From nobody Sat Jul 12 15:45:28 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 1486018911026687.4524594088134; Wed, 1 Feb 2017 23:01:51 -0800 (PST) Received: from localhost ([::1]:54826 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZBOv-0003rh-36 for importer@patchew.org; Thu, 02 Feb 2017 02:01:49 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52787) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZ9kI-0007zy-Vy for qemu-devel@nongnu.org; Thu, 02 Feb 2017 00:15:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZ9kC-0004LC-GQ for qemu-devel@nongnu.org; Thu, 02 Feb 2017 00:15:46 -0500 Received: from ozlabs.org ([2401:3900:2:1::2]:45071) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cZ9kB-0004H5-Uw; Thu, 02 Feb 2017 00:15:40 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 3vDSqZ6z6Wz9s8K; 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=1486012506; bh=tGGYZp2NQvbScpj5geyF89qzR68bAaNy3qpMb/a/uDA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rab6eJOKgrxtcbXqcAibtt67CPEjKiqEqRbTFIbRGrt0Xxq4znFQAgU1psoKlvDUJ A9rx0PSxBCz/1EG7crHh2j4vQ/wDUMosEt/ucwgQjh3MQZe3pg+v8XLjmykMdQ/7WF L1XtPVi1gShaZJ86rDQhvkptq3YGRGbpk4VazL/w= From: David Gibson To: peter.maydell@linaro.org Date: Thu, 2 Feb 2017 16:14:14 +1100 Message-Id: <20170202051445.5735-77-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 076/107] target-ppc: Add xsiexpqp 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 xsiexpqp: VSX Scalar Insert Exponent Quad Precision Signed-off-by: Nikunj A Dadhania Signed-off-by: David Gibson --- target/ppc/translate/vsx-impl.inc.c | 22 ++++++++++++++++++++++ target/ppc/translate/vsx-ops.inc.c | 1 + 2 files changed, 23 insertions(+) diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx= -impl.inc.c index 2d09225..ed392aa 100644 --- a/target/ppc/translate/vsx-impl.inc.c +++ b/target/ppc/translate/vsx-impl.inc.c @@ -1263,6 +1263,28 @@ static void gen_xsiexpdp(DisasContext *ctx) tcg_temp_free_i64(t0); } =20 +static void gen_xsiexpqp(DisasContext *ctx) +{ + TCGv_i64 xth =3D cpu_vsrh(rD(ctx->opcode) + 32); + TCGv_i64 xtl =3D cpu_vsrl(rD(ctx->opcode) + 32); + TCGv_i64 xah =3D cpu_vsrh(rA(ctx->opcode) + 32); + TCGv_i64 xal =3D cpu_vsrl(rA(ctx->opcode) + 32); + TCGv_i64 xbh =3D cpu_vsrh(rB(ctx->opcode) + 32); + 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, 0x8000FFFFFFFFFFFF); + tcg_gen_andi_i64(t0, xbh, 0x7FFF); + tcg_gen_shli_i64(t0, t0, 48); + tcg_gen_or_i64(xth, xth, t0); + tcg_gen_mov_i64(xtl, xal); + tcg_temp_free_i64(t0); +} + static void gen_xsxsigdp(DisasContext *ctx) { TCGv rt =3D cpu_gpr[rD(ctx->opcode)]; diff --git a/target/ppc/translate/vsx-ops.inc.c b/target/ppc/translate/vsx-= ops.inc.c index 5980ac6..09b91c3 100644 --- a/target/ppc/translate/vsx-ops.inc.c +++ b/target/ppc/translate/vsx-ops.inc.c @@ -121,6 +121,7 @@ GEN_VSX_XFORM_300_EO(xsxexpqp, 0x04, 0x19, 0x02, 0x0000= 0001), GEN_XX2FORM_EO(xsxsigdp, 0x16, 0x15, 0x01, PPC2_ISA300), GEN_VSX_XFORM_300_EO(xsxsigqp, 0x04, 0x19, 0x12, 0x00000001), GEN_HANDLER_E(xsiexpdp, 0x3C, 0x16, 0x1C, 0, PPC_NONE, PPC2_ISA300), +GEN_VSX_XFORM_300(xsiexpqp, 0x4, 0x1B, 0x00000001), #endif =20 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX), --=20 2.9.3