pvr/services4/srvkm/include/metrics.h

   1 /**********************************************************************
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   3
   4  Permission is hereby granted, free of charge, to any person obtaining a copy
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  11  The above copyright notice and this permission notice shall be included in
  12  all copies or substantial portions of the Software.
  13
  14  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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  20  THE SOFTWARE.
  21  ******************************************************************************/
  22
  23 #ifndef _METRICS_
  24 #define _METRICS_
  25
  26
  27 #if defined (__cplusplus)
  28 extern "C" {
  29 #endif
  30
  31
  32 #if defined(DEBUG) || defined(TIMING)
  33
  34
  35 typedef struct
  36 {
  37         IMG_UINT32 ui32Start;
  38         IMG_UINT32 ui32Stop;
  39         IMG_UINT32 ui32Total;
  40         IMG_UINT32 ui32Count;
  41 } Temporal_Data;
  42
  43 extern Temporal_Data asTimers[];
  44
  45 extern IMG_UINT32 PVRSRVTimeNow(IMG_VOID);
  46 extern IMG_VOID   PVRSRVSetupMetricTimers(IMG_VOID *pvDevInfo);
  47 extern IMG_VOID   PVRSRVOutputMetricTotals(IMG_VOID);
  48
  49
  50 #define PVRSRV_TIMER_DUMMY                              0
  51
  52 #define PVRSRV_TIMER_EXAMPLE_1                  1
  53 #define PVRSRV_TIMER_EXAMPLE_2                  2
  54
  55
  56 #define PVRSRV_NUM_TIMERS               (PVRSRV_TIMER_EXAMPLE_2 + 1)
  57
  58 #define PVRSRV_TIME_START(X)    { \
  59                                                                         asTimers[X].ui32Count += 1; \
  60                                                                         asTimers[X].ui32Count |= 0x80000000L; \
  61                                                                         asTimers[X].ui32Start = PVRSRVTimeNow(); \
  62                                                                         asTimers[X].ui32Stop  = 0; \
  63                                                                 }
  64
  65 #define PVRSRV_TIME_SUSPEND(X)  { \
  66                                                                         asTimers[X].ui32Stop += PVRSRVTimeNow() - asTimers[X].ui32Start; \
  67                                                                 }
  68
  69 #define PVRSRV_TIME_RESUME(X)   { \
  70                                                                         asTimers[X].ui32Start = PVRSRVTimeNow(); \
  71                                                                 }
  72
  73 #define PVRSRV_TIME_STOP(X)             { \
  74                                                                         asTimers[X].ui32Stop  += PVRSRVTimeNow() - asTimers[X].ui32Start; \
  75                                                                         asTimers[X].ui32Total += asTimers[X].ui32Stop; \
  76                                                                         asTimers[X].ui32Count &= 0x7FFFFFFFL; \
  77                                                                 }
  78
  79 #define PVRSRV_TIME_RESET(X)    { \
  80                                                                         asTimers[X].ui32Start = 0; \
  81                                                                         asTimers[X].ui32Stop  = 0; \
  82                                                                         asTimers[X].ui32Total = 0; \
  83                                                                         asTimers[X].ui32Count = 0; \
  84                                                                 }
  85
  86
  87 #if defined(__sh__)
  88
  89 #define TST_REG   ((volatile IMG_UINT8 *) (psDevInfo->pvSOCRegsBaseKM))
  90
  91 #define TCOR_2    ((volatile IMG_UINT *)  (psDevInfo->pvSOCRegsBaseKM+28))
  92 #define TCNT_2    ((volatile IMG_UINT *)  (psDevInfo->pvSOCRegsBaseKM+32))
  93 #define TCR_2     ((volatile IMG_UINT16 *)(psDevInfo->pvSOCRegsBaseKM+36))
  94
  95 #define TIMER_DIVISOR  4
  96
  97 #endif
  98
  99
 100
 101
 102
 103 #else
 104
 105
 106
 107 #define PVRSRV_TIME_START(X)
 108 #define PVRSRV_TIME_SUSPEND(X)
 109 #define PVRSRV_TIME_RESUME(X)
 110 #define PVRSRV_TIME_STOP(X)
 111 #define PVRSRV_TIME_RESET(X)
 112
 113 #define PVRSRVSetupMetricTimers(X)
 114 #define PVRSRVOutputMetricTotals()
 115
 116
 117
 118 #endif
 119
 120 #if defined(__cplusplus)
 121 }
 122 #endif
 123
 124
 125 #endif
 126