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Works with correct matrix mult Nov 4 -- switch animators macros, many updates Changed all queues back to VMSQ variants #defines correct, protected, work-stealing, with compiler switch in and out
author Me
date Thu, 04 Nov 2010 18:13:18 -0700
parents f8508572f3de
children 26d53313a8f2
comparison
equal deleted inserted replaced
22:caa939667a34 23:9f7dea935484
9 #ifndef _VMS_H 9 #ifndef _VMS_H
10 #define _VMS_H 10 #define _VMS_H
11 #define __USE_GNU 11 #define __USE_GNU
12 12
13 #include "VMS_primitive_data_types.h" 13 #include "VMS_primitive_data_types.h"
14 #include "Queue_impl/BlockingQueue.h" 14 #include "Queue_impl/PrivateQueue.h"
15 #include "Histogram/Histogram.h" 15 #include "Histogram/Histogram.h"
16 #include "DynArray/DynArray.h" 16 #include "DynArray/DynArray.h"
17 #include "Hash_impl/PrivateHash.h" 17 #include "Hash_impl/PrivateHash.h"
18 #include "vmalloc.h" 18 #include "vmalloc.h"
19 19
20 #include <pthread.h> 20 #include <pthread.h>
21 #include <sys/time.h> 21 #include <sys/time.h>
22 22
23 23
24 //=============================== Debug =================================== 24 //=============================== Debug ===================================
25 //These defines turn types of bug messages on and off 25 //
26 #define dbgProbes FALSE
27 #define dbgAppFlow FALSE
28
29 //When SEQUENTIAL is defined, VMS does sequential exe in the main thread 26 //When SEQUENTIAL is defined, VMS does sequential exe in the main thread
30 // It still does co-routines and all the mechanisms are the same, it just 27 // It still does co-routines and all the mechanisms are the same, it just
31 // has only a single thread and animates VPs one at a time 28 // has only a single thread and animates VPs one at a time
32 //#define SEQUENTIAL 29 //#define SEQUENTIAL
33 30
31 //#define USE_WORK_STEALING
32
34 //turns on the probe-instrumentation in the application -- when not 33 //turns on the probe-instrumentation in the application -- when not
35 // defined, the calls to the probe functions turn into comments 34 // defined, the calls to the probe functions turn into comments
36 #define STATS__ENABLE_PROBES 35 #define STATS__ENABLE_PROBES
37 36
38 37 //These defines turn types of bug messages on and off
39 #define DEBUG(msg)// printf(msg); fflush(stdin); 38 // be sure debug messages are un-commented (next block of defines)
40 #define DEBUG_MSG( bool, msg) //if( bool){ printf(msg); fflush(stdin);} 39 #define dbgProbes FALSE /* for issues inside probes themselves*/
41 #define PRINT1_DEBUG(msg, param) //printf(msg, param); fflush(stdin); 40 #define dbgAppFlow TRUE /* Top level flow of application code -- general*/
42 #define PRINT2_DEBUG(msg, p1, p2) //printf(msg, p1, p2); fflush(stdin); 41 #define dbgB2BMaster FALSE/* in coreloop, back to back master VPs*/
43 42 #define dbgRqstHdlr FALSE /* in request handler code*/
44 #define PRINT_ERROR(msg) printf(msg); fflush(stdin); 43
45 #define PRINT1_ERROR(msg, param) printf(msg, param); fflush(stdin); 44 //Comment or un- the substitute half to turn on/off types of debug message
46 #define PRINT2_ERROR(msg, p1, p2) printf(msg, p1, p2); fflush(stdin); 45 #define DEBUG( bool, msg) \
46 if( bool){ printf(msg); fflush(stdin);}
47 #define DEBUG1( bool, msg, param) \
48 if(bool){printf(msg, param); fflush(stdin);}
49 #define DEBUG2( bool, msg, p1, p2) \
50 //if(bool) {printf(msg, p1, p2); fflush(stdin);}
51
52 #define ERROR(msg) printf(msg); fflush(stdin);
53 #define ERROR1(msg, param) printf(msg, param); fflush(stdin);
54 #define ERROR2(msg, p1, p2) printf(msg, p1, p2); fflush(stdin);
47 55
48 //=========================== STATS ======================= 56 //=========================== STATS =======================
49 57
50 //when MEAS__TIME_STAMP_SUSP is defined, causes code to be inserted and 58 //when MEAS__TIME_STAMP_SUSP is defined, causes code to be inserted and
51 // compiled-in that saves the low part of the time stamp count just before 59 // compiled-in that saves the low part of the time stamp count just before
54 // rollover of low portion into high portion. 62 // rollover of low portion into high portion.
55 #define MEAS__TIME_STAMP_SUSP 63 #define MEAS__TIME_STAMP_SUSP
56 #define MEAS__TIME_MASTER 64 #define MEAS__TIME_MASTER
57 #define MEAS__NUM_TIMES_TO_RUN 100000 65 #define MEAS__NUM_TIMES_TO_RUN 100000
58 66
67 //For code that calculates normalization-offset between TSC counts of
68 // different cores.
59 #define NUM_TSC_ROUND_TRIPS 10 69 #define NUM_TSC_ROUND_TRIPS 10
60 70
61 71
62 //========================= Hardware related Constants ===================== 72 //========================= Hardware related Constants =====================
63 //This value is the number of hardware threads in the shared memory 73 //This value is the number of hardware threads in the shared memory
64 // machine 74 // machine
65 #define NUM_CORES 4 75 #define NUM_CORES 4
66 76
67 // balance amortizing master fixed overhead vs imbalance potential 77 // tradeoff amortizing master fixed overhead vs imbalance potential
68 #define NUM_SCHED_SLOTS 3 78 // when work-stealing, can make bigger, at risk of losing cache affinity
79 #define NUM_SCHED_SLOTS 5
69 80
70 #define MIN_WORK_UNIT_CYCLES 20000 81 #define MIN_WORK_UNIT_CYCLES 20000
71 82
72 #define MASTERLOCK_RETRIES 10000 83 #define MASTERLOCK_RETRIES 10000
73 84
80 91
81 //============================== 92 //==============================
82 93
83 #define SUCCESS 0 94 #define SUCCESS 0
84 95
85 #define writeVMSQ writeSRSWQ 96 #define writeVMSQ writePrivQ
86 #define readVMSQ readSRSWQ 97 #define readVMSQ readPrivQ
87 #define makeVMSQ makeSRSWQ 98 #define makeVMSQ makePrivQ
88 #define VMSQueueStruc SRSWQueueStruc 99 #define numInVMSQ numInPrivQ
100 #define VMSQueueStruc PrivQueueStruc
89 101
90 102
91 103
92 //=========================================================================== 104 //===========================================================================
93 typedef unsigned long long TSCount; 105 typedef unsigned long long TSCount;
94 106
95 typedef struct _SchedSlot SchedSlot; 107 typedef struct _SchedSlot SchedSlot;
96 typedef struct _VMSReqst VMSReqst; 108 typedef struct _VMSReqst VMSReqst;
97 typedef struct _VirtProcr VirtProcr; 109 typedef struct _VirtProcr VirtProcr;
98 typedef struct _IntervalProbe IntervalProbe; 110 typedef struct _IntervalProbe IntervalProbe;
111 typedef struct _GateStruc GateStruc;
112
99 113
100 typedef VirtProcr * (*SlaveScheduler) ( void *, int ); //semEnv, coreIdx 114 typedef VirtProcr * (*SlaveScheduler) ( void *, int ); //semEnv, coreIdx
101 typedef void (*RequestHandler) ( VirtProcr *, void * ); //prWReqst, semEnv 115 typedef void (*RequestHandler) ( VirtProcr *, void * ); //prWReqst, semEnv
102 typedef void (*VirtProcrFnPtr) ( void *, VirtProcr * ); //initData, animPr 116 typedef void (*VirtProcrFnPtr) ( void *, VirtProcr * ); //initData, animPr
103 typedef void VirtProcrFn ( void *, VirtProcr * ); //initData, animPr 117 typedef void VirtProcrFn ( void *, VirtProcr * ); //initData, animPr
188 { 202 {
189 SlaveScheduler slaveScheduler; 203 SlaveScheduler slaveScheduler;
190 RequestHandler requestHandler; 204 RequestHandler requestHandler;
191 205
192 SchedSlot ***allSchedSlots; 206 SchedSlot ***allSchedSlots;
193 SRSWQueueStruc **readyToAnimateQs; 207 VMSQueueStruc **readyToAnimateQs;
194 VirtProcr **masterVPs; 208 VirtProcr **masterVPs;
195 209
196 void *semanticEnv; 210 void *semanticEnv;
197 void *OSEventStruc; //for future, when add I/O to BLIS 211 void *OSEventStruc; //for future, when add I/O to BLIS
198 MallocProlog *freeListHead; 212 MallocProlog *freeListHead;
203 217
204 int32 setupComplete; 218 int32 setupComplete;
205 int32 masterLock; 219 int32 masterLock;
206 220
207 int32 numMasterInARow[NUM_CORES];//detect back-to-back masterVP 221 int32 numMasterInARow[NUM_CORES];//detect back-to-back masterVP
222 GateStruc **workStealingGates[ NUM_CORES ]; //concurrent work-steal
223 int32 workStealingLock;
224
208 int32 numProcrsCreated; //gives ordering to processor creation 225 int32 numProcrsCreated; //gives ordering to processor creation
209 226
210 //=========== MEASUREMENT STUFF ============= 227 //=========== MEASUREMENT STUFF =============
211 IntervalProbe **intervalProbes; 228 IntervalProbe **intervalProbes;
212 PrivDynArrayInfo *dynIntervalProbesInfo; 229 PrivDynArrayInfo *dynIntervalProbesInfo;
214 int32 masterCreateProbeID; 231 int32 masterCreateProbeID;
215 float64 createPtInSecs; 232 float64 createPtInSecs;
216 } 233 }
217 MasterEnv; 234 MasterEnv;
218 235
219 //============================= 236 //========================= Extra Stuff Data Strucs =======================
220 typedef struct 237 typedef struct
221 { 238 {
222 239
223 } 240 }
224 VMSExcp; 241 VMSExcp;
225 242
243 struct _GateStruc
244 {
245 int32 gateClosed;
246 int32 preGateProgress;
247 int32 waitProgress;
248 int32 exitProgress;
249 };
250 //GateStruc
226 251
227 //======================= OS Thread related =============================== 252 //======================= OS Thread related ===============================
228 253
229 void * coreLoop( void *paramsIn ); //standard PThreads fn prototype 254 void * coreLoop( void *paramsIn ); //standard PThreads fn prototype
230 void * coreLoop_Seq( void *paramsIn ); //standard PThreads fn prototype 255 void * coreLoop_Seq( void *paramsIn ); //standard PThreads fn prototype
340 /* inputs */ : \ 365 /* inputs */ : \
341 /* clobber */ : "%eax", "%edx" \ 366 /* clobber */ : "%eax", "%edx" \
342 ); 367 );
343 //===== 368 //=====
344 369
370 #include "SwitchAnimators.h"
345 #include "probes.h" 371 #include "probes.h"
346 372
347 #endif /* _VMS_H */ 373 #endif /* _VMS_H */
348 374