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Fri, 13 Sep 2024 04:13:43 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4A2302004E; Fri, 13 Sep 2024 04:13:43 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 574C92004D; Fri, 13 Sep 2024 04:13:42 +0000 (GMT) Received: from ltcrain34-lp1.aus.stglabs.ibm.com (unknown [9.3.101.40]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 13 Sep 2024 04:13:42 +0000 (GMT) From: Harsh Prateek Bora To: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Cc: npiggin@gmail.com, balaton@eik.bme.hu, danielhb413@gmail.com Subject: [PATCH v3 00/10] misc ppc improvements/optimizations Date: Fri, 13 Sep 2024 09:43:27 +0530 Message-ID: <20240913041337.912876-1-harshpb@linux.ibm.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: dNJen3rEjOuH4jPEyCYDpRSqICPvkt47 X-Proofpoint-ORIG-GUID: fnz8PpTPALSiWh1cyE2oiuRDxo4l9i5D X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-13_01,2024-09-12_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 mlxlogscore=302 priorityscore=1501 adultscore=0 clxscore=1011 spamscore=0 bulkscore=0 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2409130028 Received-SPF: pass client-ip=148.163.158.5; envelope-from=harshpb@linux.ibm.com; helo=mx0b-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_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This a set of misc ppc arch specific code improvements/optimizations. This version of series extended improvements to p7 and p8 alongwith additional minor improvements. Since patch 7/7 of v2 series have been picked by Aditya in his patchset for P11 support, I have excluded that patch in this series and based on top of his v6 series which contains the required patch as 1/5. Based on: <20240731055022.696051-1-adityag@linux.ibm.com> Changelog: v3: extended improvements to other Power arch p7, p8 (Nick) other minor improvements v2: addressed review comments from BALATON Zoltan v1: Initial patch Harsh Prateek Bora (10): target/ppc: use locally stored msr and avoid indirect access target/ppc: optimize hreg_compute_pmu_hflags_value target/ppc: optimize hreg_compute_pmu_hflags_value target/ppc: optimize p9 exception handling routines target/ppc: optimize p9 exception handling routines for lpcr target/ppc: reduce duplicate code between init_proc_POWER{9, 10} target/ppc: optimize p8 exception handling routines target/ppc: optimize p7 exception handling routines target/ppc: simplify var usage in ppc_next_unmasked_interrupt target/ppc: combine multiple ail checks into one target/ppc/cpu_init.c | 58 ++-------- target/ppc/excp_helper.c | 230 ++++++++++++++++++++------------------- target/ppc/helper_regs.c | 19 ++-- 3 files changed, 141 insertions(+), 166 deletions(-)