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| author | Suren A. Chilingaryan <csa@suren.me> | 2016-06-17 21:14:09 +0200 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2016-06-17 21:14:09 +0200 |
| commit | 8a59e1d17a83e4744071dfa790db974c296c206e (patch) | |
| tree | 935fed6d263103b2249286d5fcd9b28470e45317 /gpudirect.h | |
| parent | a6f3e96f2cafc183ab29e53007a86bb968d654b8 (diff) | |
| download | gdrtest-master.tar.gz gdrtest-master.tar.bz2 gdrtest-master.tar.xz gdrtest-master.zip | |
Diffstat (limited to 'gpudirect.h')
| -rw-r--r-- | gpudirect.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gpudirect.h b/gpudirect.h new file mode 100644 index 0000000..9449ff9 --- /dev/null +++ b/gpudirect.h @@ -0,0 +1,29 @@ +enum CU_STREAM_WAIT_FLAGS { + CU_STREAM_WAIT_VALUE_GEQ = 0x0, + CU_STREAM_WAIT_VALUE_EQ = 0x1, + CU_STREAM_WAIT_VALUE_AND = 0x2, + CU_STREAM_WAIT_VALUE_FLUSH = 1<<30 +}; + +enum CU_STREAM_WRITE_FLAGS { + CU_STREAM_WRITE_VALUE_NO_MEMORY_BARRIER = 0x1 +}; + +enum CU_STREAM_MEM_OP_FLAGS { + CU_STREAM_MEM_OP_WAIT_VALUE_32 = 1, + CU_STREAM_MEM_OP_WRITE_VALUE_32 = 2, + CU_STREAM_MEM_OP_FLUSH_REMOTE_WRITES = 3 +}; + +# ifdef __cplusplus +extern "C" { +# endif + +CUresult cuStreamWaitValue32(CUstream stream, CUdeviceptr addr, uint32_t value, unsigned int flags); +CUresult cuStreamWriteValue32(CUstream stream, CUdeviceptr addr, uint32_t value, unsigned int flags); +//CUresult cuStreamBatchMemOp(CUstream stream, unsigned int count, CUstreamBatchMemOpParams *paramArray, unsigned int flags); + + +# ifdef __cplusplus +} +# endif |