From nobody Tue Feb 10 23:59:02 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 162983609415272.36491544061698; Tue, 24 Aug 2021 13:14:54 -0700 (PDT) Received: from localhost ([::1]:35144 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mIcov-0002c3-2a for importer@patchew.org; Tue, 24 Aug 2021 16:14:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41356) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mIcnK-0000yA-UU; Tue, 24 Aug 2021 16:13:14 -0400 Received: from [201.28.113.2] (port=17263 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mIcnJ-00064l-KH; Tue, 24 Aug 2021 16:13:14 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Tue, 24 Aug 2021 17:12:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 976048010FC; Tue, 24 Aug 2021 17:12:20 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH 1/2] include/qemu/int128.h: define struct Int128 according to the host endianness Date: Tue, 24 Aug 2021 17:11:04 -0300 Message-Id: <20210824201105.2303789-2-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210824201105.2303789-1-matheus.ferst@eldorado.org.br> References: <20210824201105.2303789-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 24 Aug 2021 20:12:20.0973 (UTC) FILETIME=[584861D0:01D79924] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=201.28.113.2; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: peter.maydell@linaro.org, Matheus Ferst , groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1629836096246100003 Content-Type: text/plain; charset="utf-8" From: Matheus Ferst Suggested-by: Peter Maydell Signed-off-by: Matheus Ferst Reviewed-by: Peter Maydell --- include/qemu/int128.h | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/include/qemu/int128.h b/include/qemu/int128.h index 64500385e3..e36c6e6db5 100644 --- a/include/qemu/int128.h +++ b/include/qemu/int128.h @@ -163,23 +163,28 @@ static inline Int128 bswap128(Int128 a) typedef struct Int128 Int128; =20 struct Int128 { +#ifdef HOST_WORDS_BIGENDIAN + int64_t hi; + uint64_t lo; +#else uint64_t lo; int64_t hi; +#endif }; =20 static inline Int128 int128_make64(uint64_t a) { - return (Int128) { a, 0 }; + return (Int128) { .lo =3D a, .hi =3D 0 }; } =20 static inline Int128 int128_makes64(int64_t a) { - return (Int128) { a, a >> 63 }; + return (Int128) { .lo =3D a, .hi =3D a >> 63 }; } =20 static inline Int128 int128_make128(uint64_t lo, uint64_t hi) { - return (Int128) { lo, hi }; + return (Int128) { .lo =3D lo, .hi =3D hi }; } =20 static inline uint64_t int128_get64(Int128 a) @@ -210,22 +215,22 @@ static inline Int128 int128_one(void) =20 static inline Int128 int128_2_64(void) { - return (Int128) { 0, 1 }; + return int128_make128(0, 1); } =20 static inline Int128 int128_exts64(int64_t a) { - return (Int128) { .lo =3D a, .hi =3D (a < 0) ? -1 : 0 }; + return int128_make128(a, (a < 0) ? -1 : 0); } =20 static inline Int128 int128_and(Int128 a, Int128 b) { - return (Int128) { a.lo & b.lo, a.hi & b.hi }; + return int128_make128(a.lo & b.lo, a.hi & b.hi); } =20 static inline Int128 int128_or(Int128 a, Int128 b) { - return (Int128) { a.lo | b.lo, a.hi | b.hi }; + return int128_make128(a.lo | b.lo, a.hi | b.hi); } =20 static inline Int128 int128_rshift(Int128 a, int n) --=20 2.25.1