From patchwork Tue Mar 12 08:54:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 10849003 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EF1D81669 for ; Tue, 12 Mar 2019 10:07:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D72022951B for ; Tue, 12 Mar 2019 10:07:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CB64A29536; Tue, 12 Mar 2019 10:07:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 698142951B for ; Tue, 12 Mar 2019 10:07:10 +0000 (UTC) Received: from localhost ([127.0.0.1]:48767 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3eJR-0005mL-Lu for patchwork-qemu-devel@patchwork.kernel.org; Tue, 12 Mar 2019 06:07:09 -0400 Received: from eggs.gnu.org ([209.51.188.92]:52981) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3dUN-0008KY-Q2 for qemu-devel@nongnu.org; Tue, 12 Mar 2019 05:14:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h3dE7-00035m-V3 for qemu-devel@nongnu.org; Tue, 12 Mar 2019 04:57:36 -0400 Received: from ozlabs.org ([2401:3900:2:1::2]:38125) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1h3dE7-0002t8-GB; Tue, 12 Mar 2019 04:57:35 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 44JTMp13ghz9sQr; Tue, 12 Mar 2019 19:55:44 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1552380950; bh=XevmpADMNbbAmvAOBsr/zi+lQ2GIlv8khc71wa72H4w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FGIDaeYqo5Um/7cj9PgA++/u6JzGdUEsBLYyEXF68VfuX1Lx9PJHkQfTzDM9+ayHc U2h9yVpqy943Lsv3N4/doBLEpnAW8bI0+SdYY+zY/BYXfGTsH5Orl+IsAP7RH0A6PI 6+26asQKfmMCzIwCZ4oYuUWiurdr9M8N2g2fVig0= From: David Gibson To: peter.maydell@linaro.org Date: Tue, 12 Mar 2019 19:54:59 +1100 Message-Id: <20190312085502.8203-60-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190312085502.8203-1-david@gibson.dropbear.id.au> References: <20190312085502.8203-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 59/62] target/ppc: Optimize x[sv]xsigdp using deposit_i64() 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: lvivier@redhat.com, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Philippe Mathieu-Daudé Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20190309214255.9952-3-f4bug@amsat.org> Signed-off-by: David Gibson --- target/ppc/translate/vsx-impl.inc.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx-impl.inc.c index 30d8aabd92..508e9199c8 100644 --- a/target/ppc/translate/vsx-impl.inc.c +++ b/target/ppc/translate/vsx-impl.inc.c @@ -1587,8 +1587,7 @@ static void gen_xsxsigdp(DisasContext *ctx) tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); get_cpu_vsrh(t1, xB(ctx->opcode)); - tcg_gen_andi_i64(rt, t1, 0x000FFFFFFFFFFFFF); - tcg_gen_or_i64(rt, rt, t0); + tcg_gen_deposit_i64(rt, t0, t1, 0, 52); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); @@ -1624,8 +1623,7 @@ static void gen_xsxsigqp(DisasContext *ctx) tcg_gen_movi_i64(t0, 0x0001000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); - tcg_gen_andi_i64(xth, xbh, 0x0000FFFFFFFFFFFF); - tcg_gen_or_i64(xth, xth, t0); + tcg_gen_deposit_i64(xth, t0, xbh, 0, 48); set_cpu_vsrh(rD(ctx->opcode) + 32, xth); tcg_gen_mov_i64(xtl, xbl); set_cpu_vsrl(rD(ctx->opcode) + 32, xtl); @@ -1814,16 +1812,14 @@ static void gen_xvxsigdp(DisasContext *ctx) tcg_gen_movi_i64(t0, 0x0010000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); - tcg_gen_andi_i64(xth, xbh, 0x000FFFFFFFFFFFFF); - tcg_gen_or_i64(xth, xth, t0); + tcg_gen_deposit_i64(xth, t0, xbh, 0, 52); set_cpu_vsrh(xT(ctx->opcode), xth); tcg_gen_extract_i64(exp, xbl, 52, 11); tcg_gen_movi_i64(t0, 0x0010000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); - tcg_gen_andi_i64(xtl, xbl, 0x000FFFFFFFFFFFFF); - tcg_gen_or_i64(xtl, xtl, t0); + tcg_gen_deposit_i64(xth, t0, xbl, 0, 52); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(t0);