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Violators will be prosecuted; Fri, 10 Feb 2017 17:24:23 +1000 Received: from d23relay09.au.ibm.com (d23relay09.au.ibm.com [9.185.63.181]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id E5E112BB0055; Fri, 10 Feb 2017 18:24:22 +1100 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay09.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v1A7OEUs28901486; Fri, 10 Feb 2017 18:24:22 +1100 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v1A7Nngu023869; Fri, 10 Feb 2017 18:23:50 +1100 Received: from bharata.in.ibm.com ([9.77.205.48]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id v1A7NYCv023032; Fri, 10 Feb 2017 18:23:47 +1100 From: Bharata B Rao To: qemu-devel@nongnu.org Date: Fri, 10 Feb 2017 12:53:10 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486711391-12247-1-git-send-email-bharata@linux.vnet.ibm.com> References: <1486711391-12247-1-git-send-email-bharata@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 17021007-0048-0000-0000-0000020400E2 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17021007-0049-0000-0000-000047824261 Message-Id: <1486711391-12247-7-git-send-email-bharata@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-02-10_02:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1612050000 definitions=main-1702100074 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 6/7] softfloat: Add float128_to_uint32() 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: nikunj@linux.vnet.ibm.com, Christian Borntraeger , qemu-ppc@nongnu.org, Bharata B Rao , Cornelia Huck , david@gibson.dropbear.id.au, rth@twiddle.net Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" float128_to_uint32() is needed by target/s390. Signed-off-by: Bharata B Rao CC: Christian Borntraeger CC: Cornelia Huck --- fpu/softfloat.c | 17 +++++++++++++++++ include/fpu/softfloat.h | 1 + 2 files changed, 18 insertions(+) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 485a006..ef6f2d0 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -6186,6 +6186,23 @@ uint64_t float128_to_uint64_round_to_zero(float128 a= , float_status *status) return v; } =20 +uint32_t float128_to_uint32(float128 a, float_status *status) +{ + uint64_t v; + uint32_t res; + int old_exc_flags =3D get_float_exception_flags(status); + + v =3D float128_to_uint64(a, status); + if (v > 0xffffffff) { + res =3D 0xffffffff; + } else { + return v; + } + set_float_exception_flags(old_exc_flags, status); + float_raise(float_flag_invalid, status); + return res; +} + /*------------------------------------------------------------------------= ---- | Returns the result of converting the quadruple-precision floating-point | value `a' to the 32-bit unsigned integer format. The conversion diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index f1288ef..a57a027 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -716,6 +716,7 @@ int64_t float128_to_int64(float128, float_status *statu= s); int64_t float128_to_int64_round_to_zero(float128, float_status *status); uint64_t float128_to_uint64(float128, float_status *status); uint64_t float128_to_uint64_round_to_zero(float128, float_status *status); +uint32_t float128_to_uint32(float128, float_status *status); uint32_t float128_to_uint32_round_to_zero(float128, float_status *status); float32 float128_to_float32(float128, float_status *status); float64 float128_to_float64(float128, float_status *status); --=20 2.7.4