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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5BFFC433DB for ; Wed, 27 Jan 2021 21:08:31 +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 2915A61601 for ; Wed, 27 Jan 2021 21:08:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2915A61601 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=weilnetz.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39854 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l4s3C-00020A-5v for qemu-devel@archiver.kernel.org; Wed, 27 Jan 2021 16:08:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39864) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l4s2R-0001Gt-Rm for qemu-devel@nongnu.org; Wed, 27 Jan 2021 16:07:43 -0500 Received: from mail.weilnetz.de ([37.120.169.71]:53686 helo=mail.v2201612906741603.powersrv.de) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l4s2P-0007G8-H3 for qemu-devel@nongnu.org; Wed, 27 Jan 2021 16:07:43 -0500 Received: from qemu.weilnetz.de (qemu.weilnetz.de [188.68.58.204]) by mail.v2201612906741603.powersrv.de (Postfix) with ESMTP id 4D427DA14D1; Wed, 27 Jan 2021 22:07:38 +0100 (CET) Received: by qemu.weilnetz.de (Postfix, from userid 1000) id 432F2460C81; Wed, 27 Jan 2021 22:07:38 +0100 (CET) From: Stefan Weil To: Richard Henderson Subject: [PATCH] tcg/tci: Implement INDEX_op_ld8s_i64 Date: Wed, 27 Jan 2021 22:07:37 +0100 Message-Id: <20210127210737.2050633-1-sw@weilnetz.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=37.120.169.71; envelope-from=stefan@weilnetz.de; helo=mail.v2201612906741603.powersrv.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Weil , =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" That TCG opcode is used by debian-buster (arm64) running ffmpeg: qemu-aarch64 /usr/bin/ffmpeg -i theora.mkv theora.webm Reported-by: Alex Bennée Signed-off-by: Stefan Weil --- tcg/tci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tcg/tci.c b/tcg/tci.c index ddbb259e1d..3d5e50b4df 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -886,7 +886,10 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, tci_write_reg8(regs, t0, *(uint8_t *)(t1 + t2)); break; case INDEX_op_ld8s_i64: - TODO(); + t0 = *tb_ptr++; + t1 = tci_read_r(regs, &tb_ptr); + t2 = tci_read_s32(&tb_ptr); + tci_write_reg8(regs, t0, *(int8_t *)(t1 + t2)); break; case INDEX_op_ld16u_i64: t0 = *tb_ptr++; -- 2.29.2