From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B49813858C00; Sun, 23 Jul 2023 23:44:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B49813858C00 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1690155863; bh=bgbEB0ohpaTNbqfcqNC613ViWlhQh+nGz7fNViM64lY=; h=From:To:Subject:Date:From; b=Ey3yAG9F1HO48Hx3h6sT1M7lRS5X3nzIADy3+GfpYaiWHnHBXgDHvnacSMrAoldrR ZaFKqXWD+SlUjOJKzT6J4MXYk/FOfbYZgPajn2WknmVTGzHXGnZlRTWr51wNdkUc9+ 6t2l1aU0MyFraz3La6ZGFMzCSJaUGKmMOO5I2iNU= From: "jemarch at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110783] New: bpf; make sure of V4 signed division/modulus instructions Date: Sun, 23 Jul 2023 23:44:23 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jemarch at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110783 Bug ID: 110783 Summary: bpf; make sure of V4 signed division/modulus instructions Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: jemarch at gcc dot gnu.org Target Milestone: --- The BPF V4 ISA introduces support for signed division and signed modulus instructions. Up to now, we were supporting these instructions in GCC only= for -mxbpf. We shall change the compiler in order to generate them with -mcpu= =3Dv4 or later instead.=