Vectors.git - [no description]

	Commit message (Collapse)	Author	Age
*	Correct vector alignment test	eschnett	2011-11-26
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@36 105869f7-3296-0410-a4ea-f4349344b45a
*	Use "andnot" instruction when vectorising	eschnett	2011-09-26
\| \| \| \| \| \| \| \| \| \| \| \| \|	Use the "andnot" instruction to reduce the number of different bit masks that are required. Using fewer different bit masks may require fewer registers to hold them, or fewer load instructions to access them, thus potentially improving performance. Do not scalarize ifpos when SSE 4.1 is not available; instead, use logical operations to create a bit mask. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@31 105869f7-3296-0410-a4ea-f4349344b45a
*	Suggest asm statements to support SSE4a with Intel compilers.	eschnett	2011-08-25
\| \| \| \| \| \| \|	Indent vector architecture definitions. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@30 105869f7-3296-0410-a4ea-f4349344b45a
*	Make more C++ compilers understand the signbit function	eschnett	2011-08-20
\| \| \| \| \| \| \| \| \| \| \| \| \|	Several C++ compilers cannot handle std::signbit; use a work-around instead. Correct a namespace problem when using the same identifier Vectors_SGN for different precisions (real4 and real8). Correct kifpos implementation incorrectly on several architectures. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@29 105869f7-3296-0410-a4ea-f4349344b45a
*	Use a macro name which is less likely to conflict with an existing macro.	svn_bwardell	2011-08-08
\| \| \| \| \| \|	This macro is only used internally anyway. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@28 105869f7-3296-0410-a4ea-f4349344b45a
*	Remove TODO comment	eschnett	2011-08-08
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@27 105869f7-3296-0410-a4ea-f4349344b45a
*	Add more vectorisation tests. Add test case.	eschnett	2011-08-08
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Add vectorisation test for vector creation, load, and store statements. Convert C to C++ since vectorisation requires C++. Add test case. Beautify vectorsation templates. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@26 105869f7-3296-0410-a4ea-f4349344b45a
*	Rename kifthen to kifpos as it more accurately reflects what it actually does.	svn_bwardell	2011-08-07
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@24 105869f7-3296-0410-a4ea-f4349344b45a
*	Unconditionally run tests and abort if any fail.	svn_bwardell	2011-08-07
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@23 105869f7-3296-0410-a4ea-f4349344b45a
*	Make definition of vec_architecture for SSE and default more explicit.	svn_bwardell	2011-08-07
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@22 105869f7-3296-0410-a4ea-f4349344b45a
*	Fix reversed definition of vec_architecture.	svn_bwardell	2011-08-07
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@21 105869f7-3296-0410-a4ea-f4349344b45a
*	Fix definition of kifthen for architectures where blend instructions are not ↵	svn_bwardell	2011-08-07
\| \| \| \| \| \|	available. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@20 105869f7-3296-0410-a4ea-f4349344b45a
*	Also print architecture in startup message.	svn_bwardell	2011-08-07
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@19 105869f7-3296-0410-a4ea-f4349344b45a
*	Add code to test vectorisation macros.	svn_bwardell	2011-08-07
\| \| \| \| \| \|	This is conditionally run dependent on the "tests" parameter which can take the values "report", "abort" or "skip". The default is "skip" which causes the tests not to run. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@18 105869f7-3296-0410-a4ea-f4349344b45a
*	Fix typo which caused k8ifthen to not compile if SSE4.1 was not available.	svn_bwardell	2011-07-21
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@15 105869f7-3296-0410-a4ea-f4349344b45a
*	Fix error in definition of k8abs_mask for SSE2 architectures.	svn_bwardell	2011-07-21
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@14 105869f7-3296-0410-a4ea-f4349344b45a
*	Add new API elements "kifthen" and "vec_architecture"	eschnett	2011-06-20
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*	Add startup message giving vector length	hinder	2011-06-16
\| \| \| \| \| \| \| \|	This allows you to check that a simulation is using vectorisation. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@11 105869f7-3296-0410-a4ea-f4349344b45a
*	Introduce Cactus options for vectorisation	eschnett	2011-06-06
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Introduce configuration-time options for vectorisation, including options to allow architecture-specific choices that may influence performance. Introduce "middle" masked stores for large vector sizes and small loops. Clean up and simplify some of the implementation code. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@10 105869f7-3296-0410-a4ea-f4349344b45a
*	Change naming scheme of architecture files	eschnett	2011-01-20
\| \| \| \| \| \| \| \|	Add support for AVX (next-generation SSE) Add support for Double Hummer (Blue Gene/P) git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@7 105869f7-3296-0410-a4ea-f4349344b45a
*	Make vectorisation work with PGI compilers	eschnett	2010-12-24
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@6 105869f7-3296-0410-a4ea-f4349344b45a
*	Correct vectorised fabs() function for Intel	eschnett	2010-12-07
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@5 105869f7-3296-0410-a4ea-f4349344b45a
*	Add implementation	eschnett	2010-12-03
\| \| \| \|	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@4 105869f7-3296-0410-a4ea-f4349344b45a
*	Add initial implementation	eschnett	2010-11-29
	git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@3 105869f7-3296-0410-a4ea-f4349344b45a