From patchwork Mon Jun 24 07:03:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Brenken X-Patchwork-Id: 1121117 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=efs-auto.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45XL0M4mkHz9s5c for ; Mon, 24 Jun 2019 17:05:22 +1000 (AEST) Received: from localhost ([::1]:48368 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfJ2S-0003br-Bf for incoming@patchwork.ozlabs.org; Mon, 24 Jun 2019 03:05:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48980) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfJ1N-0003bM-G2 for qemu-devel@nongnu.org; Mon, 24 Jun 2019 03:04:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hfJ1M-0002xk-3v for qemu-devel@nongnu.org; Mon, 24 Jun 2019 03:04:09 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:59567) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hfJ1L-0002vI-Kd for qemu-devel@nongnu.org; Mon, 24 Jun 2019 03:04:08 -0400 Received: from localhost.localdomain ([178.239.76.114]) by mrelayeu.kundenserver.de (mreue009 [212.227.15.167]) with ESMTPSA (Nemesis) id 1M9Wqa-1hbz6b0PuW-005VKq; Mon, 24 Jun 2019 09:04:01 +0200 From: David Brenken To: qemu-devel@nongnu.org Date: Mon, 24 Jun 2019 09:03:36 +0200 Message-Id: <20190624070339.4408-3-david.brenken@efs-auto.org> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20190624070339.4408-1-david.brenken@efs-auto.org> References: <20190624070339.4408-1-david.brenken@efs-auto.org> X-Provags-ID: V03:K1:Z9+2iBbciBKCIS3KKIyY9wV/ZenbicUrCBy5QeDDpTv5Z2flY6q OsBq83+wEf88Tzkr15ufS0neXHAqByrO7sJegneKsR9kTFau4J6I2KAb0rYQgtrFygBQl2A LlAEi5ZpBYc6IWxcSmBvBRslZ8kZWuenRCBGzvQt/xeY5HKcIDMsxoiXLqJCVMZaV+Ki/zI r/OT25KM7frbpBKpnU3/A== X-UI-Out-Filterresults: notjunk:1; V03:K0:WdBCc6q1Mh4=:sY52BVC2OpkTPUiRM/eLD/ SKaQe2B1DyvAIQ5FT3ld0MiySI2/moYjfNC9BQp/S8V2o/3+E+vCDNOhP96HaSwFQh2mEzQ9/ CxKImcEa6FNrwAyZrKsRNpanS6F2xar7AvdAw57aVw4MNAlEyTPNOpHcmMb7+tDRd8Yesbqyk 3A2UqGMGId7uQYCteu6J+5PrccmYuasllhuGuq5Blaw+jB8aOHQAdaYzThSdo7lfPpO+xAP+v KRZIsjE+4K0DXTvOQkUVW58IVNokmtwfMpsvo4Y4BqhEzvMQrd6SPbhEyEMm4H7hQO2bceMJP y34/TUtmrYGXJLat7YENCIWWVrsWu8BsfbQdz4rbwNjuPk0ljCPmn0SZPMZNq1/Mfn5Huajkt mNgaYpHX4iE0bEP4bsng4wDsi+Ub2+0GbTroVWuAQd43oXYVBx14CdTB5NWaBL52+qhuC4guo czR95WYlVsyr4lpG8GfiHgjsOFsjFU/TbNm01Xd6pUbQs07JAj2biJO9NOLzFgN3gYR9DVCwc iRckTTjkkykMB0dlpHHhnpE9Ybl+QkagnR7A+ui1gam2WEwtwiea/g4oFPwJU/z/hSqrJAmD4 oMZcRVnNemP8hSFEihJeLB1BZUjEistCkg1znPebqewqhm9qQVJX1lwqP+wCaI/ZyfABEydfA dlJu+as1EZuE93YWVmU/yxMvUf+eGb+ab6I/RdNJF3ZbnydTEszuxpcIECBpml275eRmgYkc7 Skt0jGYx7zJunp668E4KG9NCkh48lcg4Ia35ngsKVIhnFtegrnWXZfx62AM= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.126.135 Subject: [Qemu-devel] [PATCH v3 2/5] tricore: add UTOF instruction X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbastian@mail.uni-paderborn.de, Lars Biermanski , Georg Hofstetter , David Brenken , Robert Rasche , Andreas Konopik Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: David Brenken Signed-off-by: Andreas Konopik Signed-off-by: David Brenken Signed-off-by: Georg Hofstetter Signed-off-by: Robert Rasche Signed-off-by: Lars Biermanski Reviewed-by: Bastian Koppelmann --- target/tricore/fpu_helper.c | 16 ++++++++++++++++ target/tricore/helper.h | 1 + target/tricore/translate.c | 3 +++ 3 files changed, 20 insertions(+) diff --git a/target/tricore/fpu_helper.c b/target/tricore/fpu_helper.c index f079d9e939..432079c8e2 100644 --- a/target/tricore/fpu_helper.c +++ b/target/tricore/fpu_helper.c @@ -303,6 +303,22 @@ uint32_t helper_itof(CPUTriCoreState *env, uint32_t arg) return (uint32_t)f_result; } +uint32_t helper_utof(CPUTriCoreState *env, uint32_t arg) +{ + float32 f_result; + uint32_t flags; + + f_result = uint32_to_float32(arg, &env->fp_status); + + flags = f_get_excp_flags(env); + if (flags) { + f_update_psw_flags(env, flags); + } else { + env->FPU_FS = 0; + } + return (uint32_t)f_result; +} + uint32_t helper_ftoiz(CPUTriCoreState *env, uint32_t arg) { float32 f_arg = make_float32(arg); diff --git a/target/tricore/helper.h b/target/tricore/helper.h index 16b62edf7f..f1a5cb367e 100644 --- a/target/tricore/helper.h +++ b/target/tricore/helper.h @@ -111,6 +111,7 @@ DEF_HELPER_4(fmsub, i32, env, i32, i32, i32) DEF_HELPER_3(fcmp, i32, env, i32, i32) DEF_HELPER_2(ftoi, i32, env, i32) DEF_HELPER_2(itof, i32, env, i32) +DEF_HELPER_2(utof, i32, env, i32) DEF_HELPER_2(ftoiz, i32, env, i32) DEF_HELPER_2(ftouz, i32, env, i32) DEF_HELPER_2(updfl, void, env, i32) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 5e1c4f54b9..bd913d71a1 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -6747,6 +6747,9 @@ static void decode_rr_divide(CPUTriCoreState *env, DisasContext *ctx) case OPC2_32_RR_UPDFL: gen_helper_updfl(cpu_env, cpu_gpr_d[r1]); break; + case OPC2_32_RR_UTOF: + gen_helper_utof(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); + break; case OPC2_32_RR_FTOIZ: gen_helper_ftoiz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); break;