From patchwork Wed May 4 21:21:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 9018921 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 31F669F39D for ; Wed, 4 May 2016 21:24:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9FC70203DC for ; Wed, 4 May 2016 21:24:50 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F2B72203DB for ; Wed, 4 May 2016 21:24:49 +0000 (UTC) Received: from localhost ([::1]:50370 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ay4Hm-0005Mx-2S for patchwork-qemu-devel@patchwork.kernel.org; Wed, 04 May 2016 17:24:46 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51305) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ay4F8-0000Vd-5v for qemu-devel@nongnu.org; Wed, 04 May 2016 17:22:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ay4Ew-0006Uh-Jm for qemu-devel@nongnu.org; Wed, 04 May 2016 17:21:56 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:51304) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ay4Ew-0006Mm-Al for qemu-devel@nongnu.org; Wed, 04 May 2016 17:21:50 -0400 Received: from Quad.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue104) with ESMTPSA (Nemesis) id 0MUEV8-1b6D9W43EI-00R4jU; Wed, 04 May 2016 23:21:37 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Wed, 4 May 2016 23:21:04 +0200 Message-Id: <1462396869-22424-8-git-send-email-laurent@vivier.eu> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1462396869-22424-1-git-send-email-laurent@vivier.eu> References: <1462392752-17703-1-git-send-email-laurent@vivier.eu> <1462396869-22424-1-git-send-email-laurent@vivier.eu> X-Provags-ID: V03:K0:tGPTsI4cVu/DH745cZHwcYYOGgKkMbHrnJTM7qy9opNNYozMxaE 8V6IWqW/iLkWHMEFGwdBDwvF5BpA1Z4EoxTaHb6fEEt0ALT7EPBrsmwvzDQWG/kixtFlC4S moQTwjO7t57uz6WJBwofEKWTJ0cG0HALqdA4xbD6PqhJbVlMJns9/MpkTxWjttbtXZZcsLQ 6qfAVEa0+G0mFySedWeLg== X-UI-Out-Filterresults: notjunk:1; V01:K0:WnhKjgbzxBs=:YAJMSrG18qT0esrenMNI2+ V45j2E6x4ysfhcZkcpWtDe/9RTIRAhPXQ6hIrEH3b0iMxlucfBabhnczgX13Lx2yBDh0Vs4dm 7dDutm/iCRKYuCPSxKynBDo8cLn6+q4F6rHIkLoRae33QM1H0Y0TACz+FRMWRKwRBk+4MChMG oMy6CYgHlxRnOQWr21pP3F9e9tsUyk66pfpKmAGjrmNaPh3d6kgfpZWDTpVUDMXDWEw1bJo1M Yne34AKqREqohTsNGate3WQqYKWvWz2fnTaAJQ9CDIsbb1X7bVgCnWBZmwQshHHmsTGuAXF92 WduzY62JEPtLqu2GFRw6Irt4ct372Vv9kVSLPo5MCobj938Kjiu6V4uYF6DewL0ntOoRkxT2I 2ZJPWkeRnNj5KaOpSb4PipAZVES2DXbTXN9K83dClIov58G7kOABHe1S3jo1P7qoBgUq/IW7f xICw8ZA7d9+IbVz/xj/BM9THUdkT9c/qytmwVfTeHnHL3wMIKiOPdxp+pAueykQOfMaYz5aHY CC+/sARMoyZ3kaKbU6ZB77NXokSe9+DRCi/Gub4V9stolOTMYBP0RSYTXFCkARw78aLwg4fQ0 SaZb9S6EQF4hmA/lHlCq0Lw6CfnFcjIMGyum+uQ5Ql3BOQM4aRWN+qvzPktILjkwMhL35S3pi cZm847I2n0iBDUW2FwKtri/X0QYuSwctNg1Il7kAnsBqxGS92UskUK/eN66tiPp90Gms= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.10 Subject: [Qemu-devel] [PATCH 47/52] target-m68k: add addressing modes to neg X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , gerg@uclinux.org, schwab@linux-m68k.org, agraf@suse.de, rth@twiddle.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Laurent Vivier Reviewed-by: Richard Henderson --- target-m68k/translate.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 2b6ba15..bd7394f 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -2194,16 +2194,20 @@ DISAS_INSN(move_from_ccr) DISAS_INSN(neg) { - TCGv reg; TCGv src1; + TCGv dest; + TCGv addr; + int opsize; - reg = DREG(insn, 0); - src1 = tcg_temp_new(); - tcg_gen_mov_i32(src1, reg); - tcg_gen_neg_i32(reg, src1); - gen_update_cc_add(reg, src1); - tcg_gen_setcondi_i32(TCG_COND_NE, QREG_CC_X, src1, 0); - set_cc_op(s, CC_OP_SUB); + opsize = insn_opsize(insn); + SRC_EA(env, src1, opsize, 1, &addr); + dest = tcg_temp_new(); + tcg_gen_neg_i32(dest, src1); + set_cc_op(s, CC_OP_SUBB + opsize); + gen_update_cc_add(dest, src1, opsize); + tcg_gen_setcondi_i32(TCG_COND_NE, QREG_CC_X, dest, 0); + DEST_EA(env, insn, opsize, dest, &addr); + tcg_temp_free(dest); } static void gen_set_sr_im(DisasContext *s, uint16_t val, int ccr_only)