From patchwork Thu Oct 21 19:45:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matheus K. Ferst" X-Patchwork-Id: 12576399 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF22FC433F5 for ; Thu, 21 Oct 2021 20:04:54 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 932EE6128B for ; Thu, 21 Oct 2021 20:04:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 932EE6128B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=eldorado.org.br Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:37176 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mdeJ3-0000ce-A0 for qemu-devel@archiver.kernel.org; Thu, 21 Oct 2021 16:04:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33864) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mde3W-0005It-Lb; Thu, 21 Oct 2021 15:48:50 -0400 Received: from [201.28.113.2] (port=47716 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mde3U-0001rY-4s; Thu, 21 Oct 2021 15:48:50 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Thu, 21 Oct 2021 16:46:59 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 95EFD80012A; Thu, 21 Oct 2021 16:46:58 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH 12/33] target/ppc: Implement vclzdm/vctzdm instructions Date: Thu, 21 Oct 2021 16:45:26 -0300 Message-Id: <20211021194547.672988-13-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211021194547.672988-1-matheus.ferst@eldorado.org.br> References: <20211021194547.672988-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 X-OriginalArrivalTime: 21 Oct 2021 19:46:59.0144 (UTC) FILETIME=[69293480:01D7C6B4] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) Received-SPF: pass client-ip=201.28.113.2; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lucas.castro@eldorado.org.br, richard.henderson@linaro.org, groug@kaod.org, luis.pires@eldorado.org.br, matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Matheus Ferst Signed-off-by: Luis Pires Signed-off-by: Matheus Ferst Reviewed-by: Richard Henderson --- target/ppc/insn32.decode | 2 ++ target/ppc/translate/vmx-impl.c.inc | 36 +++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 65075f0d03..6ce06b231d 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -334,3 +334,5 @@ DSCRIQ 111111 ..... ..... ...... 001100010 . @Z22_tap_sh_rc ## Vector Bit Manipulation Instruction VCFUGED 000100 ..... ..... ..... 10101001101 @VX +VCLZDM 000100 ..... ..... ..... 11110000100 @VX +VCTZDM 000100 ..... ..... ..... 11111000100 @VX diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index f0f6d561e1..ee9426862c 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1577,6 +1577,42 @@ static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) return true; } +static bool trans_VCLZDM(DisasContext *ctx, arg_VX *a) +{ + static const TCGOpcode vecop_list[] = { 0 }; + static const GVecGen3 g = { + .fni8 = gen_helper_CNTLZDM, + .opt_opc = vecop_list, + .vece = MO_64, + }; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tcg_gen_gvec_3(avr_full_offset(a->vrt), avr_full_offset(a->vra), + avr_full_offset(a->vrb), 16, 16, &g); + + return true; +} + +static bool trans_VCTZDM(DisasContext *ctx, arg_VX *a) +{ + static const TCGOpcode vecop_list[] = { 0 }; + static const GVecGen3 g = { + .fni8 = gen_helper_CNTTZDM, + .opt_opc = vecop_list, + .vece = MO_64, + }; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tcg_gen_gvec_3(avr_full_offset(a->vrt), avr_full_offset(a->vra), + avr_full_offset(a->vrb), 16, 16, &g); + + return true; +} + #undef GEN_VR_LDX #undef GEN_VR_STX #undef GEN_VR_LVE