Due to support of cuRAND headers.
+ compound test on all headers is added;
+ missing entities are added with updating the doc;
+ a couple cuRAND tests are added (https://github.com/ROCmSoftwarePlatform/rocRAND/tree/master/benchmark):
- the following CUDA entities are still unsupported by hipRAND:
curandMakeMTGP32Constants
curandMakeMTGP32KernelState
curandGetDirectionVectors32
curandDirectionVectorSet_t
CURAND_DIRECTION_VECTORS_32_JOEKUO6
curandStateSobol64_t
curandStateScrambledSobol64_t
curandGenerateLongLong
- and the following - by HIP:
cudaRuntimeGetVersion
- those entities are handled by CHECK-NOT directive for now.
All checks should not occur in input file for FileCheck. The issue found on CHECK-NOT.
Change removes all lit checks in the hipified file based on regexp, and the resulted stdout is fed as stdin for FileCheck.
If in source CUDA file main header (cuda_runtime.h or cuda.h) is not presented, corresponding HIP main header (hip_runtime.h) should be explicitly included in output hipified file.
[Algorithm]
1. If #pragma once is presented, HIP main header should be placed just after it;
2. Otherwise if any other (not CUDA main) header is presented, HIP main header should be placed just before it;
3. Otherwise HIP main header should be placed in the beginning of output file.
P.S.
There might be one more situation when #ifndef #define ... #endif guard for the entire file is presented (make sense for *.h, *.hpp, *.cuh files). In this case HIP main include should be placed just after such #ifdef, or after #pragma once, if it is also presented. This situation will be handled in a separate change.
Env. var NVCUDASAMPLES_ROOT is changed to NVCUDASAMPLESX_Y_ROOT where X - major ver, Y - minor ver.
Reason: NVCUDASAMPLES_ROOT contains path to CUDA SDK installed last, while NVCUDASAMPLESX_Y_ROOT contains samples of the same version as of CUDA_TOOLKIT_ROOT_DIR.
// hipified to #include<hip/hip_runtime.h>
#include<cuda.h> // 1st cuda main include (Driver API)
// to eliminate
#include<cuda_runtime.h> // 2nd cuda main include (Runtime API)
HIP has one header hip_runtime.h for both CUDA APIs, thus second cuda main include directive is eliminated entirely.
Alex Voicu
emankov
Deven Desai
Rahul Garg
Maneesh Gupta
Evgeny Mankov
Phaneendr-kumar Lanka
Phaneendr-kumar Lanka