From mboxrd@z Thu Jan 1 00:00:00 1970 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 79227C433F5 for ; Tue, 9 Nov 2021 06:49:57 +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 3A9A361075 for ; Tue, 9 Nov 2021 06:49:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3A9A361075 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:38542 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mkKxA-0003v5-4x for qemu-devel@archiver.kernel.org; Tue, 09 Nov 2021 01:49:56 -0500 Received: from eggs.gnu.org ([209.51.188.92]:50650) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkK55-00068j-3L; Tue, 09 Nov 2021 00:54:03 -0500 Received: from gandalf.ozlabs.org ([150.107.74.76]:34099) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkK52-0006wn-WD; Tue, 09 Nov 2021 00:54:02 -0500 Received: by gandalf.ozlabs.org (Postfix, from userid 1007) id 4HpHDp6Fctz4xfN; Tue, 9 Nov 2021 16:52:10 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gibson.dropbear.id.au; s=201602; t=1636437130; bh=Gtzqkeaya8bGBFNQ2+lDube2YCwSoJUkirpHftHQa8Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NsIE6RWvUyQiP9N/Lbn5N+ZA07uTYy6XNiJFgEbYdh8+sT5HGAYRtGsndyPrjMpBT CNSrf2isVgBSgljR39dek1vO8al84siKXAXxKPBZF4WGIX9J1LaDFCwicd9uRugKMx LJkU/0gyEeHAm4t2sGu0Cmn/pDUrqnJ3ouBd0Tsw= From: David Gibson To: peter.maydell@linaro.org, clg@kaod.org, danielhb413@gmail.com, groug@kaod.org Subject: [PULL 47/54] target/ppc: implemented XXSPLTI32DX Date: Tue, 9 Nov 2021 16:51:57 +1100 Message-Id: <20211109055204.230765-48-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211109055204.230765-1-david@gibson.dropbear.id.au> References: <20211109055204.230765-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=150.107.74.76; envelope-from=dgibson@gandalf.ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_PASS=-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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , qemu-devel@nongnu.org, qemu-ppc@nongnu.org, "Bruno Larsen \(billionai\)" , Matheus Ferst , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: "Bruno Larsen (billionai)" Implemented XXSPLTI32DX emulation using decodetree Reviewed-by: Richard Henderson Signed-off-by: Bruno Larsen (billionai) Signed-off-by: Matheus Ferst Message-Id: <20211104123719.323713-21-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson --- target/ppc/insn64.decode | 11 +++++++++++ target/ppc/translate/vsx-impl.c.inc | 17 +++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode index 880ac3edc7..134bc60c57 100644 --- a/target/ppc/insn64.decode +++ b/target/ppc/insn64.decode @@ -32,6 +32,14 @@ ...... ..... ra:5 ................ \ &PLS_D si=%pls_si rt=%rt_tsxp +# Format 8RR:D +%8rr_si 32:s16 0:16 +%8rr_xt 16:1 21:5 +&8RR_D_IX xt ix si +@8RR_D_IX ...... .. .... .. .. ................ \ + ...... ..... ... ix:1 . ................ \ + &8RR_D_IX si=%8rr_si xt=%8rr_xt + ### Fixed-Point Load Instructions PLBZ 000001 10 0--.-- .................. \ @@ -156,3 +164,6 @@ PLXVP 000001 00 0--.-- .................. \ 111010 ..... ..... ................ @8LS_D_TSXP PSTXVP 000001 00 0--.-- .................. \ 111110 ..... ..... ................ @8LS_D_TSXP + +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 ad25a0daf0..360593a9ab 100644 --- a/target/ppc/translate/vsx-impl.c.inc +++ b/target/ppc/translate/vsx-impl.c.inc @@ -1466,6 +1466,23 @@ static bool trans_XXSPLTIB(DisasContext *ctx, arg_X_imm8 *a) return true; } +static bool trans_XXSPLTI32DX(DisasContext *ctx, arg_8RR_D_IX *a) +{ + TCGv_i32 imm; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VSX(ctx); + + imm = tcg_constant_i32(a->si); + + tcg_gen_st_i32(imm, cpu_env, + offsetof(CPUPPCState, vsr[a->xt].VsrW(0 + a->ix))); + tcg_gen_st_i32(imm, cpu_env, + offsetof(CPUPPCState, vsr[a->xt].VsrW(2 + a->ix))); + + return true; +} + static void gen_xxsldwi(DisasContext *ctx) { TCGv_i64 xth, xtl; -- 2.33.1