From patchwork Wed Dec 7 18:25:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikunj A Dadhania X-Patchwork-Id: 703712 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tYnSw1FwYz9t2G for ; Thu, 8 Dec 2016 05:43:44 +1100 (AEDT) Received: from localhost ([::1]:40968 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cEhBu-0003Kw-6o for incoming@patchwork.ozlabs.org; Wed, 07 Dec 2016 13:43:42 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52591) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cEgum-0005CO-Je for qemu-devel@nongnu.org; Wed, 07 Dec 2016 13:26:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cEguh-0001x6-V5 for qemu-devel@nongnu.org; Wed, 07 Dec 2016 13:26:00 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:48636 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cEguh-0001wu-Px for qemu-devel@nongnu.org; Wed, 07 Dec 2016 13:25:55 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id uB7IKLdm028523 for ; Wed, 7 Dec 2016 13:25:55 -0500 Received: from e28smtp04.in.ibm.com (e28smtp04.in.ibm.com [125.16.236.4]) by mx0b-001b2d01.pphosted.com with ESMTP id 276m0bcsuf-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 07 Dec 2016 13:25:54 -0500 Received: from localhost by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 7 Dec 2016 23:55:47 +0530 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 87DB7125805C; Wed, 7 Dec 2016 23:56:55 +0530 (IST) Received: from d28av06.in.ibm.com (d28av06.in.ibm.com [9.184.220.48]) by d28relay04.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id uB7IPkgv35192886; Wed, 7 Dec 2016 23:55:46 +0530 Received: from d28av06.in.ibm.com (localhost [127.0.0.1]) by d28av06.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id uB7IPkoC021512; Wed, 7 Dec 2016 23:55:46 +0530 Received: from abhimanyu.ibm.com ([9.85.173.54]) by d28av06.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id uB7IP3oh020162; Wed, 7 Dec 2016 23:55:42 +0530 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Date: Wed, 7 Dec 2016 23:55:01 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1481135102-20011-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1481135102-20011-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16120718-0012-0000-0000-00000376684C X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16120718-0013-0000-0000-00001A5C9D4F Message-Id: <1481135102-20011-9-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-12-07_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=2 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609300000 definitions=main-1612070273 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 v1 8/9] target-ppc: implement xscpsgnqp 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: qemu-devel@nongnu.org, nikunj@linux.vnet.ibm.com, bharata@linux.vnet.ibm.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" xscpsgnqp: VSX Scalar Copy Sign Quad-Precision Signed-off-by: Nikunj A Dadhania Reviewed-by: Richard Henderson --- target-ppc/translate/vsx-impl.inc.c | 12 +++++++++++- target-ppc/translate/vsx-ops.inc.c | 1 + 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/vsx-impl.inc.c index 01b95df..8321134 100644 --- a/target-ppc/translate/vsx-impl.inc.c +++ b/target-ppc/translate/vsx-impl.inc.c @@ -642,9 +642,10 @@ VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP) #define VSX_SCALAR_MOVE_QP(name, op, sgn_mask) \ static void glue(gen_, name)(DisasContext *ctx) \ { \ + int xa; \ int xt = rD(ctx->opcode) + 32; \ int xb = rB(ctx->opcode) + 32; \ - TCGv_i64 xbh, xbl, sgm; \ + TCGv_i64 xah, xbh, xbl, sgm; \ \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ @@ -666,6 +667,14 @@ static void glue(gen_, name)(DisasContext *ctx) \ case OP_NEG: \ tcg_gen_xor_i64(xbh, xbh, sgm); \ break; \ + case OP_CPSGN: \ + xah = tcg_temp_new_i64(); \ + xa = rA(ctx->opcode) + 32; \ + tcg_gen_and_i64(xah, cpu_vsrh(xa), sgm); \ + tcg_gen_andc_i64(xbh, xbh, sgm); \ + tcg_gen_or_i64(xbh, xbh, xah); \ + tcg_temp_free_i64(xah); \ + break; \ } \ tcg_gen_mov_i64(cpu_vsrh(xt), xbh); \ tcg_gen_mov_i64(cpu_vsrl(xt), xbl); \ @@ -677,6 +686,7 @@ static void glue(gen_, name)(DisasContext *ctx) \ VSX_SCALAR_MOVE_QP(xsabsqp, OP_ABS, SGN_MASK_DP) VSX_SCALAR_MOVE_QP(xsnabsqp, OP_NABS, SGN_MASK_DP) VSX_SCALAR_MOVE_QP(xsnegqp, OP_NEG, SGN_MASK_DP) +VSX_SCALAR_MOVE_QP(xscpsgnqp, OP_CPSGN, SGN_MASK_DP) #define VSX_VECTOR_MOVE(name, op, sgn_mask) \ static void glue(gen_, name)(DisasContext * ctx) \ diff --git a/target-ppc/translate/vsx-ops.inc.c b/target-ppc/translate/vsx-ops.inc.c index d798edb..42e83d2 100644 --- a/target-ppc/translate/vsx-ops.inc.c +++ b/target-ppc/translate/vsx-ops.inc.c @@ -107,6 +107,7 @@ GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX), GEN_VSX_XFORM_300_EO(xsabsqp, 0x04, 0x19, 0x00, 0x00000001), GEN_VSX_XFORM_300_EO(xsnabsqp, 0x04, 0x19, 0x08, 0x00000001), GEN_VSX_XFORM_300_EO(xsnegqp, 0x04, 0x19, 0x10, 0x00000001), +GEN_VSX_XFORM_300(xscpsgnqp, 0x04, 0x03, 0x00000001), GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX), GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX),