From nobody Thu Nov 6 19:07:20 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 148834422413286.73216427269824; Tue, 28 Feb 2017 20:57:04 -0800 (PST) Received: from localhost ([::1]:38397 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciwJy-00027B-TG for importer@patchew.org; Tue, 28 Feb 2017 23:57:02 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46535) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciw7p-00084W-BF for qemu-devel@nongnu.org; Tue, 28 Feb 2017 23:44:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ciw7l-00006e-RU for qemu-devel@nongnu.org; Tue, 28 Feb 2017 23:44:29 -0500 Received: from ozlabs.org ([103.22.144.67]:50339) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ciw7l-00004x-Ei; Tue, 28 Feb 2017 23:44:25 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 3vY2sT10DGz9sP0; Wed, 1 Mar 2017 15:44:11 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1488343453; bh=JCOdgXYQBrZq9fIdw7VC1xVc5dZqDtwt6Ptc/vo97go=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lRdctNYOPX1ktUr2Ufcf8StBoZ5fN2elztRbjhqKb33Fl41QcPfP83FdGmgI/bb9P O1prsSNY6vUb2BWP/3o9DhCB7vJk14RmzLpxia/3btx7XH8PnTiJZpTRQ8mVQC1lQB YQMwN/LXxyy183VIWMOFuw5WbAjKyR1EOjNIEfQ4= From: David Gibson To: peter.maydell@linaro.org Date: Wed, 1 Mar 2017 15:43:38 +1100 Message-Id: <20170301044405.1792-24-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170301044405.1792-1-david@gibson.dropbear.id.au> References: <20170301044405.1792-1-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 23/50] target/ppc: add mcrxrx 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, qemu-devel@nongnu.org, Nikunj A Dadhania , aik@ozlabs.ru, mdroth@linux.vnet.ibm.com, agraf@suse.de, 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 mcrxrx: Move to CR from XER Extended Signed-off-by: Nikunj A Dadhania Reviewed-by: Richard Henderson Signed-off-by: David Gibson --- target/ppc/translate.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 982e66f..6e6868b 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -3819,6 +3819,28 @@ static void gen_mcrxr(DisasContext *ctx) tcg_gen_movi_tl(cpu_ca, 0); } =20 +#ifdef TARGET_PPC64 +/* mcrxrx */ +static void gen_mcrxrx(DisasContext *ctx) +{ + TCGv t0 =3D tcg_temp_new(); + TCGv t1 =3D tcg_temp_new(); + TCGv_i32 dst =3D cpu_crf[crfD(ctx->opcode)]; + + /* copy OV and OV32 */ + tcg_gen_shli_tl(t0, cpu_ov, 1); + tcg_gen_or_tl(t0, t0, cpu_ov32); + tcg_gen_shli_tl(t0, t0, 2); + /* copy CA and CA32 */ + tcg_gen_shli_tl(t1, cpu_ca, 1); + tcg_gen_or_tl(t1, t1, cpu_ca32); + tcg_gen_or_tl(t0, t0, t1); + tcg_gen_trunc_tl_i32(dst, t0); + tcg_temp_free(t0); + tcg_temp_free(t1); +} +#endif + /* mfcr mfocrf */ static void gen_mfcr(DisasContext *ctx) { @@ -6488,6 +6510,7 @@ GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_= MISC), #if defined(TARGET_PPC64) GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B), GEN_HANDLER_E(setb, 0x1F, 0x00, 0x04, 0x0003F801, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E(mcrxrx, 0x1F, 0x00, 0x12, 0x007FF801, PPC_NONE, PPC2_ISA300), #endif GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001EF801, PPC_MISC), GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000000, PPC_MISC), --=20 2.9.3