From patchwork Wed Aug 17 20:47:24 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryce Lanham X-Patchwork-Id: 110403 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 9D57FB6F70 for ; Thu, 18 Aug 2011 08:31:31 +1000 (EST) Received: from localhost ([::1]:41548 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtoe0-0005Es-3j for incoming@patchwork.ozlabs.org; Wed, 17 Aug 2011 18:31:28 -0400 Received: from eggs.gnu.org ([140.186.70.92]:47825) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn4B-0000NX-BZ for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:50:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qtn4A-000744-5H for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:50:23 -0400 Received: from mail-yi0-f45.google.com ([209.85.218.45]:35219) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn4A-0006n9-2L for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:50:22 -0400 Received: by mail-yi0-f45.google.com with SMTP id 10so1232200yih.4 for ; Wed, 17 Aug 2011 13:50:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=MrLyP0wR+XayjNbjuH1PLvgqcbNEzRWUs1Utj8EPz6s=; b=mMdIpOaeW3TzHexU81jJZsKvOg8fReRq4LR1luCJwROnK/FVH7DJjyLgMs+1Xilj0c HlLkbpV/Cm7hyPNrMeUa+VdQpfOHmHWeKMwNOkwacjPSSygCLiQ8vQvHtjazc5oqEi7W nHajE4PFksujIMfmWEWnuw3tmnKU1J1Bquoog= Received: by 10.236.125.225 with SMTP id z61mr4767514yhh.194.1313614221845; Wed, 17 Aug 2011 13:50:21 -0700 (PDT) Received: from localhost.localdomain (betelgeuse.cs.uchicago.edu [128.135.24.226]) by mx.google.com with ESMTPS id a29sm1237029yhj.59.2011.08.17.13.50.20 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 17 Aug 2011 13:50:21 -0700 (PDT) From: Bryce Lanham To: qemu-devel@nongnu.org Date: Wed, 17 Aug 2011 15:47:24 -0500 Message-Id: <1313614076-28878-80-git-send-email-blanham@gmail.com> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1313614076-28878-1-git-send-email-blanham@gmail.com> References: <1313614076-28878-1-git-send-email-blanham@gmail.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.218.45 Cc: Laurent Vivier Subject: [Qemu-devel] [PATCH 079/111] m68k: add fsin instruction X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Laurent Vivier Signed-off-by: Laurent Vivier --- target-m68k/helper.c | 15 +++++++++++++++ target-m68k/helpers.h | 1 + target-m68k/translate.c | 3 +++ 3 files changed, 19 insertions(+), 0 deletions(-) diff --git a/target-m68k/helper.c b/target-m68k/helper.c index 319723e..699f28a 100644 --- a/target-m68k/helper.c +++ b/target-m68k/helper.c @@ -1332,6 +1332,21 @@ void HELPER(log10_FP0)(CPUState *env) floatx80_to_FP0(env, res); } +void HELPER(sin_FP0)(CPUState *env) +{ + floatx80 res; + long double val; + + res = FP0_to_floatx80(env); + val = LDOUBLE(res); + + DBG_FPUH("sin_FP0 %Lg", val); + val = sinl(val); + DBG_FPU(" = %Lg", val); + res = FLOATx80(val); + floatx80_to_FP0(env, res); +} + void HELPER(tan_FP0)(CPUState *env) { floatx80 res; diff --git a/target-m68k/helpers.h b/target-m68k/helpers.h index ec51ce0..c704953 100644 --- a/target-m68k/helpers.h +++ b/target-m68k/helpers.h @@ -65,6 +65,7 @@ DEF_HELPER_2(const_FP0, void, env, i32) DEF_HELPER_1(iround_FP0, void, env) DEF_HELPER_1(itrunc_FP0, void, env) DEF_HELPER_1(sqrt_FP0, void, env) +DEF_HELPER_1(sin_FP0, void, env) DEF_HELPER_1(tan_FP0, void, env) DEF_HELPER_1(exp_FP0, void, env) DEF_HELPER_1(exp2_FP0, void, env) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index b69cac9..0fafa3b 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -3661,6 +3661,9 @@ DISAS_INSN(fpu) case 4: case 0x41: case 0x45: /* fsqrt */ gen_helper_sqrt_FP0(cpu_env); break; + case 0x0e: /* fsin */ + gen_helper_sin_FP0(cpu_env); + break; case 0x0f: /* ftan */ gen_helper_tan_FP0(cpu_env); break;