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Rao" Subject: Re: [PATCH v3 2/4] powerpc/sstep: support emulation for vsx vector paired storage access instructions To: Balamuruhan S , mpe@ellerman.id.au References: <20200731081637.1837559-1-bala24@linux.ibm.com> <20200731081637.1837559-3-bala24@linux.ibm.com> In-Reply-To: <20200731081637.1837559-3-bala24@linux.ibm.com> MIME-Version: 1.0 User-Agent: astroid/v0.15-13-gb675b421 (https://github.com/astroidmail/astroid) Message-Id: <1596631896.vof2zudyf0.naveen@linux.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-08-05_09:2020-08-03, 2020-08-05 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1011 suspectscore=0 mlxscore=0 malwarescore=0 impostorscore=0 priorityscore=1501 bulkscore=0 phishscore=0 adultscore=0 mlxlogscore=990 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2008050102 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: paulus@samba.org, linuxppc-dev@lists.ozlabs.org, sandipan@linux.ibm.com, ravi.bangoria@linux.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Balamuruhan S wrote: > add emulate_step() changes to support vsx vector paired storage > access instructions that provides octword operands loads/stores > between storage and set of 64 Vector Scalar Registers (VSRs). This should be squashed in with the previous patch. Otherwise, emulation=20 of these instructions won't be complete, which affects bisectability. - Naveen