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{ "id": 814452, "url": "http://patchwork.ozlabs.org/api/covers/814452/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170916023417.14599-1-richard.henderson@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170916023417.14599-1-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2017-09-16T02:34:11", "name": "[v3,0/6] TCG vectorization and example conversion", "submitter": { "id": 72104, "url": "http://patchwork.ozlabs.org/api/people/72104/?format=api", "name": "Richard Henderson", "email": "richard.henderson@linaro.org" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170916023417.14599-1-richard.henderson@linaro.org/mbox/", "series": [ { "id": 3407, "url": "http://patchwork.ozlabs.org/api/series/3407/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=3407", "date": "2017-09-16T02:34:11", "name": "TCG vectorization and example conversion", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/3407/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/814452/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=linaro.org header.i=@linaro.org\n\theader.b=\"DCkzw58W\"; dkim-atps=neutral" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xvGZw3GmMz9t2M\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 16 Sep 2017 12:35:18 +1000 (AEST)", "from localhost ([::1]:55690 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dt2wr-0001TE-3W\n\tfor incoming@patchwork.ozlabs.org; Fri, 15 Sep 2017 22:35:13 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:35707)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <richard.henderson@linaro.org>) id 1dt2w6-0001So-U1\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 22:34:28 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <richard.henderson@linaro.org>) id 1dt2w2-0007i5-16\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 22:34:26 -0400", "from mail-pf0-x22b.google.com ([2607:f8b0:400e:c00::22b]:44197)\n\tby eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)\n\t(Exim 4.71) (envelope-from <richard.henderson@linaro.org>)\n\tid 1dt2w1-0007hv-RB\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 22:34:21 -0400", "by mail-pf0-x22b.google.com with SMTP id e1so2327085pfk.1\n\tfor <qemu-devel@nongnu.org>; Fri, 15 Sep 2017 19:34:21 -0700 (PDT)", "from bigtime.twiddle.net (97-126-103-167.tukw.qwest.net.\n\t[97.126.103.167]) by smtp.gmail.com with ESMTPSA id\n\to5sm4443621pfh.67.2017.09.15.19.34.18\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tFri, 15 Sep 2017 19:34:19 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google;\n\th=from:to:cc:subject:date:message-id;\n\tbh=aivP0De6FkfRpSINNpvLDXJhS+bdInckPj0Rd+tqCIY=;\n\tb=DCkzw58W6d2uE5loM5qOzMwBgz0akDahLU3MJtir9WfUNa/02WZUx8qWRU7GP7ujxk\n\tQe88PWYT4siJ2lo+TLmxdY5tVcTmd7OovVndQk5jYGuplHDgA7ftk7QYbyYfjggIHNaa\n\txL/aHMYID+mkAXN/v/s8wyoeJhvUjnlpXUOXs=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=aivP0De6FkfRpSINNpvLDXJhS+bdInckPj0Rd+tqCIY=;\n\tb=AXMqWsYgecFrfm6kSCcg4f3kHEGvmc9xHP1NjsFUfTJwXkHAKKYhS5Cl1wvE+pNbMS\n\tohlz2Ayh/dQv640LryImR7Uy+kEcW9nLPvNaObOkjHofimwnpjfvZhvf+VOUrbpdY+y+\n\t1grA7jFylMBfu5EtLeAQnQR6MdVw6wA1sju3Du0YlpRb8NZe22loGIJpaldSeH0OGU6q\n\twW1PX3PG4QbKTclpfKgoAD5B12IdzBcKo/CReyMkNtud6JzNrH+YjXJegxMOLVmxLCIw\n\tAGhN4/q/ObuGGrtpWICWo4J25w1khocn9kbCWWWppMkhVEls6TXrg1iw4y2JI83bxyRG\n\tmREw==", "X-Gm-Message-State": "AHPjjUjHIGCNhDIdn7kzzWlbAR1owrYbdNY5HRdoZg6qZXC+PE0x9z1l\n\tfEHSEZUJMtjDKFdKmWc/Eg==", "X-Google-Smtp-Source": "ADKCNb686wNQZsC1oeD0K1JEjH2HzUWKkbSmT2Mb52tz4EhaphbDwxbSnxGpFgIH7TEct6tb0b8rOQ==", "X-Received": "by 10.101.80.140 with SMTP id r12mr25649744pgp.267.1505529260175;\n\tFri, 15 Sep 2017 19:34:20 -0700 (PDT)", "From": "Richard Henderson <richard.henderson@linaro.org>", "To": "qemu-devel@nongnu.org", "Date": "Fri, 15 Sep 2017 19:34:11 -0700", "Message-Id": "<20170916023417.14599-1-richard.henderson@linaro.org>", "X-Mailer": "git-send-email 2.13.5", "X-detected-operating-system": "by eggs.gnu.org: Genre and OS details not\n\trecognized.", "X-Received-From": "2607:f8b0:400e:c00::22b", "Subject": "[Qemu-devel] [PATCH v3 0/6] TCG vectorization and example conversion", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "alex.bennee@linaro.org, f4bug@amsat.org", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Now addressing the complex vector op issue. I now expose TCGv_vec\nto target front-ends, but opaque wrt the vector size. One can thus\ncompose vector operations, as demonstrated in target/arm/.\n\nThe actual host vector length now becomes an argument to the *_vec\nopcodes. It's a little awkward, but does prevent an explosion of\nopcode values.\n\nAll R-b dropped because all patches rewritten or heavily modified.\n\nWhacha think?\n\n\nr~\n\n\nRichard Henderson (6):\n tcg: Add types and operations for host vectors\n tcg: Add vector expanders\n target/arm: Align vector registers\n target/arm: Use vector infrastructure for aa64 add/sub/logic\n tcg/i386: Add vector operations\n tcg/aarch64: Add vector operations\n\n Makefile.target | 2 +-\n accel/tcg/tcg-runtime.h | 24 ++\n target/arm/cpu.h | 2 +-\n tcg/aarch64/tcg-target.h | 20 +-\n tcg/i386/tcg-target.h | 36 +-\n tcg/tcg-gvec-desc.h | 49 +++\n tcg/tcg-op-gvec.h | 143 ++++++++\n tcg/tcg-op.h | 26 ++\n tcg/tcg-opc.h | 37 ++\n tcg/tcg.h | 34 ++\n accel/tcg/tcg-runtime-gvec.c | 255 +++++++++++++\n target/arm/translate-a64.c | 216 +++++++----\n tcg/aarch64/tcg-target.inc.c | 340 ++++++++++++++---\n tcg/i386/tcg-target.inc.c | 423 ++++++++++++++++++---\n tcg/tcg-op-gvec.c | 853 +++++++++++++++++++++++++++++++++++++++++++\n tcg/tcg-op.c | 234 ++++++++++++\n tcg/tcg.c | 77 +++-\n accel/tcg/Makefile.objs | 2 +-\n tcg/README | 46 +++\n 19 files changed, 2651 insertions(+), 168 deletions(-)\n create mode 100644 tcg/tcg-gvec-desc.h\n create mode 100644 tcg/tcg-op-gvec.h\n create mode 100644 accel/tcg/tcg-runtime-gvec.c\n create mode 100644 tcg/tcg-op-gvec.c" }