Message ID | 20230626055647.1147743-20-clg@kaod.org |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.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=<UNKNOWN>) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QqHLK6vQ5z20XS for <incoming@patchwork.ozlabs.org>; Mon, 26 Jun 2023 16:02:17 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1qDfEe-0003gu-Bw; Mon, 26 Jun 2023 01:58:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <SRS0=U+Ap=CO=kaod.org=clg@ozlabs.org>) id 1qDfEZ-0003bt-Nd; Mon, 26 Jun 2023 01:57:55 -0400 Received: from gandalf.ozlabs.org ([150.107.74.76]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <SRS0=U+Ap=CO=kaod.org=clg@ozlabs.org>) id 1qDfEY-0007Vd-3Z; Mon, 26 Jun 2023 01:57:55 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4QqHFD2mv3z4wb1; Mon, 26 Jun 2023 15:57:52 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4QqHFB0wrlz4wb3; Mon, 26 Jun 2023 15:57:49 +1000 (AEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@kaod.org> To: Richard Henderson <richard.henderson@linaro.org> Cc: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, Daniel Henrique Barboza <danielhb413@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, =?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@kaod.org> Subject: [PULL 19/30] target/ppc: Better CTRL SPR implementation Date: Mon, 26 Jun 2023 07:56:36 +0200 Message-ID: <20230626055647.1147743-20-clg@kaod.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626055647.1147743-1-clg@kaod.org> References: <20230626055647.1147743-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=150.107.74.76; envelope-from=SRS0=U+Ap=CO=kaod.org=clg@ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
[PULL,01/30] target/ppc: gdbstub init spr gdb_id for all CPUs
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diff --git a/target/ppc/translate.c b/target/ppc/translate.c index b591f2e49600..1ade06361679 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -418,7 +418,14 @@ void spr_write_generic32(DisasContext *ctx, int sprn, int gprn) void spr_write_CTRL(DisasContext *ctx, int sprn, int gprn) { - spr_write_generic32(ctx, sprn, gprn); + /* This does not implement >1 thread */ + TCGv t0 = tcg_temp_new(); + TCGv t1 = tcg_temp_new(); + tcg_gen_extract_tl(t0, cpu_gpr[gprn], 0, 1); /* Extract RUN field */ + tcg_gen_shli_tl(t1, t0, 8); /* Duplicate the bit in TS */ + tcg_gen_or_tl(t1, t1, t0); + gen_store_spr(sprn, t1); + spr_store_dump_spr(sprn); /* * SPR_CTRL writes must force a new translation block,