From nobody Thu Dec 18 22:26:05 2025 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1519905055625314.5689123822773; Thu, 1 Mar 2018 03:50:55 -0800 (PST) Received: from localhost ([::1]:55854 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erMjZ-0006Mn-IL for importer@patchew.org; Thu, 01 Mar 2018 06:50:49 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34052) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erMK7-0003xA-OR for qemu-devel@nongnu.org; Thu, 01 Mar 2018 06:24:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1erMK6-0008Ei-UD for qemu-devel@nongnu.org; Thu, 01 Mar 2018 06:24:31 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:46722) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1erMK6-0008Du-NT for qemu-devel@nongnu.org; Thu, 01 Mar 2018 06:24:30 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1erMK5-0000gH-AH for qemu-devel@nongnu.org; Thu, 01 Mar 2018 11:24:29 +0000 From: Peter Maydell To: qemu-devel@nongnu.org Date: Thu, 1 Mar 2018 11:23:56 +0000 Message-Id: <20180301112403.12487-36-peter.maydell@linaro.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180301112403.12487-1-peter.maydell@linaro.org> References: <20180301112403.12487-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 35/42] arm/translate-a64: add FP16 FRSQRTE to simd_two_reg_misc_fp16 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 From: Alex Benn=C3=A9e Signed-off-by: Alex Benn=C3=A9e Reviewed-by: Richard Henderson Message-id: 20180227143852.11175-28-alex.bennee@linaro.org Signed-off-by: Peter Maydell --- target/arm/translate-a64.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 1096ff48ac..86231b33bb 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -11388,6 +11388,7 @@ static void disas_simd_two_reg_misc_fp16(DisasConte= xt *s, uint32_t insn) case 0x6f: /* FNEG */ need_fpst =3D false; break; + case 0x7d: /* FRSQRTE */ case 0x7f: /* FSQRT (vector) */ break; default: @@ -11452,6 +11453,9 @@ static void disas_simd_two_reg_misc_fp16(DisasConte= xt *s, uint32_t insn) case 0x6f: /* FNEG */ tcg_gen_xori_i32(tcg_res, tcg_op, 0x8000); break; + case 0x7d: /* FRSQRTE */ + gen_helper_rsqrte_f16(tcg_res, tcg_op, tcg_fpstatus); + break; default: g_assert_not_reached(); } @@ -11504,6 +11508,9 @@ static void disas_simd_two_reg_misc_fp16(DisasConte= xt *s, uint32_t insn) case 0x6f: /* FNEG */ tcg_gen_xori_i32(tcg_res, tcg_op, 0x8000); break; + case 0x7d: /* FRSQRTE */ + gen_helper_rsqrte_f16(tcg_res, tcg_op, tcg_fpstatus); + break; case 0x7f: /* FSQRT */ gen_helper_sqrt_f16(tcg_res, tcg_op, tcg_fpstatus); break; --=20 2.16.2