From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965087AbVLVE5d (ORCPT ); Wed, 21 Dec 2005 23:57:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965069AbVLVEug (ORCPT ); Wed, 21 Dec 2005 23:50:36 -0500 Received: from zeniv.linux.org.uk ([195.92.253.2]:24784 "EHLO ZenIV.linux.org.uk") by vger.kernel.org with ESMTP id S965064AbVLVEuU (ORCPT ); Wed, 21 Dec 2005 23:50:20 -0500 To: linux-m68k@vger.kernel.org Subject: [PATCH 15/36] m68k: broken constraints on mulu.l Cc: linux-kernel@vger.kernel.org Message-Id: From: Al Viro Date: Thu, 22 Dec 2005 04:50:19 +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Al Viro Date: 1133436151 -0500 too permissive constraint on mulu.l - the first argument should not be an a-register. Fixed by replacing "g" with "dm"; with older gcc we got lucky and it had never attempted mulu.l %a0, %d1:%d0. These days it does, with predictable objections from as(1). Signed-off-by: Al Viro --- arch/m68k/math-emu/multi_arith.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 9148d1c507b37d890fa6690d6d3c3cd461cecbcf diff --git a/arch/m68k/math-emu/multi_arith.h b/arch/m68k/math-emu/multi_arith.h index 02251e5..4ad0ca9 100644 --- a/arch/m68k/math-emu/multi_arith.h +++ b/arch/m68k/math-emu/multi_arith.h @@ -366,7 +366,7 @@ static inline void fp_submant(struct fp_ #define fp_mul64(desth, destl, src1, src2) ({ \ asm ("mulu.l %2,%1:%0" : "=d" (destl), "=d" (desth) \ - : "g" (src1), "0" (src2)); \ + : "dm" (src1), "0" (src2)); \ }) #define fp_div64(quot, rem, srch, srcl, div) \ asm ("divu.l %2,%1:%0" : "=d" (quot), "=d" (rem) \ -- 0.99.9.GIT