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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 29 Jan 2019 13:29:39 -0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0TDTbmg24313980 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 29 Jan 2019 13:29:37 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 39A55AE05C; Tue, 29 Jan 2019 13:29:37 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DC3CBAE05F; Tue, 29 Jan 2019 13:29:36 +0000 (GMT) Received: from jason-laptop.ibm.com (unknown [9.85.137.128]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 29 Jan 2019 13:29:36 +0000 (GMT) From: "Jason J. Herne" To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org, cohuck@redhat.com, pasic@linux.ibm.com, alifm@linux.ibm.com, borntraeger@de.ibm.com Date: Tue, 29 Jan 2019 08:29:16 -0500 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548768562-20007-1-git-send-email-jjherne@linux.ibm.com> References: <1548768562-20007-1-git-send-email-jjherne@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19012913-0064-0000-0000-0000039F6F64 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010499; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000277; SDB=6.01153466; UDB=6.00601366; IPR=6.00933833; MB=3.00025338; MTD=3.00000008; XFM=3.00000015; UTC=2019-01-29 13:29:40 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19012913-0065-0000-0000-00003C37C625 Message-Id: <1548768562-20007-10-git-send-email-jjherne@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-29_10:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=558 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901290102 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH 09/15] s390-bios: ptr2u32 and u32toptr 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Introduce inline functions to convert between pointers and unsigned 32-bit ints. These are used to hide the ugliness required to avoid compiler warnings. Signed-off-by: Jason J. Herne Acked-by: Cornelia Huck --- pc-bios/s390-ccw/libc.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/pc-bios/s390-ccw/libc.h b/pc-bios/s390-ccw/libc.h index 818517f..e198f0b 100644 --- a/pc-bios/s390-ccw/libc.h +++ b/pc-bios/s390-ccw/libc.h @@ -19,6 +19,18 @@ typedef unsigned short uint16_t; typedef unsigned int uint32_t; typedef unsigned long long uint64_t; =20 +/* Avoids compiler warnings when casting a pointer to a u32 */ +static inline uint32_t ptr2u32(void *ptr) +{ + return (uint32_t)(uint64_t)ptr; +} + +/* Avoids compiler warnings when casting a u32 to a pointer */ +static inline void *u32toptr(uint32_t n) +{ + return (void *)(uint64_t)n; +} + static inline void *memset(void *s, int c, size_t n) { size_t i; --=20 2.7.4