trc_gen_elem_types.h

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/* 
 * 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_TYPES_H_INCLUDED
#define ARM_TRC_GEN_ELEM_TYPES_H_INCLUDED

 
#include "opencsd/ocsd_if_types.h"

typedef enum _ocsd_gen_trc_elem_t 
{  
    OCSD_GEN_TRC_ELEM_UNKNOWN = 0,     
    OCSD_GEN_TRC_ELEM_NO_SYNC,         
    OCSD_GEN_TRC_ELEM_TRACE_ON,        
    OCSD_GEN_TRC_ELEM_EO_TRACE,        
    OCSD_GEN_TRC_ELEM_PE_CONTEXT,      
    OCSD_GEN_TRC_ELEM_INSTR_RANGE,     
    OCSD_GEN_TRC_ELEM_I_RANGE_NOPATH,  
    OCSD_GEN_TRC_ELEM_ADDR_NACC,        
    OCSD_GEN_TRC_ELEM_ADDR_UNKNOWN,    
    OCSD_GEN_TRC_ELEM_EXCEPTION,       
    OCSD_GEN_TRC_ELEM_EXCEPTION_RET,   
    OCSD_GEN_TRC_ELEM_TIMESTAMP,       
    OCSD_GEN_TRC_ELEM_CYCLE_COUNT,     
    OCSD_GEN_TRC_ELEM_EVENT,              
    OCSD_GEN_TRC_ELEM_SWTRACE,         
    OCSD_GEN_TRC_ELEM_SYNC_MARKER,     
    OCSD_GEN_TRC_ELEM_MEMTRANS,        
    OCSD_GEN_TRC_ELEM_INSTRUMENTATION, 
    OCSD_GEN_TRC_ELEM_ITMTRACE,        
    OCSD_GEN_TRC_ELEM_CUSTOM,          
} ocsd_gen_trc_elem_t;
 
 
typedef enum _trace_on_reason_t {
    TRACE_ON_NORMAL = 0,    
    TRACE_ON_OVERFLOW,      
    TRACE_ON_EX_DEBUG,      
} trace_on_reason_t;
 
typedef struct _trace_event_t {
    uint16_t ev_type;          
    uint16_t ev_number;        
} trace_event_t;
 
typedef enum _unsync_info_t {
    UNSYNC_UNKNOWN,         
    UNSYNC_INIT_DECODER,    
    UNSYNC_RESET_DECODER,   
    UNSYNC_OVERFLOW,        
    UNSYNC_DISCARD,         
    UNSYNC_BAD_PACKET,      
    UNSYNC_BAD_IMAGE,       
    UNSYNC_EOT,             
} unsync_info_t;
 
typedef enum _trace_sync_marker_t {
    ELEM_MARKER_TS,        
} trace_sync_marker_t;
 
typedef struct _trace_marker_payload_t {
    trace_sync_marker_t type;   
    uint32_t value;             
} trace_marker_payload_t;
 
typedef enum _memtrans_t {
    OCSD_MEM_TRANS_TRACE_INIT,
    OCSD_MEM_TRANS_START,     
    OCSD_MEM_TRANS_COMMIT,    
    OCSD_MEM_TRANS_FAIL,        
} trace_memtrans_t;
 
typedef struct _sw_ite_t {
    uint8_t el;             
    uint64_t value;         
} trace_sw_ite_t;
 
typedef enum _swt_itm_type {
    SWIT_PAYLOAD,       
    DWT_PAYLOAD,        
    TS_SYNC,            
    TS_DELAY,           
    TS_PKT_DELAY,       
    TS_PKT_TS_DELAY,    
    TS_GLOBAL,          
} swt_itm_type;
 
typedef struct _swt_itm_info {
    swt_itm_type pkt_type;      
    uint8_t payload_src_id;     
    uint8_t payload_size;       
    uint32_t value;             
    uint8_t overflow;           
} swt_itm_info;
 
typedef struct _ocsd_generic_trace_elem {
    ocsd_gen_trc_elem_t elem_type;   
    ocsd_isa           isa;          
    ocsd_vaddr_t       st_addr;      
    ocsd_vaddr_t       en_addr;        
    ocsd_pe_context    context;        
    uint64_t           timestamp;      
    uint32_t           cycle_count;    
    ocsd_instr_type    last_i_type;    
    ocsd_instr_subtype last_i_subtype; 
 
    union {
        struct {
            uint32_t last_instr_exec:1;     
            uint32_t last_instr_sz:3;       
            uint32_t has_cc:1;              
            uint32_t cpu_freq_change:1;     
            uint32_t excep_ret_addr:1;      
            uint32_t excep_data_marker:1;   
            uint32_t extended_data:1;       
            uint32_t has_ts:1;              
            uint32_t last_instr_cond:1;     
            uint32_t excep_ret_addr_br_tgt:1; 
            uint32_t excep_M_tail_chain:1;    
        };
        uint32_t flag_bits;
    };

    union {  
        uint32_t exception_number;          
        trace_event_t  trace_event;         
        trace_on_reason_t trace_on_reason;  
        ocsd_swt_info_t sw_trace_info;      
        uint32_t num_instr_range;           
        unsync_info_t unsync_eot_info;      
        trace_marker_payload_t sync_marker; 
        trace_memtrans_t mem_trans;         
        trace_sw_ite_t sw_ite;              
        swt_itm_info swt_itm;               
    };
 
    const void *ptr_extended_data;        
 
} ocsd_generic_trace_elem;
 
 
typedef enum _event_t {
    EVENT_UNKNOWN = 0,
    EVENT_TRIGGER,
    EVENT_NUMBERED
} event_t;
 

#endif // ARM_TRC_GEN_ELEM_TYPES_H_INCLUDED
 
/* End of File opencsd/trc_gen_elem_types.h */