[ros-dev] [ros-diffs] [dgorbachev] 53907: [NTOSKRNL] Use inline asm in KiIsNpxErrataPresent(). C code can be optimized in a wrong way.
ionucu at videotron.ca
Sat Oct 1 17:13:35 UTC 2011
Those three intrinsics should be barriers -- why is it moving the math
If -Ofast is a problem, that function simply needs a pragma to disable
On Sat, Oct 1, 2011 at 12:38 PM, Dmitry Gorbachev
<d.g.gorbachev at gmail.com>wrote:
> 1) Math can be moved outside _disable/_enable/__writecr0. It can be
> fixed by making other local vars volatile.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Ros-dev