From patchwork Mon Aug 23 18:11:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Tomsich X-Patchwork-Id: 1519891 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=vrull-eu.20150623.gappssmtp.com header.i=@vrull-eu.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=AfqYjYH9; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4GtgMm0cJZz9sX5 for ; Tue, 24 Aug 2021 04:13:06 +1000 (AEST) Received: from localhost ([::1]:40022 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mIERS-0006UG-PO for incoming@patchwork.ozlabs.org; Mon, 23 Aug 2021 14:13:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38570) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mIEQE-0006Oe-2k for qemu-devel@nongnu.org; Mon, 23 Aug 2021 14:11:49 -0400 Received: from mail-lf1-x136.google.com ([2a00:1450:4864:20::136]:39692) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mIEQ8-0008I5-0L for qemu-devel@nongnu.org; Mon, 23 Aug 2021 14:11:45 -0400 Received: by mail-lf1-x136.google.com with SMTP id f10so24903004lfv.6 for ; Mon, 23 Aug 2021 11:11:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vrull-eu.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=lH+u7XNg8hdRaHs+LHf31CZbappX/W4Ry1la3tvwM+A=; b=AfqYjYH9DseLcigSSVBOt87Y/Ouv2pp7HFpIwRvp4ZRfRRsH6Xd9gzg6JU4siT8h3/ gxwroRqc4kC6iXagXc0f8Nt810GGehBsEYWgAYZfO3KRx2P1M8aSwZxIlzsAtqonQMzN zdqoIoAb1jDuAG/CeBUIz4CblJ4RK8kY0V1BHK5nuoiQk7Wh3d0z6zKCQo9Ay60iKt4m 4dXlWx5xKCsFlqRjdZ+s0pfD3o6y1776lLKuMlAlC7fQ75ZAg43KkFaaEsac7ykmn+au CSmPiGBpXn98rhPwKl/8x4sqX++Xp1jdBi1870J/cBLa+I0NWjguAp7B9o5jMYDrpnjv 16kw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=lH+u7XNg8hdRaHs+LHf31CZbappX/W4Ry1la3tvwM+A=; b=HrXUEj2Qy9/b1LYDjn56O9Lx91Gl+/duM+EcSNJUFRFyiOItGLch8F+GmYb67eHA7K ypdYovsVZYQUVdn8Qd3EhP9YIPyr7HD0T/otdk/9nmkXia3QVjboTenhpvnask8BRXSy nNDbt3s3+bNKbyR6/UIuh5cupwUF6m09NEmdSd+PT1nL/YQg1rzDZGQKsLOZPZihmbrx 4sGh2FpflgTpfpAkzQizDbvDWJ3O0UehIY5Rvl+6FjgtEoGvHG1Hed613rWseE1BR22M E0d6z3fOkyKfyBnABbJl+h/Ftk5+zajYAwJ4tF7LzJtAuPRLYauSokMGgxIt6Q1Ln9w9 InQw== X-Gm-Message-State: AOAM531r97qHY++XXyKc7SILEu7G2frTA0kCKtk+WtGLES69+3PuuN8u D+bNeDHjKj3WbBsKGWI4155FXmaxPkdRkw4U X-Google-Smtp-Source: ABdhPJz8/UZfrkloJNP52uyHSr8I8QQKv5WKI3+/+2T4E778bdtTkWNuZvRkQYTiRYSQpumoyR5GhA== X-Received: by 2002:a19:4941:: with SMTP id l1mr22019524lfj.544.1629742297345; Mon, 23 Aug 2021 11:11:37 -0700 (PDT) Received: from localhost.localdomain ([2a01:4f9:3a:1e26::2]) by smtp.gmail.com with ESMTPSA id w26sm1511739lfk.223.2021.08.23.11.11.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Aug 2021 11:11:36 -0700 (PDT) From: Philipp Tomsich To: qemu-devel@nongnu.org Subject: [PATCH v4 01/14] target/riscv: Add x-zba, x-zbb, x-zbc and x-zbs properties Date: Mon, 23 Aug 2021 20:11:19 +0200 Message-Id: <20210823181132.2205367-2-philipp.tomsich@vrull.eu> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210823181132.2205367-1-philipp.tomsich@vrull.eu> References: <20210823181132.2205367-1-philipp.tomsich@vrull.eu> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::136; envelope-from=philipp.tomsich@vrull.eu; helo=mail-lf1-x136.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair Francis , Kito Cheng , Richard Henderson , Philipp Tomsich Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The bitmanipulation ISA extensions will be ratified as individual small extension packages instead of a large B-extension. The first new instructions through the door (these have completed public review) are Zb[abcs]. This adds new 'x-zba', 'x-zbb', 'x-zbc' and 'x-zbs' properties for these in target/riscv/cpu.[ch]. Signed-off-by: Philipp Tomsich Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- (no changes since v3) Changes in v3: - Split off removal of 'x-b' property and 'ext_b' field into a separate patch to ensure bisectability. target/riscv/cpu.c | 4 ++++ target/riscv/cpu.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 991a6bb760..c7bc1f9f44 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -585,6 +585,10 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true), /* This is experimental so mark with 'x-' */ DEFINE_PROP_BOOL("x-b", RISCVCPU, cfg.ext_b, false), + DEFINE_PROP_BOOL("x-zba", RISCVCPU, cfg.ext_zba, false), + DEFINE_PROP_BOOL("x-zbb", RISCVCPU, cfg.ext_zbb, false), + DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false), + DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true), diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index bf1c899c00..7c4cd8ea89 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -293,6 +293,10 @@ struct RISCVCPU { bool ext_u; bool ext_h; bool ext_v; + bool ext_zba; + bool ext_zbb; + bool ext_zbc; + bool ext_zbs; bool ext_counters; bool ext_ifencei; bool ext_icsr;