Mercurial > hg > Members > menikon > CbC_xv6
annotate src/context.h @ 94:0956648d24e5
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| author | anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Wed, 23 Oct 2019 17:33:25 +0900 |
| parents | bc5bcfd2f6d6 |
| children | 0ddcd561d975 |
| rev | line source |
|---|---|
| 41 | 1 /* Context definition for llrb example */ |
| 52 | 2 // #ifdef CBC_CONTEXT_H does not work well |
| 3 #define CBC_CONTEXT_H | |
| 4 // #include <stdlib.h> | |
| 5 // #include <pthread.h> | |
| 41 | 6 #ifdef USE_CUDAWorker |
| 7 #include <cuda.h> | |
| 8 #include <driver_types.h> | |
| 9 #include <cuda_runtime.h> | |
| 10 #include "helper_cuda.h" | |
| 11 #endif | |
| 12 | |
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13 #ifndef NULL |
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14 # if defined __GNUG__ && \ |
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15 (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8)) |
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16 # define NULL (__null) |
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17 # else |
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18 # if !defined(__cplusplus) |
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19 # define NULL ((void*)0) |
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20 # else |
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21 # define NULL (0) |
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22 # endif |
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23 # endif |
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24 #endif |
| 53 | 25 |
| 62 | 26 #ifdef XV6KERNEL |
| 53 | 27 #define calloc(a,b) kmalloc((a)*(b)) |
| 28 #define free(a) kfree(a) | |
| 62 | 29 #else |
| 30 #define calloc(a,b) malloc((a)*(b)) | |
| 31 #define free(a) free(a) | |
| 32 #endif | |
| 51 | 33 |
| 41 | 34 #define ALLOCATE_SIZE 20000000 |
| 35 #define NEW(type) (type*)(calloc(1, sizeof(type))) | |
| 36 #define NEWN(n, type) (type*)(calloc(n, sizeof(type))) | |
| 37 | |
| 52 | 38 #define ALLOC_DATA(cbc_context, dseg) ({\ |
| 39 Meta* meta = (Meta*)cbc_context->heap;\ | |
| 41 | 40 meta->type = D_##dseg;\ |
| 41 meta->size = sizeof(dseg);\ | |
| 42 meta->len = 1;\ | |
| 52 | 43 cbc_context->heap += sizeof(Meta);\ |
| 44 cbc_context->data[D_##dseg] = cbc_context->heap; cbc_context->heap += sizeof(dseg); (dseg *)cbc_context->data[D_##dseg]; }) | |
| 41 | 45 |
| 52 | 46 #define ALLOC_DATA_TYPE(cbc_context, dseg, t) ({\ |
| 47 Meta* meta = (Meta*)cbc_context->heap;\ | |
| 41 | 48 meta->type = D_##t;\ |
| 49 meta->size = sizeof(t);\ | |
| 50 meta->len = 1;\ | |
| 52 | 51 cbc_context->heap += sizeof(Meta);\ |
| 52 cbc_context->data[D_##dseg] = cbc_context->heap; cbc_context->heap += sizeof(t); (t *)cbc_context->data[D_##dseg]; }) | |
| 41 | 53 |
| 52 | 54 #define ALLOCATE(cbc_context, t) ({ \ |
| 55 Meta* meta = (Meta*)cbc_context->heap;\ | |
| 56 cbc_context->heap += sizeof(Meta);\ | |
| 57 union Data* data = cbc_context->heap; \ | |
| 58 cbc_context->heap += sizeof(t); \ | |
| 41 | 59 meta->type = D_##t; \ |
| 60 meta->size = sizeof(t); \ | |
| 61 meta->len = 1;\ | |
| 62 data; }) | |
| 63 | |
| 52 | 64 #define ALLOCATE_ARRAY(cbc_context, t, length) ({ \ |
| 65 Meta* meta = (Meta*)cbc_context->heap;\ | |
| 66 cbc_context->heap += sizeof(Meta);\ | |
| 67 union Data* data = cbc_context->heap; \ | |
| 68 cbc_context->heap += sizeof(t)*length; \ | |
| 41 | 69 meta->type = D_##t; \ |
| 70 meta->size = sizeof(t)*length; \ | |
| 71 meta->len = length; \ | |
| 72 data; }) | |
| 73 | |
| 52 | 74 #define ALLOCATE_PTR_ARRAY(cbc_context, dseg, length) ({\ |
| 75 Meta* meta = (Meta*)cbc_context->heap;\ | |
| 76 cbc_context->heap += sizeof(Meta);\ | |
| 77 union Data* data = cbc_context->heap; \ | |
| 78 cbc_context->heap += sizeof(dseg *)*length; \ | |
| 41 | 79 meta->type = D_##dseg; \ |
| 80 meta->size = sizeof(dseg *)*length; \ | |
| 81 meta->len = length; \ | |
| 82 data; }) | |
| 83 | |
| 52 | 84 #define ALLOCATE_DATA_GEAR(cbc_context, t) ({ \ |
| 85 union Data* data = ALLOCATE(cbc_context, t); \ | |
| 41 | 86 Meta* meta = GET_META(data); \ |
| 52 | 87 meta->wait = createSynchronizedQueue(cbc_context); \ |
| 41 | 88 data; }) |
| 89 | |
| 52 | 90 #define ALLOC(cbc_context, t) (&ALLOCATE(cbc_context, t)->t) |
| 41 | 91 |
| 92 #define GET_META(dseg) ((Meta*)(((void*)dseg) - sizeof(Meta))) | |
| 93 #define GET_TYPE(dseg) (GET_META(dseg)->type) | |
| 94 #define GET_SIZE(dseg) (GET_META(dseg)->size) | |
| 95 #define GET_LEN(dseg) (GET_META(dseg)->len) | |
| 96 #define GET_WAIT_LIST(dseg) (GET_META(dseg)->wait) | |
| 97 | |
| 52 | 98 #define Gearef(cbc_context, t) (&(cbc_context)->data[D_##t]->t) |
| 41 | 99 |
| 52 | 100 // (SingleLinkedStack *)cbc_context->data[D_Stack]->Stack.stack->Stack.stack |
| 41 | 101 |
| 52 | 102 #define GearImpl(cbc_context, intf, name) (Gearef(cbc_context, intf)->name->intf.name) |
| 41 | 103 |
| 104 #include "c/enumCode.h" | |
| 105 | |
| 106 enum Relational { | |
| 107 EQ, | |
| 108 GT, | |
| 109 LT, | |
| 110 }; | |
| 111 | |
| 112 #include "c/enumData.h" | |
| 51 | 113 #define NDIRECT 12 //fs.h |
| 41 | 114 |
| 115 struct Context { | |
| 116 enum Code next; | |
| 117 struct Worker* worker; | |
| 118 struct TaskManager* taskManager; | |
| 119 int codeNum; | |
| 120 __code (**code) (struct Context*); | |
| 121 union Data **data; | |
| 122 void* heapStart; | |
| 123 void* heap; | |
| 124 long heapLimit; | |
| 125 int dataNum; | |
| 126 | |
| 127 // task parameter | |
| 128 int idgCount; //number of waiting dataGear | |
| 129 int idg; | |
| 130 int maxIdg; | |
| 131 int odg; | |
| 132 int maxOdg; | |
| 133 int gpu; // GPU task | |
| 134 struct Context* task; | |
| 135 struct Element* taskList; | |
| 136 #ifdef USE_CUDAWorker | |
| 137 int num_exec; | |
| 138 CUmodule module; | |
| 139 CUfunction function; | |
| 140 #endif | |
| 141 /* multi dimension parameter */ | |
| 142 int iterate; | |
| 143 struct Iterator* iterator; | |
| 144 enum Code before; | |
| 145 }; | |
| 146 | |
| 147 typedef int Int; | |
| 148 #ifndef USE_CUDAWorker | |
| 149 typedef unsigned long long CUdeviceptr; | |
| 150 #endif | |
| 151 union Data { | |
| 152 struct Meta { | |
| 153 enum DataType type; | |
| 154 long size; | |
| 155 long len; | |
| 156 struct Queue* wait; // tasks waiting this dataGear | |
| 157 } Meta; | |
| 158 struct Context Context; | |
| 159 struct Timer { | |
| 160 union Data* timer; | |
| 161 enum Code start; | |
| 162 enum Code end; | |
| 163 enum Code next; | |
| 164 } Timer; | |
| 165 struct TimerImpl { | |
| 166 double time; | |
| 167 } TimerImpl; | |
| 168 struct LoopCounter { | |
| 169 int i; | |
| 170 } LoopCounter; | |
| 171 struct TaskManager { | |
| 172 union Data* taskManager; | |
| 52 | 173 enum Code spawn; // start NEW cbc_context on the worker |
| 41 | 174 enum Code spawnTasks; // start NEW tasks on the worker |
| 175 enum Code shutdown; | |
| 176 enum Code incrementTaskCount; | |
| 177 enum Code decrementTaskCount; | |
| 178 enum Code next; | |
| 179 enum Code next1; | |
| 180 enum Code setWaitTask; | |
| 181 struct Context* task; | |
| 182 struct Element* taskList; | |
| 183 union Data* data; | |
| 184 } TaskManager; | |
| 185 struct TaskManagerImpl { | |
| 186 enum Code next; | |
| 187 int numWorker; | |
| 188 int sendCPUWorkerIndex; | |
| 189 int sendGPUWorkerIndex; | |
| 190 int taskCount; | |
| 52 | 191 // pthread_mutex_t mutex; |
| 41 | 192 struct Queue* activeQueue; |
| 193 struct Worker** workers; | |
| 194 struct Element* taskList; | |
| 195 int loopCounter; | |
| 196 int cpu; | |
| 197 int gpu; | |
| 198 int io; | |
| 199 int maxCPU; | |
| 200 } TaskManagerImpl; | |
| 201 struct Worker { | |
| 202 union Data* worker; | |
| 203 enum Code taskReceive; | |
| 204 enum Code shutdown; | |
| 205 enum Code next; | |
| 206 struct Queue* tasks; | |
| 52 | 207 // pthread_t thread; |
| 41 | 208 struct TaskManager* taskManager; |
| 209 struct Context* task; | |
| 210 } Worker; | |
| 211 struct CPUWorker { | |
| 52 | 212 // pthread_mutex_t mutex; |
| 213 // pthread_cond_t cond; | |
| 214 struct Context* cbc_context; | |
| 41 | 215 int id; |
| 216 int loopCounter; | |
| 217 } CPUWorker; | |
| 218 #ifdef USE_CUDAWorker | |
| 219 struct CUDAWorker { | |
| 220 CUdevice device; | |
| 52 | 221 CUcbc_context cuCtx; |
| 222 struct Context* cbc_context; | |
| 41 | 223 int id; |
| 224 int loopCounter; | |
| 225 int deviceNum; | |
| 226 struct Queue* tasks; | |
| 227 int runFlag; | |
| 228 enum Code next; | |
| 229 int numStream; | |
| 230 struct Executor* executor; | |
| 231 CUstream *stream; | |
| 232 } CUDAWorker; | |
| 233 #else | |
| 234 struct CUDAWorker { | |
| 235 } CUDAWorker; | |
| 236 #endif | |
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237 struct CbCSysFile { |
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238 struct file *f; |
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239 int n; |
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240 char *p; |
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241 struct UInteger* num; |
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242 enum Code next; |
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243 enum Code read; |
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244 enum Code cbc_file_ret; |
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245 } CbCSysFile; |
| 41 | 246 struct Main { |
| 247 enum Code code; | |
| 248 enum Code next; | |
| 249 struct Queue* args; | |
| 250 } Main; | |
| 251 // Queue Interface | |
| 252 struct Queue { | |
| 253 union Data* queue; | |
| 254 union Data* data; | |
| 255 enum Code whenEmpty; | |
| 256 enum Code clear; | |
| 257 enum Code put; | |
| 258 enum Code take; | |
| 259 enum Code isEmpty; | |
| 260 enum Code next; | |
| 261 } Queue; | |
| 262 struct SingleLinkedQueue { | |
| 263 struct Element* top; | |
| 264 struct Element* last; | |
| 265 } SingleLinkedQueue; | |
| 266 struct SynchronizedQueue { | |
| 267 struct Element* top; | |
| 268 struct Element* last; | |
| 269 struct Atomic* atomic; | |
| 270 } SynchronizedQueue; | |
| 271 // Stack Interface | |
| 272 struct Stack { | |
| 273 union Data* stack; | |
| 274 union Data* data; | |
| 275 union Data* data1; | |
| 276 enum Code whenEmpty; | |
| 277 enum Code clear; | |
| 278 enum Code push; | |
| 279 enum Code pop; | |
| 280 enum Code pop2; | |
| 281 enum Code isEmpty; | |
| 282 enum Code get; | |
| 283 enum Code get2; | |
| 284 enum Code next; | |
| 285 } Stack; | |
| 286 // Stack implementations | |
| 287 struct SingleLinkedStack { | |
| 288 struct Element* top; | |
| 289 } SingleLinkedStack; | |
| 290 struct ArrayStack { | |
| 291 int size; | |
| 292 int limit; | |
| 293 struct Element* array; | |
| 294 } ArrayStack; | |
| 295 // Stack implementation end | |
| 296 struct Element { | |
| 297 union Data* data; | |
| 298 struct Element* next; | |
| 299 } Element; | |
| 300 struct Array { | |
| 301 int prefix; | |
| 302 Int* array; | |
| 303 } Array; | |
| 304 struct Tree { | |
| 305 union Data* tree; | |
| 306 struct Node* node; | |
| 307 enum Code put; | |
| 308 enum Code get; | |
| 309 enum Code remove; | |
| 310 enum Code clear; | |
| 311 enum Code next; | |
| 312 } Tree; | |
| 313 struct RedBlackTree { | |
| 314 struct Node* root; | |
| 315 struct Node* current; // reading node of original tree | |
| 316 struct Node* previous; // parent of reading node of original tree | |
| 317 struct Node* newNode; // writing node of new tree | |
| 318 struct Node* parent; | |
| 319 struct Node* grandparent; | |
| 320 struct Stack* nodeStack; | |
| 321 enum Code findNodeNext; | |
| 322 int result; | |
| 323 } RedBlackTree; | |
| 324 struct RotateTree { | |
| 325 enum Code next; | |
| 326 struct RedBlackTree* traverse; | |
| 327 struct Tree* tree; | |
| 328 } RotateTree; | |
| 329 struct Node { | |
| 330 int key; // comparable data segment | |
| 331 union Data* value; | |
| 332 struct Node* left; | |
| 333 struct Node* right; | |
| 334 // need to balancing | |
| 335 enum Color { | |
| 336 Red, | |
| 337 Black, | |
| 338 // Red eq 0,Black eq 1. enum name convert intager. | |
| 339 } color; | |
| 340 } Node; | |
| 341 struct Atomic { | |
| 342 union Data* atomic; | |
| 343 union Data** ptr; | |
| 344 union Data* oldData; | |
| 345 union Data* newData; | |
| 346 enum Code checkAndSet; | |
| 347 enum Code next; | |
| 348 enum Code fail; | |
| 349 } Atomic; | |
| 350 struct AtomicReference { | |
| 351 } AtomicReference; | |
| 352 struct Semaphore { | |
| 353 union Data* semaphore; | |
| 354 enum Code p; | |
| 355 enum Code v; | |
| 356 enum Code next; | |
| 357 } Semaphore; | |
| 358 struct SemaphoreImpl { | |
| 359 int value; | |
| 360 struct Lock* lock; | |
| 361 struct Queue* waitThreadQueue; | |
| 362 } SemaphoreImpl; | |
| 363 struct Allocate { | |
| 364 enum Code next; | |
| 365 long size; | |
| 366 } Allocate; | |
| 367 struct Integer { | |
| 368 int value; | |
| 369 } Integer; | |
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370 struct UInteger { |
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371 unsigned int value; |
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372 } UInteger; |
| 41 | 373 struct SortArray { |
| 374 struct Integer *array; //Array arrayじゃできない？ | |
| 375 int loopCounter; | |
| 376 int block; | |
| 377 int first; | |
| 378 int prefix; | |
| 379 } SortArray; | |
| 380 struct Iterator { | |
| 381 union Data* iterator; | |
| 382 struct Context* task; | |
| 383 int numGPU; | |
| 384 enum Code exec; | |
| 385 enum Code barrier; | |
| 386 enum Code whenWait; | |
| 387 enum Code next; | |
| 388 } Iterator; | |
| 389 struct MultiDimIterator { | |
| 390 int x; | |
| 391 int y; | |
| 392 int z; | |
| 393 int count; | |
| 394 int counterX; | |
| 395 int counterY; | |
| 396 int counterZ; | |
| 397 } MultiDimIterator; | |
| 398 struct MultiDim { | |
| 399 int x; | |
| 400 int y; | |
| 401 int z; | |
| 402 } MultiDim; | |
| 403 struct Executor { | |
| 404 union Data* executor; | |
| 405 struct Context* task; | |
| 406 enum Code read; | |
| 407 enum Code exec; | |
| 408 enum Code write; | |
| 409 enum Code next; | |
| 410 } Executor; | |
| 411 #ifdef USE_CUDAWorker | |
| 412 struct CUDAExecutor { | |
| 413 CUdeviceptr** kernelParams; | |
| 414 struct CUDABuffer* buffer; | |
| 415 int maxThreadPerBlock; | |
| 416 int maxThreadPerBlockX; | |
| 417 int maxThreadPerBlockY; | |
| 418 int maxThreadPerBlockZ; | |
| 419 struct Timer* timer; | |
| 420 } CUDAExecutor; | |
| 421 struct CUDABuffer { | |
| 422 int inputLen; | |
| 423 int outputLen; | |
| 424 union Data** inputData; | |
| 425 union Data** outputData; | |
| 426 } CUDABuffer; | |
| 427 CUdeviceptr CUdeviceptr; | |
| 428 #else | |
| 429 struct CUDAExecutor { | |
| 430 } CUDAExecutor; | |
| 431 struct CUDABuffer { | |
| 432 } CUDABuffer; | |
| 433 CUdeviceptr CUdeviceptr; | |
| 434 #endif | |
| 435 Int Int; | |
| 436 struct Memory { | |
| 437 union Data* adr; | |
| 438 int length; | |
| 439 union Data* body; | |
| 440 int hash; | |
| 441 } Memory; | |
| 442 struct Buffer { | |
| 443 union Data* buffer; | |
| 444 union Data* data; | |
| 445 enum Code put; | |
| 446 enum Code take; | |
| 447 enum Code next; | |
| 448 } Buffer; | |
| 449 struct BoundedBuffer { | |
| 450 struct Element* top; | |
| 451 struct Element* last; | |
| 452 struct Semaphore* fullCount; | |
| 453 struct Semaphore* emptyCount; | |
| 454 struct Semaphore* lock; | |
| 455 } BoundedBuffer; | |
| 456 struct Lock { | |
| 457 union Data* lock; | |
| 458 enum Code doLock; | |
| 459 enum Code doUnlock; | |
| 460 enum Code next; | |
| 461 } Lock; | |
| 462 struct LockImpl { | |
| 463 Int* lock; | |
| 464 struct Queue* waitThreadQueue; | |
| 465 struct Atomic* atomic; | |
| 466 struct Context* lockContext; | |
| 467 } LockImpl; | |
| 468 struct SpinLock { | |
| 469 volatile Int* lock; | |
| 470 struct Atomic* atomic; | |
| 471 struct Context* lockContext; | |
| 472 } SpinLock; | |
| 52 | 473 /* CbCxv6 cbc_context*/ |
| 51 | 474 struct Uinteger { |
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475 unsigned int value; |
| 51 | 476 } Uinteger; |
| 477 struct Short { | |
| 478 short value; | |
| 479 } Short; | |
| 480 struct String { | |
| 481 char* string; | |
| 482 } String; | |
| 52 | 483 }; // union Data end this is necessary for cbc_context generator |
| 51 | 484 |
| 41 | 485 typedef union Data Data; |
| 486 | |
| 487 #include "c/typedefData.h" | |
| 488 | |
| 489 #include "c/extern.h" | |
| 490 | |
| 52 | 491 extern __code start_code(struct Context* cbc_context); |
| 492 extern __code exit_code(struct Context* cbc_context); | |
| 493 extern __code meta(struct Context* cbc_context, enum Code next); | |
| 494 //extern __code par_meta(struct Context* cbc_context, enum Code spawns, enum Code next); | |
| 495 extern __code parGotoMeta(struct Context* cbc_context, enum Code next); | |
| 496 extern void initContext(struct Context* cbc_context); | |
| 41 | 497 |
| 52 | 498 // #endif |