From patchwork Wed Sep 7 10:29:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 666941 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3sTgnn0slHz9s65 for ; Wed, 7 Sep 2016 21:13:49 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b=d4yUsqAW; dkim-atps=neutral Received: from localhost ([::1]:39594 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhanZ-0003t5-Ri for incoming@patchwork.ozlabs.org; Wed, 07 Sep 2016 07:13:45 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33799) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bha5p-0002qY-3u for qemu-devel@nongnu.org; Wed, 07 Sep 2016 06:28:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bha5f-0004kl-4P for qemu-devel@nongnu.org; Wed, 07 Sep 2016 06:28:33 -0400 Received: from ozlabs.org ([103.22.144.67]:46172) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bha5e-0004ak-EJ; Wed, 07 Sep 2016 06:28:22 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 3sTfnH06JYz9vDg; Wed, 7 Sep 2016 20:28:16 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1473244099; bh=QhSQzzNwmsPmMvbqa6INgNstHEwfIhK+H8PALXS09+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d4yUsqAWZxekAi/cgyxUlxHC+L5d/n02zyS1ASM126yj6t4Yx2Vb+jLFiA4Q2G6Nx wv/0JwTvKkqjXYXxvuKyF7IohoMU9sJEoU2uahpncWAkwNFUA4nCjCzsTFkxyl1ZdS UOVs/EX9pjBkdUHMTVt1RhDwgvrdyB4RD88Gs6II= From: David Gibson To: peter.maydell@linaro.org Date: Wed, 7 Sep 2016 20:29:38 +1000 Message-Id: <1473244183-31510-60-git-send-email-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1473244183-31510-1-git-send-email-david@gibson.dropbear.id.au> References: <1473244183-31510-1-git-send-email-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 103.22.144.67 Subject: [Qemu-devel] [PULL 59/64] ppc: Improve flags for helpers loading/writing the time facilities 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, thuth@redhat.com, agraf@suse.de, qemu-devel@nongnu.org, qemu-ppc@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Benjamin Herrenschmidt Those helpers never load from or store to the TCG tracked environment, not do they generate synchronous exceptions (they might generate an asynchronous interrupt but that's not an issue here). So we can make them all use TCG_CALL_NO_RWG Signed-off-by: Benjamin Herrenschmidt Reviewed-by: Richard Henderson Signed-off-by: David Gibson --- target-ppc/helper.h | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 8eada2f..b0c1db9 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -595,35 +595,35 @@ DEF_HELPER_2(load_dump_spr, void, env, i32) DEF_HELPER_2(store_dump_spr, void, env, i32) DEF_HELPER_4(fscr_facility_check, void, env, i32, i32, i32) DEF_HELPER_4(msr_facility_check, void, env, i32, i32, i32) -DEF_HELPER_1(load_tbl, tl, env) -DEF_HELPER_1(load_tbu, tl, env) -DEF_HELPER_1(load_atbl, tl, env) -DEF_HELPER_1(load_atbu, tl, env) -DEF_HELPER_1(load_601_rtcl, tl, env) -DEF_HELPER_1(load_601_rtcu, tl, env) +DEF_HELPER_FLAGS_1(load_tbl, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_1(load_tbu, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_1(load_atbl, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_1(load_atbu, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_1(load_601_rtcl, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_1(load_601_rtcu, TCG_CALL_NO_RWG, tl, env) #if !defined(CONFIG_USER_ONLY) #if defined(TARGET_PPC64) -DEF_HELPER_1(load_purr, tl, env) +DEF_HELPER_FLAGS_1(load_purr, TCG_CALL_NO_RWG, tl, env) #endif DEF_HELPER_2(store_sdr1, void, env, tl) -DEF_HELPER_2(store_tbl, void, env, tl) -DEF_HELPER_2(store_tbu, void, env, tl) -DEF_HELPER_2(store_atbl, void, env, tl) -DEF_HELPER_2(store_atbu, void, env, tl) -DEF_HELPER_2(store_601_rtcl, void, env, tl) -DEF_HELPER_2(store_601_rtcu, void, env, tl) -DEF_HELPER_1(load_decr, tl, env) -DEF_HELPER_2(store_decr, void, env, tl) -DEF_HELPER_1(load_hdecr, tl, env) -DEF_HELPER_2(store_hdecr, void, env, tl) +DEF_HELPER_FLAGS_2(store_tbl, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_tbu, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_atbl, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_atbu, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_601_rtcl, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_601_rtcu, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_1(load_decr, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_2(store_decr, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_1(load_hdecr, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_2(store_hdecr, TCG_CALL_NO_RWG, void, env, tl) DEF_HELPER_2(store_hid0_601, void, env, tl) DEF_HELPER_3(store_403_pbr, void, env, i32, tl) -DEF_HELPER_1(load_40x_pit, tl, env) -DEF_HELPER_2(store_40x_pit, void, env, tl) +DEF_HELPER_FLAGS_1(load_40x_pit, TCG_CALL_NO_RWG, tl, env) +DEF_HELPER_FLAGS_2(store_40x_pit, TCG_CALL_NO_RWG, void, env, tl) DEF_HELPER_2(store_40x_dbcr0, void, env, tl) DEF_HELPER_2(store_40x_sler, void, env, tl) -DEF_HELPER_2(store_booke_tcr, void, env, tl) -DEF_HELPER_2(store_booke_tsr, void, env, tl) +DEF_HELPER_FLAGS_2(store_booke_tcr, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_booke_tsr, TCG_CALL_NO_RWG, void, env, tl) DEF_HELPER_3(store_ibatl, void, env, i32, tl) DEF_HELPER_3(store_ibatu, void, env, i32, tl) DEF_HELPER_3(store_dbatl, void, env, i32, tl)