Message ID | 20181123144558.5048-17-richard.henderson@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2797913BB for <patchwork-qemu-devel@patchwork.kernel.org>; Fri, 23 Nov 2018 14:55:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 168022C2FB for <patchwork-qemu-devel@patchwork.kernel.org>; Fri, 23 Nov 2018 14:55:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0AC1F2C3C2; Fri, 23 Nov 2018 14:55:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 93F242C2FB for <patchwork-qemu-devel@patchwork.kernel.org>; Fri, 23 Nov 2018 14:55:26 +0000 (UTC) Received: from localhost ([::1]:52805 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1gQCrd-00015W-Cv for patchwork-qemu-devel@patchwork.kernel.org; Fri, 23 Nov 2018 09:55:25 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44028) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <richard.henderson@linaro.org>) id 1gQCis-0008Gf-3n for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:22 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <richard.henderson@linaro.org>) id 1gQCio-0003Ng-4g for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:20 -0500 Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]:36673) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <richard.henderson@linaro.org>) id 1gQCin-0003Ma-OT for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:17 -0500 Received: by mail-wm1-x343.google.com with SMTP id s11so12262861wmh.1 for <qemu-devel@nongnu.org>; Fri, 23 Nov 2018 06:46:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=K9NRP+HhbIk1nF+G1KmKV31hLuf4u/VMHyrlWpIJenM=; b=E5tklL5hxeRc8zC2OHdv9x6CEOf0IAp7HTls4N/yLG9J9BTgGpvXZB2s/U8gJMic9k tSJ/DajIZSGdfb3SHX8ONcBIl8VeWalXE6iQ8IYeSim5v7KvrX4Dzdq41bYeMKQrR3xY VIvBSu58i8SSWo37MvI1CkoIvLqlXGw/ycQfE= 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; bh=K9NRP+HhbIk1nF+G1KmKV31hLuf4u/VMHyrlWpIJenM=; b=jNyXBTUeNLfYT1EbeKWkItZnpVioLovv16+tvyh7osOotBqwNhtugcQmRZ4VUK26c4 yCRc4nuIFfpQOMCeWEuUe/6cG1vU5U0AlkIcn33CDBhOpZj4DNx2QZ5NbmiBTRbQRXfN OpZZBBdolKAqj6GxEE3NzoDSI2MuFDbo3A1heSPTjakImSVGFWGqBcflYEdfYwtFUxQZ hUWeGnW0AwQYdiNLr32YTHsXJJEnDYWvl2DMdblw2xSS747bY3jAfWp1lQ7IJb220DVu cAYMvH0nXBm3JtavFwpgkRc/V5oTvpSCHSyv3/vgKpFWFTAaR17oFz/th21z+eDLhf5D SKEA== X-Gm-Message-State: AA+aEWZ3ByGygYRMKz3T9zLcisx+gfAZELm/PPKn8HBh481je3yjNU2k ZHDeDboqY38HgN24/Krw7+xkzGDuvrbbCw== X-Google-Smtp-Source: AJdET5cBy2RoqpYb7l3JvAqRtJPcOk6XX0FuORjAU6s+41JOxCMsZxO5GzYrkSKNYJqh7Ijod24Vfg== X-Received: by 2002:a1c:3288:: with SMTP id y130-v6mr13537416wmy.11.1542984376329; Fri, 23 Nov 2018 06:46:16 -0800 (PST) Received: from cloudburst.twiddle.net ([195.77.246.50]) by smtp.gmail.com with ESMTPSA id p74sm10339630wmd.29.2018.11.23.06.46.15 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 23 Nov 2018 06:46:15 -0800 (PST) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Date: Fri, 23 Nov 2018 15:45:37 +0100 Message-Id: <20181123144558.5048-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181123144558.5048-1-richard.henderson@linaro.org> References: <20181123144558.5048-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::343 Subject: [Qemu-devel] [PATCH for-4.0 v2 16/37] tcg/arm: Add constraints for R0-R5 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>, <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>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Alistair.Francis@wdc.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
tcg: Assorted cleanups
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expand
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diff --git a/tcg/arm/tcg-target.inc.c b/tcg/arm/tcg-target.inc.c index 414c91c9ea..4339c472e8 100644 --- a/tcg/arm/tcg-target.inc.c +++ b/tcg/arm/tcg-target.inc.c @@ -246,7 +246,12 @@ static bool patch_reloc(tcg_insn_unit *code_ptr, int type, static const char *target_parse_constraint(TCGArgConstraint *ct, const char *ct_str, TCGType type) { - switch (*ct_str++) { + char c = *ct_str++; + switch (c) { + case 'a' ... 'f': /* r0 - r5 */ + ct->ct |= TCG_CT_REG; + tcg_regset_set_reg(ct->u.regs, TCG_REG_R0 + (c - 'a')); + break; case 'I': ct->ct |= TCG_CT_CONST_ARM; break;
These are function call arguments that we will need soon. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- tcg/arm/tcg-target.inc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)