From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailapp01.imgtec.com ([195.59.15.196]:1203 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23993921AbdEWMgz06cjF (ORCPT ); Tue, 23 May 2017 14:36:55 +0200 Date: Tue, 23 May 2017 13:36:09 +0100 From: "Maciej W. Rozycki" Subject: [PATCH 0/4] MIPS16e2 ASE support Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: Ralf Baechle Cc: James Hogan , linux-mips@linux-mips.org Message-ID: <20170523123609.EIKzl36RKNRQXaWS7-DVJhiTBiJwu_x6S9uz56JZygQ@z> Ralf, This patch series adds MIPS16e2 ASE support as per the architecture specification[1]. Included there's feature identification, reporting and necessary instruction emulation. These patches have been checked with interAptiv MR2 hardware to verify that new MIPS16e2 functions operate correctly and with 74Kf hardware to verify that no regression has been casued with original MIPS16e support. See individual descriptions for the details of each change made. Please queue for the next rc cycle. References: [1] "MIPS32 Architecture for Programmers: MIPS16e2 Application-Specific Extension Technical Reference Manual", Imagination Technologies Ltd., Document Number: MD01172, Revision 01.00, April 26, 2016 Maciej