From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDB1FC43381 for ; Wed, 20 Feb 2019 07:03:50 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 520042087B for ; Wed, 20 Feb 2019 07:03:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 520042087B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4447qm3k2HzDqMm for ; Wed, 20 Feb 2019 18:03:48 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; 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 (mx0b-001b2d01.pphosted.com [148.163.158.5]) (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 4447hG4PwjzDqGP for ; Wed, 20 Feb 2019 17:57:18 +1100 (AEDT) Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1K6jSAG062691 for ; Wed, 20 Feb 2019 01:57:16 -0500 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0b-001b2d01.pphosted.com with ESMTP id 2qs1pj0w45-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 20 Feb 2019 01:57:15 -0500 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 20 Feb 2019 06:57:14 -0000 Received: from b06cxnps3075.portsmouth.uk.ibm.com (9.149.109.195) by e06smtp01.uk.ibm.com (192.168.101.131) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 20 Feb 2019 06:57:12 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x1K6vBux54853862 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 20 Feb 2019 06:57:11 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EE6C2AE04D; Wed, 20 Feb 2019 06:57:10 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C5F46AE045; Wed, 20 Feb 2019 06:57:09 +0000 (GMT) Received: from localhost.localdomain (unknown [9.195.22.129]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 20 Feb 2019 06:57:09 +0000 (GMT) From: Sandipan Das To: mpe@ellerman.id.au Subject: [PATCH 3/3] powerpc: sstep: Add tests for addc[.] instruction Date: Wed, 20 Feb 2019 12:27:00 +0530 X-Mailer: git-send-email 2.19.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 19022006-4275-0000-0000-000003119EAB X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19022006-4276-0000-0000-0000381FCD06 Message-Id: <19c31ef7c6812e59ce6f55965f2737c72911d737.1550645549.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=615 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+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This adds test cases for the addc[.] instruction. Signed-off-by: Sandipan Das --- arch/powerpc/include/asm/ppc-opcode.h | 1 + arch/powerpc/lib/test_emulate_step.c | 192 ++++++++++++++++++++++++++ 2 files changed, 193 insertions(+) diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 19a8834e0398..87b73aa56b53 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -326,6 +326,7 @@ #define PPC_INST_ADDI 0x38000000 #define PPC_INST_ADDIS 0x3c000000 #define PPC_INST_ADD 0x7c000214 +#define PPC_INST_ADDC 0x7c000014 #define PPC_INST_SUB 0x7c000050 #define PPC_INST_BLR 0x4e800020 #define PPC_INST_BLRL 0x4e800021 diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c index bf88b20e53d7..1c13b3bebeca 100644 --- a/arch/powerpc/lib/test_emulate_step.c +++ b/arch/powerpc/lib/test_emulate_step.c @@ -53,6 +53,10 @@ ___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 TEST_ADDC(t, a, b) (PPC_INST_ADDC | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_ADDC_DOT(t, a, b) (PPC_INST_ADDC | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b) | 0x1) #define MAX_SUBTESTS 16 @@ -649,6 +653,194 @@ static struct compute_test compute_tests[] = { } } } + }, + { + .mnemonic = "addc", + .subtests = { + { + .descr = "RA = LONG_MIN, RB = LONG_MIN", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MIN, + } + }, + { + .descr = "RA = LONG_MIN, RB = LONG_MAX", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = LONG_MAX, RB = LONG_MAX", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = LONG_MAX, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = ULONG_MAX", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = ULONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = 0x1", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = 0x1, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MIN", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MIN, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MAX", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = INT_MAX, RB = INT_MAX", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = INT_MAX, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = UINT_MAX", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = UINT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = 0x1", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = 0x1, + } + }, + { + .descr = "RA = LONG_MIN | INT_MIN, RB = LONG_MIN | INT_MIN", + .instr = TEST_ADDC(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN | (uint)INT_MIN, + .gpr[22] = LONG_MIN | (uint)INT_MIN, + } + } + } + }, + { + .mnemonic = "addc.", + .subtests = { + { + .descr = "RA = LONG_MIN, RB = LONG_MIN", + .flags = IGNORE_CCR, + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN, + .gpr[22] = LONG_MIN, + } + }, + { + .descr = "RA = LONG_MIN, RB = LONG_MAX", + .instr = TEST_ADDC_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_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = LONG_MAX, + .gpr[22] = LONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = ULONG_MAX", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = ULONG_MAX, + } + }, + { + .descr = "RA = ULONG_MAX, RB = 0x1", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = ULONG_MAX, + .gpr[22] = 0x1, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MIN", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MIN, + } + }, + { + .descr = "RA = INT_MIN, RB = INT_MAX", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = INT_MIN, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = INT_MAX, RB = INT_MAX", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = INT_MAX, + .gpr[22] = INT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = UINT_MAX", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = UINT_MAX, + } + }, + { + .descr = "RA = UINT_MAX, RB = 0x1", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = UINT_MAX, + .gpr[22] = 0x1, + } + }, + { + .descr = "RA = LONG_MIN | INT_MIN, RB = LONG_MIN | INT_MIN", + .instr = TEST_ADDC_DOT(20, 21, 22), + .regs = { + .gpr[21] = LONG_MIN | (uint)INT_MIN, + .gpr[22] = LONG_MIN | (uint)INT_MIN, + } + } + } } }; -- 2.19.2