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36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
/*--------------------------------------------------------------------*/
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/*--- Callgrind ---*/
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/*--- ct_costs.h ---*/
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/*--- (C) 2004, Josef Weidendorfer ---*/
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/*--------------------------------------------------------------------*/
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#ifndef CT_COSTS
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#define CT_COSTS
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#include "pub_tool_basics.h"
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#define CLG_(str) VGAPPEND(vgCallgrind_,str)
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extern UInt CLG_(costarray_entries);
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extern UInt CLG_(costarray_chunks);
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/* Array of 64bit costs. This is separated from other structs
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* to support a dynamic number of costs for a cost item.
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* Chunks are allocated on demand, and deallocated at program termination.
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*/
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typedef struct _CostChunk CostChunk;
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struct _CostChunk {
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Int size;
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Int used;
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CostChunk *next, *prev;
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ULong data[0];
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};
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/* Allocate a number of 64bit cost values.
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* Typically used from ct_events.c */
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ULong* CLG_(get_costarray)(Int size);
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void CLG_(free_costarrays)(void);
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#endif /* CT_COSTS */
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