From patchwork Fri Feb 25 21:09:14 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: 12761026 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 64D24C433EF for ; Fri, 25 Feb 2022 22:13:49 +0000 (UTC) Received: from localhost ([::1]:44044 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nNiqS-0003F4-Ff for qemu-devel@archiver.kernel.org; Fri, 25 Feb 2022 17:13:48 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34980) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nNhvf-0006Nl-4F; Fri, 25 Feb 2022 16:15:09 -0500 Received: from [187.72.171.209] (port=1210 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nNhvc-0004HA-Db; Fri, 25 Feb 2022 16:15:06 -0500 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Fri, 25 Feb 2022 18:09:55 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id B769C8001D1; Fri, 25 Feb 2022 18:09:54 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 27/49] target/ppc: implement vrlqmi Date: Fri, 25 Feb 2022 18:09:14 -0300 Message-Id: <20220225210936.1749575-28-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220225210936.1749575-1-matheus.ferst@eldorado.org.br> References: <20220225210936.1749575-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 X-OriginalArrivalTime: 25 Feb 2022 21:09:55.0107 (UTC) FILETIME=[09872730:01D82A8C] 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: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@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-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Matheus Ferst Signed-off-by: Matheus Ferst Reviewed-by: Richard Henderson --- target/ppc/insn32.decode | 1 + target/ppc/translate/vmx-impl.c.inc | 21 +++++++++++++++++---- 2 files changed, 18 insertions(+), 4 deletions(-) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 87d482c5d9..abc2007129 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -495,6 +495,7 @@ VRLQ 000100 ..... ..... ..... 00000000101 @VX VRLWMI 000100 ..... ..... ..... 00010000101 @VX VRLDMI 000100 ..... ..... ..... 00011000101 @VX +VRLQMI 000100 ..... ..... ..... 00001000101 @VX VRLWNM 000100 ..... ..... ..... 00110000101 @VX VRLDNM 000100 ..... ..... ..... 00111000101 @VX diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index eb305e84da..352250fad0 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1109,7 +1109,8 @@ static void do_vrlq_mask(TCGv_i64 mh, TCGv_i64 ml, TCGv_i64 b, TCGv_i64 e) tcg_temp_free_i64(t1); } -static bool do_vector_rotl_quad(DisasContext *ctx, arg_VX *a, bool mask) +static bool do_vector_rotl_quad(DisasContext *ctx, arg_VX *a, bool mask, + bool insert) { TCGv_i64 ah, al, vrb, n, t0, t1, zero = tcg_constant_i64(0); @@ -1146,7 +1147,7 @@ static bool do_vector_rotl_quad(DisasContext *ctx, arg_VX *a, bool mask) tcg_gen_shri_i64(ah, ah, 1); tcg_gen_or_i64(t1, ah, t1); - if (mask) { + if (mask || insert) { tcg_gen_shri_i64(n, vrb, 8); tcg_gen_shri_i64(vrb, vrb, 16); tcg_gen_andi_i64(n, n, 0x7f); @@ -1156,6 +1157,17 @@ static bool do_vector_rotl_quad(DisasContext *ctx, arg_VX *a, bool mask) tcg_gen_and_i64(t0, t0, ah); tcg_gen_and_i64(t1, t1, al); + + if (insert) { + get_avr64(n, a->vrt, true); + get_avr64(vrb, a->vrt, false); + tcg_gen_not_i64(ah, ah); + tcg_gen_not_i64(al, al); + tcg_gen_and_i64(n, n, ah); + tcg_gen_and_i64(vrb, vrb, al); + tcg_gen_or_i64(t0, t0, n); + tcg_gen_or_i64(t1, t1, vrb); + } } set_avr64(a->vrt, t0, true); @@ -1171,8 +1183,9 @@ static bool do_vector_rotl_quad(DisasContext *ctx, arg_VX *a, bool mask) return true; } -TRANS(VRLQ, do_vector_rotl_quad, false) -TRANS(VRLQNM, do_vector_rotl_quad, true) +TRANS(VRLQ, do_vector_rotl_quad, false, false) +TRANS(VRLQNM, do_vector_rotl_quad, true, false) +TRANS(VRLQMI, do_vector_rotl_quad, false, true) #define GEN_VXFORM_SAT(NAME, VECE, NORM, SAT, OPC2, OPC3) \ static void glue(glue(gen_, NAME), _vec)(unsigned vece, TCGv_vec t, \