portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-10-30 19:44:32 +00:00
Code Releases Activity

Adding a non-blocking kernel launch

Browse Source
This commit is contained in:
Peter Boyle
2019-05-18 17:39:54 +01:00
parent 60330e05a3
commit a584b16c4a
1 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Grid/threads/Pragmas.h
View File

@@ -128,6 +128,17 @@ void LambdaApply(uint64_t base, uint64_t Num, lambda Lambda)
} \ } \
} }
#define accelerator_loopNB( iterator, num, ... ) \
typedef decltype(num) Iterator; \
if ( num > 0 ) { \
auto lambda = [=] accelerator (Iterator iterator) mutable { \
__VA_ARGS__; \
}; \
Iterator base = 0; \
Iterator num_block = (num+gpu_threads-1)/gpu_threads; \
LambdaApply<<<num_block,gpu_threads>>>(base,num,lambda); \
}
#define cpu_loop( iterator, range, ... ) thread_loop( (auto iterator = range.begin();iterator<range.end();iterator++), { __VA_ARGS__ }); #define cpu_loop( iterator, range, ... ) thread_loop( (auto iterator = range.begin();iterator<range.end();iterator++), { __VA_ARGS__ });
template<typename lambda> __global__ template<typename lambda> __global__