Is anyone working on SSE2 intrinsics?

Is anyone working on SSE2 intrinsics?

[H. J. Lu]

The current gcc only supports SSE intrinsics. I'd like to add SSE2
intrinsics. Is anyone working on that? They are

http://www.tacc.utexas.edu/resources/user_guides/intel/c_ug/linux114.htm

If you are working on that, please drop me a line.

Thanks.


H.J.

Re: Is anyone working on SSE2 intrinsics?

[Jan Hubicka]

> The current gcc only supports SSE intrinsics. I'd like to add SSE2
> intrinsics. Is anyone working on that? They are
SSE2 intrinsics are supported by 3.3.  There are still some problems
remaining so if you have some code to test these on it would be cool.
I am trying to fix the bugs from gnats regularry for these.

Honza
> 
> http://www.tacc.utexas.edu/resources/user_guides/intel/c_ug/linux114.htm
> 
> If you are working on that, please drop me a line.
> 
> Thanks.
> 
> 
> H.J.

MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[H. J. Lu]

On Tue, May 20, 2003 at 08:29:15PM +0200, Jan Hubicka wrote:
> > The current gcc only supports SSE intrinsics. I'd like to add SSE2
> > intrinsics. Is anyone working on that? They are
> SSE2 intrinsics are supported by 3.3.  There are still some problems
> remaining so if you have some code to test these on it would be cool.
> I am trying to fix the bugs from gnats regularry for these.
> 
> Honza

I opened a bug

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11031

and tried to assign it to jh@suse.cz. But I got

Not allowed
 
 You tried to change the bug_status field from UNCONFIRMED to NEW, but only the
 owner or submitter of the bug, or a sufficiently empowered user, may change
 that field. 


H.J.

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[David Edelsohn]

>>>>> H J Lu writes:

HJ> I opened a bug

HJ> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11031

HJ> and tried to assign it to jh@suse.cz. But I got

HJ> Not allowed
 
HJ> You tried to change the bug_status field from UNCONFIRMED to NEW, but only the
HJ> owner or submitter of the bug, or a sufficiently empowered user, may change
HJ> that field. 

	Did you try to Confirm it or try to Reassign?

	You may need to accept the bug yourself and then reassign it to
Honza as a two-step process.

David

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[H. J. Lu]

On Thu, May 29, 2003 at 01:49:01PM -0400, David Edelsohn wrote:
> >>>>> H J Lu writes:
> 
> HJ> I opened a bug
> 
> HJ> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11031
> 
> HJ> and tried to assign it to jh@suse.cz. But I got
> 
> HJ> Not allowed
>  
> HJ> You tried to change the bug_status field from UNCONFIRMED to NEW, but only the
> HJ> owner or submitter of the bug, or a sufficiently empowered user, may change
> HJ> that field. 
> 
> 	Did you try to Confirm it or try to Reassign?
> 
> 	You may need to accept the bug yourself and then reassign it to
> Honza as a two-step process.
> 

It won't allow me to change the bug status. Bugzilla may restrict what
I, hjl@lucon.org, can do to a bug.


H.J.

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[Jeff Sturm]

On Thu, 29 May 2003, H. J. Lu wrote:
> It won't allow me to change the bug status. Bugzilla may restrict what
> I, hjl@lucon.org, can do to a bug.

I discovered by accident I could log in as either jsturm@one-point.com or
jsturm@gcc.gnu.org.  The former account is more restricted than the
latter.

Did you have a gnats account?  If so, I suppose you also have a
@gcc.gnu.org mail alias.

Jeff

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[H. J. Lu]

On Thu, May 29, 2003 at 02:59:20PM -0400, Jeff Sturm wrote:
> On Thu, 29 May 2003, H. J. Lu wrote:
> > It won't allow me to change the bug status. Bugzilla may restrict what
> > I, hjl@lucon.org, can do to a bug.
> 
> I discovered by accident I could log in as either jsturm@one-point.com or
> jsturm@gcc.gnu.org.  The former account is more restricted than the
> latter.
> 
> Did you have a gnats account?  If so, I suppose you also have a
> @gcc.gnu.org mail alias.
> 

I didn't have a gnats account. But I do have hjl@gcc.gnu.org, which
is not a valid bugzilla account. I don't want to create a new account
for hjl@gcc.gnu.org. How can I get more permission for hjl@lucon.org?


H.J.

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[Daniel Berlin]

On Thursday, May 29, 2003, at 03:05  PM, H. J. Lu wrote:

> On Thu, May 29, 2003 at 02:59:20PM -0400, Jeff Sturm wrote:
>> On Thu, 29 May 2003, H. J. Lu wrote:
>>> It won't allow me to change the bug status. Bugzilla may restrict 
>>> what
>>> I, hjl@lucon.org, can do to a bug.
>>
>> I discovered by accident I could log in as either 
>> jsturm@one-point.com or
>> jsturm@gcc.gnu.org.  The former account is more restricted than the
>> latter.
>>
>> Did you have a gnats account?  If so, I suppose you also have a
>> @gcc.gnu.org mail alias.
>>
>
> I didn't have a gnats account. But I do have hjl@gcc.gnu.org, which
> is not a valid bugzilla account. I don't want to create a new account
> for hjl@gcc.gnu.org. How can I get more permission for hjl@lucon.org?
>

You ask someone with bugzilla write perms, like me, and i fix it.
:)

>
> H.J.

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[Daniel Berlin]

On Thursday, May 29, 2003, at 02:18  PM, H. J. Lu wrote:

> On Thu, May 29, 2003 at 01:49:01PM -0400, David Edelsohn wrote:
>>>>>>> H J Lu writes:
>>
>> HJ> I opened a bug
>>
>> HJ> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11031
>>
>> HJ> and tried to assign it to jh@suse.cz. But I got
>>
>> HJ> Not allowed
>>
>> HJ> You tried to change the bug_status field from UNCONFIRMED to NEW, 
>> but only the
>> HJ> owner or submitter of the bug, or a sufficiently empowered user, 
>> may change
>> HJ> that field.
>>
>> 	Did you try to Confirm it or try to Reassign?
>>
>> 	You may need to accept the bug yourself and then reassign it to
>> Honza as a two-step process.
>>
>
> It won't allow me to change the bug status. Bugzilla may restrict what
> I, hjl@lucon.org, can do to a bug.
Fixed.
I set the wrong perm bit when i edited your user.

>
>
> H.J.

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[Joe Buck]

On Thu, May 29, 2003 at 05:07:32PM -0400, Daniel Berlin wrote:
> > It won't allow me to change the bug status. Bugzilla may restrict what
> > I, hjl@lucon.org, can do to a bug.
> Fixed.
> I set the wrong perm bit when i edited your user.

It looks like it's wrong for me as well: I'm supposed to have write
permission.
 

Re: MMX/SSE/SSE2 intrinsics bugs and bugzilla problem

[Daniel Berlin]

On Thursday, May 29, 2003, at 05:45  PM, Joe Buck wrote:

> On Thu, May 29, 2003 at 05:07:32PM -0400, Daniel Berlin wrote:
>>> It won't allow me to change the bug status. Bugzilla may restrict 
>>> what
>>> I, hjl@lucon.org, can do to a bug.
>> Fixed.
>> I set the wrong perm bit when i edited your user.
>
> It looks like it's wrong for me as well: I'm supposed to have write
> permission.
>

You have a jbuck@gcc.gnu.org account that should have write perms.
If you want me to merge the two accounts, so you only have 
jbuck@gcc.gnu.org (or jbuck@synopsys.com, for that matter), let me know.

Re: Is anyone working on SSE2 intrinsics?

[Guillermo Ballester Valor]

Hi,

On Tuesday 20 May 2003 20:24, H. J. Lu wrote:
> The current gcc only supports SSE intrinsics. I'd like to add SSE2
> intrinsics. Is anyone working on that? They are
>
> http://www.tacc.utexas.edu/resources/user_guides/intel/c_ug/linux114.htm
>
> If you are working on that, please drop me a line.
>

Just me have working (better said 'using') calls to intrinsic Intel SSE2 
library. Since last two months or so there is a problem in GCC 3.3, see

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10504

HEAD GCC 3.4 version works well to me. I'm waiting to see the problems in 3.3 
solved. Unfortunately, I'm not skill in GCC to give a PATCH for PR10504.

Guillermo.

-- 
Guillermo Ballester Valor
registered linux user #117181
gbv@oxixares.com
Ogijares, Granada  SPAIN