From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 84977] r300/compiler: register allocation pass generate invalid swizzle for r300/r400 Date: Wed, 15 Oct 2014 13:55:37 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1009100472==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id D13C66E135 for ; Wed, 15 Oct 2014 06:55:36 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1009100472== Content-Type: multipart/alternative; boundary="1413381336.f6D1c0.14642"; charset="UTF-8" --1413381336.f6D1c0.14642 Date: Wed, 15 Oct 2014 13:55:36 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=84977 --- Comment #5 from Tom Stellard --- (In reply to David Heidelberger (okias) from comment #4) > > > Also, problematic swizzle can be seen on instruction 27: in diff wx -> wz. > > > > .wz is a legal swizzle according to the native_swizzles table. Can you add > > printfs to lookup_native_swizzle to see why it is not being treated as a > > legal swizzle? > > I made printf in lookup_native_swizzle originally. > I probably messed this. It's wz -> wx. (it fails for www after 1. w, same > for wzy, also fails after 1. w). What is the value of sd is returned when the swizzle .wx is passed to lookup_native_swizzle? -- You are receiving this mail because: You are the assignee for the bug. --1413381336.f6D1c0.14642 Date: Wed, 15 Oct 2014 13:55:36 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 5 on bug 84977 from 
(In reply to David Heidelberger (okias) from comment #4)
> > > Also, problematic swizzle can be seen on instruction 27: in diff wx -> wz.
> > 
> > .wz is a legal swizzle according to the native_swizzles table.  Can you add
> > printfs to lookup_native_swizzle to see why it is not being treated as a
> > legal swizzle?
> 
> I made printf in lookup_native_swizzle originally.
> I probably messed this. It's wz -> wx. (it fails for www after 1. w, same
> for wzy, also fails after 1. w).

What is the value of sd  is returned when the swizzle .wx is passed to
lookup_native_swizzle?

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