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From: "clyon at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/94604] support for the ETSI basic operations
Date: Tue, 21 Apr 2020 13:45:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94604

--- 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=3Dgcc.git;a=3Dblob;f=3Dgcc/config/arm/arm_acle.h=
;h=3D6b08ffd4174c8d829fe5730f99cd8f28e300afab;hb=3DHEAD

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-stand=
ards/acle

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

Does that cover your need?=