From patchwork Tue Mar 13 15:59:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 885223 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=2001:4830:134:3::11; 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=vivier.eu 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 4010BB3whdz9sTN for ; Wed, 14 Mar 2018 03:07:46 +1100 (AEDT) Received: from localhost ([::1]:40842 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evmSm-0008LO-A0 for incoming@patchwork.ozlabs.org; Tue, 13 Mar 2018 12:07:44 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54518) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evmLW-0002uo-N9 for qemu-devel@nongnu.org; Tue, 13 Mar 2018 12:00:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1evmLR-0002vt-Q6 for qemu-devel@nongnu.org; Tue, 13 Mar 2018 12:00:14 -0400 Received: from mout.kundenserver.de ([212.227.126.133]:36281) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1evmLR-0002vA-GE for qemu-devel@nongnu.org; Tue, 13 Mar 2018 12:00:09 -0400 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue004 [212.227.15.167]) with ESMTPSA (Nemesis) id 0LkkrY-1eLL3z3b8O-00aWWa; Tue, 13 Mar 2018 17:00:08 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Tue, 13 Mar 2018 16:59:11 +0100 Message-Id: <20180313155918.23591-5-laurent@vivier.eu> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180313155918.23591-1-laurent@vivier.eu> References: <20180313155918.23591-1-laurent@vivier.eu> X-Provags-ID: V03:K0:Q2F7v/ElWl0MXgJ4EZR+lP46Iu3R9segnHOIJx+UZUVopTBlibV wLPfeV/gVMl89Nx4J4DLea2WChanMKhv+KeSYWHLfLZ15RMKixM6KQvwsFpE5bYCb3JYG1G GjfFqsw4okhAUcPMcs0UV40w/aqn7vS63e2KpJae357UHy6tMOm3uv9MMlOim03Wsm8ubz0 JuHS69OWw+bKgQMBshKBw== X-UI-Out-Filterresults: notjunk:1; V01:K0:eQdZHIw5kJc=:8Z+NwvOOa+qWa1rRsSz0VB 4tOK9hshaM0XMGN1OB5nnhtRBkhWvyKF30EbGZiwF3hiNRhiKITFcK0JcydKhWm+ldUjA0tue s2fsY8KMHTkurG1dMb/jRpyeOei+rNXMo6G0Ft/y2YhUeUYUwIzyNhQDngSYZbFN+qf2FpfQ5 q5zgWH0rnkVWcqzHRfHez4pYN70Tqk3H4UlbvL6bDmZc5udC5ecQyqi3644UzBsDrBv2cfUoM WwCjDxtkjz92a7GTyFNSq1Oa8odP+T/IKDn5doEyCqa//zCGJu8DEt34nzKnvPD+J4ZxO+DQk uqNnthOdCwjrOpKrG0oiC4lVXEZc6u/za9S9bKw9LMoO3xrz47FQewtHmOMZ/uo8pglVHAtYs spS0KE9hyVA7R0QFR0uKT9kk2wXa/wADN68/nKZifnPik7jiOto/1F3HadVlz5pbtCOKSuaur CL7sTx92ByJ+MR4EXZaM0o7AGg21U+l+QKRR09JmMi5dM1QMLhErO/Yg2F80TKvCnHTwvrXm5 B6HMM1Sy991WZvgQQUOoDz9zgHFG/Ot5i+Gz1eMenUnJeF3iPG9kNKYs344buUhGndWbNv/CH 6zjqNUKl/cuiX7p49tW5ZHr2yK6d7vKkUHQaupHFTDV0sm7D/2ZtsB3FffoQXFZRWp9N98494 hHFF1DoNAroof+UPadSL+KnZmz80kL1CykivBhO2/Rkl4skHQheSXTDUx53cx02Mwgs7SUsCT SXQrDqxKWj/wzUqMKFWnhl4tFesUqql7YmM2eg== X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.126.133 Subject: [Qemu-devel] [PULL 04/11] target/m68k: implement fsincos 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 Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" using floatx80_sin() and floatx80_cos() Signed-off-by: Laurent Vivier Message-Id: <20180312202728.23790-5-laurent@vivier.eu> --- target/m68k/fpu_helper.c | 11 +++++++++++ target/m68k/helper.h | 1 + target/m68k/translate.c | 8 ++++++++ 3 files changed, 20 insertions(+) diff --git a/target/m68k/fpu_helper.c b/target/m68k/fpu_helper.c index 71df19c685..36e34d42a8 100644 --- a/target/m68k/fpu_helper.c +++ b/target/m68k/fpu_helper.c @@ -607,3 +607,14 @@ void HELPER(fcos)(CPUM68KState *env, FPReg *res, FPReg *val) { res->d = floatx80_cos(val->d, &env->fp_status); } + +void HELPER(fsincos)(CPUM68KState *env, FPReg *res0, FPReg *res1, FPReg *val) +{ + floatx80 a = val->d; + /* If res0 and res1 specify the same floating-point data register, + * the sine result is stored in the register, and the cosine + * result is discarded. + */ + res1->d = floatx80_cos(a, &env->fp_status); + res0->d = floatx80_sin(a, &env->fp_status); +} diff --git a/target/m68k/helper.h b/target/m68k/helper.h index 767baf75a3..a168ffbaea 100644 --- a/target/m68k/helper.h +++ b/target/m68k/helper.h @@ -78,6 +78,7 @@ DEF_HELPER_3(ftentox, void, env, fp, fp) DEF_HELPER_3(ftan, void, env, fp, fp) DEF_HELPER_3(fsin, void, env, fp, fp) DEF_HELPER_3(fcos, void, env, fp, fp) +DEF_HELPER_4(fsincos, void, env, fp, fp, fp) DEF_HELPER_3(mac_move, void, env, i32, i32) DEF_HELPER_3(macmulf, i64, env, i32, i32) diff --git a/target/m68k/translate.c b/target/m68k/translate.c index f47388da4b..a78edd8825 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -5159,6 +5159,14 @@ DISAS_INSN(fpu) case 0x6c: /* fdsub */ gen_helper_fdsub(cpu_env, cpu_dest, cpu_src, cpu_dest); break; + case 0x30: case 0x31: case 0x32: + case 0x33: case 0x34: case 0x35: + case 0x36: case 0x37: { + TCGv_ptr cpu_dest2 = gen_fp_ptr(REG(ext, 0)); + gen_helper_fsincos(cpu_env, cpu_dest, cpu_dest2, cpu_src); + tcg_temp_free_ptr(cpu_dest2); + } + break; case 0x38: /* fcmp */ gen_helper_fcmp(cpu_env, cpu_src, cpu_dest); return;