[Bug other/94604] New: support for the ETSI basic operations

[Bug other/94604] New: support for the ETSI basic operations

[nidhi.rai at samsung dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94604

            Bug ID: 94604
           Summary: support for the ETSI basic operations
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: nidhi.rai at samsung dot com
  Target Milestone: ---

I am trying to move from ARM compiler to GCC compiler for my project . 
ARM Compiler 4.1 and later provide support for the ETSI basic operations
through the header file dspfns.h. Does GCC has such support available ?

[Bug target/94604] support for the ETSI basic operations

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94604

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
             Target|                            |arm
          Component|other                       |target

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I see no such header in GCC.

[Bug target/94604] support for the ETSI basic operations

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94604

--- Comment #2 from Christophe Lyon <clyon at gcc dot gnu.org> ---
I think this is provided by arm_acle.h:

https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config/arm/arm_acle.h;h=6b08ffd4174c8d829fe5730f99cd8f28e300afab;hb=HEAD

You can see that saturating and DSP intrinsics have been recently added and
will be available with gcc-10.

You can get more details about ACLE (ARM C Language Extensions) from Arm:
https://developer.arm.com/architectures/system-architectures/software-standards/acle

There is paragraph showing how to implement the ETSI basic operations using the
ACLE DSP intrinsics.

Does that cover your need?

[Bug target/94604] support for the ETSI basic operations

[ramana at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94604

Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2022-11-04
                 CC|                            |ramana at gcc dot gnu.org

--- Comment #3 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
I'd suggest moving this to Waiting given the time without a response and the
correct links to documentation and that this should be covered really by
arm_acle.h . 

Ramana