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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 1 Mar 2019 18:59:41 -0000 Received: from b01ledav001.gho.pok.ibm.com (b01ledav001.gho.pok.ibm.com [9.57.199.106]) by b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x21Ixd4x17432828 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 1 Mar 2019 18:59:39 GMT Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 31EA628059; Fri, 1 Mar 2019 18:59:39 +0000 (GMT) Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0AA0928075; Fri, 1 Mar 2019 18:59:39 +0000 (GMT) Received: from jason-laptop.endicott.ibm.com (unknown [9.60.75.251]) by b01ledav001.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 1 Mar 2019 18:59:38 +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: Fri, 1 Mar 2019 13:59:29 -0500 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551466776-29123-1-git-send-email-jjherne@linux.ibm.com> References: <1551466776-29123-1-git-send-email-jjherne@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19030118-0068-0000-0000-0000039C7CC6 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010687; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000281; SDB=6.01168179; UDB=6.00610342; IPR=6.00948794; MB=3.00025798; MTD=3.00000008; XFM=3.00000015; UTC=2019-03-01 18:59:42 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19030118-0069-0000-0000-000047ABDF33 Message-Id: <1551466776-29123-10-git-send-email-jjherne@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-03-01_13:, , 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=442 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1903010130 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH v3 09/16] 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 Reviewed-by: Thomas Huth --- pc-bios/s390-ccw/helper.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 pc-bios/s390-ccw/helper.h diff --git a/pc-bios/s390-ccw/helper.h b/pc-bios/s390-ccw/helper.h new file mode 100644 index 0000000..b8bc61b --- /dev/null +++ b/pc-bios/s390-ccw/helper.h @@ -0,0 +1,16 @@ +#ifndef S390_CCW_HELPER_H +#define S390_CCW_HELPER_H + +/* 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; +} + +#endif --=20 2.7.4