From patchwork Wed Feb 20 06:56:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandipan Das X-Patchwork-Id: 1045153 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4447nj309Mz9s71 for ; Wed, 20 Feb 2019 18:02:01 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4447nj1kr9zDqGl for ; Wed, 20 Feb 2019 18:02:01 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=sandipan@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4447hF4RWQzDqJs for ; Wed, 20 Feb 2019 17:57:17 +1100 (AEDT) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1K6oE4J018588 for ; Wed, 20 Feb 2019 01:57:15 -0500 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2qs1ys0846-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 20 Feb 2019 01:57:15 -0500 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 20 Feb 2019 06:57:10 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x1K6v8lZ27394128 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 20 Feb 2019 06:57:08 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 81FC0AE055; Wed, 20 Feb 2019 06:57:08 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5916EAE051; Wed, 20 Feb 2019 06:57:07 +0000 (GMT) Received: from localhost.localdomain (unknown [9.195.22.129]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 20 Feb 2019 06:57:07 +0000 (GMT) From: Sandipan Das To: mpe@ellerman.id.au Subject: [PATCH 2/3] powerpc: sstep: Add tests for add[.] instruction Date: Wed, 20 Feb 2019 12:26:59 +0530 X-Mailer: git-send-email 2.19.2 In-Reply-To: References: MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19022006-0016-0000-0000-000002589085 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19022006-0017-0000-0000-000032B2D823 Message-Id: <6c36ab4efd053c387b6585ac7193b87cf717d02e.1550645549.git.sandipan@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-02-20_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=704 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902200048 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: naveen.n.rao@linux.ibm.com, paulus@samba.org, linuxppc-dev@lists.ozlabs.org, ravi.bangoria@linux.ibm.com, dja@axtens.net Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This adds test cases for the add[.] instruction. Signed-off-by: Sandipan Das --- arch/powerpc/lib/test_emulate_step.c | 176 +++++++++++++++++++++++++++ 1 file changed, 176 insertions(+) diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c index 3d7f7bae51cc..bf88b20e53d7 100644 --- a/arch/powerpc/lib/test_emulate_step.c +++ b/arch/powerpc/lib/test_emulate_step.c @@ -49,6 +49,10 @@ ___PPC_RA(a) | ___PPC_RB(b)) #define TEST_LXVD2X(s, a, b) (PPC_INST_LXVD2X | VSX_XX1((s), R##a, R##b)) #define TEST_STXVD2X(s, a, b) (PPC_INST_STXVD2X | VSX_XX1((s), R##a, R##b)) +#define TEST_ADD(t, a, b) (PPC_INST_ADD | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_ADD_DOT(t, a, b) (PPC_INST_ADD | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b) | 0x1) #define MAX_SUBTESTS 16 @@ -473,6 +477,178 @@ static struct compute_test compute_tests[] = { } } } + }, + { + .mnemonic = "add", + .subtests = { + { + .descr = "RA = LONG_MIN, RB = LONG_MIN", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MIN, + } + }, + { + .descr = "RA = LONG_MIN, RB = LONG_MAX", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = LONG_MAX, RB = LONG_MAX", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = LONG_MAX, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = ULONG_MAX", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = ULONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = 0x1", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = 0x1, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MIN", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MIN, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MAX", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = INT_MAX, RB = INT_MAX", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = INT_MAX, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = UINT_MAX", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = UINT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = 0x1", + .instr = TEST_ADD(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = 0x1, + } + } + } + }, + { + .mnemonic = "add.", + .subtests = { + { + .descr = "RA = LONG_MIN, RB = LONG_MIN", + .flags = IGNORE_CCR, + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MIN, + } + }, + { + .descr = "RA = LONG_MIN, RB = LONG_MAX", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = LONG_MAX, RB = LONG_MAX", + .flags = IGNORE_CCR, + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = LONG_MAX, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = ULONG_MAX", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = ULONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = 0x1", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = 0x1, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MIN", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MIN, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MAX", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = INT_MAX, RB = INT_MAX", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = INT_MAX, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = UINT_MAX", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = UINT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = 0x1", + .instr = TEST_ADD_DOT(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = 0x1, + } + } + } } };