112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
/*
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* \file trc_cmp_cfg_etmv4.cpp
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* \brief OpenCSD :
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*
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* \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved.
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*/
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/*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "opencsd/etmv4/trc_cmp_cfg_etmv4.h"
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EtmV4Config::EtmV4Config()
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{
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m_cfg.reg_idr0 = 0x28000EA1;
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m_cfg.reg_idr1 = 0x4100F403;
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m_cfg.reg_idr2 = 0x00000488;
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m_cfg.reg_idr8 = 0;
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m_cfg.reg_idr9 = 0;
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m_cfg.reg_idr10 = 0;
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m_cfg.reg_idr11 = 0;
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m_cfg.reg_idr12 = 0;
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m_cfg.reg_idr13 = 0;
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m_cfg.reg_configr = 0xC1;
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m_cfg.reg_traceidr = 0;
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m_cfg.arch_ver = ARCH_V7;
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m_cfg.core_prof = profile_CortexA;
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PrivateInit();
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}
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EtmV4Config::EtmV4Config(const ocsd_etmv4_cfg *cfg_regs)
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{
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m_cfg = *cfg_regs;
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PrivateInit();
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}
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EtmV4Config & EtmV4Config::operator=(const ocsd_etmv4_cfg *p_cfg)
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{
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m_cfg = *p_cfg;
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PrivateInit();
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return *this;
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}
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void EtmV4Config::PrivateInit()
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{
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m_QSuppCalc = false;
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m_QSuppFilter = false;
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m_QSuppType = Q_NONE;
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m_VMIDSzCalc = false;
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m_VMIDSize = 0;
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m_condTraceCalc = false;
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m_CondTrace = COND_TR_DIS;
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m_MajVer = (uint8_t)((m_cfg.reg_idr1 >> 8) & 0xF);
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m_MinVer = (uint8_t)((m_cfg.reg_idr1 >> 4) & 0xF);
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}
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void EtmV4Config::CalcQSupp()
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{
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QSuppType qtypes[] = {
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Q_NONE,
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Q_ICOUNT_ONLY,
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Q_NO_ICOUNT_ONLY,
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Q_FULL
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};
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uint8_t Qsupp = (m_cfg.reg_idr0 >> 15) & 0x3;
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m_QSuppType = qtypes[Qsupp];
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m_QSuppFilter = (bool)((m_cfg.reg_idr0 & 0x4000) == 0x4000) && (m_QSuppType != Q_NONE);
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m_QSuppCalc = true;
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}
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void EtmV4Config::CalcVMIDSize()
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{
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uint32_t vmidszF = (m_cfg.reg_idr2 >> 10) & 0x1F;
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if(vmidszF == 1)
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m_VMIDSize = 8;
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else if(FullVersion() > 0x40)
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{
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if(vmidszF == 2)
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m_VMIDSize = 16;
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else if(vmidszF == 4)
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m_VMIDSize = 32;
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}
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m_VMIDSzCalc = true;
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}
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/* End of File trc_cmp_cfg_etmv4.cpp */
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