From patchwork Wed Jun 28 16:48:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabiano Rosas X-Patchwork-Id: 1801218 Return-Path: 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=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=Qj5Am9D4; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=JCnH6XOQ; dkim-atps=neutral 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 4Qrnbv6r8qz20b4 for ; Thu, 29 Jun 2023 02:49:15 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qEYLH-0000IS-P2; Wed, 28 Jun 2023 12:48:31 -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 ) id 1qEYLG-0000Gq-7C; Wed, 28 Jun 2023 12:48:30 -0400 Received: from smtp-out1.suse.de ([2001:67c:2178:6::1c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qEYLE-0006YF-EL; Wed, 28 Jun 2023 12:48:29 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 4EC3A2187A; Wed, 28 Jun 2023 16:48:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1687970905; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=GKtSAjY/gybSB8YQ3UvrdFZTDzcvViwaB6S+q8mdJM4=; b=Qj5Am9D4o0JzWr9PCO/hJFW+Q7e3jTe1icbxvG5/zj4Q//fjLbpRngEyo8ZgXnY8F0Z4T9 9OPcpelDUOBdU3/5kYMAysBJg2m7QLNy9ogn8wxfAw215wF1i4081/MQ7i4I4AJgSBOR8x H21wMRT5hJv28/2qM2qpLKOjjAEH65Y= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1687970905; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=GKtSAjY/gybSB8YQ3UvrdFZTDzcvViwaB6S+q8mdJM4=; b=JCnH6XOQW2i4rzp8TpNJ1Fl/AiAPmYgx/6nB+tmf9VDWDcI5wEqj+DAPoBXIOy/3YAtxQG XSTuWR6Uo3e6BDBQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id C0F07138EF; Wed, 28 Jun 2023 16:48:23 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 6d6vIldknGQjZAAAMHmgww (envelope-from ); Wed, 28 Jun 2023 16:48:23 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson Subject: [PATCH] target/arm: gdbstub: Guard M-profile code with CONFIG_TCG Date: Wed, 28 Jun 2023 13:48:21 -0300 Message-Id: <20230628164821.16771-1-farosas@suse.de> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Received-SPF: pass client-ip=2001:67c:2178:6::1c; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This code is only relevant when TCG is present in the build. Building with --disable-tcg --enable-xen on an x86 host we get: $ ../configure --target-list=x86_64-softmmu,aarch64-softmmu --disable-tcg --enable-xen $ make -j$(nproc) ... libqemu-aarch64-softmmu.fa.p/target_arm_gdbstub.c.o: in function `m_sysreg_ptr': ../target/arm/gdbstub.c:358: undefined reference to `arm_v7m_get_sp_ptr' ../target/arm/gdbstub.c:361: undefined reference to `arm_v7m_get_sp_ptr' libqemu-aarch64-softmmu.fa.p/target_arm_gdbstub.c.o: in function `arm_gdb_get_m_systemreg': ../target/arm/gdbstub.c:405: undefined reference to `arm_v7m_mrs_control' Signed-off-by: Fabiano Rosas --- This is a respin of: https://lore.kernel.org/r/20230313151058.19645-5-farosas@suse.de --- target/arm/gdbstub.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c index 03b17c814f..f421c5d041 100644 --- a/target/arm/gdbstub.c +++ b/target/arm/gdbstub.c @@ -324,6 +324,7 @@ static int arm_gen_dynamic_sysreg_xml(CPUState *cs, int base_reg) return cpu->dyn_sysreg_xml.num; } +#ifdef CONFIG_TCG typedef enum { M_SYSREG_MSP, M_SYSREG_PSP, @@ -481,6 +482,7 @@ static int arm_gen_dynamic_m_secextreg_xml(CPUState *cs, int orig_base_reg) return cpu->dyn_m_secextreg_xml.num; } #endif +#endif /* CONFIG_TCG */ const char *arm_gdb_get_dynamic_xml(CPUState *cs, const char *xmlname) { @@ -561,6 +563,7 @@ void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu) arm_gen_dynamic_sysreg_xml(cs, cs->gdb_num_regs), "system-registers.xml", 0); +#ifdef CONFIG_TCG if (arm_feature(env, ARM_FEATURE_M) && tcg_enabled()) { gdb_register_coprocessor(cs, arm_gdb_get_m_systemreg, arm_gdb_set_m_systemreg, @@ -575,4 +578,5 @@ void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu) } #endif } +#endif /* CONFIG_TCG */ }