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 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 ACC83C5479D for ; Mon, 9 Jan 2023 22:46:51 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pF0r9-00047f-Hs; Mon, 09 Jan 2023 17:43:03 -0500 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 1pF0r8-00046g-JB; Mon, 09 Jan 2023 17:43:02 -0500 Received: from smtp-out1.suse.de ([195.135.220.28]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pF0r6-00041c-Su; Mon, 09 Jan 2023 17:43:02 -0500 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 8C3704D368; Mon, 9 Jan 2023 22:42:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1673304179; 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: in-reply-to:in-reply-to:references:references; bh=zmK4Ea/HaIadAjuTHVjNYSm3Ct4FOeHVNr26BCQ9nXw=; b=yIVIDKnxNTIQkV0AOn9T8AB7ycAHjHE0rb4fOWA0r0YuGZwnF89Izk4JJ1RI1JO0alNLv5 du3vA6XVteNb4FT+cRrvFY6iX0ANjxe0vFPfqFaqQSvQM7UkCD47sMZVXjN4AaDsesQcbD 08rK6PVthgncRejhk8fjyYFH40iLnc8= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1673304179; 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: in-reply-to:in-reply-to:references:references; bh=zmK4Ea/HaIadAjuTHVjNYSm3Ct4FOeHVNr26BCQ9nXw=; b=MgHR6q0geCCn0qxHOwnhQFsLgP9tWECxDJ4J4BmfWjTsp3Mat7uGplVxQa34dL86qmLsyX zxuJDc3yRuzgoZCg== 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 EEC0A13583; Mon, 9 Jan 2023 22:42:56 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id oJaRLXCYvGMdIQAAMHmgww (envelope-from ); Mon, 09 Jan 2023 22:42:56 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , Claudio Fontana , Eduardo Habkost , Alexander Graf Subject: [RFC PATCH v2 07/19] target/arm: Move helper_set_pstate_* into cpregs.c Date: Mon, 9 Jan 2023 19:42:20 -0300 Message-Id: <20230109224232.11661-8-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230109224232.11661-1-farosas@suse.de> References: <20230109224232.11661-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=195.135.220.28; 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 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org We want to move sme_helper into the tcg directory, but the cpregs accessor functions cannot go along, otherwise they would be separate from the respective ARMCPRegInfo definition which needs to be compiled with CONFIG_TCG=n as well. Signed-off-by: Fabiano Rosas --- target/arm/cpregs.c | 29 +++++++++++++++++++++++++++++ target/arm/sme_helper.c | 29 ----------------------------- 2 files changed, 29 insertions(+), 29 deletions(-) diff --git a/target/arm/cpregs.c b/target/arm/cpregs.c index 88d71dbe70..a6deae9926 100644 --- a/target/arm/cpregs.c +++ b/target/arm/cpregs.c @@ -6633,6 +6633,35 @@ static CPAccessResult access_esm(CPUARMState *env, const ARMCPRegInfo *ri, return CP_ACCESS_OK; } +void helper_set_pstate_sm(CPUARMState *env, uint32_t i) +{ + if (i == FIELD_EX64(env->svcr, SVCR, SM)) { + return; + } + env->svcr ^= R_SVCR_SM_MASK; + arm_reset_sve_state(env); +} + +void helper_set_pstate_za(CPUARMState *env, uint32_t i) +{ + if (i == FIELD_EX64(env->svcr, SVCR, ZA)) { + return; + } + env->svcr ^= R_SVCR_ZA_MASK; + + /* + * ResetSMEState. + * + * SetPSTATE_ZA zeros on enable and disable. We can zero this only + * on enable: while disabled, the storage is inaccessible and the + * value does not matter. We're not saving the storage in vmstate + * when disabled either. + */ + if (i) { + memset(env->zarray, 0, sizeof(env->zarray)); + } +} + static void svcr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { diff --git a/target/arm/sme_helper.c b/target/arm/sme_helper.c index f891306bb9..ed04daf5d4 100644 --- a/target/arm/sme_helper.c +++ b/target/arm/sme_helper.c @@ -38,35 +38,6 @@ void arm_reset_sve_state(CPUARMState *env) vfp_set_fpcr(env, 0x0800009f); } -void helper_set_pstate_sm(CPUARMState *env, uint32_t i) -{ - if (i == FIELD_EX64(env->svcr, SVCR, SM)) { - return; - } - env->svcr ^= R_SVCR_SM_MASK; - arm_reset_sve_state(env); -} - -void helper_set_pstate_za(CPUARMState *env, uint32_t i) -{ - if (i == FIELD_EX64(env->svcr, SVCR, ZA)) { - return; - } - env->svcr ^= R_SVCR_ZA_MASK; - - /* - * ResetSMEState. - * - * SetPSTATE_ZA zeros on enable and disable. We can zero this only - * on enable: while disabled, the storage is inaccessible and the - * value does not matter. We're not saving the storage in vmstate - * when disabled either. - */ - if (i) { - memset(env->zarray, 0, sizeof(env->zarray)); - } -} - void helper_sme_zero(CPUARMState *env, uint32_t imm, uint32_t svl) { uint32_t i; -- 2.35.3