From patchwork Fri Sep 3 13:14:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Tomsich X-Patchwork-Id: 1524329 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org 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=maVg8mBr; dkim-atps=neutral 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=) 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 4H1JdV67mtz9sCD for ; Fri, 3 Sep 2021 23:33:02 +1000 (AEST) Received: from localhost ([::1]:35408 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mM9JU-00028I-HM for incoming@patchwork.ozlabs.org; Fri, 03 Sep 2021 09:33:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48868) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mM91e-0002L5-Kq for qemu-devel@nongnu.org; Fri, 03 Sep 2021 09:14:34 -0400 Received: from mail-lf1-x12b.google.com ([2a00:1450:4864:20::12b]:39902) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mM91b-0003fE-AL for qemu-devel@nongnu.org; Fri, 03 Sep 2021 09:14:34 -0400 Received: by mail-lf1-x12b.google.com with SMTP id m28so11710327lfj.6 for ; Fri, 03 Sep 2021 06:14:30 -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=iFrdZ0kMv+PZ8RQYkPNFa0LTHTFe0e6o8JJ2FLkYzDY=; b=maVg8mBryzStQIMU8a98gP4RbolD0pHqvaEvHYNx2hju4HLR5gVwfrHotKRY71yUiQ dxd9xfhpJIjiu9WzAq2iAivqNjAzu2y+Lcgyoitgq3UA2ds1p8oO2BGUYg/yJ56PKcws uIyEILyOGnH2uyc6Zm8TXxAH7Kt2yltnW3ohCSphZH1NT4XeLhmAWgjVxMEPyzzFHaRA XjuM3i9629eliFLO2IlAiyA4N9EpMEDaBEvd8AJVjdVnIbrMvvxMH0HnW+GE/H/BJiM6 mpbvNDGRFfCYodR7I4hWK0+3/IfIseA/kCw6vNk1vMOe+WvqbAmaaEAfzTCIrL8JOb3/ wifg== 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=iFrdZ0kMv+PZ8RQYkPNFa0LTHTFe0e6o8JJ2FLkYzDY=; b=WKrlwUbuvF/OdYEhMGqmcoxPdjJlZK0EIP498bY1WefnmSzsvyoMpXBDKnap16DAY0 6zDHgJ5Rn5rlQOxHJxuJNk/PEwEOGfy/crUrYApfaUxr14pDZ+FA4cajRizaeXzQNpcG EvysMvEgTJuo0fD081mSl/1epWZtznkr1Uk70kqOEYaiWJAxl9EZ8MmZUN2nNFQXVRxi VVJUXmNw7yBjD3BobqZmi/gMCtrIClgPDixG9iAPWXXzPsec0ZfW7DXWgvCXWmDit/oP mX5XCMBUx9UQQ/FLfLa0ZAFPgeSRILSeza2kSfLS+uIsF/A+VhKwyrolPamFSZ357d1O nhQQ== X-Gm-Message-State: AOAM530cg51U1yc2FfrW/daVX/jr7LZfBKxxfsODmb5cBL3iNOrteOJi MHO+1ree75RC1Avh0l4AKKSpXeq7K3kHf9X1Pvk= X-Google-Smtp-Source: ABdhPJy8CL3Q3kUFDP5HfQEhwJkDjHZocyay8XrOXglsTJuIvTS/3ob59z7omTGk0eoyOcUj+NkGng== X-Received: by 2002:a05:6512:eaa:: with SMTP id bi42mr2791976lfb.328.1630674869463; Fri, 03 Sep 2021 06:14:29 -0700 (PDT) Received: from localhost.localdomain ([2a01:4f9:3a:1e26::2]) by smtp.gmail.com with ESMTPSA id n5sm577995ljj.97.2021.09.03.06.14.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Sep 2021 06:14:29 -0700 (PDT) From: Philipp Tomsich To: qemu-devel@nongnu.org Subject: [PATCH v8 10/14] target/riscv: Add a REQUIRE_32BIT macro Date: Fri, 3 Sep 2021 15:14:13 +0200 Message-Id: <20210903131417.2248471-11-philipp.tomsich@vrull.eu> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210903131417.2248471-1-philipp.tomsich@vrull.eu> References: <20210903131417.2248471-1-philipp.tomsich@vrull.eu> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::12b; envelope-from=philipp.tomsich@vrull.eu; helo=mail-lf1-x12b.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: Richard Henderson , Kito Cheng , Alistair Francis , Philipp Tomsich Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" With the changes to Zb[abcs], there's some encodings that are different in RV64 and RV32 (e.g., for rev8 and zext.h). For these, we'll need a helper macro allowing us to select on RV32, as well. Signed-off-by: Philipp Tomsich Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- (no changes since v3) Changes in v3: - Moved the REQUIRE_32BIT macro into a separate commit. target/riscv/translate.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/riscv/translate.c b/target/riscv/translate.c index 5c099ff007..aabdd44663 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -417,6 +417,12 @@ EX_SH(12) } \ } while (0) +#define REQUIRE_32BIT(ctx) do { \ + if (!is_32bit(ctx)) { \ + return false; \ + } \ +} while (0) + #define REQUIRE_64BIT(ctx) do { \ if (is_32bit(ctx)) { \ return false; \