From patchwork Wed Feb 9 17:03:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Anton Johansson X-Patchwork-Id: 12740530 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 61CD1C433F5 for ; Wed, 9 Feb 2022 17:13:47 +0000 (UTC) Received: from localhost ([::1]:34100 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nHqXK-0002w6-2A for qemu-devel@archiver.kernel.org; Wed, 09 Feb 2022 12:13:46 -0500 Received: from eggs.gnu.org ([209.51.188.92]:37664) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nHqNR-0005zM-IJ for qemu-devel@nongnu.org; Wed, 09 Feb 2022 12:03:33 -0500 Received: from rev.ng ([5.9.113.41]:41165) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nHqNN-0004Wv-6Z for qemu-devel@nongnu.org; Wed, 09 Feb 2022 12:03:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date :Subject:Cc:To:From:Sender:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=fMpSNZ0wgdKjfNU5BB1Aim5/hnvEISojna0WSmJhpVA=; b=vzC+yYDZfWbCLYvSumX5u0t6AF dlhuasjgX6bIERQvxUpbs4XrzkT1kksIfBcqTjAR6TTE+Y4sseEwP+RsFJmk1sNwtU3sDuDt6I5lD Wl4P/iOpv4z2I/YMDfSGgNNr773h1Yk4uRWvziLzDW2N/vo4W+JGiO1rhMjYYZ7LR4pQ=; To: qemu-devel@nongnu.org Cc: ale@rev.ng, tsimpson@quicinc.com, bcain@quicinc.com, mlambert@quicinc.com, babush@rev.ng, nizzo@rev.ng, richard.henderson@linaro.org Subject: [PATCH v8 00/12] target/hexagon: introduce idef-parser Date: Wed, 9 Feb 2022 18:03:00 +0100 Message-Id: <20220209170312.30662-1-anjo@rev.ng> MIME-Version: 1.0 Received-SPF: pass client-ip=5.9.113.41; envelope-from=anjo@rev.ng; helo=rev.ng X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: Anton Johansson X-Patchwork-Original-From: Anton Johansson via From: Anton Johansson This patchset introduces the idef-parser for target/hexagon. It's the eight iteration of the patchset and includes fixes suggested in previous iterations. `idef-parser` is a build-time tool built using flex and bison. Its aim is to generate a large part of the tiny code generator frontend for Hexagon. The prototype of idef-parser has been presented at KVM Forum 2019 ("QEMU-Hexagon: Automatic Translation of the ISA Manual Pseudocode to Tiny Code Instructions"): https://www.youtube.com/watch?v=3EpnTYBOXCI `target/hexagon/idef-parser/README.rst` provides an overview of the parser and its inner working. A couple of notes: * These commits build successfully on the CI (including using clang), with one notable exception. Presently, the `build-user-hexagon` job fails due to not being able to find `flex`. We believe this to be caused by `debian-hexagon-cross` not being built by the CI. As such the `debian-hexagon-cross` container will have to be manually rebuilt before merging. * The eight patch, which introduces flex and bison as new build pre- requisites using `libvirt-ci` currently points to a fork, not yet merged upstream. This will have to be corrected before the final version of the patchset. Alessandro Di Federico (4): target/hexagon: update MAINTAINERS for idef-parser target/hexagon: import README for idef-parser target/hexagon: prepare input for the idef-parser target/hexagon: call idef-parser functions Anton Johansson (2): target/hexagon: import flex/bison to docker files target/hexagon: import parser for idef-parser Niccolò Izzo (2): target/hexagon: introduce new helper functions target/hexagon: import additional tests Paolo Montesel (4): target/hexagon: make slot number an unsigned target/hexagon: make helper functions non-static target/hexagon: expose next PC in DisasContext target/hexagon: import lexer for idef-parser .gitlab-ci.d/cirrus/freebsd-12.vars | 2 +- .gitlab-ci.d/cirrus/freebsd-13.vars | 2 +- .gitlab-ci.d/windows.yml | 2 + .gitmodules | 3 +- MAINTAINERS | 9 + meson_options.txt | 3 + target/hexagon/README | 5 + target/hexagon/gen_helper_funcs.py | 17 +- target/hexagon/gen_helper_protos.py | 17 +- target/hexagon/gen_idef_parser_funcs.py | 125 + target/hexagon/gen_tcg_funcs.py | 41 +- target/hexagon/genptr.c | 230 +- target/hexagon/genptr.h | 44 + target/hexagon/hex_common.py | 10 + target/hexagon/idef-parser/README.rst | 722 +++++ target/hexagon/idef-parser/idef-parser.h | 254 ++ target/hexagon/idef-parser/idef-parser.lex | 566 ++++ target/hexagon/idef-parser/idef-parser.y | 1039 +++++++ target/hexagon/idef-parser/macros.inc | 140 + target/hexagon/idef-parser/parser-helpers.c | 2551 +++++++++++++++++ target/hexagon/idef-parser/parser-helpers.h | 375 +++ target/hexagon/idef-parser/prepare | 24 + target/hexagon/macros.h | 11 +- target/hexagon/meson.build | 138 +- target/hexagon/op_helper.c | 29 +- target/hexagon/op_helper.h | 37 + target/hexagon/translate.c | 3 +- target/hexagon/translate.h | 1 + tests/docker/dockerfiles/alpine.docker | 5 +- tests/docker/dockerfiles/centos8.docker | 7 +- tests/docker/dockerfiles/debian-amd64.docker | 2 + tests/docker/dockerfiles/debian-native.docker | 3 + .../dockerfiles/debian-riscv64-cross.docker | 3 + .../dockerfiles/debian-tricore-cross.docker | 1 + tests/docker/dockerfiles/debian10.docker | 3 + .../dockerfiles/fedora-i386-cross.docker | 3 + .../dockerfiles/fedora-win32-cross.docker | 3 + .../dockerfiles/fedora-win64-cross.docker | 3 + tests/docker/dockerfiles/fedora.docker | 5 +- tests/docker/dockerfiles/opensuse-leap.docker | 7 +- tests/docker/dockerfiles/ubuntu1804.docker | 7 +- tests/docker/dockerfiles/ubuntu2004.docker | 7 +- tests/lcitool/libvirt-ci | 2 +- tests/lcitool/projects/qemu.yml | 2 + tests/lcitool/refresh | 2 +- tests/tcg/hexagon/Makefile.target | 28 +- tests/tcg/hexagon/crt.S | 14 + tests/tcg/hexagon/test_abs.S | 17 + tests/tcg/hexagon/test_bitcnt.S | 40 + tests/tcg/hexagon/test_bitsplit.S | 22 + tests/tcg/hexagon/test_call.S | 64 + tests/tcg/hexagon/test_clobber.S | 29 + tests/tcg/hexagon/test_cmp.S | 31 + tests/tcg/hexagon/test_dotnew.S | 38 + tests/tcg/hexagon/test_ext.S | 13 + tests/tcg/hexagon/test_fibonacci.S | 30 + tests/tcg/hexagon/test_hl.S | 16 + tests/tcg/hexagon/test_hwloops.S | 19 + tests/tcg/hexagon/test_jmp.S | 22 + tests/tcg/hexagon/test_lsr.S | 36 + tests/tcg/hexagon/test_mpyi.S | 17 + tests/tcg/hexagon/test_packet.S | 29 + tests/tcg/hexagon/test_reorder.S | 33 + tests/tcg/hexagon/test_round.S | 29 + tests/tcg/hexagon/test_vavgw.S | 31 + tests/tcg/hexagon/test_vcmpb.S | 30 + tests/tcg/hexagon/test_vcmpw.S | 30 + tests/tcg/hexagon/test_vlsrw.S | 20 + tests/tcg/hexagon/test_vmaxh.S | 35 + tests/tcg/hexagon/test_vminh.S | 35 + tests/tcg/hexagon/test_vpmpyh.S | 28 + tests/tcg/hexagon/test_vspliceb.S | 31 + 72 files changed, 7125 insertions(+), 107 deletions(-) create mode 100644 target/hexagon/gen_idef_parser_funcs.py create mode 100644 target/hexagon/idef-parser/README.rst create mode 100644 target/hexagon/idef-parser/idef-parser.h create mode 100644 target/hexagon/idef-parser/idef-parser.lex create mode 100644 target/hexagon/idef-parser/idef-parser.y create mode 100644 target/hexagon/idef-parser/macros.inc create mode 100644 target/hexagon/idef-parser/parser-helpers.c create mode 100644 target/hexagon/idef-parser/parser-helpers.h create mode 100755 target/hexagon/idef-parser/prepare create mode 100644 target/hexagon/op_helper.h create mode 100644 tests/tcg/hexagon/crt.S create mode 100644 tests/tcg/hexagon/test_abs.S create mode 100644 tests/tcg/hexagon/test_bitcnt.S create mode 100644 tests/tcg/hexagon/test_bitsplit.S create mode 100644 tests/tcg/hexagon/test_call.S create mode 100644 tests/tcg/hexagon/test_clobber.S create mode 100644 tests/tcg/hexagon/test_cmp.S create mode 100644 tests/tcg/hexagon/test_dotnew.S create mode 100644 tests/tcg/hexagon/test_ext.S create mode 100644 tests/tcg/hexagon/test_fibonacci.S create mode 100644 tests/tcg/hexagon/test_hl.S create mode 100644 tests/tcg/hexagon/test_hwloops.S create mode 100644 tests/tcg/hexagon/test_jmp.S create mode 100644 tests/tcg/hexagon/test_lsr.S create mode 100644 tests/tcg/hexagon/test_mpyi.S create mode 100644 tests/tcg/hexagon/test_packet.S create mode 100644 tests/tcg/hexagon/test_reorder.S create mode 100644 tests/tcg/hexagon/test_round.S create mode 100644 tests/tcg/hexagon/test_vavgw.S create mode 100644 tests/tcg/hexagon/test_vcmpb.S create mode 100644 tests/tcg/hexagon/test_vcmpw.S create mode 100644 tests/tcg/hexagon/test_vlsrw.S create mode 100644 tests/tcg/hexagon/test_vmaxh.S create mode 100644 tests/tcg/hexagon/test_vminh.S create mode 100644 tests/tcg/hexagon/test_vpmpyh.S create mode 100644 tests/tcg/hexagon/test_vspliceb.S