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dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56862 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kKzYi-0006LO-1b for qemu-devel@archiver.kernel.org; Wed, 23 Sep 2020 03:51:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33450) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kKzY2-0005pH-3H for qemu-devel@nongnu.org; Wed, 23 Sep 2020 03:50:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:46586) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kKzY0-0000Jc-7k for qemu-devel@nongnu.org; Wed, 23 Sep 2020 03:50:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600847439; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=v2WxF5vRZvCJErE8r2pShxB9WBPD38cZNzm/X08DGEE=; b=UH9LuRRDGNgoH+YySTZ2meZ+rLnn0SVm3rGI1673nEBVg4y0+yLljLTFuMn+eEjXCHuC8L j0rfRDIgmYHX0O7XLh9CBTSgR87vnguJSfmlBSsmdhO4oC+y+sqm5rYlnpJmO7xTgPRYtO BFOq2lfgFEBFFP3Vmp1lUB5WlLNTlPU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-72-hwU2XNiYMeCIrZnr_sndEw-1; Wed, 23 Sep 2020 03:50:37 -0400 X-MC-Unique: hwU2XNiYMeCIrZnr_sndEw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1899A1091087; Wed, 23 Sep 2020 07:50:36 +0000 (UTC) Received: from [10.36.112.54] (ovpn-112-54.ams2.redhat.com [10.36.112.54]) by smtp.corp.redhat.com (Postfix) with ESMTP id CB8BD5C1DC; Wed, 23 Sep 2020 07:50:34 +0000 (UTC) Subject: Re: [PATCH v1 1/8] s390x/tcg: Implement ADD HALFWORD (AGH) To: Thomas Huth , qemu-devel@nongnu.org References: <20200922103129.12824-1-david@redhat.com> <20200922103129.12824-2-david@redhat.com> <587016e6-9c02-257e-cab7-e8ed9255e004@redhat.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <587016e6-9c02-257e-cab7-e8ed9255e004@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Received-SPF: pass client-ip=63.128.21.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/23 00:53:58 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.455, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: qemu-s390x@nongnu.org, Cornelia Huck , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 23.09.20 06:53, Thomas Huth wrote: > On 22/09/2020 12.31, David Hildenbrand wrote: >> Easy, just like ADD HALFWORD IMMEDIATE (AGHI). >> >> Signed-off-by: David Hildenbrand >> --- >> target/s390x/insn-data.def | 1 + >> target/s390x/translate.c | 1 + >> 2 files changed, 2 insertions(+) >> >> diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def >> index d79ae9e3f1..8dbeaf8c49 100644 >> --- a/target/s390x/insn-data.def >> +++ b/target/s390x/insn-data.def >> @@ -52,6 +52,7 @@ >> /* ADD HALFWORD */ >> C(0x4a00, AH, RX_a, Z, r1, m2_16s, new, r1_32, add, adds32) >> C(0xe37a, AHY, RXY_a, LD, r1, m2_16s, new, r1_32, add, adds32) >> + C(0xe338, AGH, RXY_a, MIE2,r1, m2_16s, r1, 0, add, adds64) >> /* ADD HALFWORD IMMEDIATE */ >> C(0xa70a, AHI, RI_a, Z, r1, i2, new, r1_32, add, adds32) >> C(0xa70b, AGHI, RI_a, Z, r1, i2, r1, 0, add, adds64) >> diff --git a/target/s390x/translate.c b/target/s390x/translate.c >> index a777343821..21d77b7e74 100644 >> --- a/target/s390x/translate.c >> +++ b/target/s390x/translate.c >> @@ -6098,6 +6098,7 @@ enum DisasInsnEnum { >> #define FAC_AIS S390_FEAT_ADAPTER_INT_SUPPRESSION >> #define FAC_V S390_FEAT_VECTOR /* vector facility */ >> #define FAC_VE S390_FEAT_VECTOR_ENH /* vector enhancements facility 1 */ >> +#define FAC_MIE2 S390_FEAT_MISC_INSTRUCTION_EXT /* miscellaneous-instruction-extensions facility 2 */ > > Maybe you should use "S390_FEAT_MISC_INSTRUCTION_EXT2" (i.e. with 2 at > the end) to avoid that it gets confused with the first MIE ? Yes, renaming S390_FEAT_MISC_INSTRUCTION_EXT -> S390_FEAT_MISC_INSTRUCTION_EXT2 makes sense. > > Thomas > -- Thanks, David / dhildenb