From nobody Sun Oct 26 00:03:06 2025 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; 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=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1521639740317139.0781486719152; Wed, 21 Mar 2018 06:42:20 -0700 (PDT) Received: from localhost ([::1]:55187 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eye0F-0000Pn-9D for importer@patchew.org; Wed, 21 Mar 2018 09:42:07 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50752) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eydyQ-0007oz-43 for qemu-devel@nongnu.org; Wed, 21 Mar 2018 09:40:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eydyO-0000I0-L6 for qemu-devel@nongnu.org; Wed, 21 Mar 2018 09:40:14 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:54906 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eydyO-0000H4-Gk for qemu-devel@nongnu.org; Wed, 21 Mar 2018 09:40:12 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1A5C3412A023 for ; Wed, 21 Mar 2018 13:40:12 +0000 (UTC) Received: from localhost (ovpn-112-73.ams2.redhat.com [10.36.112.73]) by smtp.corp.redhat.com (Postfix) with ESMTP id BB3D8200BCA1; Wed, 21 Mar 2018 13:40:11 +0000 (UTC) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Wed, 21 Mar 2018 14:40:03 +0100 Message-Id: <20180321134005.8822-2-marcandre.lureau@redhat.com> In-Reply-To: <20180321134005.8822-1-marcandre.lureau@redhat.com> References: <20180321134005.8822-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 21 Mar 2018 13:40:12 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 21 Mar 2018 13:40:12 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'marcandre.lureau@redhat.com' RCPT:'' Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 1/3] compiler: extend QEMU_GENERIC to handle more arguments 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: armbru@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" The following patch is going to use more than 10 arguments to QEMU_GENERIC. Signed-off-by: Marc-Andr=C3=A9 Lureau --- include/qemu/compiler.h | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index 9f762695d1..1c11f10ebb 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -129,12 +129,17 @@ */ =20 /* First, find out the number of generic cases. */ -#define QEMU_GENERIC(x, ...) \ - QEMU_GENERIC_(typeof(x), __VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) +#define QEMU_GENERIC(x, ...) \ + QEMU_GENERIC_(typeof(x), __VA_ARGS__, \ + 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, \ + 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) =20 /* There will be extra arguments, but they are not used. */ -#define QEMU_GENERIC_(x, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, count, ..= .) \ - QEMU_GENERIC##count(x, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) +#define QEMU_GENERIC_(x, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, \ + a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, \ + count, ...) \ + QEMU_GENERIC##count(x, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, \ + a10, a11, a12, a13, a14, a15, a16, a17, a18, a19) =20 /* Two more helper macros, this time to extract items from a parenthesized * list. @@ -159,5 +164,15 @@ #define QEMU_GENERIC8(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC7(x, = __VA_ARGS__)) #define QEMU_GENERIC9(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC8(x, = __VA_ARGS__)) #define QEMU_GENERIC10(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC9(x,= __VA_ARGS__)) +#define QEMU_GENERIC11(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC10(x= , __VA_ARGS__)) +#define QEMU_GENERIC12(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC11(x= , __VA_ARGS__)) +#define QEMU_GENERIC13(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC12(x= , __VA_ARGS__)) +#define QEMU_GENERIC14(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC13(x= , __VA_ARGS__)) +#define QEMU_GENERIC15(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC14(x= , __VA_ARGS__)) +#define QEMU_GENERIC16(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC15(x= , __VA_ARGS__)) +#define QEMU_GENERIC17(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC16(x= , __VA_ARGS__)) +#define QEMU_GENERIC18(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC17(x= , __VA_ARGS__)) +#define QEMU_GENERIC19(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC18(x= , __VA_ARGS__)) +#define QEMU_GENERIC20(x, a0, ...) QEMU_GENERIC_IF(x, a0, QEMU_GENERIC19(x= , __VA_ARGS__)) =20 #endif /* COMPILER_H */ --=20 2.16.2.521.g9aa15f885a