From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17704 invoked by alias); 4 Mar 2013 16:24:04 -0000 Received: (qmail 17049 invoked by uid 48); 4 Mar 2013 16:22:30 -0000 From: "turkeyman at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55295] [SH] Add support for fipr instruction Date: Mon, 04 Mar 2013 16:24:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: turkeyman at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2013-03/txt/msg00261.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55295 Manu Evans changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |turkeyman at gmail dot com --- Comment #2 from Manu Evans 2013-03-04 16:22:29 UTC --- +1 I'm seeing the same pattern. Infact, I'm noticing a lot of my maths code seems to be performing a lot of redundant moves. Are there actually any builtins/intrinsics available for the SH4? How do I access the awesome vector operations without breaking out the inline asm? It would be nice to have some intrinsics that understand vectors as sequences of 4 float regs, and automate a sequential (vector) load. Also, the ftrv opcode doesn't seem to be accessible either.