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/* perMonLib.h - Performance Monitoring mechanism definitions header file */
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/* Copyright 2001 Wind River Systems, Inc. */
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/*
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modification history
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--------------------
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01a,30jul01,hdn written
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*/
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#ifndef __INCperMonLibh
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#define __INCperMonLibh
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* performance monitoring, number of counters, etc */
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#define PM_N_COUNTER 18
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#define EVENT_N_ESCR 2
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#define EVENT_N_COUNTER 3
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#define MSR_N_ESCR 8
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/* performance monitoring event name/no */
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#define PM_BRANCH_RETIRED 0
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#define PM_MISPRED_BRANCH_RETIRED 1
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#define PM_TC_DELIVER_MODE 2
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#define PM_BPU_FETCH_REQUEST 3
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#define PM_ITLB_REFERENCE 4
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#define PM_MEMORY_CANCEL 5
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#define PM_MEMORY_COMPLETE 6
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#define PM_LOAD_PORT_REPLAY 7
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#define PM_STORE_PORT_REPLAY 8
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#define PM_MOB_LOAD_REPLAY 9
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#define PM_PAGE_WALK_TYPE 10
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#define PM_BSQ_2NDL_CACHE_REF 11
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#define PM_IOQ_ALLOCATION 12
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#define PM_FSB_DATA_ACTIVITY 13
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#define PM_BSQ_ALLOCATION 14
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#define PM_X87_ASSIST 15
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#define PM_SSE_INPUT_ASSIST 16
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#define PM_PACKED_SP_UOP 17
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#define PM_PACKED_DP_UOP 18
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#define PM_SCALAR_SP_UOP 19
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#define PM_SCALAR_DP_UOP 20
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#define PM_64BIT_MMX_UOP 21
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#define PM_128BIT_MMX_UOP 22
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#define PM_X87_FP_UOP 23
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#define PM_X87_SIMD_MOVES_UOP 24
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#define PM_MACHINE_CLEAR 25
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#define PM_FRONT_END_EVENT 26
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#define PM_EXECUTION_EVENT 27
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#define PM_REPLAY_EVENT 28
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#define PM_INSTR_RETIRED 29
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#define PM_UOPS_RETIRED 30
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/* metrics available for Front_end Tagging */
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#define FRONT_MEMORY_LOADS 0
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#define FRONT_MEMORY_STORES 1
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/* metrics available for Execution Tagging */
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#define EXEC_PACKED_SP_RETIRED 0
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#define EXEC_PACKED_DP_RETIRED 1
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#define EXEC_SCALAR_SP_RETIRED 2
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#define EXEC_SCALAR_DP_RETIRED 3
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#define EXEC_128BIT_MMX_RETIRED 4
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#define EXEC_64BIT_MMX_RETIRED 5
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#define EXEC_X87_FP_RETIRED 6
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#define EXEC_X87_SIMD_MM_RETIRED 7
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/* metrics available for Replay Tagging */
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#define REPLAY_1CACHE_LOAD_MISS_RETIRED 0
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#define REPLAY_2CACHE_LOAD_MISS_RETIRED 1
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#define REPLAY_DTLB_LOAD_MISS_RETIRED 2
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#define REPLAY_DTLB_STORE_MISS_RETIRED 3
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#define REPLAY_DTLB_ALL_MISS_RETIRED 4
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#define REPLAY_MOB_LOAD_REPLAY_RETIRED 5
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#define REPLAY_SPLIT_LOAD_RETIRED 6
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#define REPLAY_SPLIT_STORE_RETIRED 7
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/* event mask available for Replay Tagging */
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#define PARTIAL_DATA 0x10
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#define UNALIGN_ADDR 0x20
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#define SPLIT_LD 0x02
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#define SPLIT_ST 0x02
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/* CCCR bit definitions */
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#define CCCR_ENABLE 0x00001000
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#define CCCR_ENABLE_NOT 0xffffefff
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#define CCCR_ESCR_SELECT 0x0000e000
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#define CCCR_RSVD 0x00030000
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#define CCCR_COMPARE 0x00040000
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#define CCCR_COMPLIMENT 0x00080000
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#define CCCR_THRESHOLD 0x00f00000
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#define CCCR_EDGE 0x01000000
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#define CCCR_FORCE_OVF 0x02000000
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#define CCCR_OVF_PMI 0x04000000
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#define CCCR_CASCADE 0x40000000
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#define CCCR_OVF 0x80000000
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/* ESCR bit definitions */
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#define ESCR_USR 0x00000004
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#define ESCR_OS 0x00000008
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#define ESCR_TAG_ENABLE 0x00000010
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#define ESCR_TAG_VALUE 0x000001e0
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#define ESCR_EVENT_MASK 0x01fffe00
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#define ESCR_EVENT_SELECT 0x7e000000
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/* Replay Event Mask definitions */
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#define REPLAY_NBOGUS 0x00000001
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#define REPLAY_BOGUS 0x00000002
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/* Execution Event Mask definitions */
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#define EXEC_NBOGUS0 0x00000001
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#define EXEC_NBOGUS1 0x00000002
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#define EXEC_NBOGUS2 0x00000004
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#define EXEC_NBOGUS3 0x00000008
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#define EXEC_BOGUS0 0x00000010
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#define EXEC_BOGUS1 0x00000020
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#define EXEC_BOGUS2 0x00000040
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#define EXEC_BOGUS3 0x00000080
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#ifndef _ASMLANGUAGE
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typedef struct perMonMsr /* PM CCCR-ESCR table */
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{
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short counter;
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short cccr;
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short escr[MSR_N_ESCR];
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} PER_MON_MSR;
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typedef struct perMonMsrUse /* PM MSRs selected and its value */
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{
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BOOL used;
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int escrMsr;
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int counterValue;
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int cccrValue;
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int escrValue;
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int pebsEnable;
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int pebsMatrix;
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} PER_MON_MSR_USE;
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typedef struct perMonEvent /* PM event table */
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{
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char * name;
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short escr[EVENT_N_ESCR];
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char counterNo[EVENT_N_ESCR][EVENT_N_COUNTER];
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int eventSelect;
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int eventMask;
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int cccrSelect;
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BOOL pebs;
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} PER_MON_EVENT;
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typedef struct perMonReplayTag /* Replay Tagging Metrics table */
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{
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char * name;
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int pebsEnable;
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int pebsMatrix;
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int upEvent;
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int upEventMask;
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int eventMask;
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} PER_MON_REPLAY_TAG;
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typedef struct perMonExecTag /* Execution Tagging Metrics table */
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{
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char * name;
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int upEvent;
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int upEventMask;
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int upTagValue;
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int eventMask;
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} PER_MON_EXEC_TAG;
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/* function declarations */
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#if defined(__STDC__) || defined(__cplusplus)
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extern void perMonLibInit (void);
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extern STATUS perMonInt (void);
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extern int perMonCget32 (int counterNo);
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extern long long int perMonCget40 (int counterNo);
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extern void perMonCenable (int cccr);
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extern void perMonCdisable (int cccr);
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extern void perMonIntEnable (void);
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extern void perMonIntDisable (void);
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extern int perMonCccrGet (int counterNo, PER_MON_MSR_USE * pMsrUse);
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extern void perMonCccrSet (int counterNo, int value,
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PER_MON_MSR_USE *pMsrUse);
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extern int perMonEscrGet (int counterNo, PER_MON_MSR_USE *pMsrUse);
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extern void perMonEscrSet (int counterNo, int value,
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PER_MON_MSR_USE *pMsrUse);
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extern void perMonOsSet (int counterNo, PER_MON_MSR_USE * pMsrUse);
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extern void perMonUsrSet (int counterNo, PER_MON_MSR_USE * pMsrUse);
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extern void perMonIntSet (int counterNo, PER_MON_MSR_USE * pMsrUse);
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extern void perMonIntClear (int counterNo, PER_MON_MSR_USE * pMsrUse);
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extern void perMonCset (int counterNo, long long int * pValue);
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extern void perMonCstart (int counterNo);
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extern void perMonCstop (int counterNo);
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extern STATUS perMonEventSelect (int event, int escrMsr, int counterNo,
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int eventMask, int * pCounterMsr,
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int * pCccrMsr, int * pCccrValue,
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int * pEscrValue);
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extern STATUS perMonReplaySelect (int metric, int * pUpEvent, int * pUpEventM,
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int * pPebsEnable, int * pPebsMatrix,
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int * pEventMask);
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extern STATUS perMonExecSelect (int metric, int * pUpEvent, int * pUpEventM,
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int * pUpTagValue, int * pEventMask);
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extern STATUS perMonEventSet (int event, int escrMsr, int counterNo,
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int eventMask, int metric, int upEventNo,
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int upEscrMsr, int upCounterNo,
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PER_MON_MSR_USE * pMsrUse);
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extern STATUS perMonMsrSet (PER_MON_MSR_USE * pMsrUse);
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#else /* __STDC__ */
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extern void perMonLibInit ();
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extern STATUS perMonInt ();
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extern int perMonCget32 ();
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extern long long int perMonCget40 ();
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extern void perMonCenable ();
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extern void perMonCdisable ();
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extern void perMonIntEnable ();
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extern void perMonIntDisable ();
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extern int perMonCccrGet ();
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extern void perMonCccrSet ();
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extern int perMonEscrGet ();
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extern void perMonEscrSet ();
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extern void perMonOsSet ();
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extern void perMonUsrSet ();
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extern void perMonIntSet ();
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extern void perMonIntClear ();
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extern void perMonCset ();
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extern void perMonCstart ();
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extern void perMonCstop ();
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extern STATUS perMonEventSelect ();
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extern STATUS perMonReplaySelect ();
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extern STATUS perMonExecSelect ();
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extern STATUS perMonEventSet ();
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extern STATUS perMonMsrSet ();
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#endif /* __STDC__ */
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#endif /* _ASMLANGUAGE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCperMonLibh */
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