6 Commits

Author	SHA1	Message	Date
Gael Guennebaud	51da67f211	more compilation fixes for altivec	2011-02-21 20:36:20 +01:00
Gael Guennebaud	05545d0197	fix compilation	2011-02-21 17:47:31 +01:00
Benoit Jacob	4716040703	bug #86 : use internal:: namespace instead of ei_ prefix	2010-10-25 10:15:22 -04:00
Gael Guennebaud	ff96c94043	mixing types in product step 2: ... * pload* and pset1 are now templated on the packet type * gemv routines are now embeded into a structure with a consistent API with respect to gemm * some configurations of vector * matrix and matrix * matrix works fine, some need more work...	2010-07-11 15:48:30 +02:00
Konstantinos Margaritis	6ad3f1ab1f	Added NEON/Complex.h, ~3.5x faster than scalar std::complex<float> ... minor fix in AltiVec Complex.h	2010-07-10 00:09:29 +03:00
Konstantinos Margaritis	d9e134c73c	Altivec port of Complex.h. ... Note: For some reason g++ 4.4 is >200% slower than g++ 4.3 on altivec code. The same benchmark (bench_gemm) was tested, on the same hardware/OS (G4/Debian testing), with same CFLAGS. With some code reorganizing I managed to get some minor gain on 4.4, but I just could not reach 4.3 speed. This is most likely a bug, but I'm waiting to see if it's fixed on 4.5. I'll look into this a bit more.	2010-07-09 17:54:41 +03:00