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Mon, 20 May 2024 10:33:35 GMT Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 50C472004E; Mon, 20 May 2024 10:33:33 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DD35C2006A; Mon, 20 May 2024 10:33:31 +0000 (GMT) Received: from li-1901474c-32f3-11b2-a85c-fc5ff2c001f3.ibm.com (unknown [9.195.33.101]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 20 May 2024 10:33:31 +0000 (GMT) From: Harsh Prateek Bora To: npiggin@gmail.com, qemu-ppc@nongnu.org Cc: danielhb413@gmail.com, qemu-devel@nongnu.org Subject: [PATCH 0/6] target/ppc: misc ppc improvements/optimizations Date: Mon, 20 May 2024 16:03:23 +0530 Message-Id: <20240520103329.381158-1-harshpb@linux.ibm.com> X-Mailer: git-send-email 2.39.3 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: mt68jJv0P6MlrLcXe2TneKjoDHKarObN X-Proofpoint-GUID: rNE7VoAPrOoYNZ4jfJ8YVQa5bo1dyiBZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-20_05,2024-05-17_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=1 priorityscore=1501 lowpriorityscore=0 phishscore=0 spamscore=1 suspectscore=0 bulkscore=0 adultscore=1 impostorscore=0 clxscore=1015 mlxlogscore=219 malwarescore=0 mlxscore=1 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2405010000 definitions=main-2405200087 Received-SPF: pass client-ip=148.163.156.1; envelope-from=harshpb@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_H4=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. Although there exists similar instances for potential improvements in the legacy ppc code, however, that can be taken up later as well. Harsh Prateek Bora (6): 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: reduce duplicate code between init_proc_POWER{9,10} target/ppc: redue code duplication across Power9/10 init code target/ppc/cpu_init.h | 79 +++++++++++++++++++ target/ppc/cpu_init.c | 166 ++++++--------------------------------- target/ppc/excp_helper.c | 39 ++++----- target/ppc/helper_regs.c | 19 ++--- 4 files changed, 134 insertions(+), 169 deletions(-) create mode 100644 target/ppc/cpu_init.h