From nobody Sat Jul 12 15:39:05 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1486018050479885.3984496300803; Wed, 1 Feb 2017 22:47:30 -0800 (PST) Received: from localhost ([::1]:54732 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZBB0-0005x3-Tw for importer@patchew.org; Thu, 02 Feb 2017 01:47:26 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52427) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZ9kA-0007pE-Qt for qemu-devel@nongnu.org; Thu, 02 Feb 2017 00:15:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZ9k5-0004BX-FC for qemu-devel@nongnu.org; Thu, 02 Feb 2017 00:15:38 -0500 Received: from ozlabs.org ([2401:3900:2:1::2]:36259) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cZ9k4-00047L-Jc; Thu, 02 Feb 2017 00:15:33 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 3vDSqX3tXHz9sNC; Thu, 2 Feb 2017 16:15:00 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1486012504; bh=EvTsM2ebNG+nYAAvSHKZSP4ZXPY7vd0vN6o/MFe9Tec=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dTsO756kfBV8BqeIgBjoTl4x+fKP4QYodq2UGGhuMYuJcfS50nOjhaqFGwlPm5Y7c w53eo+MfVNxM6YOSVDcBEv13AWOPYilRrjpwTecBTj8M6oz64d2SxJUCofnXY0j7Sx rUx/3V/QCvfcATK+M/GiL1dwCHkZDoUs83bBB5MI= From: David Gibson To: peter.maydell@linaro.org Date: Thu, 2 Feb 2017 16:14:16 +1100 Message-Id: <20170202051445.5735-79-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170202051445.5735-1-david@gibson.dropbear.id.au> References: <20170202051445.5735-1-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 078/107] target-ppc: Add xviexpdp instruction 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, Nikunj A Dadhania , qemu-devel@nongnu.org, mdroth@linux.vnet.ibm.com, agraf@suse.de, aik@ozlabs.ru, qemu-ppc@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Nikunj A Dadhania xviexpdp: VSX Vector Insert Exponent Dual Precision Signed-off-by: Nikunj A Dadhania Signed-off-by: David Gibson --- target/ppc/translate/vsx-impl.inc.c | 26 ++++++++++++++++++++++++++ target/ppc/translate/vsx-ops.inc.c | 1 + 2 files changed, 27 insertions(+) diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx= -impl.inc.c index c86f1b5..b66272e 100644 --- a/target/ppc/translate/vsx-impl.inc.c +++ b/target/ppc/translate/vsx-impl.inc.c @@ -1370,6 +1370,32 @@ static void gen_xviexpsp(DisasContext *ctx) tcg_temp_free_i64(t0); } =20 +static void gen_xviexpdp(DisasContext *ctx) +{ + TCGv_i64 xth =3D cpu_vsrh(xT(ctx->opcode)); + TCGv_i64 xtl =3D cpu_vsrl(xT(ctx->opcode)); + TCGv_i64 xah =3D cpu_vsrh(xA(ctx->opcode)); + TCGv_i64 xal =3D cpu_vsrl(xA(ctx->opcode)); + TCGv_i64 xbh =3D cpu_vsrh(xB(ctx->opcode)); + TCGv_i64 xbl =3D cpu_vsrl(xB(ctx->opcode)); + TCGv_i64 t0; + + if (unlikely(!ctx->vsx_enabled)) { + gen_exception(ctx, POWERPC_EXCP_VSXU); + return; + } + t0 =3D tcg_temp_new_i64(); + tcg_gen_andi_i64(xth, xah, 0x800FFFFFFFFFFFFF); + tcg_gen_andi_i64(t0, xbh, 0x7FF); + tcg_gen_shli_i64(t0, t0, 52); + tcg_gen_or_i64(xth, xth, t0); + tcg_gen_andi_i64(xtl, xal, 0x800FFFFFFFFFFFFF); + tcg_gen_andi_i64(t0, xbl, 0x7FF); + tcg_gen_shli_i64(t0, t0, 52); + tcg_gen_or_i64(xtl, xtl, t0); + tcg_temp_free_i64(t0); +} + #undef GEN_XX2FORM #undef GEN_XX3FORM #undef GEN_XX2IFORM diff --git a/target/ppc/translate/vsx-ops.inc.c b/target/ppc/translate/vsx-= ops.inc.c index 93752f0..253a5c4 100644 --- a/target/ppc/translate/vsx-ops.inc.c +++ b/target/ppc/translate/vsx-ops.inc.c @@ -125,6 +125,7 @@ GEN_VSX_XFORM_300(xsiexpqp, 0x4, 0x1B, 0x00000001), #endif =20 GEN_XX3FORM(xviexpsp, 0x00, 0x1B, PPC2_ISA300), +GEN_XX3FORM(xviexpdp, 0x00, 0x1F, PPC2_ISA300), =20 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX), GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX), --=20 2.9.3