48 lines
919 B
C
48 lines
919 B
C
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#ifndef _PRED_H_
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#define _PRED_H_
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// #define DEBUG_MEM 1
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typedef struct Nodo{
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int name;
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int num_rows;
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int num_columns;
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int is_fact;
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int *address_host_table;
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int *negatives;
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char *predname;
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double *weight;
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}gpunode;
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typedef gpunode predicate;
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//#define TIMER 1
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#define DATALOG 1
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#define NUM_T 4
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#define INISIZE 1000000
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#if TIMER
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typedef struct Stats{
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size_t joins, selects, unions, builtins;
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size_t calls;
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double total_time;
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float max_time, min_time;
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float select1_time, select2_time, join_time, sort_time, union_time, pred_time;
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}statinfo;
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extern statinfo cuda_stats;
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#endif
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/*Constants used to mark comparison predicates*/
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#define BPOFFSET (-6)
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#define SBG_EQ (-1)
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#define SBG_GT (-2)
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#define SBG_LT (-3)
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#define SBG_GE (-4)
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#define SBG_LE (-5)
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#define SBG_DF (-6)
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int Cuda_Eval(predicate**, int, predicate**, int, int*, int**, char*, int);
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void Cuda_Statistics( void );
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#endif
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