From patchwork Wed Sep 28 05:31:27 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: 675973 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 3skRSF5Y9Dz9s9Y for ; Wed, 28 Sep 2016 15:42:53 +1000 (AEST) Received: from localhost ([::1]:56156 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bp7dr-0002e0-90 for incoming@patchwork.ozlabs.org; Wed, 28 Sep 2016 01:42:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51190) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bp7TL-0000kz-8P for qemu-devel@nongnu.org; Wed, 28 Sep 2016 01:32:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bp7TJ-0002Mr-3p for qemu-devel@nongnu.org; Wed, 28 Sep 2016 01:31:59 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:47676) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bp7TI-0002ML-RS for qemu-devel@nongnu.org; Wed, 28 Sep 2016 01:31:57 -0400 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u8S5S2bZ026990 for ; Wed, 28 Sep 2016 01:31:56 -0400 Received: from e23smtp04.au.ibm.com (e23smtp04.au.ibm.com [202.81.31.146]) by mx0a-001b2d01.pphosted.com with ESMTP id 25qxu2cxkv-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 28 Sep 2016 01:31:56 -0400 Received: from localhost by e23smtp04.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 28 Sep 2016 15:31:53 +1000 Received: from d23dlp03.au.ibm.com (202.81.31.214) by e23smtp04.au.ibm.com (202.81.31.210) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Wed, 28 Sep 2016 15:31:50 +1000 Received: from d23relay07.au.ibm.com (d23relay07.au.ibm.com [9.190.26.37]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 0BE623578053; Wed, 28 Sep 2016 15:31:50 +1000 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay07.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u8S5VoCA3473788; Wed, 28 Sep 2016 15:31:50 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u8S5Vn6q002992; Wed, 28 Sep 2016 15:31:49 +1000 Received: from abhimanyu.in.ibm.com (abhimanyu.in.ibm.com [9.124.35.57] (may be forged)) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u8S5VWx5002506; Wed, 28 Sep 2016 15:31:48 +1000 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Date: Wed, 28 Sep 2016 11:01:27 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1475040687-27523-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1475040687-27523-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16092805-0012-0000-0000-000001CF83F4 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16092805-0013-0000-0000-00000618D2EE Message-Id: <1475040687-27523-10-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-09-28_03:, , 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=8.0.1-1609020000 definitions=main-1609280097 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH v4 9/9] target-ppc: add stxvb16x 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 Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" stxvb16x: Store VSX Vector Byte*16 Vector: +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Store results in following: Little/Big-endian Storage +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Signed-off-by: Nikunj A Dadhania Reviewed-by: Richard Henderson --- target-ppc/translate/vsx-impl.inc.c | 19 +++++++++++++++++++ target-ppc/translate/vsx-ops.inc.c | 2 ++ 2 files changed, 21 insertions(+) diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/vsx-impl.inc.c index 54e0c1e..31b3d45 100644 --- a/target-ppc/translate/vsx-impl.inc.c +++ b/target-ppc/translate/vsx-impl.inc.c @@ -252,6 +252,25 @@ static void gen_stxvh8x(DisasContext *ctx) tcg_temp_free(EA); } +static void gen_stxvb16x(DisasContext *ctx) +{ + TCGv_i64 xsh = cpu_vsrh(xS(ctx->opcode)); + TCGv_i64 xsl = cpu_vsrl(xS(ctx->opcode)); + TCGv EA; + + if (unlikely(!ctx->vsx_enabled)) { + gen_exception(ctx, POWERPC_EXCP_VSXU); + return; + } + gen_set_access_type(ctx, ACCESS_INT); + EA = tcg_temp_new(); + gen_addr_reg_index(ctx, EA); + tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ); + tcg_gen_addi_tl(EA, EA, 8); + tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ); + tcg_temp_free(EA); +} + #define MV_VSRW(name, tcgop1, tcgop2, target, source) \ static void gen_##name(DisasContext *ctx) \ { \ diff --git a/target-ppc/translate/vsx-ops.inc.c b/target-ppc/translate/vsx-ops.inc.c index 17975ec..10eb4b9 100644 --- a/target-ppc/translate/vsx-ops.inc.c +++ b/target-ppc/translate/vsx-ops.inc.c @@ -8,6 +8,7 @@ GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxvh8x, 0x1F, 0x0C, 0x19, 0, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E(lxvb16x, 0x1F, 0x0C, 0x1B, 0, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxsibx, 0x1F, 0xD, 0x1C, 0, PPC_NONE, PPC2_ISA300), @@ -17,6 +18,7 @@ GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207), GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxvh8x, 0x1F, 0x0C, 0x1D, 0, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E(stxvb16x, 0x1F, 0x0C, 0x1F, 0, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207), GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207),