From patchwork Sun Apr 17 04:59:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomoaki Kawada X-Patchwork-Id: 1618088 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 4KgycZ6CKLz9sG0 for ; Sun, 17 Apr 2022 15:02:53 +1000 (AEST) Received: from localhost ([::1]:55714 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfx3h-0006s0-0E for incoming@patchwork.ozlabs.org; Sun, 17 Apr 2022 01:02:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43476) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfx2d-0006rr-IW for qemu-devel@nongnu.org; Sun, 17 Apr 2022 01:01:43 -0400 Received: from applejack.8vit.me ([165.227.58.191]:49964) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfx2Y-0000FA-QD for qemu-devel@nongnu.org; Sun, 17 Apr 2022 01:01:42 -0400 Received-SPF: None (mailfrom) identity=mailfrom; client-ip=192.168.28.2; helo=gabby.8vit.me; envelope-from=yvt@gabby.8vit.me; receiver= Received: from gabby.8vit.me (unknown [192.168.28.2]) by applejack.8vit.me (Postfix) with ESMTPS id 65F5B23FAB2; Sun, 17 Apr 2022 14:00:05 +0900 (JST) Received: by gabby.8vit.me (Postfix, from userid 1000) id DED4F1A7495; Sun, 17 Apr 2022 14:00:03 +0900 (JST) From: Tomoaki Kawada To: qemu-devel@nongnu.org Subject: [PATCH] target/rx: set PSW.I when executing wait instruction Date: Sun, 17 Apr 2022 13:59:38 +0900 Message-Id: <20220417045937.2128699-1-i@yvt.jp> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Received-SPF: none client-ip=165.227.58.191; envelope-from=yvt@gabby.8vit.me; helo=applejack.8vit.me 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_NONE=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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tomoaki Kawada , Yoshinori Sato Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This patch fixes the implementation of the wait instruction to implicitly update PSW.I as required by the ISA specification. Signed-off-by: Tomoaki Kawada Reviewed-by: Richard Henderson Reviewed-by: Yoshinori Sato --- target/rx/op_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/rx/op_helper.c b/target/rx/op_helper.c index 11f952d340..81645adde3 100644 --- a/target/rx/op_helper.c +++ b/target/rx/op_helper.c @@ -448,6 +448,7 @@ void QEMU_NORETURN helper_wait(CPURXState *env) cs->halted = 1; env->in_sleep = 1; + env->psw_i = 1; raise_exception(env, EXCP_HLT, 0); }