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Violators will be prosecuted; Thu, 28 Jul 2016 23:44:49 +0530 X-IBM-Helo: d28dlp03.in.ibm.com X-IBM-MailFrom: nikunj@linux.vnet.ibm.com X-IBM-RcptTo: qemu-devel@nongnu.org;qemu-ppc@nongnu.org Received: from d28relay10.in.ibm.com (d28relay10.in.ibm.com [9.184.220.161]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 1DE611258026; Thu, 28 Jul 2016 23:47:49 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay10.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u6SIEmlB30539938; Thu, 28 Jul 2016 23:44:48 +0530 Received: from d28av01.in.ibm.com (localhost [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u6SIEjaA030107; Thu, 28 Jul 2016 23:44:47 +0530 Received: from abhimanyu.in.ibm.com ([9.79.214.88]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u6SIEXqk029553; Thu, 28 Jul 2016 23:44:42 +0530 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Date: Thu, 28 Jul 2016 23:44:18 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1469729658-4832-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1469729658-4832-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16072818-0016-0000-0000-000002DE9087 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16072818-0017-0000-0000-0000252DF64A Message-Id: <1469729658-4832-9-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-07-28_12:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1607280181 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH v2 8/8] target-ppc: add extswsli[.] instruction 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: aneesh.kumar@linux.vnet.ibm.com, qemu-devel@nongnu.org, nikunj@linux.vnet.ibm.com, bharata@linux.vnet.ibm.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP extswsli : Extend Sign Word & Shift Left Immediate Signed-off-by: Nikunj A Dadhania Reviewed-by: David Gibson Reviewed-by: Richard Henderson --- target-ppc/translate.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 82349ed..fc3d371 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -2328,6 +2328,30 @@ static void gen_sradi1(DisasContext *ctx) gen_sradi(ctx, 1); } +/* extswsli & extswsli. */ +static inline void gen_extswsli(DisasContext *ctx, int n) +{ + int sh = SH(ctx->opcode) + (n << 5); + TCGv dst = cpu_gpr[rA(ctx->opcode)]; + TCGv src = cpu_gpr[rS(ctx->opcode)]; + + tcg_gen_ext32s_tl(dst, src); + tcg_gen_shli_tl(dst, dst, sh); + if (unlikely(Rc(ctx->opcode) != 0)) { + gen_set_Rc0(ctx, dst); + } +} + +static void gen_extswsli0(DisasContext *ctx) +{ + gen_extswsli(ctx, 0); +} + +static void gen_extswsli1(DisasContext *ctx) +{ + gen_extswsli(ctx, 1); +} + /* srd & srd. */ static void gen_srd(DisasContext *ctx) { @@ -6227,6 +6251,10 @@ GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B), GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B), GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B), GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B), +GEN_HANDLER2_E(extswsli0, "extswsli", 0x1F, 0x1A, 0x1B, 0x00000000, + PPC_NONE, PPC2_ISA300), +GEN_HANDLER2_E(extswsli1, "extswsli", 0x1F, 0x1B, 0x1B, 0x00000000, + PPC_NONE, PPC2_ISA300), #endif #if defined(TARGET_PPC64) GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B),