From patchwork Wed Apr 7 17:51:25 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 49624 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 675F5B7D25 for ; Thu, 8 Apr 2010 04:15:58 +1000 (EST) Received: from localhost ([127.0.0.1]:40726 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NzZlI-0004xC-VR for incoming@patchwork.ozlabs.org; Wed, 07 Apr 2010 14:14:01 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NzZQH-0006By-Vw for qemu-devel@nongnu.org; Wed, 07 Apr 2010 13:52:18 -0400 Received: from [140.186.70.92] (port=55425 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NzZQ8-00066y-Cu for qemu-devel@nongnu.org; Wed, 07 Apr 2010 13:52:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1NzZPm-0007LQ-WE for qemu-devel@nongnu.org; Wed, 07 Apr 2010 13:52:07 -0400 Received: from hall.aurel32.net ([88.191.82.174]:45328) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NzZPj-0007KN-Dq for qemu-devel@nongnu.org; Wed, 07 Apr 2010 13:51:44 -0400 Received: from [2a01:e35:2e80:2fb0:21e:8cff:feb0:693b] (helo=volta.aurel32.net) by hall.aurel32.net with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1NzZPi-00011d-D6; Wed, 07 Apr 2010 19:51:42 +0200 Received: from aurel32 by volta.aurel32.net with local (Exim 4.71) (envelope-from ) id 1NzZPd-0001yP-Fl; Wed, 07 Apr 2010 19:51:37 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Wed, 7 Apr 2010 19:51:25 +0200 Message-Id: <1270662685-7379-19-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1270662685-7379-1-git-send-email-aurelien@aurel32.net> References: <1270662685-7379-1-git-send-email-aurelien@aurel32.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) Cc: Andrzej Zaborowski , Aurelien Jarno Subject: [Qemu-devel] [PATCH 18/18] tcg/arm: don't try to load constants using pc X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This code is never used, neither in user mode nor in system mode. Signed-off-by: Aurelien Jarno --- tcg/arm/tcg-target.c | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c index 03fe11c..1d1e28a 100644 --- a/tcg/arm/tcg-target.c +++ b/tcg/arm/tcg-target.c @@ -372,19 +372,12 @@ static inline void tcg_out_dat_imm(TCGContext *s, static inline void tcg_out_movi32(TCGContext *s, int cond, int rd, int32_t arg) { - int offset = (uint32_t) arg - ((uint32_t) s->code_ptr + 8); - /* TODO: This is very suboptimal, we can easily have a constant * pool somewhere after all the instructions. */ if (arg < 0 && arg > -0x100) return tcg_out_dat_imm(s, cond, ARITH_MVN, rd, 0, (~arg) & 0xff); - if (offset < 0x100 && offset > -0x100) - return offset >= 0 ? - tcg_out_dat_imm(s, cond, ARITH_ADD, rd, 15, offset) : - tcg_out_dat_imm(s, cond, ARITH_SUB, rd, 15, -offset); - #ifdef USE_ARMV7_INSTRUCTIONS /* use movw/movt */ /* movw */