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Diffstat (limited to 'pvr-source/services4/srvkm/include/metrics.h')
| -rw-r--r-- | pvr-source/services4/srvkm/include/metrics.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/pvr-source/services4/srvkm/include/metrics.h b/pvr-source/services4/srvkm/include/metrics.h new file mode 100644 index 0000000..18079cb --- /dev/null +++ b/pvr-source/services4/srvkm/include/metrics.h @@ -0,0 +1,146 @@ +/*************************************************************************/ /*! +@Title Time measurement interface. +@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved +@License Dual MIT/GPLv2 + +The contents of this file are subject to the MIT license as set out below. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +Alternatively, the contents of this file may be used under the terms of +the GNU General Public License Version 2 ("GPL") in which case the provisions +of GPL are applicable instead of those above. + +If you wish to allow use of your version of this file only under the terms of +GPL, and not to allow others to use your version of this file under the terms +of the MIT license, indicate your decision by deleting the provisions above +and replace them with the notice and other provisions required by GPL as set +out in the file called "GPL-COPYING" included in this distribution. If you do +not delete the provisions above, a recipient may use your version of this file +under the terms of either the MIT license or GPL. + +This License is also included in this distribution in the file called +"MIT-COPYING". + +EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS +PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ /**************************************************************************/ + +#ifndef _METRICS_ +#define _METRICS_ + + +#if defined (__cplusplus) +extern "C" { +#endif + + +#if defined(DEBUG) || defined(TIMING) + + +typedef struct +{ + IMG_UINT32 ui32Start; + IMG_UINT32 ui32Stop; + IMG_UINT32 ui32Total; + IMG_UINT32 ui32Count; +} Temporal_Data; + +extern Temporal_Data asTimers[]; + +extern IMG_UINT32 PVRSRVTimeNow(IMG_VOID); +extern IMG_VOID PVRSRVSetupMetricTimers(IMG_VOID *pvDevInfo); +extern IMG_VOID PVRSRVOutputMetricTotals(IMG_VOID); + + +#define PVRSRV_TIMER_DUMMY 0 + +#define PVRSRV_TIMER_EXAMPLE_1 1 +#define PVRSRV_TIMER_EXAMPLE_2 2 + + +#define PVRSRV_NUM_TIMERS (PVRSRV_TIMER_EXAMPLE_2 + 1) + +#define PVRSRV_TIME_START(X) { \ + asTimers[X].ui32Count += 1; \ + asTimers[X].ui32Count |= 0x80000000L; \ + asTimers[X].ui32Start = PVRSRVTimeNow(); \ + asTimers[X].ui32Stop = 0; \ + } + +#define PVRSRV_TIME_SUSPEND(X) { \ + asTimers[X].ui32Stop += PVRSRVTimeNow() - asTimers[X].ui32Start; \ + } + +#define PVRSRV_TIME_RESUME(X) { \ + asTimers[X].ui32Start = PVRSRVTimeNow(); \ + } + +#define PVRSRV_TIME_STOP(X) { \ + asTimers[X].ui32Stop += PVRSRVTimeNow() - asTimers[X].ui32Start; \ + asTimers[X].ui32Total += asTimers[X].ui32Stop; \ + asTimers[X].ui32Count &= 0x7FFFFFFFL; \ + } + +#define PVRSRV_TIME_RESET(X) { \ + asTimers[X].ui32Start = 0; \ + asTimers[X].ui32Stop = 0; \ + asTimers[X].ui32Total = 0; \ + asTimers[X].ui32Count = 0; \ + } + + +#if defined(__sh__) + +#define TST_REG ((volatile IMG_UINT8 *) (psDevInfo->pvSOCRegsBaseKM)) // timer start register + +#define TCOR_2 ((volatile IMG_UINT *) (psDevInfo->pvSOCRegsBaseKM+28)) // timer constant register_2 +#define TCNT_2 ((volatile IMG_UINT *) (psDevInfo->pvSOCRegsBaseKM+32)) // timer counter register_2 +#define TCR_2 ((volatile IMG_UINT16 *)(psDevInfo->pvSOCRegsBaseKM+36)) // timer control register_2 + +#define TIMER_DIVISOR 4 + +#endif /* defined(__sh__) */ + + + +#else /* defined(DEBUG) || defined(TIMING) */ + + + +#define PVRSRV_TIME_START(X) +#define PVRSRV_TIME_SUSPEND(X) +#define PVRSRV_TIME_RESUME(X) +#define PVRSRV_TIME_STOP(X) +#define PVRSRV_TIME_RESET(X) + +#define PVRSRVSetupMetricTimers(X) +#define PVRSRVOutputMetricTotals() + + + +#endif /* defined(DEBUG) || defined(TIMING) */ + +#if defined(__cplusplus) +} +#endif + + +#endif /* _METRICS_ */ + +/************************************************************************** + End of file (metrics.h) +**************************************************************************/ |