3 * \brief OpenCSD : Decoder Generic trace element output class.
5 * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved.
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34 #ifndef ARM_TRC_GEN_ELEM_H_INCLUDED
35 #define ARM_TRC_GEN_ELEM_H_INCLUDED
37 #include "opencsd/trc_gen_elem_types.h"
38 #include "trc_printable_elem.h"
39 #include "ocsd_pe_context.h"
41 /** @addtogroup gen_trc_elem
45 * @class OcsdTraceElement
46 * @brief Generic trace element class
49 class OcsdTraceElement : public trcPrintableElem, public ocsd_generic_trace_elem
53 OcsdTraceElement(ocsd_gen_trc_elem_t type);
54 virtual ~OcsdTraceElement() {};
60 void setType(const ocsd_gen_trc_elem_t type); //!< set type and init flags
61 void updateType(const ocsd_gen_trc_elem_t type); //!< change type only - no init
63 void setContext(const ocsd_pe_context &new_context) { context = new_context; };
64 void setISA(const ocsd_isa isa_update);
66 void setCycleCount(const uint32_t cycleCount);
67 void setEvent(const event_t ev_type, const uint16_t number);
68 void setTS(const uint64_t ts, const bool freqChange = false);
70 void setExcepMarker() { excep_data_marker = 1; };
71 void setExceptionNum(uint32_t excepNum) { exception_number = excepNum; };
74 void setTraceOnReason(const trace_on_reason_t reason);
76 void setAddrRange(const ocsd_vaddr_t st_addr, const ocsd_vaddr_t en_addr);
77 void setLastInstrInfo(const bool exec, const ocsd_instr_type last_i_type, const ocsd_instr_subtype last_i_subtype);
78 void setAddrStart(const ocsd_vaddr_t st_addr) { this->st_addr = st_addr; };
80 void setSWTInfo(const ocsd_swt_info_t swt_info) { sw_trace_info = swt_info; };
81 void setExtendedDataPtr(const void *data_ptr);
83 // stringize the element
85 virtual void toString(std::string &str) const;
89 OcsdTraceElement &operator =(const ocsd_generic_trace_elem* p_elem);
91 const ocsd_gen_trc_elem_t getType() const { return elem_type; };
93 // return current context
94 const ocsd_pe_context &getContext() const { return context; };
98 void printSWInfoPkt(std::ostringstream &oss) const;
99 void clearPerPktData(); //!< clear flags that indicate validity / have values on a per packet basis
103 inline OcsdTraceElement::OcsdTraceElement(ocsd_gen_trc_elem_t type)
108 inline OcsdTraceElement::OcsdTraceElement()
110 elem_type = OCSD_GEN_TRC_ELEM_UNKNOWN;
113 inline void OcsdTraceElement::setCycleCount(const uint32_t cycleCount)
115 cycle_count = cycleCount;
119 inline void OcsdTraceElement::setEvent(const event_t ev_type, const uint16_t number)
121 trace_event.ev_type = (uint16_t)ev_type;
122 trace_event.ev_number = ev_type == EVENT_NUMBERED ? number : 0;
125 inline void OcsdTraceElement::setAddrRange(const ocsd_vaddr_t st_addr, const ocsd_vaddr_t en_addr)
127 this->st_addr = st_addr;
128 this->en_addr = en_addr;
131 inline void OcsdTraceElement::setLastInstrInfo(const bool exec, const ocsd_instr_type last_i_type, const ocsd_instr_subtype last_i_subtype)
133 last_instr_exec = exec ? 1 : 0;
134 this->last_i_type = last_i_type;
135 this->last_i_subtype = last_i_subtype;
138 inline void OcsdTraceElement::setType(const ocsd_gen_trc_elem_t type)
140 // set the type and clear down the per element flags
146 inline void OcsdTraceElement::updateType(const ocsd_gen_trc_elem_t type)
151 inline void OcsdTraceElement::init()
153 st_addr = en_addr = (ocsd_vaddr_t)-1;
154 isa = ocsd_isa_unknown;
159 context.ctxt_id_valid = 0;
160 context.vmid_valid = 0;
161 context.el_valid = 0;
163 last_i_type = OCSD_INSTR_OTHER;
164 last_i_subtype = OCSD_S_INSTR_NONE;
169 inline void OcsdTraceElement::clearPerPktData()
171 flag_bits = 0; // union with trace_on_reason / trace_event
173 ptr_extended_data = 0; // extended data pointer
176 inline void OcsdTraceElement::setTraceOnReason(const trace_on_reason_t reason)
178 trace_on_reason = reason;
181 inline void OcsdTraceElement::setISA(const ocsd_isa isa_update)
184 if(isa > ocsd_isa_unknown)
185 isa = ocsd_isa_unknown;
188 inline void OcsdTraceElement::setTS(const uint64_t ts, const bool freqChange /*= false*/)
191 cpu_freq_change = freqChange ? 1 : 0;
195 inline void OcsdTraceElement::setExtendedDataPtr(const void *data_ptr)
198 ptr_extended_data = data_ptr;
204 #endif // ARM_TRC_GEN_ELEM_H_INCLUDED
206 /* End of File trc_gen_elem.h */