2 * \file trc_mem_acc_mapper.h
5 * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved.
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35 #ifndef ARM_TRC_MEM_ACC_MAPPER_H_INCLUDED
36 #define ARM_TRC_MEM_ACC_MAPPER_H_INCLUDED
40 #include "opencsd/ocsd_if_types.h"
41 #include "interfaces/trc_tgt_mem_access_i.h"
42 #include "interfaces/trc_error_log_i.h"
43 #include "mem_acc/trc_mem_acc_base.h"
44 #include "mem_acc/trc_mem_acc_cache.h"
46 typedef enum _memacc_mapper_t {
50 class TrcMemAccMapper : public ITargetMemAccess
54 TrcMemAccMapper(bool using_trace_id);
55 virtual ~TrcMemAccMapper();
57 // decoder memory access interface
58 virtual ocsd_err_t ReadTargetMemory( const ocsd_vaddr_t address,
59 const uint8_t cs_trace_id,
60 const ocsd_mem_space_acc_t mem_space,
64 // mapper memory area configuration interface
66 // add an accessor to this map
67 virtual ocsd_err_t AddAccessor(TrcMemAccessorBase *p_accessor, const uint8_t cs_trace_id) = 0;
69 // remove a specific accessor
70 virtual ocsd_err_t RemoveAccessor(const TrcMemAccessorBase *p_accessor) = 0;
73 // clear all attached accessors from the map
74 void RemoveAllAccessors();
76 // remove a single accessor based on address.
77 ocsd_err_t RemoveAccessorByAddress(const ocsd_vaddr_t st_address, const ocsd_mem_space_acc_t mem_space, const uint8_t cs_trace_id = 0);
80 void setErrorLog(ITraceErrorLog *err_log_i);
82 // print out the ranges in this mapper.
83 virtual void logMappedRanges() = 0;
86 virtual bool findAccessor(const ocsd_vaddr_t address, const ocsd_mem_space_acc_t mem_space, const uint8_t cs_trace_id) = 0; // set m_acc_curr if found valid range, leave unchanged if not.
87 virtual bool readFromCurrent(const ocsd_vaddr_t address, const ocsd_mem_space_acc_t mem_space, const uint8_t cs_trace_id) = 0;
88 virtual TrcMemAccessorBase *getFirstAccessor() = 0;
89 virtual TrcMemAccessorBase *getNextAccessor() = 0;
90 virtual void clearAccessorList() = 0;
92 void LogMessage(const std::string &msg);
93 void LogWarn(const ocsd_err_t err, const std::string &msg);
95 TrcMemAccessorBase *m_acc_curr; // most recently used - try this first.
96 uint8_t m_trace_id_curr; // trace ID for the current accessor
97 const bool m_using_trace_id; // true if we are using separate memory spaces by TraceID.
98 ITraceErrorLog *m_err_log; // error log to print out mappings on request.
99 TrcMemAccCache m_cache; // memory accessor caching.
103 // address spaces common to all sources using this mapper.
105 class TrcMemAccMapGlobalSpace : public TrcMemAccMapper
108 TrcMemAccMapGlobalSpace();
109 virtual ~TrcMemAccMapGlobalSpace();
111 // mapper creation interface - prevent overlaps
112 virtual ocsd_err_t AddAccessor(TrcMemAccessorBase *p_accessor, const uint8_t cs_trace_id);
114 // print out the ranges in this mapper.
115 virtual void logMappedRanges();
118 virtual bool findAccessor(const ocsd_vaddr_t address, const ocsd_mem_space_acc_t mem_space, const uint8_t cs_trace_id);
119 virtual bool readFromCurrent(const ocsd_vaddr_t address,const ocsd_mem_space_acc_t mem_space, const uint8_t cs_trace_id);
120 virtual TrcMemAccessorBase *getFirstAccessor();
121 virtual TrcMemAccessorBase *getNextAccessor();
122 virtual void clearAccessorList();
123 virtual ocsd_err_t RemoveAccessor(const TrcMemAccessorBase *p_accessor);
125 std::vector<TrcMemAccessorBase *> m_acc_global;
126 std::vector<TrcMemAccessorBase *>::iterator m_acc_it;
129 #endif // ARM_TRC_MEM_ACC_MAPPER_H_INCLUDED
131 /* End of File trc_mem_acc_mapper.h */