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Dadhania" X-Patchwork-Id: 9440877 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6768460235 for ; Tue, 22 Nov 2016 11:58:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5E0AB283A6 for ; Tue, 22 Nov 2016 11:58:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 52B6E284B6; Tue, 22 Nov 2016 11:58:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 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 mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C9CC2283A6 for ; Tue, 22 Nov 2016 11:58:10 +0000 (UTC) Received: from localhost ([::1]:54916 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c99iD-0000S1-LA for patchwork-qemu-devel@patchwork.kernel.org; Tue, 22 Nov 2016 06:58:09 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44468) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c99h8-0008HJ-Bk for qemu-devel@nongnu.org; Tue, 22 Nov 2016 06:57:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c99h3-00033i-Dg for qemu-devel@nongnu.org; Tue, 22 Nov 2016 06:57:02 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:33408 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 1c99h3-00033O-7K for qemu-devel@nongnu.org; Tue, 22 Nov 2016 06:56:57 -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 uAMBswHD038056 for ; Tue, 22 Nov 2016 06:56:56 -0500 Received: from e28smtp05.in.ibm.com (e28smtp05.in.ibm.com [125.16.236.5]) by mx0b-001b2d01.pphosted.com with ESMTP id 26vn5k9m5t-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 22 Nov 2016 06:56:56 -0500 Received: from localhost by e28smtp05.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 22 Nov 2016 17:26:49 +0530 Received: from d28relay02.in.ibm.com (d28relay02.in.ibm.com [9.184.220.59]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 934A41258060; Tue, 22 Nov 2016 17:27:46 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay02.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id uAMBum7424772710; Tue, 22 Nov 2016 17:26:48 +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 uAMBujkq002462; Tue, 22 Nov 2016 17:26:47 +0530 Received: from abhimanyu.in.ibm.com (abhimanyu.in.ibm.com [9.124.35.100]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id uAMBkNdx013727; Tue, 22 Nov 2016 17:16:50 +0530 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Date: Tue, 22 Nov 2016 17:16:05 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1479815165-31059-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1479815165-31059-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16112211-0016-0000-0000-0000037B1648 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16112211-0017-0000-0000-0000278CA63C Message-Id: <1479815165-31059-10-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-11-22_07:, , 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-1611220214 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 9/9] target-ppc: add vextu[bhw]rx 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: Avinesh Kumar , "Hariharan T.S" , 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 From: "Hariharan T.S" vextubrx: Vector Extract Unsigned Byte Right-Indexed VX-form vextuhrx: Vector Extract Unsigned Halfword Right-Indexed VX-form vextuwrx: Vector Extract Unsigned Word Right-Indexed VX-form Signed-off-by: Hariharan T.S. Signed-off-by: Avinesh Kumar Signed-off-by: Nikunj A Dadhania --- target-ppc/helper.h | 3 ++ target-ppc/int_helper.c | 60 +++++++++++++++++++++++++++++++++++++ target-ppc/translate/vmx-impl.inc.c | 5 ++++ target-ppc/translate/vmx-ops.inc.c | 4 ++- 4 files changed, 71 insertions(+), 1 deletion(-) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index d0a8fb2..a6e04cb 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -369,6 +369,9 @@ DEF_HELPER_3(vpmsumd, void, avr, avr, avr) DEF_HELPER_2(vextublx, tl, tl, avr) DEF_HELPER_2(vextuhlx, tl, tl, avr) DEF_HELPER_2(vextuwlx, tl, tl, avr) +DEF_HELPER_2(vextubrx, tl, tl, avr) +DEF_HELPER_2(vextuhrx, tl, tl, avr) +DEF_HELPER_2(vextuwrx, tl, tl, avr) DEF_HELPER_2(vsbox, void, avr, avr) DEF_HELPER_3(vcipher, void, avr, avr, avr) diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index fb9f178..d719996 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -1868,6 +1868,66 @@ VEXTULX_DO(vextuhlx, 2) VEXTULX_DO(vextuwlx, 4) #undef VEXTULX_DO +#if defined(HOST_WORDS_BIGENDIAN) +# if defined(CONFIG_INT128) +# define VEXTURX_DO(name, elem) \ +target_ulong glue(helper_, name)(target_ulong a, ppc_avr_t *b) \ +{ \ + target_ulong r = 0; \ + int size = elem * 8; \ + int index = (15 - (a & 0xf) + 1) * 8; \ + r = EXTRACT128(b->u128, (index - size), size); \ + return r; \ +} +# else +# define VEXTURX_DO(name, elem) \ +target_ulong glue(helper_, name)(target_ulong a, ppc_avr_t *b) \ +{ \ + target_ulong r = 0; \ + int i; \ + int index = a & 0xf; \ + for (i = elem - 1; i >= 0; i--) { \ + r = r << 8; \ + if ((15 - i - index) >= 0) { \ + r = r | b->u8[15 - i - index]; \ + } \ + } \ + return r; \ +} +# endif +#else +# if defined(CONFIG_INT128) +# define VEXTURX_DO(name, elem) \ +target_ulong glue(helper_, name)(target_ulong a, ppc_avr_t *b) \ +{ \ + target_ulong r = 0; \ + int index = (a & 0xf) * 8; \ + r = EXTRACT128(b->u128, index, elem * 8); \ + return r; \ +} +# else +# define VEXTURX_DO(name, elem) \ +target_ulong glue(helper_, name)(target_ulong a, ppc_avr_t *b) \ +{ \ + target_ulong r = 0; \ + int i; \ + int index = 15 - (a & 0xf); \ + for (i = elem - 1; i >= 0; i--) { \ + r = r << 8; \ + if ((15 + i - index) <= 15) { \ + r = r | b->u8[15 + i - index]; \ + } \ + } \ + return r; \ +} +# endif +#endif + +VEXTURX_DO(vextubrx, 1) +VEXTURX_DO(vextuhrx, 2) +VEXTURX_DO(vextuwrx, 4) +#undef VEXTURX_DO + /* The specification says that the results are undefined if all of the * shift counts are not identical. We check to make sure that they are * to conform to what real hardware appears to do. */ diff --git a/target-ppc/translate/vmx-impl.inc.c b/target-ppc/translate/vmx-impl.inc.c index e91d10b..3dea465 100644 --- a/target-ppc/translate/vmx-impl.inc.c +++ b/target-ppc/translate/vmx-impl.inc.c @@ -543,6 +543,11 @@ GEN_VXFORM_HETRO(vextuhlx, 6, 25) GEN_VXFORM_HETRO(vextuwlx, 6, 26) GEN_VXFORM_DUAL(vmrgow, PPC_NONE, PPC2_ALTIVEC_207, vextuwlx, PPC_NONE, PPC2_ISA300) +GEN_VXFORM_HETRO(vextubrx, 6, 28) +GEN_VXFORM_HETRO(vextuhrx, 6, 29) +GEN_VXFORM_HETRO(vextuwrx, 6, 30) +GEN_VXFORM_DUAL(vmrgew, PPC_NONE, PPC2_ALTIVEC_207, \ + vextuwrx, PPC_NONE, PPC2_ISA300) #define GEN_VXRFORM1(opname, name, str, 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 e62e564..a3c9d05 100644 --- a/target-ppc/translate/vmx-ops.inc.c +++ b/target-ppc/translate/vmx-ops.inc.c @@ -94,7 +94,9 @@ GEN_VXFORM(vmrglw, 6, 6), GEN_VXFORM_300(vextublx, 6, 24), GEN_VXFORM_300(vextuhlx, 6, 25), GEN_VXFORM_DUAL(vmrgow, vextuwlx, 6, 26, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM_207(vmrgew, 6, 30), +GEN_VXFORM_300(vextubrx, 6, 28), +GEN_VXFORM_300(vextuhrx, 6, 29), +GEN_VXFORM_DUAL(vmrgew, vextuwrx, 6, 30, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM(vmuloub, 4, 0), GEN_VXFORM(vmulouh, 4, 1), GEN_VXFORM_DUAL(vmulouw, vmuluwm, 4, 2, PPC_ALTIVEC, PPC_NONE),