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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 18 Jan 2019 14:08:06 -0000 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0IE85h323330890 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 18 Jan 2019 14:08:05 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2537C112066; Fri, 18 Jan 2019 14:08:05 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1156A112061; Fri, 18 Jan 2019 14:08:03 +0000 (GMT) Received: from farosas.linux.ibm.com.br.ibm.com (unknown [9.86.26.66]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 18 Jan 2019 14:08:02 +0000 (GMT) From: Fabiano Rosas To: qemu-devel@nongnu.org Date: Fri, 18 Jan 2019 12:07:52 -0200 X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190118140758.829-1-farosas@linux.ibm.com> References: <20190118140758.829-1-farosas@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19011814-0060-0000-0000-000002FBD415 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010430; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000275; SDB=6.01148269; UDB=6.00598209; IPR=6.00928572; MB=3.00025187; MTD=3.00000008; XFM=3.00000015; UTC=2019-01-18 14:08:09 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19011814-0061-0000-0000-000047F87485 Message-Id: <20190118140758.829-2-farosas@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-18_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=971 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901180101 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [RFC PATCH v3 1/7] target/ppc: Move exception vector offset computation into a function 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: crosthwaite.peter@gmail.com, aik@ozlabs.ru, cohuck@redhat.com, qemu-ppc@nongnu.org, pbonzini@redhat.com, david@gibson.dropbear.id.au, philmd@redhat.com, rth@twiddle.net 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" Signed-off-by: Fabiano Rosas Reviewed-by: Alexey Kardashevskiy --- target/ppc/excp_helper.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 0ec7ae1ad4..337a3ef8bb 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -65,6 +65,25 @@ static inline void dump_syscall(CPUPPCState *env) ppc_dump_gpr(env, 6), env->nip); } =20 +static uint64_t ppc_excp_vector_offset(CPUState *cs, int ail) +{ + uint64_t offset; + + switch (ail) { + case AIL_0001_8000: + offset =3D 0x18000; + break; + case AIL_C000_0000_0000_4000: + offset =3D 0xc000000000004000ull; + break; + default: + cpu_abort(cs, "Invalid AIL combination %d\n", ail); + break; + } + + return offset; +} + /* Note that this function should be greatly optimized * when called with a constant excp, from ppc_hw_interrupt */ @@ -685,17 +704,7 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int e= xcp_model, int excp) /* Handle AIL */ if (ail) { new_msr |=3D (1 << MSR_IR) | (1 << MSR_DR); - switch(ail) { - case AIL_0001_8000: - vector |=3D 0x18000; - break; - case AIL_C000_0000_0000_4000: - vector |=3D 0xc000000000004000ull; - break; - default: - cpu_abort(cs, "Invalid AIL combination %d\n", ail); - break; - } + vector |=3D ppc_excp_vector_offset(cs, ail); } =20 #if defined(TARGET_PPC64) --=20 2.17.1