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Wed, 5 Jan 2022 13:40:02 +0000 (GMT) Received: from localhost (unknown [9.211.59.200]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTPS; Wed, 5 Jan 2022 13:40:02 +0000 (GMT) From: Fabiano Rosas To: =?utf-8?Q?C=C3=A9dric?= Le Goater , qemu-ppc@nongnu.org, qemu-devel@nongnu.org Subject: Re: [PATCH 1/2] target/ppc: Add popcntb instruction to POWER5+ processors In-Reply-To: <20220105095142.3990430-2-clg@kaod.org> References: <20220105095142.3990430-1-clg@kaod.org> <20220105095142.3990430-2-clg@kaod.org> Date: Wed, 05 Jan 2022 10:40:00 -0300 Message-ID: <87czl6nvwv.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: pJABXCmaHl0bXmLgzBmb6A8IbxNrd9a8 X-Proofpoint-GUID: pJABXCmaHl0bXmLgzBmb6A8IbxNrd9a8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-05_03,2022-01-04_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 mlxscore=0 phishscore=0 adultscore=0 clxscore=1015 malwarescore=0 bulkscore=0 mlxlogscore=905 impostorscore=0 suspectscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2201050090 Received-SPF: pass client-ip=148.163.156.1; envelope-from=farosas@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Gibson , =?utf-8?Q?C=C3=A9dric?= Le Goater , Greg Kurz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" C=C3=A9dric Le Goater writes: > popcntb instruction was added in ISA v2.02. Add support for POWER5+ > processors since they implement ISA v2.03. > > PPC970 CPUs implement v2.01 and do not support popcntb. > > Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: Fabiano Rosas