On 2018-08-15 17:26, Corinna Vinschen wrote:
On Aug 15 17:01, Houder wrote:
On 2018-08-15 16:54, Corinna Vinschen wrote:
> On Aug 15 12:59, J.H. van de Water wrote:
> > By excluding the denormal-operand exception from FE_ALL_EXCEPT, it
> > will not
> > be possi
On 2018-08-15 16:59, Corinna Vinschen wrote:
On Aug 15 16:54, Corinna Vinschen wrote:
On Aug 15 12:59, J.H. van de Water wrote:
> By excluding the denormal-operand exception from FE_ALL_EXCEPT, it will not
> be possible anymore to UNmask this exception by means of the API defined by
>
On 2018-08-15 16:54, Corinna Vinschen wrote:
On Aug 15 12:59, J.H. van de Water wrote:
By excluding the denormal-operand exception from FE_ALL_EXCEPT, it
will not
be possible anymore to UNmask this exception by means of the API
defined by
/usr/include/fenv.h
Note: terminology has changed
On 2018-08-15 13:52, Corinna Vinschen wrote:
Hi J.H.,
thanks for the patch. Only problem, this patch is non-trivial
enough to require the BSD waiver per https://cygwin.com/contrib.html,
see the "Before you get started" section. I add you to the
winsup/CONTRIBUTORS file then. That ok with
On 2018-08-03 14:00, Houder wrote:
On 2018-08-03 12:39, Corinna Vinschen wrote:
On Aug 3 11:27, Houder wrote:
On 2018-08-03 09:36, Corinna Vinschen wrote:
[snip]
> In terms of x86_64, do we have to change the fenv stuff completely
> to use only SSE opcodes? Does that make sense
On 2018-08-03 14:00, Houder wrote:
[snip]
As far as I tell, it is neither the machine nor "fenv" that devices
to switch from x87 FPU to SSE ...
s/devices/decides/
Sorry.
On 2018-08-03 12:39, Corinna Vinschen wrote:
On Aug 3 11:27, Houder wrote:
On 2018-08-03 09:36, Corinna Vinschen wrote:
[snip]
> In terms of x86_64, do we have to change the fenv stuff completely
> to use only SSE opcodes? Does that make sense at all?
Ho! I have to disappoint you h
On 2018-08-03 11:27, Houder wrote:
I discovered a difference in behaviour between the x87 FPU and SSE.
When an exception is masked, a "default action" is carried out when
an exception occurs. At the same time the associated status flag is
set.
(the manual speaks about a "reas
On 2018-08-03 09:36, Corinna Vinschen wrote:
Hi J.H.,
Pushed with tweaks. The string in __asm__ statements works a
Bah! Must be the heat! I did a compare (sdiff), but missed it. You
are correct: the '\n' is required.
bit different and I made a slight change to the commit message.
No
