From patchwork Sun Oct 30 03:14:58 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: 688852 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3t62mj4g0Nz9t0p for ; Sun, 30 Oct 2016 14:20:05 +1100 (AEDT) Received: from localhost ([::1]:56864 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c0gfC-0002ur-NR for incoming@patchwork.ozlabs.org; Sat, 29 Oct 2016 23:20:02 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48366) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c0gbK-0000A7-Cc for qemu-devel@nongnu.org; Sat, 29 Oct 2016 23:16:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c0gbJ-0005ot-60 for qemu-devel@nongnu.org; Sat, 29 Oct 2016 23:16:02 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:51374) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c0gbI-0005og-Mn for qemu-devel@nongnu.org; Sat, 29 Oct 2016 23:16:01 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u9U3DOxx109944 for ; Sat, 29 Oct 2016 23:15:59 -0400 Received: from e28smtp05.in.ibm.com (e28smtp05.in.ibm.com [125.16.236.5]) by mx0a-001b2d01.pphosted.com with ESMTP id 26d11bmu1x-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Sat, 29 Oct 2016 23:15:59 -0400 Received: from localhost by e28smtp05.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Sun, 30 Oct 2016 08:45:54 +0530 Received: from d28relay09.in.ibm.com (d28relay09.in.ibm.com [9.184.220.160]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 9342C125804F; Sun, 30 Oct 2016 08:46:36 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay09.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u9U3FrNo36700362; Sun, 30 Oct 2016 08:45:53 +0530 Received: from d28av03.in.ibm.com (localhost [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u9U3FoOV018970; Sun, 30 Oct 2016 08:45:53 +0530 Received: from abhimanyu.ibm.com ([9.80.229.42]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u9U3FFvW017547; Sun, 30 Oct 2016 08:45:44 +0530 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Date: Sun, 30 Oct 2016 08:44:58 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1477797298-8577-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1477797298-8577-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16103003-0016-0000-0000-0000035FBF28 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16103003-0017-0000-0000-000027209E03 Message-Id: <1477797298-8577-5-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-10-30_01:, , 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=8.0.1-1609300000 definitions=main-1610300054 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 4/4] target-ppc: add vprtyb[w/d/q] instructions 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: ego@linux.vnet.ibm.com, Ankit Kumar , 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" From: Ankit Kumar Add following POWER ISA 3.0 instructions. vprtybw: Vector Parity Byte Word vprtybd: Vector Parity Byte Double Word vprtybq: Vector Parity Byte Quad Word Signed-off-by: Ankit Kumar Signed-off-by: Nikunj A Dadhania --- target-ppc/helper.h | 3 +++ target-ppc/int_helper.c | 34 ++++++++++++++++++++++++++++++++++ target-ppc/translate/vmx-impl.inc.c | 3 +++ target-ppc/translate/vmx-ops.inc.c | 4 ++++ 4 files changed, 44 insertions(+) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 5fa2469..201a8cf 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -223,6 +223,9 @@ DEF_HELPER_3(vsro, void, avr, avr, avr) DEF_HELPER_3(vsrv, void, avr, avr, avr) DEF_HELPER_3(vslv, void, avr, avr, avr) DEF_HELPER_3(vaddcuw, void, avr, avr, avr) +DEF_HELPER_2(vprtybw, void, avr, avr) +DEF_HELPER_2(vprtybd, void, avr, avr) +DEF_HELPER_2(vprtybq, void, avr, avr) DEF_HELPER_3(vsubcuw, void, avr, avr, avr) DEF_HELPER_2(lvsl, void, avr, tl) DEF_HELPER_2(lvsr, void, avr, tl) diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index 8237bf5..92684cf 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -528,6 +528,40 @@ void helper_vaddcuw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) } } +/* vprtybw */ +void helper_vprtybw(ppc_avr_t *r, ppc_avr_t *b) +{ + int i; + for (i = 0; i < ARRAY_SIZE(r->u32); i++) { + uint64_t res = b->u32[i] ^ (b->u32[i] >> 16); + res ^= res >> 8; + r->u32[i] = res & 1; + } +} + +/* vprtybd */ +void helper_vprtybd(ppc_avr_t *r, ppc_avr_t *b) +{ + int i; + for (i = 0; i < ARRAY_SIZE(r->u64); i++) { + uint64_t res = b->u64[i] ^ (b->u64[i] >> 32); + res ^= res >> 16; + res ^= res >> 8; + r->u64[i] = res & 1; + } +} + +/* vprtybq */ +void helper_vprtybq(ppc_avr_t *r, ppc_avr_t *b) +{ + uint64_t res = b->u64[0] ^ b->u64[1]; + res ^= res >> 32; + res ^= res >> 16; + res ^= res >> 8; + r->u64[LO_IDX] = res & 1; + r->u64[HI_IDX] = 0; +} + #define VARITH_DO(name, op, element) \ void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ diff --git a/target-ppc/translate/vmx-impl.inc.c b/target-ppc/translate/vmx-impl.inc.c index 500c43f..e1d0897 100644 --- a/target-ppc/translate/vmx-impl.inc.c +++ b/target-ppc/translate/vmx-impl.inc.c @@ -705,6 +705,9 @@ GEN_VXFORM_NOA_ENV(vrfim, 5, 11); GEN_VXFORM_NOA_ENV(vrfin, 5, 8); GEN_VXFORM_NOA_ENV(vrfip, 5, 10); GEN_VXFORM_NOA_ENV(vrfiz, 5, 9); +GEN_VXFORM_NOA(vprtybw, 1, 24); +GEN_VXFORM_NOA(vprtybd, 1, 24); +GEN_VXFORM_NOA(vprtybq, 1, 24); #define GEN_VXFORM_SIMM(name, opc2, opc3) \ static void glue(gen_, name)(DisasContext *ctx) \ diff --git a/target-ppc/translate/vmx-ops.inc.c b/target-ppc/translate/vmx-ops.inc.c index a5ad4d4..c631780 100644 --- a/target-ppc/translate/vmx-ops.inc.c +++ b/target-ppc/translate/vmx-ops.inc.c @@ -122,6 +122,10 @@ GEN_VXFORM_300(vslv, 2, 29), GEN_VXFORM(vslo, 6, 16), GEN_VXFORM(vsro, 6, 17), GEN_VXFORM(vaddcuw, 0, 6), +GEN_HANDLER_E_2(vprtybw, 0x4, 0x1, 0x18, 8, 0, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E_2(vprtybd, 0x4, 0x1, 0x18, 9, 0, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E_2(vprtybq, 0x4, 0x1, 0x18, 10, 0, PPC_NONE, PPC2_ISA300), + GEN_VXFORM(vsubcuw, 0, 22), GEN_VXFORM_DUAL(vaddubs, vmul10uq, 0, 8, PPC_ALTIVEC, PPC_NONE), GEN_VXFORM_DUAL(vadduhs, vmul10euq, 0, 9, PPC_ALTIVEC, PPC_NONE),