Re: [opensource-dev] Compiler optimizations on Viewer and LLKDU

2010-09-09 Thread Zabb65
KDU automatically detects and uses cpu optimization if its available. The only compiler options I'm aware of are those that enable or disable threading of decoding, which I suspect won't be of much benefit for the type of images uses in SL(small and fast to decode). Compiling the base code with opt

Re: [opensource-dev] Compiler optimizations on Viewer and LLKDU

2010-09-09 Thread Sythos
On Thu, 09 Sep 2010 13:48:23 +0100 Tofu Linden wrote: > Sheet Spotter wrote: > > 1. Are there any plans to enable higher levels of compiler > > optimizations for the viewer? > Yup! There are a wad of changes like this in the dev pipeline, but we > want to prove the heck out of them (they are sti

Re: [opensource-dev] Compiler optimizations on Viewer and LLKDU

2010-09-09 Thread Tofu Linden
Sheet Spotter wrote: > 1. Are there any plans to enable higher levels of compiler optimizations for > the viewer? Yup! There are a wad of changes like this in the dev pipeline, but we want to prove the heck out of them (they are still considered experimental and somewhat intertwined with some oth

[opensource-dev] Compiler optimizations on Viewer and LLKDU

2010-09-08 Thread Sheet Spotter
1. Are there any plans to enable higher levels of compiler optimizations for the viewer? For example, Streaming SIMD Extensions (SSE, SSE2, and SSE3) are not enabled. SSE was introduced in Pentium III processors in 1999. SSE was first added to AMD processors in the Athlon XP and Duron, both in