From nobody Sat Jul 12 15:21:02 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 14860192850851014.8971831227193; Wed, 1 Feb 2017 23:08:05 -0800 (PST) Received: from localhost ([::1]:54859 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZBUw-0002JX-RQ for importer@patchew.org; Thu, 02 Feb 2017 02:08:02 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52532) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZ9kD-0007ss-B0 for qemu-devel@nongnu.org; Thu, 02 Feb 2017 00:15:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZ9k6-0004Df-MB for qemu-devel@nongnu.org; Thu, 02 Feb 2017 00:15:41 -0500 Received: from ozlabs.org ([103.22.144.67]:33247) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cZ9k6-0004AY-5w; Thu, 02 Feb 2017 00:15:34 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 3vDSqY6lJpz9s7T; Thu, 2 Feb 2017 16:15:01 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1486012505; bh=dIPF/5BfKWIuRVyGvhGH8ApE5EgG/qc5g7sjhG4dP6k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lQ2XUDKbonTK/pLvojtZbv7/ba2lU6WYweiG0bBK78JWsTxSWbh/LTOM7YCZclqMk YgouDtDOiqCX1S95YZKzRrDKH5beKOYwqQap8hOhRJL04z4PbTExTyo0JOjjxGwLYm mk0OknBzZOYi5dH919G08KgGvP6o3jFKoxUYwZCY= From: David Gibson To: peter.maydell@linaro.org Date: Thu, 2 Feb 2017 16:14:17 +1100 Message-Id: <20170202051445.5735-80-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: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 103.22.144.67 Subject: [Qemu-devel] [PULL 079/107] target-ppc: Add xvxexpsp 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 xvxexpsp: VSX Vector Extract Exponent Single Precision Signed-off-by: Nikunj A Dadhania Signed-off-by: David Gibson --- target/ppc/translate/vsx-impl.inc.c | 17 +++++++++++++++++ target/ppc/translate/vsx-ops.inc.c | 1 + 2 files changed, 18 insertions(+) diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx= -impl.inc.c index b66272e..160a80c 100644 --- a/target/ppc/translate/vsx-impl.inc.c +++ b/target/ppc/translate/vsx-impl.inc.c @@ -1396,6 +1396,23 @@ static void gen_xviexpdp(DisasContext *ctx) tcg_temp_free_i64(t0); } =20 +static void gen_xvxexpsp(DisasContext *ctx) +{ + TCGv_i64 xth =3D cpu_vsrh(xT(ctx->opcode)); + TCGv_i64 xtl =3D cpu_vsrl(xT(ctx->opcode)); + TCGv_i64 xbh =3D cpu_vsrh(xB(ctx->opcode)); + TCGv_i64 xbl =3D cpu_vsrl(xB(ctx->opcode)); + + if (unlikely(!ctx->vsx_enabled)) { + gen_exception(ctx, POWERPC_EXCP_VSXU); + return; + } + tcg_gen_shri_i64(xth, xbh, 23); + tcg_gen_andi_i64(xth, xth, 0xFF000000FF); + tcg_gen_shri_i64(xtl, xbl, 23); + tcg_gen_andi_i64(xtl, xtl, 0xFF000000FF); +} + #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 253a5c4..eb7334a 100644 --- a/target/ppc/translate/vsx-ops.inc.c +++ b/target/ppc/translate/vsx-ops.inc.c @@ -126,6 +126,7 @@ GEN_VSX_XFORM_300(xsiexpqp, 0x4, 0x1B, 0x00000001), =20 GEN_XX3FORM(xviexpsp, 0x00, 0x1B, PPC2_ISA300), GEN_XX3FORM(xviexpdp, 0x00, 0x1F, PPC2_ISA300), +GEN_XX2FORM_EO(xvxexpsp, 0x16, 0x1D, 0x08, PPC2_ISA300), =20 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX), GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX), --=20 2.9.3