diff options
Diffstat (limited to 'decoder/source/etmv4/trc_cmp_cfg_etmv4.cpp')
| -rw-r--r-- | decoder/source/etmv4/trc_cmp_cfg_etmv4.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/decoder/source/etmv4/trc_cmp_cfg_etmv4.cpp b/decoder/source/etmv4/trc_cmp_cfg_etmv4.cpp new file mode 100644 index 000000000000..7db0fa61f963 --- /dev/null +++ b/decoder/source/etmv4/trc_cmp_cfg_etmv4.cpp @@ -0,0 +1,109 @@ +/* + * \file trc_cmp_cfg_etmv4.cpp + * \brief OpenCSD : + * + * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. + */ + +/* + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "opencsd/etmv4/trc_cmp_cfg_etmv4.h" + +EtmV4Config::EtmV4Config() +{ + m_cfg.reg_idr0 = 0x28000EA1; + m_cfg.reg_idr1 = 0x4100F403; + m_cfg.reg_idr2 = 0x00000488; + m_cfg.reg_idr8 = 0; + m_cfg.reg_idr9 = 0; + m_cfg.reg_idr10 = 0; + m_cfg.reg_idr11 = 0; + m_cfg.reg_idr12 = 0; + m_cfg.reg_idr13 = 0; + m_cfg.reg_configr = 0xC1; + m_cfg.reg_traceidr = 0; + m_cfg.arch_ver = ARCH_V7; + m_cfg.core_prof = profile_CortexA; + + PrivateInit(); +} + +EtmV4Config::EtmV4Config(const ocsd_etmv4_cfg *cfg_regs) +{ + m_cfg = *cfg_regs; + PrivateInit(); +} + +EtmV4Config & EtmV4Config::operator=(const ocsd_etmv4_cfg *p_cfg) +{ + m_cfg = *p_cfg; + PrivateInit(); + return *this; +} + +void EtmV4Config::PrivateInit() +{ + m_QSuppCalc = false; + m_QSuppFilter = false; + m_QSuppType = Q_NONE; + m_VMIDSzCalc = false; + m_VMIDSize = 0; + m_condTraceCalc = false; + m_CondTrace = COND_TR_DIS; +} + +void EtmV4Config::CalcQSupp() +{ + QSuppType qtypes[] = { + Q_NONE, + Q_ICOUNT_ONLY, + Q_NO_ICOUNT_ONLY, + Q_FULL + }; + uint8_t Qsupp = (m_cfg.reg_idr0 >> 15) & 0x3; + m_QSuppType = qtypes[Qsupp]; + m_QSuppFilter = (bool)((m_cfg.reg_idr0 & 0x4000) == 0x4000) && (m_QSuppType != Q_NONE); + m_QSuppCalc = true; +} + +void EtmV4Config::CalcVMIDSize() +{ + uint32_t vmidszF = (m_cfg.reg_idr2 >> 10) & 0x1F; + if(vmidszF == 1) + m_VMIDSize = 8; + else if(MinVersion() > 0) + { + if(vmidszF == 2) + m_VMIDSize = 16; + else if(vmidszF == 4) + m_VMIDSize = 32; + } + m_VMIDSzCalc = true; +} + +/* End of File trc_cmp_cfg_etmv4.cpp */ |
