From 070852d8604cece0c31f28ff3eb8d21d9ba415fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 09:24:57 +0200 Subject: Adding upstream version 1.3.3. Signed-off-by: Daniel Baumann --- decoder/include/common/trc_gen_elem.h | 228 ++++++++++++++++++++++++++++++++++ 1 file changed, 228 insertions(+) create mode 100644 decoder/include/common/trc_gen_elem.h (limited to 'decoder/include/common/trc_gen_elem.h') diff --git a/decoder/include/common/trc_gen_elem.h b/decoder/include/common/trc_gen_elem.h new file mode 100644 index 0000000..25be807 --- /dev/null +++ b/decoder/include/common/trc_gen_elem.h @@ -0,0 +1,228 @@ +/*! + * \file trc_gen_elem.h + * \brief OpenCSD : Decoder Generic trace element output class. + * + * \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. + */ +#ifndef ARM_TRC_GEN_ELEM_H_INCLUDED +#define ARM_TRC_GEN_ELEM_H_INCLUDED + +#include "opencsd/trc_gen_elem_types.h" +#include "trc_printable_elem.h" +#include "ocsd_pe_context.h" + +/** @addtogroup gen_trc_elem +@{*/ + +/*! + * @class OcsdTraceElement + * @brief Generic trace element class + * + */ +class OcsdTraceElement : public trcPrintableElem, public ocsd_generic_trace_elem +{ +public: + OcsdTraceElement(); + OcsdTraceElement(ocsd_gen_trc_elem_t type); + virtual ~OcsdTraceElement() {}; + + void init(); + +// set elements API + + void setType(const ocsd_gen_trc_elem_t type); //!< set type and init flags + void updateType(const ocsd_gen_trc_elem_t type); //!< change type only - no init + + void setContext(const ocsd_pe_context &new_context) { context = new_context; }; + void setISA(const ocsd_isa isa_update); + + void setCycleCount(const uint32_t cycleCount); + void setEvent(const event_t ev_type, const uint16_t number); + void setTS(const uint64_t ts, const bool freqChange = false); + + void setExcepMarker() { excep_data_marker = 1; }; + void setExceptionNum(uint32_t excepNum) { exception_number = excepNum; }; + void setTraceOnReason(const trace_on_reason_t reason); + void setUnSyncEOTReason(const unsync_info_t reason); + void setTransactionType(const trace_memtrans_t trans) { mem_trans = trans; }; + + void setAddrRange(const ocsd_vaddr_t st_addr, const ocsd_vaddr_t en_addr, const int num_instr = 1); + void setLastInstrInfo(const bool exec, const ocsd_instr_type last_i_type, const ocsd_instr_subtype last_i_subtype, const uint8_t size); + void setAddrStart(const ocsd_vaddr_t st_addr) { this->st_addr = st_addr; }; + void setLastInstrCond(const int is_cond) { this->last_instr_cond = is_cond; }; + + void setSWTInfo(const ocsd_swt_info_t swt_info) { sw_trace_info = swt_info; }; + void setExtendedDataPtr(const void *data_ptr); + + void setSyncMarker(const trace_marker_payload_t &marker); + +// stringize the element + + virtual void toString(std::string &str) const; + +// get elements API + + OcsdTraceElement &operator =(const ocsd_generic_trace_elem* p_elem); + + const ocsd_gen_trc_elem_t getType() const { return elem_type; }; + + // return current context + const ocsd_pe_context &getContext() const { return context; }; + + void copyPersistentData(const OcsdTraceElement &src); + +private: + void printSWInfoPkt(std::ostringstream &oss) const; + void clearPerPktData(); //!< clear flags that indicate validity / have values on a per packet basis + +}; + +inline OcsdTraceElement::OcsdTraceElement(ocsd_gen_trc_elem_t type) +{ + elem_type = type; +} + +inline OcsdTraceElement::OcsdTraceElement() +{ + elem_type = OCSD_GEN_TRC_ELEM_UNKNOWN; +} + +inline void OcsdTraceElement::setCycleCount(const uint32_t cycleCount) +{ + cycle_count = cycleCount; + has_cc = 1; +} + +inline void OcsdTraceElement::setEvent(const event_t ev_type, const uint16_t number) +{ + trace_event.ev_type = (uint16_t)ev_type; + trace_event.ev_number = ev_type == EVENT_NUMBERED ? number : 0; +} + +inline void OcsdTraceElement::setAddrRange(const ocsd_vaddr_t st_addr, const ocsd_vaddr_t en_addr, const int num_instr /* = 1 */) +{ + this->st_addr = st_addr; + this->en_addr = en_addr; + this->num_instr_range = num_instr; +} + +inline void OcsdTraceElement::setLastInstrInfo(const bool exec, const ocsd_instr_type last_i_type, const ocsd_instr_subtype last_i_subtype, const uint8_t size) +{ + last_instr_exec = exec ? 1 : 0; + last_instr_sz = size & 0x7; + this->last_i_type = last_i_type; + this->last_i_subtype = last_i_subtype; +} + +inline void OcsdTraceElement::setType(const ocsd_gen_trc_elem_t type) +{ + // set the type and clear down the per element flags + elem_type = type; + + clearPerPktData(); +} + +inline void OcsdTraceElement::updateType(const ocsd_gen_trc_elem_t type) +{ + elem_type = type; +} + +inline void OcsdTraceElement::init() +{ + st_addr = en_addr = (ocsd_vaddr_t)-1; + isa = ocsd_isa_unknown; + + cycle_count = 0; + timestamp = 0; + + context.ctxt_id_valid = 0; + context.vmid_valid = 0; + context.el_valid = 0; + + last_i_type = OCSD_INSTR_OTHER; + last_i_subtype = OCSD_S_INSTR_NONE; + + clearPerPktData(); +} + +inline void OcsdTraceElement::clearPerPktData() +{ + flag_bits = 0; // bit-field with various flags. + exception_number = 0; // union with trace_on_reason / trace_event + ptr_extended_data = 0; // extended data pointer +} + +inline void OcsdTraceElement::setTraceOnReason(const trace_on_reason_t reason) +{ + trace_on_reason = reason; +} + +inline void OcsdTraceElement::setUnSyncEOTReason(const unsync_info_t reason) +{ + unsync_eot_info = reason; +} + +inline void OcsdTraceElement::setISA(const ocsd_isa isa_update) +{ + isa = isa_update; + if(isa > ocsd_isa_unknown) + isa = ocsd_isa_unknown; +} + +inline void OcsdTraceElement::setTS(const uint64_t ts, const bool freqChange /*= false*/) +{ + timestamp = ts; + cpu_freq_change = freqChange ? 1 : 0; + has_ts = 1; +} + +inline void OcsdTraceElement::setExtendedDataPtr(const void *data_ptr) +{ + extended_data = 1; + ptr_extended_data = data_ptr; +} + +inline void OcsdTraceElement::setSyncMarker(const trace_marker_payload_t &marker) +{ + sync_marker = marker; +} + +// set persistent data between output packets. +inline void OcsdTraceElement::copyPersistentData(const OcsdTraceElement &src) +{ + isa = src.isa; + context = src.context; +} + +/** @}*/ + +#endif // ARM_TRC_GEN_ELEM_H_INCLUDED + +/* End of File trc_gen_elem.h */ -- cgit v1.2.3