From nobody Tue Feb 10 09:58:53 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 154298496168919.691652334051582; Fri, 23 Nov 2018 06:56:01 -0800 (PST) Received: from localhost ([::1]:52805 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gQCsB-00015W-QZ for importer@patchew.org; Fri, 23 Nov 2018 09:55:59 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44028) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) 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 ) 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 ) 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 ; Fri, 23 Nov 2018 06:46:17 -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) 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) From: Richard Henderson 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair.Francis@wdc.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" These are function call arguments that we will need soon. Signed-off-by: Richard Henderson --- tcg/arm/tcg-target.inc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) 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 t= ype, static const char *target_parse_constraint(TCGArgConstraint *ct, const char *ct_str, TCGType typ= e) { - switch (*ct_str++) { + char c =3D *ct_str++; + switch (c) { + case 'a' ... 'f': /* r0 - r5 */ + ct->ct |=3D TCG_CT_REG; + tcg_regset_set_reg(ct->u.regs, TCG_REG_R0 + (c - 'a')); + break; case 'I': ct->ct |=3D TCG_CT_CONST_ARM; break; --=20 2.17.2