From patchwork Thu Aug 15 02:09:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Bobek X-Patchwork-Id: 11094909 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7C236112C for ; Thu, 15 Aug 2019 02:30:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6A09C2864F for ; Thu, 15 Aug 2019 02:30:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 59CB1286D1; Thu, 15 Aug 2019 02:30:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.0 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0E97A2864F for ; Thu, 15 Aug 2019 02:30:53 +0000 (UTC) Received: from localhost ([::1]:37550 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hy5XP-00064Z-I7 for patchwork-qemu-devel@patchwork.kernel.org; Wed, 14 Aug 2019 22:30:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46888) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hy5DZ-0006Fn-Do for qemu-devel@nongnu.org; Wed, 14 Aug 2019 22:10:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hy5DX-00007p-B0 for qemu-devel@nongnu.org; Wed, 14 Aug 2019 22:10:21 -0400 Received: from mail-yw1-xc42.google.com ([2607:f8b0:4864:20::c42]:44237) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hy5DX-0008VY-5u for qemu-devel@nongnu.org; Wed, 14 Aug 2019 22:10:19 -0400 Received: by mail-yw1-xc42.google.com with SMTP id l79so286360ywe.11 for ; Wed, 14 Aug 2019 19:10:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=48lyFWBj0n/nrnlkJTcKCrCMcCKDd/O/WUATIxnd1g8=; b=l/QAwii/y6cdjQiOeT/luoMnLgIh3nie71xIUpMXlSRzgjR5909r7TSHK3GxhPHh+5 P2dIg17/VYN+2mH/cvypV9BqAgATzdCumuzvzUlhZEMG3UCGLhzXoUraUey8oYug3ntN IykxcGVI8H/I6umHEhD6468Bpl3df0/mshl9rD2tJRi0TbLbrzY/gCfE4oY+VXG2gUbS TRg8P1kw7TfDruUAfRMhyzxTm8/ao+t5pMHVK0yydDLd93UX4gfNW02JBUQU3uJtiVZK JEyKc5ReUypn5f1IYBcM0vHjGP3X3jmGH40IoBy1k/P7OaOsJKMMgzEoV94nv51oS4Ip Y/kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=48lyFWBj0n/nrnlkJTcKCrCMcCKDd/O/WUATIxnd1g8=; b=S1ea6ssxR4JdB/skZXq8uz8GkF8NVzfoyROq85I809nPm8IMRADVGxuK42YYkf2mcQ TlDjHGaU8WvA0ooLiJeo45MRK2g/rhBcmmJNHERuc9HkM/QqKIP6iiuieWjK1F3odANj OGKcwjj5YjbCRFVxUDEbLnNehNg/tVYBoivQAFBU/1ixe3CADzbfvHCoa4m2teo58kc6 MLiH6KjobGhJTMFFWvPEUIe6J1rTaEcENRWCH0CLDObjM+mEeK9Hok0moEZDWclAO+FK EeZO6nEL5WnfOJoS5JENYSHD6w6eVWTPn7Xs1dHpsXVlbm/zPdkgJSV5uMjE4ri9rHKY sz8A== X-Gm-Message-State: APjAAAUXcjK9p17EiocniLw/NCY4I096lV6NSFghkRYw+MZDV05BYr1b /kH4uk5t3kfTTC+yTnz9COhg45Rv X-Google-Smtp-Source: APXvYqw0iYU+mEN8TVWhYWs6Q7LI4ym0aqr98KcdZ2Bv+8rV5BNz0wfXVakdmfhauPW6U34xJCrRwA== X-Received: by 2002:a81:99d2:: with SMTP id q201mr1541318ywg.461.1565835016829; Wed, 14 Aug 2019 19:10:16 -0700 (PDT) Received: from dionysus.attlocal.net ([2601:c0:c67f:e390:8a9a:e33f:caf8:f018]) by smtp.gmail.com with ESMTPSA id j3sm374882ywk.21.2019.08.14.19.10.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2019 19:10:16 -0700 (PDT) From: Jan Bobek To: qemu-devel@nongnu.org Date: Wed, 14 Aug 2019 22:09:06 -0400 Message-Id: <20190815020928.9679-25-jan.bobek@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190815020928.9679-1-jan.bobek@gmail.com> References: <20190815020928.9679-1-jan.bobek@gmail.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::c42 Subject: [Qemu-devel] [RFC PATCH v3 24/46] target/i386: introduce operand vex_v 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: Jan Bobek , =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This operand yields value of the VEX.vvvv field. Signed-off-by: Jan Bobek --- target/i386/translate.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/target/i386/translate.c b/target/i386/translate.c index c918065b96..4562a097fa 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -4859,6 +4859,26 @@ INSNOP_FINALIZE(modrm_rm_direct) insnop_finalize(modrm_rm)(&ctxt->rm, env, s, modrm, is_write, arg); } +/* + * vex_v + * + * Operand whose value is the VVVV field of the VEX prefix. + */ +typedef int insnop_arg_t(vex_v); +typedef struct {} insnop_ctxt_t(vex_v); + +INSNOP_INIT(vex_v) +{ + return !(s->prefix & PREFIX_VEX); +} +INSNOP_PREPARE(vex_v) +{ + return s->vex_v; +} +INSNOP_FINALIZE(vex_v) +{ +} + static void gen_sse_ng(CPUX86State *env, DisasContext *s, int b) { enum {