1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889
|
/*
* Copyright 1993-2021 NVIDIA Corporation. All rights reserved.
*
* NOTICE TO LICENSEE:
*
* This source code and/or documentation ("Licensed Deliverables") are
* subject to NVIDIA intellectual property rights under U.S. and
* international Copyright laws.
*
* These Licensed Deliverables contained herein is PROPRIETARY and
* CONFIDENTIAL to NVIDIA and is being provided under the terms and
* conditions of a form of NVIDIA software license agreement by and
* between NVIDIA and Licensee ("License Agreement") or electronically
* accepted by Licensee. Notwithstanding any terms or conditions to
* the contrary in the License Agreement, reproduction or disclosure
* of the Licensed Deliverables to any third party without the express
* written consent of NVIDIA is prohibited.
*
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE
* SUITABILITY OF THESE LICENSED DELIVERABLES FOR ANY PURPOSE. IT IS
* PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
* NVIDIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THESE LICENSED
* DELIVERABLES, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
* NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE.
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY
* SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THESE LICENSED DELIVERABLES.
*
* U.S. Government End Users. These Licensed Deliverables are a
* "commercial item" as that term is defined at 48 C.F.R. 2.101 (OCT
* 1995), consisting of "commercial computer software" and "commercial
* computer software documentation" as such terms are used in 48
* C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Government
* only as a commercial end item. Consistent with 48 C.F.R.12.212 and
* 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all
* U.S. Government End Users acquire the Licensed Deliverables with
* only those rights set forth herein.
*
* Any use of the Licensed Deliverables in individual and commercial
* software must include, in the user documentation and internal
* comments to the code, the above Disclaimer and U.S. Government End
* Users Notice.
*/
#if !defined(__CUDA_DEVICE_RUNTIME_API_H__)
#define __CUDA_DEVICE_RUNTIME_API_H__
#if defined(__CUDACC__) && !defined(__CUDACC_RTC__)
#include <stdlib.h>
#endif
/*******************************************************************************
* *
* *
* *
*******************************************************************************/
#if !defined(CUDA_FORCE_CDP1_IF_SUPPORTED) && !defined(__CUDADEVRT_INTERNAL__) && !defined(_NVHPC_CUDA) && !(defined(_WIN32) && !defined(_WIN64))
#define __CUDA_INTERNAL_USE_CDP2
#endif
#if !defined(__CUDACC_RTC__)
#if !defined(__CUDACC_INTERNAL_NO_STUBS__) && !defined(__CUDACC_RDC__) && !defined(__CUDACC_EWP__) && defined(__CUDA_ARCH__) && (__CUDA_ARCH__ >= 350) && !defined(__CUDADEVRT_INTERNAL__)
#if defined(__cplusplus)
extern "C" {
#endif
struct cudaFuncAttributes;
#ifndef __CUDA_INTERNAL_USE_CDP2
inline __device__ cudaError_t CUDARTAPI cudaMalloc(void **p, size_t s)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI cudaFuncGetAttributes(struct cudaFuncAttributes *p, const void *c)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDeviceAttr attr, int device)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI cudaGetDevice(int *device)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI cudaOccupancyMaxActiveBlocksPerMultiprocessor(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI cudaOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize, unsigned int flags)
{
return cudaErrorUnknown;
}
#else // __CUDA_INTERNAL_USE_CDP2
inline __device__ cudaError_t CUDARTAPI __cudaCDP2Malloc(void **p, size_t s)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI __cudaCDP2FuncGetAttributes(struct cudaFuncAttributes *p, const void *c)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI __cudaCDP2DeviceGetAttribute(int *value, enum cudaDeviceAttr attr, int device)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI __cudaCDP2GetDevice(int *device)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessor(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize)
{
return cudaErrorUnknown;
}
inline __device__ cudaError_t CUDARTAPI __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessorWithFlags(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize, unsigned int flags)
{
return cudaErrorUnknown;
}
#endif // __CUDA_INTERNAL_USE_CDP2
#if defined(__cplusplus)
}
#endif
#endif /* !defined(__CUDACC_INTERNAL_NO_STUBS__) && !defined(__CUDACC_RDC__) && !defined(__CUDACC_EWP__) && defined(__CUDA_ARCH__) && (__CUDA_ARCH__ >= 350) && !defined(__CUDADEVRT_INTERNAL__) */
#endif /* !defined(__CUDACC_RTC__) */
#if defined(__DOXYGEN_ONLY__) || defined(CUDA_ENABLE_DEPRECATED)
# define __DEPRECATED__(msg)
#elif defined(_WIN32)
# define __DEPRECATED__(msg) __declspec(deprecated(msg))
#elif (defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5 && !defined(__clang__))))
# define __DEPRECATED__(msg) __attribute__((deprecated))
#else
# define __DEPRECATED__(msg) __attribute__((deprecated(msg)))
#endif
#if defined(__CUDA_ARCH__) && !defined(__CDPRT_SUPPRESS_SYNC_DEPRECATION_WARNING)
# define __CDPRT_DEPRECATED(func_name) __DEPRECATED__("Use of "#func_name" from device code is deprecated. Moreover, such use will cause this module to fail to load on sm_90+ devices. If calls to "#func_name" from device code cannot be removed for older devices at this time, you may guard them with __CUDA_ARCH__ macros to remove them only for sm_90+ devices, making sure to generate code for compute_90 for the macros to take effect. Note that this mitigation will no longer work when support for "#func_name" from device code is eventually dropped for all devices. Disable this warning with -D__CDPRT_SUPPRESS_SYNC_DEPRECATION_WARNING.")
#else
# define __CDPRT_DEPRECATED(func_name)
#endif
#if defined(__cplusplus) && defined(__CUDACC__) /* Visible to nvcc front-end only */
#if !defined(__CUDA_ARCH__) || (__CUDA_ARCH__ >= 350) // Visible to SM>=3.5 and "__host__ __device__" only
#include "driver_types.h"
#include "crt/host_defines.h"
#define cudaStreamGraphTailLaunch (cudaStream_t)0x0100000000000000
#define cudaStreamGraphFireAndForget (cudaStream_t)0x0200000000000000
#define cudaStreamGraphFireAndForgetAsSibling (cudaStream_t)0x0300000000000000
#ifdef __CUDA_INTERNAL_USE_CDP2
#define cudaStreamTailLaunch ((cudaStream_t)0x3) /**< Per-grid stream with a tail launch semantics. Only applicable when used with CUDA Dynamic Parallelism. */
#define cudaStreamFireAndForget ((cudaStream_t)0x4) /**< Per-grid stream with a fire-and-forget synchronization behavior. Only applicable when used with CUDA Dynamic Parallelism. */
#endif
extern "C"
{
// Symbols beginning with __cudaCDP* should not be used outside
// this header file. Instead, compile with -DCUDA_FORCE_CDP1_IF_SUPPORTED if
// CDP1 support is required.
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaDeviceSynchronizeDeprecationAvoidance(void);
#ifndef __CUDA_INTERNAL_USE_CDP2
//// CDP1 endpoints
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDeviceAttr attr, int device);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetLimit(size_t *pValue, enum cudaLimit limit);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetCacheConfig(enum cudaFuncCache *pCacheConfig);
extern __DEPRECATED__("cudaDeviceGetSharedMemConfig deprecated") __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetSharedMemConfig(enum cudaSharedMemConfig *pConfig);
#if (__CUDA_ARCH__ < 900) && (defined(CUDA_FORCE_CDP1_IF_SUPPORTED) || (defined(_WIN32) && !defined(_WIN64)))
// cudaDeviceSynchronize is removed on sm_90+
extern __device__ __cudart_builtin__ __CDPRT_DEPRECATED(cudaDeviceSynchronize) cudaError_t CUDARTAPI cudaDeviceSynchronize(void);
#endif
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGetLastError(void);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaPeekAtLastError(void);
extern __device__ __cudart_builtin__ const char* CUDARTAPI cudaGetErrorString(cudaError_t error);
extern __device__ __cudart_builtin__ const char* CUDARTAPI cudaGetErrorName(cudaError_t error);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGetDeviceCount(int *count);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGetDevice(int *device);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamCreateWithFlags(cudaStream_t *pStream, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamDestroy(cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamWaitEvent(cudaStream_t stream, cudaEvent_t event, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamWaitEvent_ptsz(cudaStream_t stream, cudaEvent_t event, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventCreateWithFlags(cudaEvent_t *event, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecord(cudaEvent_t event, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecord_ptsz(cudaEvent_t event, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecordWithFlags(cudaEvent_t event, cudaStream_t stream, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecordWithFlags_ptsz(cudaEvent_t event, cudaStream_t stream, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventDestroy(cudaEvent_t event);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaFuncGetAttributes(struct cudaFuncAttributes *attr, const void *func);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaFree(void *devPtr);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMalloc(void **devPtr, size_t size);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpyAsync(void *dst, const void *src, size_t count, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpyAsync_ptsz(void *dst, const void *src, size_t count, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy2DAsync(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy2DAsync_ptsz(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy3DAsync(const struct cudaMemcpy3DParms *p, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy3DAsync_ptsz(const struct cudaMemcpy3DParms *p, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemsetAsync(void *devPtr, int value, size_t count, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemsetAsync_ptsz(void *devPtr, int value, size_t count, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset2DAsync(void *devPtr, size_t pitch, int value, size_t width, size_t height, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset2DAsync_ptsz(void *devPtr, size_t pitch, int value, size_t width, size_t height, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset3DAsync(struct cudaPitchedPtr pitchedDevPtr, int value, struct cudaExtent extent, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset3DAsync_ptsz(struct cudaPitchedPtr pitchedDevPtr, int value, struct cudaExtent extent, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaRuntimeGetVersion(int *runtimeVersion);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaOccupancyMaxActiveBlocksPerMultiprocessor(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize, unsigned int flags);
#endif // __CUDA_INTERNAL_USE_CDP2
//// CDP2 endpoints
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2DeviceGetAttribute(int *value, enum cudaDeviceAttr attr, int device);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2DeviceGetLimit(size_t *pValue, enum cudaLimit limit);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2DeviceGetCacheConfig(enum cudaFuncCache *pCacheConfig);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2DeviceGetSharedMemConfig(enum cudaSharedMemConfig *pConfig);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2GetLastError(void);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2PeekAtLastError(void);
extern __device__ __cudart_builtin__ const char* CUDARTAPI __cudaCDP2GetErrorString(cudaError_t error);
extern __device__ __cudart_builtin__ const char* CUDARTAPI __cudaCDP2GetErrorName(cudaError_t error);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2GetDeviceCount(int *count);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2GetDevice(int *device);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2StreamCreateWithFlags(cudaStream_t *pStream, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2StreamDestroy(cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2StreamWaitEvent(cudaStream_t stream, cudaEvent_t event, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2StreamWaitEvent_ptsz(cudaStream_t stream, cudaEvent_t event, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2EventCreateWithFlags(cudaEvent_t *event, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2EventRecord(cudaEvent_t event, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2EventRecord_ptsz(cudaEvent_t event, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2EventRecordWithFlags(cudaEvent_t event, cudaStream_t stream, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2EventRecordWithFlags_ptsz(cudaEvent_t event, cudaStream_t stream, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2EventDestroy(cudaEvent_t event);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2FuncGetAttributes(struct cudaFuncAttributes *attr, const void *func);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Free(void *devPtr);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Malloc(void **devPtr, size_t size);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2MemcpyAsync(void *dst, const void *src, size_t count, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2MemcpyAsync_ptsz(void *dst, const void *src, size_t count, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memcpy2DAsync(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memcpy2DAsync_ptsz(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, enum cudaMemcpyKind kind, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memcpy3DAsync(const struct cudaMemcpy3DParms *p, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memcpy3DAsync_ptsz(const struct cudaMemcpy3DParms *p, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2MemsetAsync(void *devPtr, int value, size_t count, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2MemsetAsync_ptsz(void *devPtr, int value, size_t count, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memset2DAsync(void *devPtr, size_t pitch, int value, size_t width, size_t height, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memset2DAsync_ptsz(void *devPtr, size_t pitch, int value, size_t width, size_t height, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memset3DAsync(struct cudaPitchedPtr pitchedDevPtr, int value, struct cudaExtent extent, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2Memset3DAsync_ptsz(struct cudaPitchedPtr pitchedDevPtr, int value, struct cudaExtent extent, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2RuntimeGetVersion(int *runtimeVersion);
extern __device__ __cudart_builtin__ void * CUDARTAPI __cudaCDP2GetParameterBuffer(size_t alignment, size_t size);
extern __device__ __cudart_builtin__ void * CUDARTAPI __cudaCDP2GetParameterBufferV2(void *func, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2LaunchDevice_ptsz(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2LaunchDeviceV2_ptsz(void *parameterBuffer, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2LaunchDevice(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2LaunchDeviceV2(void *parameterBuffer, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessor(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessorWithFlags(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphLaunch(cudaGraphExec_t graphExec, cudaStream_t stream);
#if defined(CUDA_API_PER_THREAD_DEFAULT_STREAM)
static inline __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphLaunch_ptsz(cudaGraphExec_t graphExec, cudaStream_t stream)
{
if (stream == 0) {
stream = cudaStreamPerThread;
}
return cudaGraphLaunch(graphExec, stream);
}
#endif
/**
* \ingroup CUDART_GRAPH
* \brief Get the currently running device graph id.
*
* Get the currently running device graph id.
* \return Returns the current device graph id, 0 if the call is outside of a device graph.
* \sa cudaGraphLaunch
*/
static inline __device__ __cudart_builtin__ cudaGraphExec_t CUDARTAPI cudaGetCurrentGraphExec(void)
{
unsigned long long current_graph_exec;
asm ("mov.u64 %0, %%current_graph_exec;" : "=l"(current_graph_exec));
return (cudaGraphExec_t)current_graph_exec;
}
/**
* \ingroup CUDART_GRAPH
* \brief Updates the kernel parameters of the given kernel node
*
* Updates \p size bytes in the kernel parameters of \p node at \p offset to
* the contents of \p value. \p node must be device-updatable, and must reside upon the same
* device as the calling kernel.
*
* If this function is called for the node's immediate dependent and that dependent is configured
* for programmatic dependent launch, then a memory fence must be invoked via __threadfence() before
* kickoff of the dependent is triggered via ::cudaTriggerProgrammaticLaunchCompletion() to ensure
* that the update is visible to that dependent node before it is launched.
*
* \param node - The node to update
* \param offset - The offset into the params at which to make the update
* \param value - Buffer containing the params to write
* \param size - Size in bytes to update
*
* \return
* cudaSucces,
* cudaErrorInvalidValue
* \notefnerr
*
* \sa
* ::cudaGraphKernelNodeSetEnabled,
* ::cudaGraphKernelNodeSetGridDim,
* ::cudaGraphKernelNodeUpdatesApply
*/
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphKernelNodeSetParam(cudaGraphDeviceNode_t node, size_t offset, const void *value , size_t size);
/**
* \ingroup CUDART_GRAPH
* \brief Enables or disables the given kernel node
*
* Enables or disables \p node based upon \p enable. If \p enable is true, the node will be enabled;
* if it is false, the node will be disabled. Disabled nodes will act as a NOP during execution.
* \p node must be device-updatable, and must reside upon the same device as the calling kernel.
*
* If this function is called for the node's immediate dependent and that dependent is configured
* for programmatic dependent launch, then a memory fence must be invoked via __threadfence() before
* kickoff of the dependent is triggered via ::cudaTriggerProgrammaticLaunchCompletion() to ensure
* that the update is visible to that dependent node before it is launched.
*
* \param node - The node to update
* \param enable - Whether to enable or disable the node
*
* \return
* cudaSucces,
* cudaErrorInvalidValue
* \notefnerr
*
* \sa
* ::cudaGraphKernelNodeSetParam,
* ::cudaGraphKernelNodeSetGridDim,
* ::cudaGraphKernelNodeUpdatesApply
*/
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphKernelNodeSetEnabled(cudaGraphDeviceNode_t node, bool enable);
/**
* \ingroup CUDART_GRAPH
* \brief Updates the grid dimensions of the given kernel node
*
* Sets the grid dimensions of \p node to \p gridDim. \p node must be device-updatable,
* and must reside upon the same device as thecalling kernel.
*
* If this function is called for the node's immediate dependent and that dependent is configured
* for programmatic dependent launch, then a memory fence must be invoked via __threadfence() before
* kickoff of the dependent is triggered via ::cudaTriggerProgrammaticLaunchCompletion() to ensure
* that the update is visible to that dependent node before it is launched.
*
* \param node - The node to update
* \param gridDim - The grid dimensions to set
*
* \return
* cudaSucces,
* cudaErrorInvalidValue
* \notefnerr
*
* \sa
* ::cudaGraphKernelNodeSetParam,
* ::cudaGraphKernelNodeSetEnabled,
* ::cudaGraphKernelNodeUpdatesApply
*/
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphKernelNodeSetGridDim(cudaGraphDeviceNode_t node, dim3 gridDim);
/**
* \ingroup CUDART_GRAPH
* \brief Batch applies multiple kernel node updates
*
* Batch applies one or more kernel node updates based on the information provided in \p updates.
* \p updateCount specifies the number of updates to apply. Each entry in \p updates must specify
* a node to update, the type of update to apply, and the parameters for that type of update. See
* the documentation for ::cudaGraphKernelNodeUpdate for more detail.
*
* If this function is called for the node's immediate dependent and that dependent is configured
* for programmatic dependent launch, then a memory fence must be invoked via __threadfence() before
* kickoff of the dependent is triggered via ::cudaTriggerProgrammaticLaunchCompletion() to ensure
* that the update is visible to that dependent node before it is launched.
*
* \param updates - The updates to apply
* \param updateCount - The number of updates to apply
*
* \return
* cudaSucces,
* cudaErrorInvalidValue
* \notefnerr
*
* \sa
* ::cudaGraphKernelNodeSetParam,
* ::cudaGraphKernelNodeSetEnabled,
* ::cudaGraphKernelNodeSetGridDim
*/
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphKernelNodeUpdatesApply(const cudaGraphKernelNodeUpdate *updates, size_t updateCount);
/**
* \ingroup CUDART_EXECUTION
* \brief Programmatic dependency trigger
*
* This device function ensures the programmatic launch completion edges /
* events are fulfilled. See
* ::cudaLaunchAttributeID::cudaLaunchAttributeProgrammaticStreamSerialization
* and ::cudaLaunchAttributeID::cudaLaunchAttributeProgrammaticEvent for more
* information. The event / edge kick off only happens when every CTAs
* in the grid has either exited or called this function at least once,
* otherwise the kick off happens automatically after all warps finishes
* execution but before the grid completes. The kick off only enables
* scheduling of the secondary kernel. It provides no memory visibility
* guarantee itself. The user could enforce memory visibility by inserting a
* memory fence of the correct scope.
*/
static inline __device__ __cudart_builtin__ void CUDARTAPI cudaTriggerProgrammaticLaunchCompletion(void)
{
asm volatile("griddepcontrol.launch_dependents;":::);
}
/**
* \ingroup CUDART_EXECUTION
* \brief Programmatic grid dependency synchronization
*
* This device function will block the thread until all direct grid
* dependencies have completed. This API is intended to use in conjuncture with
* programmatic / launch event / dependency. See
* ::cudaLaunchAttributeID::cudaLaunchAttributeProgrammaticStreamSerialization
* and ::cudaLaunchAttributeID::cudaLaunchAttributeProgrammaticEvent for more
* information.
*/
static inline __device__ __cudart_builtin__ void CUDARTAPI cudaGridDependencySynchronize(void)
{
asm volatile("griddepcontrol.wait;":::"memory");
}
/**
* \ingroup CUDART_GRAPH
* \brief Sets the condition value associated with a conditional node.
*
* Sets the condition value associated with a conditional node.
* \sa cudaGraphConditionalHandleCreate
*/
extern __device__ __cudart_builtin__ void CUDARTAPI cudaGraphSetConditional(cudaGraphConditionalHandle handle, unsigned int value);
//// CG API
extern __device__ __cudart_builtin__ unsigned long long CUDARTAPI cudaCGGetIntrinsicHandle(enum cudaCGScope scope);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaCGSynchronize(unsigned long long handle, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaCGSynchronizeGrid(unsigned long long handle, unsigned int flags);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaCGGetSize(unsigned int *numThreads, unsigned int *numGrids, unsigned long long handle);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaCGGetRank(unsigned int *threadRank, unsigned int *gridRank, unsigned long long handle);
//// CDP API
#ifdef __CUDA_ARCH__
#ifdef __CUDA_INTERNAL_USE_CDP2
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDeviceAttr attr, int device)
{
return __cudaCDP2DeviceGetAttribute(value, attr, device);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetLimit(size_t *pValue, enum cudaLimit limit)
{
return __cudaCDP2DeviceGetLimit(pValue, limit);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetCacheConfig(enum cudaFuncCache *pCacheConfig)
{
return __cudaCDP2DeviceGetCacheConfig(pCacheConfig);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaDeviceGetSharedMemConfig(enum cudaSharedMemConfig *pConfig)
{
return __cudaCDP2DeviceGetSharedMemConfig(pConfig);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGetLastError(void)
{
return __cudaCDP2GetLastError();
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaPeekAtLastError(void)
{
return __cudaCDP2PeekAtLastError();
}
static __inline__ __device__ __cudart_builtin__ const char* CUDARTAPI cudaGetErrorString(cudaError_t error)
{
return __cudaCDP2GetErrorString(error);
}
static __inline__ __device__ __cudart_builtin__ const char* CUDARTAPI cudaGetErrorName(cudaError_t error)
{
return __cudaCDP2GetErrorName(error);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGetDeviceCount(int *count)
{
return __cudaCDP2GetDeviceCount(count);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGetDevice(int *device)
{
return __cudaCDP2GetDevice(device);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamCreateWithFlags(cudaStream_t *pStream, unsigned int flags)
{
return __cudaCDP2StreamCreateWithFlags(pStream, flags);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamDestroy(cudaStream_t stream)
{
return __cudaCDP2StreamDestroy(stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamWaitEvent(cudaStream_t stream, cudaEvent_t event, unsigned int flags)
{
return __cudaCDP2StreamWaitEvent(stream, event, flags);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaStreamWaitEvent_ptsz(cudaStream_t stream, cudaEvent_t event, unsigned int flags)
{
return __cudaCDP2StreamWaitEvent_ptsz(stream, event, flags);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventCreateWithFlags(cudaEvent_t *event, unsigned int flags)
{
return __cudaCDP2EventCreateWithFlags(event, flags);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecord(cudaEvent_t event, cudaStream_t stream)
{
return __cudaCDP2EventRecord(event, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecord_ptsz(cudaEvent_t event, cudaStream_t stream)
{
return __cudaCDP2EventRecord_ptsz(event, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecordWithFlags(cudaEvent_t event, cudaStream_t stream, unsigned int flags)
{
return __cudaCDP2EventRecordWithFlags(event, stream, flags);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventRecordWithFlags_ptsz(cudaEvent_t event, cudaStream_t stream, unsigned int flags)
{
return __cudaCDP2EventRecordWithFlags_ptsz(event, stream, flags);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaEventDestroy(cudaEvent_t event)
{
return __cudaCDP2EventDestroy(event);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaFuncGetAttributes(struct cudaFuncAttributes *attr, const void *func)
{
return __cudaCDP2FuncGetAttributes(attr, func);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaFree(void *devPtr)
{
return __cudaCDP2Free(devPtr);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMalloc(void **devPtr, size_t size)
{
return __cudaCDP2Malloc(devPtr, size);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpyAsync(void *dst, const void *src, size_t count, enum cudaMemcpyKind kind, cudaStream_t stream)
{
return __cudaCDP2MemcpyAsync(dst, src, count, kind, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpyAsync_ptsz(void *dst, const void *src, size_t count, enum cudaMemcpyKind kind, cudaStream_t stream)
{
return __cudaCDP2MemcpyAsync_ptsz(dst, src, count, kind, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy2DAsync(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, enum cudaMemcpyKind kind, cudaStream_t stream)
{
return __cudaCDP2Memcpy2DAsync(dst, dpitch, src, spitch, width, height, kind, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy2DAsync_ptsz(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, enum cudaMemcpyKind kind, cudaStream_t stream)
{
return __cudaCDP2Memcpy2DAsync_ptsz(dst, dpitch, src, spitch, width, height, kind, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy3DAsync(const struct cudaMemcpy3DParms *p, cudaStream_t stream)
{
return __cudaCDP2Memcpy3DAsync(p, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemcpy3DAsync_ptsz(const struct cudaMemcpy3DParms *p, cudaStream_t stream)
{
return __cudaCDP2Memcpy3DAsync_ptsz(p, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemsetAsync(void *devPtr, int value, size_t count, cudaStream_t stream)
{
return __cudaCDP2MemsetAsync(devPtr, value, count, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemsetAsync_ptsz(void *devPtr, int value, size_t count, cudaStream_t stream)
{
return __cudaCDP2MemsetAsync_ptsz(devPtr, value, count, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset2DAsync(void *devPtr, size_t pitch, int value, size_t width, size_t height, cudaStream_t stream)
{
return __cudaCDP2Memset2DAsync(devPtr, pitch, value, width, height, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset2DAsync_ptsz(void *devPtr, size_t pitch, int value, size_t width, size_t height, cudaStream_t stream)
{
return __cudaCDP2Memset2DAsync_ptsz(devPtr, pitch, value, width, height, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset3DAsync(struct cudaPitchedPtr pitchedDevPtr, int value, struct cudaExtent extent, cudaStream_t stream)
{
return __cudaCDP2Memset3DAsync(pitchedDevPtr, value, extent, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaMemset3DAsync_ptsz(struct cudaPitchedPtr pitchedDevPtr, int value, struct cudaExtent extent, cudaStream_t stream)
{
return __cudaCDP2Memset3DAsync_ptsz(pitchedDevPtr, value, extent, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaRuntimeGetVersion(int *runtimeVersion)
{
return __cudaCDP2RuntimeGetVersion(runtimeVersion);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaOccupancyMaxActiveBlocksPerMultiprocessor(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize)
{
return __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessor(numBlocks, func, blockSize, dynamicSmemSize);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(int *numBlocks, const void *func, int blockSize, size_t dynamicSmemSize, unsigned int flags)
{
return __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessorWithFlags(numBlocks, func, blockSize, dynamicSmemSize, flags);
}
#endif // __CUDA_INTERNAL_USE_CDP2
#endif // __CUDA_ARCH__
/**
* \ingroup CUDART_EXECUTION
* \brief Obtains a parameter buffer
*
* Obtains a parameter buffer which can be filled with parameters for a kernel launch.
* Parameters passed to ::cudaLaunchDevice must be allocated via this function.
*
* This is a low level API and can only be accessed from Parallel Thread Execution (PTX).
* CUDA user code should use <<< >>> to launch kernels.
*
* \param alignment - Specifies alignment requirement of the parameter buffer
* \param size - Specifies size requirement in bytes
*
* \return
* Returns pointer to the allocated parameterBuffer
* \notefnerr
*
* \sa cudaLaunchDevice
*/
#ifdef __CUDA_INTERNAL_USE_CDP2
static __inline__ __device__ __cudart_builtin__ void * CUDARTAPI cudaGetParameterBuffer(size_t alignment, size_t size)
{
return __cudaCDP2GetParameterBuffer(alignment, size);
}
#else
extern __device__ __cudart_builtin__ void * CUDARTAPI cudaGetParameterBuffer(size_t alignment, size_t size);
#endif
#ifdef __CUDA_INTERNAL_USE_CDP2
static __inline__ __device__ __cudart_builtin__ void * CUDARTAPI cudaGetParameterBufferV2(void *func, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize)
{
return __cudaCDP2GetParameterBufferV2(func, gridDimension, blockDimension, sharedMemSize);
}
#else
extern __device__ __cudart_builtin__ void * CUDARTAPI cudaGetParameterBufferV2(void *func, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize);
#endif
#ifdef __CUDA_INTERNAL_USE_CDP2
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDevice_ptsz(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream)
{
return __cudaCDP2LaunchDevice_ptsz(func, parameterBuffer, gridDimension, blockDimension, sharedMemSize, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDeviceV2_ptsz(void *parameterBuffer, cudaStream_t stream)
{
return __cudaCDP2LaunchDeviceV2_ptsz(parameterBuffer, stream);
}
#else
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDevice_ptsz(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDeviceV2_ptsz(void *parameterBuffer, cudaStream_t stream);
#endif
/**
* \ingroup CUDART_EXECUTION
* \brief Launches a specified kernel
*
* Launches a specified kernel with the specified parameter buffer. A parameter buffer can be obtained
* by calling ::cudaGetParameterBuffer().
*
* This is a low level API and can only be accessed from Parallel Thread Execution (PTX).
* CUDA user code should use <<< >>> to launch the kernels.
*
* \param func - Pointer to the kernel to be launched
* \param parameterBuffer - Holds the parameters to the launched kernel. parameterBuffer can be NULL. (Optional)
* \param gridDimension - Specifies grid dimensions
* \param blockDimension - Specifies block dimensions
* \param sharedMemSize - Specifies size of shared memory
* \param stream - Specifies the stream to be used
*
* \return
* ::cudaSuccess, ::cudaErrorInvalidDevice, ::cudaErrorLaunchMaxDepthExceeded, ::cudaErrorInvalidConfiguration,
* ::cudaErrorStartupFailure, ::cudaErrorLaunchPendingCountExceeded, ::cudaErrorLaunchOutOfResources
* \notefnerr
* \n Please refer to Execution Configuration and Parameter Buffer Layout from the CUDA Programming
* Guide for the detailed descriptions of launch configuration and parameter layout respectively.
*
* \sa cudaGetParameterBuffer
*/
#if defined(CUDA_API_PER_THREAD_DEFAULT_STREAM) && defined(__CUDA_ARCH__)
// When compiling for the device and per thread default stream is enabled, add
// a static inline redirect to the per thread stream entry points.
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI
cudaLaunchDevice(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream)
{
#ifdef __CUDA_INTERNAL_USE_CDP2
return __cudaCDP2LaunchDevice_ptsz(func, parameterBuffer, gridDimension, blockDimension, sharedMemSize, stream);
#else
return cudaLaunchDevice_ptsz(func, parameterBuffer, gridDimension, blockDimension, sharedMemSize, stream);
#endif
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI
cudaLaunchDeviceV2(void *parameterBuffer, cudaStream_t stream)
{
#ifdef __CUDA_INTERNAL_USE_CDP2
return __cudaCDP2LaunchDeviceV2_ptsz(parameterBuffer, stream);
#else
return cudaLaunchDeviceV2_ptsz(parameterBuffer, stream);
#endif
}
#else // defined(CUDA_API_PER_THREAD_DEFAULT_STREAM) && defined(__CUDA_ARCH__)
#ifdef __CUDA_INTERNAL_USE_CDP2
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDevice(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream)
{
return __cudaCDP2LaunchDevice(func, parameterBuffer, gridDimension, blockDimension, sharedMemSize, stream);
}
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDeviceV2(void *parameterBuffer, cudaStream_t stream)
{
return __cudaCDP2LaunchDeviceV2(parameterBuffer, stream);
}
#else // __CUDA_INTERNAL_USE_CDP2
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDevice(void *func, void *parameterBuffer, dim3 gridDimension, dim3 blockDimension, unsigned int sharedMemSize, cudaStream_t stream);
extern __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaLaunchDeviceV2(void *parameterBuffer, cudaStream_t stream);
#endif // __CUDA_INTERNAL_USE_CDP2
#endif // defined(CUDA_API_PER_THREAD_DEFAULT_STREAM) && defined(__CUDA_ARCH__)
// These symbols should not be used outside of this header file.
#define __cudaCDP2DeviceGetAttribute
#define __cudaCDP2DeviceGetLimit
#define __cudaCDP2DeviceGetCacheConfig
#define __cudaCDP2DeviceGetSharedMemConfig
#define __cudaCDP2GetLastError
#define __cudaCDP2PeekAtLastError
#define __cudaCDP2GetErrorString
#define __cudaCDP2GetErrorName
#define __cudaCDP2GetDeviceCount
#define __cudaCDP2GetDevice
#define __cudaCDP2StreamCreateWithFlags
#define __cudaCDP2StreamDestroy
#define __cudaCDP2StreamWaitEvent
#define __cudaCDP2StreamWaitEvent_ptsz
#define __cudaCDP2EventCreateWithFlags
#define __cudaCDP2EventRecord
#define __cudaCDP2EventRecord_ptsz
#define __cudaCDP2EventRecordWithFlags
#define __cudaCDP2EventRecordWithFlags_ptsz
#define __cudaCDP2EventDestroy
#define __cudaCDP2FuncGetAttributes
#define __cudaCDP2Free
#define __cudaCDP2Malloc
#define __cudaCDP2MemcpyAsync
#define __cudaCDP2MemcpyAsync_ptsz
#define __cudaCDP2Memcpy2DAsync
#define __cudaCDP2Memcpy2DAsync_ptsz
#define __cudaCDP2Memcpy3DAsync
#define __cudaCDP2Memcpy3DAsync_ptsz
#define __cudaCDP2MemsetAsync
#define __cudaCDP2MemsetAsync_ptsz
#define __cudaCDP2Memset2DAsync
#define __cudaCDP2Memset2DAsync_ptsz
#define __cudaCDP2Memset3DAsync
#define __cudaCDP2Memset3DAsync_ptsz
#define __cudaCDP2RuntimeGetVersion
#define __cudaCDP2GetParameterBuffer
#define __cudaCDP2GetParameterBufferV2
#define __cudaCDP2LaunchDevice_ptsz
#define __cudaCDP2LaunchDeviceV2_ptsz
#define __cudaCDP2LaunchDevice
#define __cudaCDP2LaunchDeviceV2
#define __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessor
#define __cudaCDP2OccupancyMaxActiveBlocksPerMultiprocessorWithFlags
}
template <typename T> static __inline__ __device__ __cudart_builtin__ cudaError_t cudaMalloc(T **devPtr, size_t size);
template <typename T> static __inline__ __device__ __cudart_builtin__ cudaError_t cudaFuncGetAttributes(struct cudaFuncAttributes *attr, T *entry);
template <typename T> static __inline__ __device__ __cudart_builtin__ cudaError_t cudaOccupancyMaxActiveBlocksPerMultiprocessor(int *numBlocks, T func, int blockSize, size_t dynamicSmemSize);
template <typename T> static __inline__ __device__ __cudart_builtin__ cudaError_t cudaOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(int *numBlocks, T func, int blockSize, size_t dynamicSmemSize, unsigned int flags);
/**
* \ingroup CUDART_GRAPH
* \brief Updates the kernel parameters of the given kernel node
*
* Updates the kernel parameters of \p node at \p offset to \p value. \p node must be
* device-updatable, and must reside upon the same device as the calling kernel.
*
* If this function is called for the node's immediate dependent and that dependent is configured
* for programmatic dependent launch, then a memory fence must be invoked via __threadfence() before
* kickoff of the dependent is triggered via ::cudaTriggerProgrammaticLaunchCompletion() to ensure
* that the update is visible to that dependent node before it is launched.
*
* \param node - The node to update
* \param offset - The offset into the params at which to make the update
* \param value - Parameter value to write
*
* \return
* cudaSucces,
* cudaErrorInvalidValue
* \notefnerr
*
* \sa
* ::etblGraphKernelNodeSetEnabled,
* ::etblGraphKernelNodeSetGridDim,
* ::etblGraphKernelNodeUpdatesApply
*/
template <typename T>
static __inline__ __device__ __cudart_builtin__ cudaError_t CUDARTAPI cudaGraphKernelNodeSetParam(cudaGraphDeviceNode_t node, size_t offset, const T &value)
{
return cudaGraphKernelNodeSetParam(node, offset, &value, sizeof(T));
}
#endif // !defined(__CUDA_ARCH__) || (__CUDA_ARCH__ >= 350)
#endif /* defined(__cplusplus) && defined(__CUDACC__) */
#undef __DEPRECATED__
#undef __CDPRT_DEPRECATED
#undef __CUDA_INTERNAL_USE_CDP2
#endif /* !__CUDA_DEVICE_RUNTIME_API_H__ */
|