From patchwork Tue Jan 25 12:19:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matheus K. Ferst" X-Patchwork-Id: 1584016 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4JjnsD5dGgz9t4b for ; Wed, 26 Jan 2022 00:34:56 +1100 (AEDT) Received: from localhost ([::1]:56888 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nCLyH-0001VD-EQ for incoming@patchwork.ozlabs.org; Tue, 25 Jan 2022 08:34:53 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34554) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nCLAF-0001Du-7q; Tue, 25 Jan 2022 07:43:11 -0500 Received: from [187.72.171.209] (port=34172 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nCLAB-0007RC-QG; Tue, 25 Jan 2022 07:43:09 -0500 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Tue, 25 Jan 2022 09:20:38 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id C357B80001E; Tue, 25 Jan 2022 09:20:37 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v2 11/38] target/ppc: Implement Vector Compare Equal Quadword Date: Tue, 25 Jan 2022 09:19:16 -0300 Message-Id: <20220125121943.3269077-12-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220125121943.3269077-1-matheus.ferst@eldorado.org.br> References: <20220125121943.3269077-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 X-OriginalArrivalTime: 25 Jan 2022 12:20:38.0163 (UTC) FILETIME=[F61BCE30:01D811E5] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (failed) Received-SPF: pass client-ip=187.72.171.209; 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-ppc@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: danielhb413@gmail.com, richard.henderson@linaro.org, groug@kaod.org, clg@kaod.org, Matheus Ferst , david@gibson.dropbear.id.au Errors-To: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-ppc" From: Matheus Ferst Implement the following PowerISA v3.1 instructions: vcmpequq Vector Compare Equal Quadword Signed-off-by: Matheus Ferst --- target/ppc/insn32.decode | 1 + target/ppc/translate/vmx-impl.c.inc | 43 +++++++++++++++++++++++++++++ 2 files changed, 44 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index a0adf18671..39730df32d 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -382,6 +382,7 @@ VCMPEQUB 000100 ..... ..... ..... . 0000000110 @VC VCMPEQUH 000100 ..... ..... ..... . 0001000110 @VC VCMPEQUW 000100 ..... ..... ..... . 0010000110 @VC VCMPEQUD 000100 ..... ..... ..... . 0011000111 @VC +VCMPEQUQ 000100 ..... ..... ..... . 0111000111 @VC VCMPGTSB 000100 ..... ..... ..... . 1100000110 @VC VCMPGTSH 000100 ..... ..... ..... . 1101000110 @VC diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index 67059ed9b2..bdb0b4370b 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1112,6 +1112,49 @@ TRANS(VCMPNEZB, do_vcmpnez, MO_8) TRANS(VCMPNEZH, do_vcmpnez, MO_16) TRANS(VCMPNEZW, do_vcmpnez, MO_32) +static bool trans_VCMPEQUQ(DisasContext *ctx, arg_VC *a) +{ + TCGv_i64 t0, t1; + TCGLabel *l1, *l2; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + t0 = tcg_temp_new_i64(); + t1 = tcg_temp_new_i64(); + l1 = gen_new_label(); + l2 = gen_new_label(); + + get_avr64(t0, a->vra, true); + get_avr64(t1, a->vrb, true); + tcg_gen_brcond_i64(TCG_COND_NE, t0, t1, l1); + + get_avr64(t0, a->vra, false); + get_avr64(t1, a->vrb, false); + tcg_gen_brcond_i64(TCG_COND_NE, t0, t1, l1); + + set_avr64(a->vrt, tcg_constant_i64(-1), true); + set_avr64(a->vrt, tcg_constant_i64(-1), false); + if (a->rc) { + tcg_gen_movi_i32(cpu_crf[6], 1 << 3); + } + tcg_gen_br(l2); + + gen_set_label(l1); + set_avr64(a->vrt, tcg_constant_i64(0), true); + set_avr64(a->vrt, tcg_constant_i64(0), false); + if (a->rc) { + tcg_gen_movi_i32(cpu_crf[6], 1 << 1); + } + + gen_set_label(l2); + + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + + return true; +} + GEN_VXRFORM(vcmpeqfp, 3, 3) GEN_VXRFORM(vcmpgefp, 3, 7) GEN_VXRFORM(vcmpgtfp, 3, 11)