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annotate SSR.h @ 46:bde026832af7

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switch dependencies to ListOfArrays
author Nina Engelhardt <nengel@mailbox.tu-berlin.de>
date Mon, 19 Dec 2011 17:15:10 +0100
parents 6a367b5d9a2d
children 23bcca1c3687
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
Nina@39 109 Unit*** unitcollection;
Nina@39 110 PrivDynArrayInfo* unitcollectionInfo;
nengel@46 111 ListOfArrays* ctlDependenciesList;
nengel@46 112 ListOfArrays* commDependenciesList;
Nina@39 113 //NtoN structure?
Nina@39 114 #endif
Nina@39 115
Me@6 116 }
Me@6 117 SSRSemEnv;
Me@6 118
Me@6 119
Me@17 120 typedef struct _TransListElem TransListElem;
Me@17 121 struct _TransListElem
Me@17 122 {
Me@17 123 int32 transID;
Me@17 124 TransListElem *nextTrans;
Me@17 125 };
Me@18 126 //TransListElem
Me@18 127
Me@17 128 typedef struct
Me@17 129 {
Me@17 130 int32 highestTransEntered;
Me@17 131 TransListElem *lastTransEntered;
Me@17 132 }
Me@17 133 SSRSemData;
Me@17 134
Me@6 135 //===========================================================================
Me@6 136
Me@6 137 void
Me@6 138 SSR__create_seed_procr_and_do_work( VirtProcrFnPtr fn, void *initData );
Me@6 139
Me@14 140 int32
Me@14 141 SSR__giveMinWorkUnitCycles( float32 percentOverhead );
Me@14 142
Me@20 143 void
Me@14 144 SSR__start_primitive();
Me@14 145
Me@20 146 int32
Me@14 147 SSR__end_primitive_and_give_cycles();
Me@14 148
Me@16 149 int32
Me@16 150 SSR__giveIdealNumWorkUnits();
Me@14 151
Me@17 152 int32
Me@17 153 SSR__give_number_of_cores_to_schedule_onto();
Me@17 154
Me@6 155 //=======================
Me@6 156
Me@6 157 void
Me@6 158 SSR__init();
Me@6 159
Me@6 160 void
Me@6 161 SSR__cleanup_after_shutdown();
Me@6 162
Me@6 163 //=======================
Me@6 164
Me@20 165 VirtProcr *
Me@6 166 SSR__create_procr_with( VirtProcrFnPtr fnPtr, void *initData,
Me@6 167 VirtProcr *creatingPr );
Me@6 168
Me@20 169 VirtProcr *
Me@17 170 SSR__create_procr_with_affinity( VirtProcrFnPtr fnPtr, void *initData,
Me@17 171 VirtProcr *creatingPr, int32 coreToScheduleOnto);
Me@17 172
Me@6 173 void
Me@6 174 SSR__dissipate_procr( VirtProcr *procrToDissipate );
Me@6 175
Me@6 176 //=======================
Me@6 177 void *
Me@17 178 SSR__malloc_to( int numBytes, VirtProcr *ownerPr );
Me@17 179
Me@17 180 void
Me@17 181 SSR__free( void *ptrToFree, VirtProcr *owningPr );
Me@6 182
Me@6 183 void
Me@6 184 SSR__transfer_ownership_of_from_to( void *data, VirtProcr *oldOwnerPr,
Me@6 185 VirtProcr *newOwnerPr );
Me@6 186
Me@6 187 void
Me@6 188 SSR__add_ownership_by_to( VirtProcr *newOwnerPr, void *data );
Me@6 189
Me@6 190 void
Me@6 191 SSR__remove_ownership_by_from( VirtProcr *loserPr, void *dataLosing );
Me@6 192
Me@6 193 void
Me@6 194 SSR__transfer_ownership_to_outside( void *dataToTransferOwnershipOf );
Me@6 195
Me@6 196
Me@6 197
Me@6 198 //=======================
Me@6 199 void
Me@6 200 SSR__send_of_type_to( VirtProcr *sendPr, void *msg, const int type,
Me@6 201 VirtProcr *receivePr);
Me@6 202
Me@6 203 void
Me@6 204 SSR__send_from_to( void *msg, VirtProcr *sendPr, VirtProcr *receivePr);
Me@6 205
Me@6 206 void *
Me@6 207 SSR__receive_type_to( const int type, VirtProcr *receivePr );
Me@6 208
Me@6 209 void *
Me@6 210 SSR__receive_from_to( VirtProcr *sendPr, VirtProcr *receivePr );
Me@6 211
Me@6 212
Me@17 213 //======================= Concurrency Stuff ======================
Me@17 214 void
Me@21 215 SSR__start_fn_singleton( int32 singletonID, VirtProcr *animPr );
Me@21 216
Me@21 217 void
Me@21 218 SSR__end_fn_singleton( int32 singletonID, VirtProcr *animPr );
Me@21 219
Me@21 220 void
Me@21 221 SSR__start_data_singleton( SSRSingleton **singeltonAddr, VirtProcr *animPr );
Me@21 222
Me@21 223 void
Me@21 224 SSR__end_data_singleton( SSRSingleton **singletonAddr, VirtProcr *animPr );
Me@6 225
Me@6 226 void
Me@17 227 SSR__animate_short_fn_in_isolation( PtrToAtomicFn ptrToFnToExecInMaster,
Me@17 228 void *data, VirtProcr *animPr );
Me@17 229
Me@17 230 void
Me@17 231 SSR__start_transaction( int32 transactionID, VirtProcr *animPr );
Me@17 232
Me@17 233 void
Me@17 234 SSR__end_transaction( int32 transactionID, VirtProcr *animPr );
Me@6 235
Me@6 236
Me@6 237 //========================= Internal use only =============================
Me@6 238 void
Me@6 239 SSR__Request_Handler( VirtProcr *requestingPr, void *_semEnv );
Me@6 240
Me@6 241 VirtProcr *
Me@6 242 SSR__schedule_virt_procr( void *_semEnv, int coreNum );
Me@6 243
msach@27 244 VirtProcr*
msach@27 245 SSR__create_procr_helper( VirtProcrFnPtr fnPtr, void *initData,
msach@27 246 SSRSemEnv *semEnv, int32 coreToScheduleOnto );
Me@6 247
Me@6 248 #endif /* _SSR_H */
Me@6 249