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annotate SSR.h @ 50:5c59bfe62d92

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handler interface for counters... not working
author Nina Engelhardt <nengel@mailbox.tu-berlin.de>
date Fri, 13 Jan 2012 15:03:20 +0100
parents 70d24e2343bb
children 772bb0384074
rev   line source
Me@6 1 /*
Me@6 2 * Copyright 2009 OpenSourceStewardshipFoundation.org
Me@6 3 * Licensed under GNU General Public License version 2
Me@6 4 *
Me@6 5 * Author: seanhalle@yahoo.com
Me@6 6 *
Me@6 7 */
Me@6 8
Me@6 9 #ifndef _SSR_H
Me@6 10 #define _SSR_H
Me@6 11
Me@6 12 #include "VMS/Queue_impl/PrivateQueue.h"
Me@6 13 #include "VMS/Hash_impl/PrivateHash.h"
Me@6 14 #include "VMS/VMS.h"
Nina@39 15 #include "dependency.h"
Me@6 16
Me@17 17
Me@17 18 //===========================================================================
Me@17 19 #define NUM_STRUCS_IN_SEM_ENV 1000
Me@17 20
Me@17 21 //===========================================================================
Me@6 22 /*This header defines everything specific to the SSR semantic plug-in
Me@6 23 */
Me@6 24 typedef struct _SSRSemReq SSRSemReq;
Me@17 25 typedef void (*PtrToAtomicFn ) ( void * ); //executed atomically in master
Me@17 26 //===========================================================================
Me@6 27
Me@6 28 /*Semantic layer-specific data sent inside a request from lib called in app
Me@6 29 * to request handler called in MasterLoop
Me@6 30 */
Me@21 31
Me@21 32 typedef struct
Me@21 33 {
Me@21 34 VirtProcr *VPCurrentlyExecuting;
Me@21 35 PrivQueueStruc *waitingVPQ;
Me@21 36 }
Me@21 37 SSRTrans;
Me@21 38
msach@24 39 /*WARNING: assembly hard-codes position of endInstrAddr as first field
msach@24 40 */
Me@21 41 typedef struct
Me@21 42 {
Me@22 43 void *endInstrAddr;
Me@21 44 int32 hasBeenStarted;
Me@21 45 int32 hasFinished;
Me@21 46 PrivQueueStruc *waitQ;
Me@21 47 }
Me@21 48 SSRSingleton;
Me@21 49
Me@6 50 enum SSRReqType
Me@6 51 {
Me@6 52 send_type = 1,
Me@6 53 send_from_to,
Me@6 54 receive_any, //order and grouping matter -- send before receive
Me@6 55 receive_type, // and receive_any first of the receives -- Handlers
Me@6 56 receive_from_to,// rely upon this ordering of enum
Me@6 57 transfer_to,
Me@17 58 transfer_out,
Me@17 59 malloc_req,
Me@17 60 free_req,
Me@21 61 singleton_fn_start,
Me@21 62 singleton_fn_end,
Me@21 63 singleton_data_start,
Me@21 64 singleton_data_end,
Me@17 65 atomic,
Me@17 66 trans_start,
Me@17 67 trans_end
Me@6 68 };
Me@6 69
Me@6 70 struct _SSRSemReq
Me@6 71 { enum SSRReqType reqType;
Me@17 72 VirtProcr *sendPr;
Me@17 73 VirtProcr *receivePr;
Me@17 74 int32 msgType;
Me@17 75 void *msg;
Me@6 76 SSRSemReq *nextReqInHashEntry;
Me@17 77
Me@17 78 void *initData;
Me@17 79 VirtProcrFnPtr fnPtr;
Me@17 80 int32 coreToScheduleOnto;
Me@17 81
Me@17 82 int32 sizeToMalloc;
Me@17 83 void *ptrToFree;
Me@17 84
Me@17 85 int32 singletonID;
Me@22 86 SSRSingleton **singletonPtrAddr;
Me@17 87
Me@17 88 PtrToAtomicFn fnToExecInMaster;
Me@17 89 void *dataForFn;
Me@17 90
Me@17 91 int32 transID;
Me@6 92 }
Me@6 93 /* SSRSemReq */;
Me@6 94
Me@17 95
Me@17 96 typedef struct
Me@17 97 {
Me@6 98 PrivQueueStruc **readyVPQs;
Me@14 99 HashTable *commHashTbl;
Me@14 100 int32 numVirtPr;
Me@14 101 int32 nextCoreToGetNewPr;
Me@14 102 int32 primitiveStartTime;
Me@17 103
Me@17 104 //fix limit on num with dynArray
Me@21 105 SSRSingleton fnSingletons[NUM_STRUCS_IN_SEM_ENV];
Me@17 106 SSRTrans transactionStrucs[NUM_STRUCS_IN_SEM_ENV];
Nina@39 107
Nina@39 108 #ifdef OBSERVE_UCC
nengel@47 109 ListOfArrays* unitList;
nengel@46 110 ListOfArrays* ctlDependenciesList;
nengel@46 111 ListOfArrays* commDependenciesList;
nengel@48 112 NtoN** ntonGroups;
nengel@48 113 PrivDynArrayInfo* ntonGroupsInfo;
nengel@49 114 ListOfArrays* dynDependenciesList;
nengel@49 115 Unit last_in_slot[NUM_CORES * NUM_SCHED_SLOTS];
nengel@49 116 ListOfArrays* hwArcs;
Nina@39 117 #endif
nengel@50 118
nengel@50 119 #ifdef MEAS__PERF_COUNTERS
nengel@50 120 ListOfArrays* counterList;
nengel@50 121 #endif
Me@6 122 }
Me@6 123 SSRSemEnv;
Me@6 124
Me@6 125
Me@17 126 typedef struct _TransListElem TransListElem;
Me@17 127 struct _TransListElem
Me@17 128 {
Me@17 129 int32 transID;
Me@17 130 TransListElem *nextTrans;
Me@17 131 };
Me@18 132 //TransListElem
Me@18 133
Me@17 134 typedef struct
Me@17 135 {
Me@17 136 int32 highestTransEntered;
Me@17 137 TransListElem *lastTransEntered;
Me@17 138 }
Me@17 139 SSRSemData;
Me@17 140
Me@6 141 //===========================================================================
Me@6 142
Me@6 143 void
Me@6 144 SSR__create_seed_procr_and_do_work( VirtProcrFnPtr fn, void *initData );
Me@6 145
Me@14 146 int32
Me@14 147 SSR__giveMinWorkUnitCycles( float32 percentOverhead );
Me@14 148
Me@20 149 void
Me@14 150 SSR__start_primitive();
Me@14 151
Me@20 152 int32
Me@14 153 SSR__end_primitive_and_give_cycles();
Me@14 154
Me@16 155 int32
Me@16 156 SSR__giveIdealNumWorkUnits();
Me@14 157
Me@17 158 int32
Me@17 159 SSR__give_number_of_cores_to_schedule_onto();
Me@17 160
Me@6 161 //=======================
Me@6 162
Me@6 163 void
Me@6 164 SSR__init();
Me@6 165
Me@6 166 void
Me@6 167 SSR__cleanup_after_shutdown();
Me@6 168
Me@6 169 //=======================
Me@6 170
Me@20 171 VirtProcr *
Me@6 172 SSR__create_procr_with( VirtProcrFnPtr fnPtr, void *initData,
Me@6 173 VirtProcr *creatingPr );
Me@6 174
Me@20 175 VirtProcr *
Me@17 176 SSR__create_procr_with_affinity( VirtProcrFnPtr fnPtr, void *initData,
Me@17 177 VirtProcr *creatingPr, int32 coreToScheduleOnto);
Me@17 178
Me@6 179 void
Me@6 180 SSR__dissipate_procr( VirtProcr *procrToDissipate );
Me@6 181
Me@6 182 //=======================
Me@6 183 void *
Me@17 184 SSR__malloc_to( int numBytes, VirtProcr *ownerPr );
Me@17 185
Me@17 186 void
Me@17 187 SSR__free( void *ptrToFree, VirtProcr *owningPr );
Me@6 188
Me@6 189 void
Me@6 190 SSR__transfer_ownership_of_from_to( void *data, VirtProcr *oldOwnerPr,
Me@6 191 VirtProcr *newOwnerPr );
Me@6 192
Me@6 193 void
Me@6 194 SSR__add_ownership_by_to( VirtProcr *newOwnerPr, void *data );
Me@6 195
Me@6 196 void
Me@6 197 SSR__remove_ownership_by_from( VirtProcr *loserPr, void *dataLosing );
Me@6 198
Me@6 199 void
Me@6 200 SSR__transfer_ownership_to_outside( void *dataToTransferOwnershipOf );
Me@6 201
Me@6 202
Me@6 203
Me@6 204 //=======================
Me@6 205 void
Me@6 206 SSR__send_of_type_to( VirtProcr *sendPr, void *msg, const int type,
Me@6 207 VirtProcr *receivePr);
Me@6 208
Me@6 209 void
Me@6 210 SSR__send_from_to( void *msg, VirtProcr *sendPr, VirtProcr *receivePr);
Me@6 211
Me@6 212 void *
Me@6 213 SSR__receive_type_to( const int type, VirtProcr *receivePr );
Me@6 214
Me@6 215 void *
Me@6 216 SSR__receive_from_to( VirtProcr *sendPr, VirtProcr *receivePr );
Me@6 217
Me@6 218
Me@17 219 //======================= Concurrency Stuff ======================
Me@17 220 void
Me@21 221 SSR__start_fn_singleton( int32 singletonID, VirtProcr *animPr );
Me@21 222
Me@21 223 void
Me@21 224 SSR__end_fn_singleton( int32 singletonID, VirtProcr *animPr );
Me@21 225
Me@21 226 void
Me@21 227 SSR__start_data_singleton( SSRSingleton **singeltonAddr, VirtProcr *animPr );
Me@21 228
Me@21 229 void
Me@21 230 SSR__end_data_singleton( SSRSingleton **singletonAddr, VirtProcr *animPr );
Me@6 231
Me@6 232 void
Me@17 233 SSR__animate_short_fn_in_isolation( PtrToAtomicFn ptrToFnToExecInMaster,
Me@17 234 void *data, VirtProcr *animPr );
Me@17 235
Me@17 236 void
Me@17 237 SSR__start_transaction( int32 transactionID, VirtProcr *animPr );
Me@17 238
Me@17 239 void
Me@17 240 SSR__end_transaction( int32 transactionID, VirtProcr *animPr );
Me@6 241
Me@6 242
Me@6 243 //========================= Internal use only =============================
Me@6 244 void
Me@6 245 SSR__Request_Handler( VirtProcr *requestingPr, void *_semEnv );
Me@6 246
Me@6 247 VirtProcr *
nengel@49 248 SSR__schedule_virt_procr( void *_semEnv, int coreNum, int slotNum );
Me@6 249
msach@27 250 VirtProcr*
msach@27 251 SSR__create_procr_helper( VirtProcrFnPtr fnPtr, void *initData,
msach@27 252 SSRSemEnv *semEnv, int32 coreToScheduleOnto );
Me@6 253
Me@6 254 #endif /* _SSR_H */
Me@6 255