vectorial issues

Suggestion: Import useful functions from IMath

1

Hi, I'm from the VFX field. We generally use https://github.com/openexr/openexr/tree/master/IlmBase/Imath because well, it is awesome. BUt it isn't designed for max performance, rather just usefulness and correctness. I'd suggest porting...

bhouston

VECTORIAL_USE_SSE4_1 being set incorrectly on older cpu's

Details are here: https://groups.google.com/forum/#!topic/pienoon/bu85WtHiufA

ghost

illegal instruction

1

I'm getting the following not sure why this would be happening. thanks Program received signal SIGILL, Illegal instruction. 0x0000000000586ccc in simd4f_dot3 (lhs=..., rhs=...) at /home/briviere/pienoon/dependencies/vectorial/include/vectorial/simd4f_sse.h:160 160 return _mm_dp_ps(lhs, rhs, 0x7f);

briviere

Specsuite fails when using -O[1,2,3], but passes when using -O0

4

``` ./specsuite .................................................................................................E..Simd type: gnu .............................................. 1) Failed assertation at spec/spec_simd4x4f.cpp:347: simd4x4f(simd4f(-0.707107, -0.408248, -0.57735, 0), simd4f(0, 0.816497, -0.57735, 0), simd4f(0.707107, -0.408248, -0.57735, 0), simd4f(-1.41421, -2.98023e-08, 3.4641, 1)) == simd4x4f(simd4f(-0.707107, -0.408248,...

ardiyu07