Partial math function support in in the hemi:: namespace and some tests#10
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lordofhyphens wants to merge 17 commits intoharrism:masterfrom
Open
Partial math function support in in the hemi:: namespace and some tests#10lordofhyphens wants to merge 17 commits intoharrism:masterfrom
lordofhyphens wants to merge 17 commits intoharrism:masterfrom
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… the appropriate single or double-precision function. Switching is done based on HEMI_DEV_CODE preprocessor statement.
…m brev. Unsure if fma actually works or is just a infinite loop trap on host.
compilers. Changed test makefile to look like examples' Started test harness for math.h functions in hemi. Double-precision round() on the device is not passing an assert.
…++11 in GCC-4.8 it can come back.
Owner
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Please make some changes.
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hemi/math.h
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Moved { } to their own lines.
Removed hemi::fma for now, no c++11 support in nvcc (at least experimentally the compiler is choking on STL).
Author
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Submitting a new pull request. |
Author
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Github is confusing. Sorry for the extra noise. |
…orted. Uses OpenMP locks as an example.
…I didn't catch this the first time, this particular issue isn't something I have managed to come across before.
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Added a tests folder for the math function support. There's a failing assert on the device for double-precision round() (internal function), at least for the case of 0^1 = 0.
Everything's defined as a inline function and should be usable just as their std:: counterparts. It also selects the single-precision versions when the input arguments are floats. We could probably improve on this behavior, but it'd probably need a global flipped in the hemi namespace or something similar.
I've tested it with CUDA 6 and g++ 4.8.