1 /* 2 * \file trc_cmp_cfg_etmv3.cpp 3 * \brief OpenCSD : 4 * 5 * \copyright Copyright (c) 2015, 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/etmv3/trc_cmp_cfg_etmv3.h" 37 38 EtmV3Config::EtmV3Config() 39 { 40 // defaults set ETMv3.4, V7A, instruction only. 41 m_cfg.arch_ver = ARCH_V7; 42 m_cfg.core_prof = profile_CortexA; 43 m_cfg.reg_ccer = 0; 44 m_cfg.reg_idr = 0x4100F240; // default trace IDR value 45 m_cfg.reg_ctrl = 0; 46 } 47 48 EtmV3Config::EtmV3Config(const ocsd_etmv3_cfg *cfg_regs) 49 { 50 m_cfg = *cfg_regs; 51 } 52 53 EtmV3Config::EtmTraceMode const EtmV3Config::GetTraceMode() const 54 { 55 int mode = 0 + ( isDataValTrace() ? 1 : 0 ) + (isDataAddrTrace() ? 2 : 0) + (isInstrTrace() ? 0 : 3); 56 return (EtmTraceMode)mode; 57 } 58 59 const int EtmV3Config::CtxtIDBytes() const 60 { 61 int ctxtIdsizes[] = { 0, 1, 2, 4 }; 62 return ctxtIdsizes[(m_cfg.reg_ctrl >> 14) & 0x3]; 63 } 64 65 /* End of File trc_cmp_cfg_etmv3.cpp */ 66