On Sat, Aug 02, 2003 at 11:14:25 +0300, Jussi Laako wrote:
On Thu, 2003-07-31 at 11:45, Alfons Adriaensen wrote:
Do you know of a *very fast* (probably inline
assembly) way to force
denormal FP numbers to zero ?
If I remember correctly, SSE does flush-denormals-to-zero by default.
Yes, I think thats correct, but I got a performace penalty when I've tried
telling gcc to produce SSE code instead of 387.
I should play with it somemore, its possibel that you can tell the 387 to
ignore the exceptions.
- Steve