of the object. 47*c120c564SAndrew Turner * 48*c120c564SAndrew Turner */ 49*c120c564SAndrew Turner class TrcMemAccBufPtr: public TrcMemAccessorBase 50*c120c564SAndrew Turner { 51*c120c564SAndrew Turner public: 52*c120c564SAndrew Turner /*! 53*c120c564SAndrew Turner * Construct the accessor. 54*c120c564SAndrew Turner * uses the start address as the start of range and calculates the end address 55*c120c564SAndrew Turner * according to the buffer size 56*c120c564SAndrew Turner * 57*c120c564SAndrew Turner * @param s_address : Start address in memory map represented by the data in the buffer. 58*c120c564SAndrew Turner * @param *p_buffer : pointer to a buffer of binary data. 59*c120c564SAndrew Turner * @param size : size of the buffer. 60*c120c564SAndrew Turner * 61*c120c564SAndrew Turner */ 62*c120c564SAndrew Turner TrcMemAccBufPtr(const ocsd_vaddr_t s_address, const uint8_t *p_buffer, const uint32_t size); 63*c120c564SAndrew Turner ~TrcMemAccBufPtr()64*c120c564SAndrew Turner virtual ~TrcMemAccBufPtr() {}; /**< default destructor */ 65*c120c564SAndrew Turner 66*c120c564SAndrew Turner /** Memory access override - allow decoder to read bytes from the buffer. */ 67*c120c564SAndrew Turner virtual const uint32_t readBytes(const ocsd_vaddr_t address, const ocsd_mem_space_acc_t memSpace, const uint8_t trcID, const uint32_t reqBytes, uint8_t *byteBuffer); 68*c120c564SAndrew Turner 69*c120c564SAndrew Turner private: 70*c120c564SAndrew Turner const uint8_t *m_p_buffer; /**< pointer to the memory buffer */ 71*c120c564SAndrew Turner }; 72*c120c564SAndrew Turner 73*c120c564SAndrew Turner #endif // ARM_TRC_MEM_ACC_BUFPTR_H_INCLUDED 74*c120c564SAndrew Turner 75*c120c564SAndrew Turner /* End of File trc_mem_acc_bufptr.h */ 76