From patchwork Fri Oct 29 20:24:22 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: 1548373 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-devel-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 4HgwP85q0vz9sP7 for ; Sat, 30 Oct 2021 08:22:20 +1100 (AEDT) Received: from localhost ([::1]:50082 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgZKM-0006n3-JZ for incoming@patchwork.ozlabs.org; Fri, 29 Oct 2021 17:22:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46352) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgYWL-0001aU-Bx; Fri, 29 Oct 2021 16:30:37 -0400 Received: from [201.28.113.2] (port=54018 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgYWH-0004EY-PO; Fri, 29 Oct 2021 16:30:36 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 17:26:36 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id EA98D800B36; Fri, 29 Oct 2021 17:26:35 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v2 31/34] target/ppc: Implemented XXSPLTIW using decodetree Date: Fri, 29 Oct 2021 17:24:22 -0300 Message-Id: <20211029202424.175401-32-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029202424.175401-1-matheus.ferst@eldorado.org.br> References: <20211029202424.175401-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 X-OriginalArrivalTime: 29 Oct 2021 20:26:36.0473 (UTC) FILETIME=[4576D290:01D7CD03] 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, "Bruno Larsen \(billionai\)" , Matheus Ferst , david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: "Bruno Larsen (billionai)" Implemented the XXSPLTIW instruction, using decodetree. Reviewed-by: Richard Henderson Signed-off-by: Bruno Larsen (billionai) Signed-off-by: Matheus Ferst --- target/ppc/insn64.decode | 6 ++++++ target/ppc/translate/vsx-impl.c.inc | 10 ++++++++++ 2 files changed, 16 insertions(+) diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode index 134bc60c57..bd71f616cc 100644 --- a/target/ppc/insn64.decode +++ b/target/ppc/insn64.decode @@ -39,6 +39,10 @@ @8RR_D_IX ...... .. .... .. .. ................ \ ...... ..... ... ix:1 . ................ \ &8RR_D_IX si=%8rr_si xt=%8rr_xt +&8RR_D xt si:int32_t +@8RR_D ...... .. .... .. .. ................ \ + ...... ..... .... . ................ \ + &8RR_D si=%8rr_si xt=%8rr_xt ### Fixed-Point Load Instructions @@ -165,5 +169,7 @@ PLXVP 000001 00 0--.-- .................. \ PSTXVP 000001 00 0--.-- .................. \ 111110 ..... ..... ................ @8LS_D_TSXP +XXSPLTIW 000001 01 0000 -- -- ................ \ + 100000 ..... 0011 . ................ @8RR_D XXSPLTI32DX 000001 01 0000 -- -- ................ \ 100000 ..... 000 .. ................ @8RR_D_IX diff --git a/target/ppc/translate/vsx-impl.c.inc b/target/ppc/translate/vsx-impl.c.inc index 552f05bbda..9b8612ee73 100644 --- a/target/ppc/translate/vsx-impl.c.inc +++ b/target/ppc/translate/vsx-impl.c.inc @@ -1466,6 +1466,16 @@ static bool trans_XXSPLTIB(DisasContext *ctx, arg_X_imm8 *a) return true; } +static bool trans_XXSPLTIW(DisasContext *ctx, arg_8RR_D *a) +{ + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VSX(ctx); + + tcg_gen_gvec_dup_imm(MO_32, vsr_full_offset(a->xt), 16, 16, a->si); + + return true; +} + static bool trans_XXSPLTI32DX(DisasContext *ctx, arg_8RR_D_IX *a) { TCGv_i32 imm;