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b=Po91eAG1U8ezjEcijbMS+pyVX/uepM2OHMajWVomy2YqzyIkEyX03V/3N/ru5jzcJwTP f606gbGxpfXXiW4YW0xcJ4rbOn4+m49uRjGpLlf7O7FHpM/Z87NNd39Eg+Sf6+LEzX14 JgRi6Siy5TfaxlOM8y7Bb+sjZBhpkp3aLIouVAeyQvd8SLtOVuFnpjNvwCuTzoyvYBuS 2bde3pmc2zAPJDThWn0GkLhOzPHpsUE0W8EuyEpAtBm1ncSd/X2vhRfPbAxeV8rM+WHY t8rF23dHl6Ya1MFcR9+Vc1VWa/yKTsIDC5QwlLWjpsgAltx9szYaC/J6+3iuyNOD/PHZ UA== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Harold Grovesteen , Nina Schoetterl-Glausch Subject: [PATCH v4 01/12] target/s390x: Handle branching to odd addresses Date: Thu, 16 Mar 2023 17:44:17 +0100 Message-Id: <20230316164428.275147-2-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 9ZT4REMy2fCayiVCaabhRFngaStN4LED X-Proofpoint-ORIG-GUID: oObcqUzUa5mpVllcSQ21U035NtmB8UsQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=0 mlxscore=0 malwarescore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985170149100001 Content-Type: text/plain; charset="utf-8" Let branching happen and try to generate a new translation block with an odd address. Generate a specification exception in cpu_get_tb_cpu_state(). Reported-by: Harold Grovesteen Reported-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/cpu.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index 7d6d01325b2..0a76e96e078 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -29,6 +29,7 @@ #include "cpu_models.h" #include "exec/cpu-defs.h" #include "qemu/cpu-float.h" +#include "tcg/tcg_s390x.h" =20 #define ELF_MACHINE_UNAME "S390X" =20 @@ -381,6 +382,14 @@ static inline int cpu_mmu_index(CPUS390XState *env, bo= ol ifetch) static inline void cpu_get_tb_cpu_state(CPUS390XState* env, target_ulong *= pc, target_ulong *cs_base, uint32_t *f= lags) { + if (env->psw.addr & 1) { + /* + * Instructions must be at even addresses. + * This needs to be checked before address translation. + */ + env->int_pgm_ilen =3D 2; /* see s390_cpu_tlb_fill() */ + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, 0); + } *pc =3D env->psw.addr; *cs_base =3D env->ex_value; *flags =3D (env->psw.mask >> FLAG_MASK_PSW_SHIFT) & FLAG_MASK_PSW; --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985140; cv=none; d=zohomail.com; s=zohoarc; b=iT1ikXNFGLsWKX0VxjPTR0oP1sr0lA1wd3nmfKRxnyJgvDijGtWZFok1ApkTjIC7FrbStgSvHfNA+jJ9vUgQTc3QBSfE4szApXkhjGylsoJml6QN5fVPJkeGe7IiRuokSgh2/5htMJOmrpUHFOeB2ep5nQjegPwdeymD4P8qX8M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678985140; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=SopI3bT10nFs+G/Z6vkYrxjFbp4FlJzEA/DA7IkYGbE=; b=ceJwyxpWBA3qAWaWMhIofHL8uzN7Zty8Y62yjm/KOz3v+ytQ6ugBs2LPsMgQS/gWvslOawLZVQ5XA5rM2eS1xvYToCiWn2JK60LQwKMkl/Ci2JQmlLl7QaW9N1qc1Caoo+D2bPmOjcldz8N5GsAvHE+lSJjeSHlEkbQVtxpYHFE= ARC-Authentication-Results: i=1; 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b=rGNYvfSM5r09iMtWHtdoARhcJ9uR8/FcmFCJPyVSouMtTOw1V/4PF6sCI8607RU9fiIG D6+ZVe822r+2fFyOq8iSp7v5SG9GTZPLxhhJkr9lgRBzHG8ODUbCrlAQcT5ZhYgWpN6D IFaa6+3yrT966AE5DYAcLBZ2wZqmxQhhDdTlD0yC0iA40AQ+9SxN7fjV3M/wsgIOEazU dEaT9OcVU9W9x8J7RxTmUfPsF/0g0UGQabtqOot/tLr0xI05B1rsdgmpxhDKW3bn4zfz S2aR4PrrZ1hedCWNYq5pw5ta9URVcady09UpRV0uxsRGqN2oY9rJGqKhTxY/+4rmiThY 6A== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 02/12] target/s390x: Handle EXECUTE of odd addresses Date: Thu, 16 Mar 2023 17:44:18 +0100 Message-Id: <20230316164428.275147-3-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 0FeQ7gLYaTG1Ng2aT9sicdHG9iVy-h3g X-Proofpoint-ORIG-GUID: mbqNp7kBlqoTGEhcDGhzA10Llxr1pznO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxlogscore=788 suspectscore=0 phishscore=0 adultscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985141936100001 Content-Type: text/plain; charset="utf-8" Generate a specification exception in the helper before trying to fetch the instruction. Reported-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/mem_helper.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c index 6835c26dda4..9d1c4bb7374 100644 --- a/target/s390x/tcg/mem_helper.c +++ b/target/s390x/tcg/mem_helper.c @@ -2468,8 +2468,16 @@ void HELPER(stpq_parallel)(CPUS390XState *env, uint6= 4_t addr, */ void HELPER(ex)(CPUS390XState *env, uint32_t ilen, uint64_t r1, uint64_t a= ddr) { - uint64_t insn =3D cpu_lduw_code(env, addr); - uint8_t opc =3D insn >> 8; + uint64_t insn; + uint8_t opc; + + /* EXECUTE targets must be at even addresses. */ + if (addr & 1) { + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + } + + insn =3D cpu_lduw_code(env, addr); + opc =3D insn >> 8; =20 /* Or in the contents of R1[56:63]. */ insn |=3D r1 & 0xff; --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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b=XF5JeSSqNtmX3oKHRuumHiXrKzSeWgaCVu826ZSpxbJHQB9hl1U+leA0ohBVB3vG9iq/ HA5TFz2OZFLQjWMfk56caGIA807bVp/m6uZ9gXbtGT2qYcNaX6kEDMxKSuOUQBDcbUFA eUoOrRwp7V8TVi1bvDB+5Tn/o0MOz2DsoUnH1oUtOK91vEqMvj8VjVdXkd9ZsPFSoyVC VgoXyetD0AfFxtSucyrA8asQwweof8CIFkvb2l2NsqpXUSK4907V6/nqbRAOvMhvoM3+ th+57FvhZ2Zq7kY/jonu2GuiixUZsNE9Ga9BpXdXKYvxmobHzPtBdZ2dTzKGtx+SBkm/ eA== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 03/12] target/s390x: Handle LGRL from non-aligned addresses Date: Thu, 16 Mar 2023 17:44:19 +0100 Message-Id: <20230316164428.275147-4-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: kq3xOsz7hYocs0Y2bTUzL3ommDOd7DdH X-Proofpoint-GUID: CzjyQF13AA18mhP5AnyeKAN_7LxRrvrx X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 mlxlogscore=999 adultscore=0 spamscore=0 lowpriorityscore=0 mlxscore=0 phishscore=0 clxscore=1015 impostorscore=0 suspectscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985152097100003 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/insn-data.h.inc | 6 +++--- target/s390x/tcg/translate.c | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.= h.inc index 6fe8ca51437..d439d803509 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -414,7 +414,7 @@ C(0xe358, LY, RXY_a, LD, 0, a2, new, r1_32, ld32s, 0) C(0xb904, LGR, RRE, Z, 0, r2_o, 0, r1, mov2, 0) C(0xb914, LGFR, RRE, Z, 0, r2_32s, 0, r1, mov2, 0) - C(0xe304, LG, RXY_a, Z, 0, a2, r1, 0, ld64, 0) + D(0xe304, LG, RXY_a, Z, 0, a2, r1, 0, ld64, 0, 0) C(0xe314, LGF, RXY_a, Z, 0, a2, r1, 0, ld32s, 0) F(0x2800, LDR, RR_a, Z, 0, f2, 0, f1, mov2, 0, IF_AFP1 | IF_AFP= 2) F(0x6800, LD, RX_a, Z, 0, m2_64, 0, f1, mov2, 0, IF_AFP1) @@ -427,7 +427,7 @@ C(0xc001, LGFI, RIL_a, EI, 0, i2, 0, r1, mov2, 0) /* LOAD RELATIVE LONG */ C(0xc40d, LRL, RIL_b, GIE, 0, ri2, new, r1_32, ld32s, 0) - C(0xc408, LGRL, RIL_b, GIE, 0, ri2, r1, 0, ld64, 0) + D(0xc408, LGRL, RIL_b, GIE, 0, ri2, r1, 0, ld64, 0, MO_ALIGN) C(0xc40c, LGFRL, RIL_b, GIE, 0, ri2, r1, 0, ld32s, 0) /* LOAD ADDRESS */ C(0x4100, LA, RX_a, Z, 0, a2, 0, r1, mov2, 0) @@ -457,7 +457,7 @@ C(0xb902, LTGR, RRE, Z, 0, r2_o, 0, r1, mov2, s64) C(0xb912, LTGFR, RRE, Z, 0, r2_32s, 0, r1, mov2, s64) C(0xe312, LT, RXY_a, EI, 0, a2, new, r1_32, ld32s, s64) - C(0xe302, LTG, RXY_a, EI, 0, a2, r1, 0, ld64, s64) + D(0xe302, LTG, RXY_a, EI, 0, a2, r1, 0, ld64, s64, 0) C(0xe332, LTGF, RXY_a, GIE, 0, a2, r1, 0, ld32s, s64) F(0xb302, LTEBR, RRE, Z, 0, e2, 0, cond_e1e2, mov2, f32, IF_BFP) F(0xb312, LTDBR, RRE, Z, 0, f2, 0, f1, mov2, f64, IF_BFP) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 14c3896d529..a40289512da 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -2782,7 +2782,8 @@ static DisasJumpType op_ld32u(DisasContext *s, DisasO= ps *o) =20 static DisasJumpType op_ld64(DisasContext *s, DisasOps *o) { - tcg_gen_qemu_ld64(o->out, o->in2, get_mem_index(s)); + tcg_gen_qemu_ld_i64(o->out, o->in2, get_mem_index(s), + MO_TEUQ | s->insn->data); return DISAS_NEXT; } =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985240; cv=none; d=zohomail.com; s=zohoarc; b=HVl7+cdQvbEximULrgUSeXbzr/S0Lsi7t07iNWDiUnWRcWTt1g+GvzDR77GuRSfn64HAEIzelfjT9Ibm2/Vt4+lhHROyW24EE/8NCH9Yg40HsB2GRZgWLbIj7cqT2E6QMzbyHKpQTcjg0RxxV3NtEB3kAeGH6FgMij/Qd6ZirHg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678985240; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=KuY3yKPkza8WIfbrtA21wa91DvyFNAAZ27gAqc8yY6Y=; 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Thu, 16 Mar 2023 16:44:42 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32GGicSe28181136 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 16 Mar 2023 16:44:38 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 99C8E20040; Thu, 16 Mar 2023 16:44:38 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 10E7920049; Thu, 16 Mar 2023 16:44:38 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:37 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=KuY3yKPkza8WIfbrtA21wa91DvyFNAAZ27gAqc8yY6Y=; b=XHaozLD5hDc+PEJqFR7iyw7MDYTJec9cgfW4KxdhB2KjXR/PsyaWrm7gctE51fUDZg7c IwtWK3tFi/xdM/tPtYhhY37hdj600JmMqXLAzNkzmOzLOjn+z2sYpT8PiPfYekelaQYe SxUgdbfnaJ/zhIMMvlGWvt4Kb8pvo744iL4kR+4pIcuIGEwuaKHr5aeICfuFu40x1XQl apC+L5jqUzxYxBCNS8SizsC8EPHm86pjpFjpImyxxt9FNz9tVDR9UR2wZ+T46KCzJryx F6ymK3gig0RR7TEIxbF5M/jFJRReNzcp9duVx18kxjHf04ZbdMbyqMa/LFufYWS1Najw yA== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 04/12] target/s390x: Handle LRL and LGFRL from non-aligned addresses Date: Thu, 16 Mar 2023 17:44:20 +0100 Message-Id: <20230316164428.275147-5-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: XPxw9mjt895FMKTVqgTH-nIa6deLzSPp X-Proofpoint-ORIG-GUID: 0gcb5diCYxH_IvPBK1qwFFjeL5SPmemb X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 bulkscore=0 phishscore=0 suspectscore=0 adultscore=0 spamscore=0 priorityscore=1501 mlxscore=0 mlxlogscore=910 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985242696100003 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/insn-data.h.inc | 14 +++++++------- target/s390x/tcg/translate.c | 3 ++- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.= h.inc index d439d803509..5aff4c0873a 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -410,12 +410,12 @@ =20 /* LOAD */ C(0x1800, LR, RR_a, Z, 0, r2_o, 0, cond_r1r2_32, mov2, 0) - C(0x5800, L, RX_a, Z, 0, a2, new, r1_32, ld32s, 0) - C(0xe358, LY, RXY_a, LD, 0, a2, new, r1_32, ld32s, 0) + D(0x5800, L, RX_a, Z, 0, a2, new, r1_32, ld32s, 0, 0) + D(0xe358, LY, RXY_a, LD, 0, a2, new, r1_32, ld32s, 0, 0) C(0xb904, LGR, RRE, Z, 0, r2_o, 0, r1, mov2, 0) C(0xb914, LGFR, RRE, Z, 0, r2_32s, 0, r1, mov2, 0) D(0xe304, LG, RXY_a, Z, 0, a2, r1, 0, ld64, 0, 0) - C(0xe314, LGF, RXY_a, Z, 0, a2, r1, 0, ld32s, 0) + D(0xe314, LGF, RXY_a, Z, 0, a2, r1, 0, ld32s, 0, 0) F(0x2800, LDR, RR_a, Z, 0, f2, 0, f1, mov2, 0, IF_AFP1 | IF_AFP= 2) F(0x6800, LD, RX_a, Z, 0, m2_64, 0, f1, mov2, 0, IF_AFP1) F(0xed65, LDY, RXY_a, LD, 0, m2_64, 0, f1, mov2, 0, IF_AFP1) @@ -426,9 +426,9 @@ /* LOAD IMMEDIATE */ C(0xc001, LGFI, RIL_a, EI, 0, i2, 0, r1, mov2, 0) /* LOAD RELATIVE LONG */ - C(0xc40d, LRL, RIL_b, GIE, 0, ri2, new, r1_32, ld32s, 0) + D(0xc40d, LRL, RIL_b, GIE, 0, ri2, new, r1_32, ld32s, 0, MO_ALIGN) D(0xc408, LGRL, RIL_b, GIE, 0, ri2, r1, 0, ld64, 0, MO_ALIGN) - C(0xc40c, LGFRL, RIL_b, GIE, 0, ri2, r1, 0, ld32s, 0) + D(0xc40c, LGFRL, RIL_b, GIE, 0, ri2, r1, 0, ld32s, 0, MO_ALIGN) /* LOAD ADDRESS */ C(0x4100, LA, RX_a, Z, 0, a2, 0, r1, mov2, 0) C(0xe371, LAY, RXY_a, LD, 0, a2, 0, r1, mov2, 0) @@ -456,9 +456,9 @@ C(0x1200, LTR, RR_a, Z, 0, r2_o, 0, cond_r1r2_32, mov2, s32) C(0xb902, LTGR, RRE, Z, 0, r2_o, 0, r1, mov2, s64) C(0xb912, LTGFR, RRE, Z, 0, r2_32s, 0, r1, mov2, s64) - C(0xe312, LT, RXY_a, EI, 0, a2, new, r1_32, ld32s, s64) + D(0xe312, LT, RXY_a, EI, 0, a2, new, r1_32, ld32s, s64, 0) D(0xe302, LTG, RXY_a, EI, 0, a2, r1, 0, ld64, s64, 0) - C(0xe332, LTGF, RXY_a, GIE, 0, a2, r1, 0, ld32s, s64) + D(0xe332, LTGF, RXY_a, GIE, 0, a2, r1, 0, ld32s, s64, 0) F(0xb302, LTEBR, RRE, Z, 0, e2, 0, cond_e1e2, mov2, f32, IF_BFP) F(0xb312, LTDBR, RRE, Z, 0, f2, 0, f1, mov2, f64, IF_BFP) F(0xb342, LTXBR, RRE, Z, x2h, x2l, 0, x1_P, movx, f128, IF_BFP) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index a40289512da..f89e1ce353b 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -2770,7 +2770,8 @@ static DisasJumpType op_ld16u(DisasContext *s, DisasO= ps *o) =20 static DisasJumpType op_ld32s(DisasContext *s, DisasOps *o) { - tcg_gen_qemu_ld32s(o->out, o->in2, get_mem_index(s)); + tcg_gen_qemu_ld_tl(o->out, o->in2, get_mem_index(s), + MO_TESL | s->insn->data); return DISAS_NEXT; } =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985187; cv=none; d=zohomail.com; s=zohoarc; b=Su1c/GakVA2YxMFE3KyTBseORxVPBG5ocf4QxIZi3w1wM3vjTPyyx97BicNYjezp1TFAZUKZNVawYZHgoqhIUzpEzaH9kPu8OtS0FR5IxamPm4181rh8lAgZkYjRPet2XlF//MDWgx/m/LVzjPn4X77VkbijJ8QwYcw9ZRHEObk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678985187; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=4OPIK77bTOPB0k4KNY9rSgSVSTvGcH38cTVPOhkD/T4=; 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b=a/ovRx5LSUntG0Fik9fAdMJ9FqNraBQG+xL8IDYJPPH/LcehLaRiqJr7HFKuBff2tdkS gUJzZp0Z1v3q9Pls2+FfeusdEd4R0VMH8P79uyzQ0c/A+n1y60Tdgd3OC+mDtfeRDFnD OeRcFz0damLHySVOVNwOGg6VP1T7zjOlsjsLqv995otqvnyTrmkFXUopb6MZtC9ZUGYH lU5gUsunDdNRcHS1+LY+U1Pd8Ec8uzA1JG6Z0HjX3QjXi3+OBkP8gFg5NwbpApzzgOic 4Ib0UPlYPZvXaoOcYzTZYHRFGWJKmSNhHQ3DNWyAxQdVkfPr0B1sCsR4gwQcyyantEZF Mg== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 05/12] target/s390x: Handle LLGFRL from non-aligned addresses Date: Thu, 16 Mar 2023 17:44:21 +0100 Message-Id: <20230316164428.275147-6-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Eg4jt3vuFiSQnNMowuLirvEN50CTNoOq X-Proofpoint-ORIG-GUID: cU9fspYpjwO6crZ7aVTFc0K0ZTENHIUU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 bulkscore=0 phishscore=0 suspectscore=0 adultscore=0 spamscore=0 priorityscore=1501 mlxscore=0 mlxlogscore=968 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985188195100001 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/insn-data.h.inc | 6 +++--- target/s390x/tcg/translate.c | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.= h.inc index 5aff4c0873a..3abd2dbedd5 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -502,16 +502,16 @@ C(0xc405, LHRL, RIL_b, GIE, 0, ri2, new, r1_32, ld16s, 0) C(0xc404, LGHRL, RIL_b, GIE, 0, ri2, r1, 0, ld16s, 0) /* LOAD HIGH */ - C(0xe3ca, LFH, RXY_a, HW, 0, a2, new, r1_32h, ld32u, 0) + D(0xe3ca, LFH, RXY_a, HW, 0, a2, new, r1_32h, ld32u, 0, 0) /* LOAG HIGH AND TRAP */ C(0xe3c8, LFHAT, RXY_a, LAT, 0, m2_32u, r1, 0, lfhat, 0) /* LOAD LOGICAL */ C(0xb916, LLGFR, RRE, Z, 0, r2_32u, 0, r1, mov2, 0) - C(0xe316, LLGF, RXY_a, Z, 0, a2, r1, 0, ld32u, 0) + D(0xe316, LLGF, RXY_a, Z, 0, a2, r1, 0, ld32u, 0, 0) /* LOAD LOGICAL AND TRAP */ C(0xe39d, LLGFAT, RXY_a, LAT, 0, a2, r1, 0, llgfat, 0) /* LOAD LOGICAL RELATIVE LONG */ - C(0xc40e, LLGFRL, RIL_b, GIE, 0, ri2, r1, 0, ld32u, 0) + D(0xc40e, LLGFRL, RIL_b, GIE, 0, ri2, r1, 0, ld32u, 0, MO_ALIGN) /* LOAD LOGICAL CHARACTER */ C(0xb994, LLCR, RRE, EI, 0, r2_8u, 0, r1_32, mov2, 0) C(0xb984, LLGCR, RRE, EI, 0, r2_8u, 0, r1, mov2, 0) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index f89e1ce353b..1f459f0f2bd 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -2777,7 +2777,8 @@ static DisasJumpType op_ld32s(DisasContext *s, DisasO= ps *o) =20 static DisasJumpType op_ld32u(DisasContext *s, DisasOps *o) { - tcg_gen_qemu_ld32u(o->out, o->in2, get_mem_index(s)); + tcg_gen_qemu_ld_tl(o->out, o->in2, get_mem_index(s), + MO_TEUL | s->insn->data); return DISAS_NEXT; } =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985204; cv=none; d=zohomail.com; s=zohoarc; b=P1eqyanfYz3bt7TPpn7cQ1ePhPkMe9hP75jGXVz67V5XKfUO0weiR5WHWuqZjsJ+wVHCAdptcq7hXithNLbL8/LrqBhJmyuURZ7uc7JaP8sEUcLWhVLPnEz2BFzyMzmHcqGMrIJ30MiD71FiHtTySWYD7388ydmnCQUNbasyzNE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678985204; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=47UMcQ1i0Lp7w3mKFOvLhxw0tkdLj8soyPg+RiRWm2I=; 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Thu, 16 Mar 2023 16:44:44 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32GGifgs46661924 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 16 Mar 2023 16:44:41 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4608220043; Thu, 16 Mar 2023 16:44:41 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A84AB20040; Thu, 16 Mar 2023 16:44:40 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:40 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=47UMcQ1i0Lp7w3mKFOvLhxw0tkdLj8soyPg+RiRWm2I=; b=Em8UFs0fgAhmhwJ83pTkO8o366isnG007qnuoxbaUtH/vdU8OWtrCqB9d+UM+69VGVIm 3F71vfpyWvf+d0b6CqNCLsFIXvYJZd6rVq1YS0leXKmiuHxBnguASOaqpNcIo3nhgR9n WQFjcrz6qHPYvodFMeaL/oSAQpr3BHsUVr9/GKqDhW7yuMhAVGk1IotmsOC15qcdUFPv P5CC+poWm6rboVa845e7XZbQsp//JE4cTqrN02SeeJEK4fX/thaniw9dfW1R+s3HvbGg QhVp63sPB28z5rQcFVwE2gPMb0BZQwsxETWBZ1My9g5NLHyQ6FfiwTet4Mu+mV8WW4eg YA== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 06/12] target/s390x: Handle CRL and CGFRL with non-aligned addresses Date: Thu, 16 Mar 2023 17:44:22 +0100 Message-Id: <20230316164428.275147-7-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: dVdTZqluiuCjF5AJkYox317lTkxb2fJL X-Proofpoint-GUID: 9kc-bMGikVdUgId4vzYl7CSXbMV0K7J7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 impostorscore=0 mlxlogscore=999 clxscore=1015 malwarescore=0 lowpriorityscore=0 spamscore=0 mlxscore=0 adultscore=0 suspectscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985204394100001 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/translate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 1f459f0f2bd..983bb4edc39 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -5858,7 +5858,8 @@ static void in2_mri2_16u(DisasContext *s, DisasOps *o) static void in2_mri2_32s(DisasContext *s, DisasOps *o) { o->in2 =3D tcg_temp_new_i64(); - tcg_gen_qemu_ld32s(o->in2, gen_ri2(s), get_mem_index(s)); + tcg_gen_qemu_ld_tl(o->in2, gen_ri2(s), get_mem_index(s), + MO_TESL | MO_ALIGN); } #define SPEC_in2_mri2_32s 0 =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Thu, 16 Mar 2023 16:44:42 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 848E620043; Thu, 16 Mar 2023 16:44:42 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E83C120040; Thu, 16 Mar 2023 16:44:41 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:41 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=K4KzpDi7Vqzq81tXlbSn9oIEp3wVwzTtoxGfnIyvLcI=; b=L/Fon7UAi/jd1SbdhSUyJK1OI5iyY8DtjFS3aRwUMcahglIJQRuYUB5kvRnsZj1Yfb+o ETTXB4rjNXNLjMCYPU9jMU8hOilJgdyKvPNbvBSRm47N1gsy5WOaaQRyvB6L3vNcXJcf AvCyuFRrDhiy9M7TWjE86n86LiLnqwEr4vTbTQyU/u0YJhFB+KUkDFuXpt/FqCNo277c 7IUEdlyZ80HMMnbhhfOPW1bTfaKGkcadibvlZt4DMa6dfc2XibvKKPzMDXc/NYG58Ssn hipYD5YyrrR5/63vVg6k3rJHtC9WTArOpY68YAPtNOg3sulpkHTEt6NgYdJKWeuamUqG OA== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 07/12] target/s390x: Handle CGRL and CLGRL with non-aligned addresses Date: Thu, 16 Mar 2023 17:44:23 +0100 Message-Id: <20230316164428.275147-8-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: xIWPCN15K928gTzLnovta03sxTC4xU5C X-Proofpoint-ORIG-GUID: 0blSMX6aqKC_3UvrABZPC1Y7nAITRnCV X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 suspectscore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 impostorscore=0 priorityscore=1501 mlxscore=0 mlxlogscore=999 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985126062100003 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/translate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 983bb4edc39..d3b8126d8c6 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -5873,7 +5873,8 @@ static void in2_mri2_32u(DisasContext *s, DisasOps *o) static void in2_mri2_64(DisasContext *s, DisasOps *o) { o->in2 =3D tcg_temp_new_i64(); - tcg_gen_qemu_ld64(o->in2, gen_ri2(s), get_mem_index(s)); + tcg_gen_qemu_ld_i64(o->in2, gen_ri2(s), get_mem_index(s), + MO_TEUQ | MO_ALIGN); } #define SPEC_in2_mri2_64 0 =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Thu, 16 Mar 2023 16:44:43 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9EED32004D; Thu, 16 Mar 2023 16:44:43 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0D7E920040; Thu, 16 Mar 2023 16:44:43 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:42 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=Xa7NgtoKn6grHXOTJ5vx9ojtVbQ52wFJ1hbqN8ZEnc4=; b=ceQH6a/WRvxNdMxpy1ya0r6SiyhwgKYJXDiATa2LDpUoWTilrtKw+rFm2eLH4rbV4C1V VWYLOpdMiuxsZAZqtEttZiUQbJuIpn7FR2W8jVTRtjBHXj1nImocrNnugEny+0NFI6xW ogg3aaodNr5RlvqMVWv+vReclkbt8iUhIApc2zN/zNe+Kc+8ZYDJVqr5+qCc72e8k4dM 84zKVU/4ZrnJAC2OMBQ4tJaCFzWU3BN6c9CD5MdLigVk6yXbShzBQ/aHcCzSKtfhPqJd ttrqbQtEk7kimlXy/QIpCZDSUh/XVBe19Zqzf7rFJuGGWnd3DwWhBePr/MX8CRQ6/86V 8g== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 08/12] target/s390x: Handle CLRL and CLGFRL with non-aligned addresses Date: Thu, 16 Mar 2023 17:44:24 +0100 Message-Id: <20230316164428.275147-9-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: efKEhnPrLKnp_6MvFyJrWmm7bqzPX7nN X-Proofpoint-ORIG-GUID: vK3SGLeN7Wu8vWXUptsm4RZpQMHFj0Hm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=0 mlxscore=0 malwarescore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985139891100003 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/translate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index d3b8126d8c6..c67f8440db8 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -5866,7 +5866,8 @@ static void in2_mri2_32s(DisasContext *s, DisasOps *o) static void in2_mri2_32u(DisasContext *s, DisasOps *o) { o->in2 =3D tcg_temp_new_i64(); - tcg_gen_qemu_ld32u(o->in2, gen_ri2(s), get_mem_index(s)); + tcg_gen_qemu_ld_tl(o->in2, gen_ri2(s), get_mem_index(s), + MO_TEUL | MO_ALIGN); } #define SPEC_in2_mri2_32u 0 =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Thu, 16 Mar 2023 16:44:45 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DDDF220043; Thu, 16 Mar 2023 16:44:44 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 54C5E20040; Thu, 16 Mar 2023 16:44:44 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:44 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=0izdFMb4rcveypCy6Lxc1C2INDOE67UTZjOlJXiGGOg=; b=RHHDkfaU4wsGeBBAyazhtC/Uq8FpRsg0ygJVGHUbV4fvkqq2IGquo9uUO7imwqxgut95 qV3hHkLhWBU7VkdzHoW9F4VZUPv6LBIy54dyQtoz4i575EnMSul+xFCEtT+E5m8fGh6N Tt1mR5YMOI3ePwlwApTm4njM3fxXlFa+ZOMp686G+J1AzHV3hbxlQesF4pslqLOnI87N igxZVUbPTBFNGpPS4T5moKMVmMKLwocv9OThmONqcRrLXs6UDdgPo3M8n71v3vZBv52e AKPKCLeLg1YY1/kdi3WdBDDyWoHbtLblVSutmp5HaOTgVX9GtEwvt1Gpq/9ij/UZrBu3 Lg== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 09/12] target/s390x: Handle STRL to non-aligned addresses Date: Thu, 16 Mar 2023 17:44:25 +0100 Message-Id: <20230316164428.275147-10-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 1CVSYe1AfN-xfL08CoFXEJPYhBpGxuTG X-Proofpoint-ORIG-GUID: 3T381vy6nuboEzr3_tTvxFVDBx5Jid6g X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 impostorscore=0 mlxscore=0 suspectscore=0 clxscore=1015 bulkscore=0 adultscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985202239100003 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/insn-data.h.inc | 12 ++++++------ target/s390x/tcg/translate.c | 3 ++- 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.= h.inc index 3abd2dbedd5..30c02b3fcd6 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -840,15 +840,15 @@ F(0xed15, SQDB, RXE, Z, 0, m2_64, new, f1, sqdb, 0, IF_BFP) =20 /* STORE */ - C(0x5000, ST, RX_a, Z, r1_o, a2, 0, 0, st32, 0) - C(0xe350, STY, RXY_a, LD, r1_o, a2, 0, 0, st32, 0) + D(0x5000, ST, RX_a, Z, r1_o, a2, 0, 0, st32, 0, 0) + D(0xe350, STY, RXY_a, LD, r1_o, a2, 0, 0, st32, 0, 0) C(0xe324, STG, RXY_a, Z, r1_o, a2, 0, 0, st64, 0) F(0x6000, STD, RX_a, Z, f1, a2, 0, 0, st64, 0, IF_AFP1) F(0xed67, STDY, RXY_a, LD, f1, a2, 0, 0, st64, 0, IF_AFP1) - F(0x7000, STE, RX_a, Z, e1, a2, 0, 0, st32, 0, IF_AFP1) - F(0xed66, STEY, RXY_a, LD, e1, a2, 0, 0, st32, 0, IF_AFP1) + E(0x7000, STE, RX_a, Z, e1, a2, 0, 0, st32, 0, 0, IF_AFP1) + E(0xed66, STEY, RXY_a, LD, e1, a2, 0, 0, st32, 0, 0, IF_AFP1) /* STORE RELATIVE LONG */ - C(0xc40f, STRL, RIL_b, GIE, r1_o, ri2, 0, 0, st32, 0) + D(0xc40f, STRL, RIL_b, GIE, r1_o, ri2, 0, 0, st32, 0, MO_ALIGN) C(0xc40b, STGRL, RIL_b, GIE, r1_o, ri2, 0, 0, st64, 0) /* STORE CHARACTER */ C(0x4200, STC, RX_a, Z, r1_o, a2, 0, 0, st8, 0) @@ -867,7 +867,7 @@ /* STORE HALFWORD RELATIVE LONG */ C(0xc407, STHRL, RIL_b, GIE, r1_o, ri2, 0, 0, st16, 0) /* STORE HIGH */ - C(0xe3cb, STFH, RXY_a, HW, r1_sr32, a2, 0, 0, st32, 0) + D(0xe3cb, STFH, RXY_a, HW, r1_sr32, a2, 0, 0, st32, 0, 0) /* STORE ON CONDITION */ D(0xebf3, STOC, RSY_b, LOC, 0, 0, 0, 0, soc, 0, 0) D(0xebe3, STOCG, RSY_b, LOC, 0, 0, 0, 0, soc, 0, 1) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index c67f8440db8..8fd21425dba 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -4370,7 +4370,8 @@ static DisasJumpType op_st16(DisasContext *s, DisasOp= s *o) =20 static DisasJumpType op_st32(DisasContext *s, DisasOps *o) { - tcg_gen_qemu_st32(o->in1, o->in2, get_mem_index(s)); + tcg_gen_qemu_st_tl(o->in1, o->in2, get_mem_index(s), + MO_TEUL | s->insn->data); return DISAS_NEXT; } =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985124; cv=none; d=zohomail.com; s=zohoarc; b=Rus5d6kTo7rzFE/2/8jusXCZU+Fjy7GUttADf22hGjj4E5kkytzgZegddQ9yxYytCRPbbXXwtR5LgmER9k5PMRDucREeHx0Bi3pIxMwfIrbD/OexbpfKnzX32LRNpUJafwBW4FOQbg4TbJms5nNsk1fV0e9vQXtAp5bgiKUbwi8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678985124; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Xy/Gzt0F6VfvUjZG68BUDgp+74cBQU6ZcIBM4MgZpLk=; 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Thu, 16 Mar 2023 16:44:49 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay04.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32GGik0B35127568 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 16 Mar 2023 16:44:46 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D24D20043; Thu, 16 Mar 2023 16:44:46 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 97E7A20049; Thu, 16 Mar 2023 16:44:45 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=Xy/Gzt0F6VfvUjZG68BUDgp+74cBQU6ZcIBM4MgZpLk=; b=SkOJ7vcxLQ70XOchMZfOeoi8l/yXUTNwFbHCnZpgsjjH6+pNwcjm0eWP1BOOijr7y/2S bI74wUEamWGHMopT3h/NS4oEQMyd7ZV0qzcWnNpQlfaZKHZ43XFbTHo2qw7lx5wFt3p6 +tqkspfZgA7gkovToOHC6UxKoMGf+kOvxttpFv3hMzohq33zGFP8TPOS0nOsqB/WQoj8 RCPwGvhKr6REqWR1VM2oHWGp4HmbMxiUO7VEM24+gii6PQuqX8tA0qKygWQXmkAr5Q8I A7Im6uQTWcSPJiH/JRx0bn56k9u8gH4SSx2/MnicsROAz6hKTRrTJc8BnkvrlqTj5PwR eQ== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , Nina Schoetterl-Glausch Subject: [PATCH v4 10/12] target/s390x: Handle STGRL to non-aligned addresses Date: Thu, 16 Mar 2023 17:44:26 +0100 Message-Id: <20230316164428.275147-11-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: q82sJN4OA_Sq7vUb0fjgRGAAw9dOUGgG X-Proofpoint-ORIG-GUID: EfPCmn0xbkCsZFgNCShG-mYOTMvcl6oz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 impostorscore=0 mlxscore=0 suspectscore=0 clxscore=1015 bulkscore=0 adultscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985126051100001 Content-Type: text/plain; charset="utf-8" Use MO_ALIGN and let do_unaligned_access() generate a specification exception. Reported-by: Nina Schoetterl-Glausch Suggested-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/insn-data.h.inc | 8 ++++---- target/s390x/tcg/translate.c | 3 ++- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.= h.inc index 30c02b3fcd6..597d968b0e8 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -842,14 +842,14 @@ /* STORE */ D(0x5000, ST, RX_a, Z, r1_o, a2, 0, 0, st32, 0, 0) D(0xe350, STY, RXY_a, LD, r1_o, a2, 0, 0, st32, 0, 0) - C(0xe324, STG, RXY_a, Z, r1_o, a2, 0, 0, st64, 0) - F(0x6000, STD, RX_a, Z, f1, a2, 0, 0, st64, 0, IF_AFP1) - F(0xed67, STDY, RXY_a, LD, f1, a2, 0, 0, st64, 0, IF_AFP1) + D(0xe324, STG, RXY_a, Z, r1_o, a2, 0, 0, st64, 0, 0) + E(0x6000, STD, RX_a, Z, f1, a2, 0, 0, st64, 0, 0, IF_AFP1) + E(0xed67, STDY, RXY_a, LD, f1, a2, 0, 0, st64, 0, 0, IF_AFP1) E(0x7000, STE, RX_a, Z, e1, a2, 0, 0, st32, 0, 0, IF_AFP1) E(0xed66, STEY, RXY_a, LD, e1, a2, 0, 0, st32, 0, 0, IF_AFP1) /* STORE RELATIVE LONG */ D(0xc40f, STRL, RIL_b, GIE, r1_o, ri2, 0, 0, st32, 0, MO_ALIGN) - C(0xc40b, STGRL, RIL_b, GIE, r1_o, ri2, 0, 0, st64, 0) + D(0xc40b, STGRL, RIL_b, GIE, r1_o, ri2, 0, 0, st64, 0, MO_ALIGN) /* STORE CHARACTER */ C(0x4200, STC, RX_a, Z, r1_o, a2, 0, 0, st8, 0) C(0xe372, STCY, RXY_a, LD, r1_o, a2, 0, 0, st8, 0) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 8fd21425dba..7626692df22 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -4377,7 +4377,8 @@ static DisasJumpType op_st32(DisasContext *s, DisasOp= s *o) =20 static DisasJumpType op_st64(DisasContext *s, DisasOps *o) { - tcg_gen_qemu_st64(o->in1, o->in2, get_mem_index(s)); + tcg_gen_qemu_st_i64(o->in1, o->in2, get_mem_index(s), + MO_TEUQ | s->insn->data); return DISAS_NEXT; } =20 --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985124; cv=none; d=zohomail.com; s=zohoarc; b=cPvCl9WPI4Lrb05Q76LH2ru5rrsuu6x9XvAgfdU8/2i0KC/PnLjXusKpboAT6P6gXzjv6OqJv2wnZUgaS+/hl90LBZPfxuoa+Tb0BKK8TRUylPs3Qo9Zq3plbJOjvSI12zSJxRnwVLvVyISHGFaOAa5KDFzhloqjwaEp9uyzn7Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678985124; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=TNkkZxFtOKN8LsdGTJRibuQS9pcOOS+kD9CHPo9Z0cw=; 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Thu, 16 Mar 2023 16:44:50 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32GGimKd41877914 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 16 Mar 2023 16:44:48 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E5ED520049; Thu, 16 Mar 2023 16:44:47 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6139C20043; Thu, 16 Mar 2023 16:44:47 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:47 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=TNkkZxFtOKN8LsdGTJRibuQS9pcOOS+kD9CHPo9Z0cw=; b=gn/0AWFKVy/WD6Eiq+l/g6mMrda726ujqfKi0g/JnLxQl071mUNYzp0xPVlfMrEnVmQx pkaReMX5pZcP0O9B3Vhpm7kKrjoT6mcnOmvUvZNMmWs3CGbf98fOr8HT6g+15IGfwuQQ 5676Zq30Yay56N270rjRm3ls7Fe1a2gSaU348rka+wmHPhWK2Skh1edq4rvBRd3DNghx xeMJwsxMi9f/YRsA6vwHcuPAHjkJaeinq6JZH5svRKpyrF7l6XcZAn/E8vxMDH3dz7Zm K0hVx7snIPtSuvo1ok4YJfUztjUPFxtiCEl4yAJD/oCW5AURyp/Ot5bTw1fRenrCFcJw SA== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich Subject: [PATCH v4 11/12] target/s390x: Update do_unaligned_access() comment Date: Thu, 16 Mar 2023 17:44:27 +0100 Message-Id: <20230316164428.275147-12-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: msIzQmmQcrsPBixD5JMFIV6VQSmsmkcf X-Proofpoint-ORIG-GUID: uPH1E8FX3eFlBBebBl4ws1Lzc-vNHTM7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxlogscore=999 suspectscore=0 phishscore=0 adultscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985126051100002 Content-Type: text/plain; charset="utf-8" Relative long instructions now depend on do_unaligned_access() too. Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich --- target/s390x/tcg/excp_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/s390x/tcg/excp_helper.c b/target/s390x/tcg/excp_helper.c index bc767f04438..cafdef77234 100644 --- a/target/s390x/tcg/excp_helper.c +++ b/target/s390x/tcg/excp_helper.c @@ -85,8 +85,8 @@ void HELPER(data_exception)(CPUS390XState *env, uint32_t = dxc) =20 /* * Unaligned accesses are only diagnosed with MO_ALIGN. At the moment, - * this is only for the atomic operations, for which we want to raise a - * specification exception. + * this is only for the atomic and relative long operations, for which we = want + * to raise a specification exception. */ static G_NORETURN void do_unaligned_access(CPUState *cs, uintptr_t retaddr) --=20 2.39.2 From nobody Fri Apr 19 14:18:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1678985171; cv=none; d=zohomail.com; s=zohoarc; b=ORnLAbJLY/V38wS9y4P3jymmXRlGYdfC2XkICwkbCzIeEd5RbW8q6TMaGKbdzqkso/w1rojVPQG616JH9txsqqbpPCLkA2p4+rAS7TVpFKHaXslXDwg/8mm1E+SR1+ytQ1UEz+9rMMY07vfaYe8Omvk2jDHCtI+ISB+22AsR/04= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; 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Thu, 16 Mar 2023 16:44:54 +0000 Received: from pps.filterd (ppma01fra.de.ibm.com [127.0.0.1]) by ppma01fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 32G1e82r001711; Thu, 16 Mar 2023 16:44:52 GMT Received: from smtprelay07.fra02v.mail.ibm.com ([9.218.2.229]) by ppma01fra.de.ibm.com (PPS) with ESMTPS id 3pbsmrgt3d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Mar 2023 16:44:51 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay07.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32GGineT55050514 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 16 Mar 2023 16:44:49 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6C9DC20040; Thu, 16 Mar 2023 16:44:49 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E1E2320043; Thu, 16 Mar 2023 16:44:48 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.2.157]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Mar 2023 16:44:48 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=jqBVGq8yc0E6kS17ER39cm+YQ8MGSS4zSVebVECvQOw=; b=tSulQ2SNJL6/9VNR/nkcgkLNbGoFuXMxXntuaPbA3zcQ6Ddft6SbxVGjUvbZmK+1uvcD iqQHjwZf8XbKjtMiE4bdayavXmrNkdG+v20coyuYw6GVuSdDWqpwofpHM6UHjqEISbmy w5BCqljkZ/TwKM24h1fsKIrPPisDLdBJX7aeZP5yCWohb7+RfmTreZNA6d8lZXD4IHaI ccE7EMopadFUZz0eSrqXEJyBD/s2vbC2s0RjzfcMxjCvR6ATo5jbIqwixT1jCG1AL+PZ XEXbI0tla/7mS1fhXnS5dYEABPb4AsJWtC4I6MtC5DsCvsFh/K6oSKpCGtOYGB5L5y0r vw== From: Ilya Leoshkevich To: Richard Henderson , David Hildenbrand Cc: Thomas Huth , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich Subject: [PATCH v4 12/12] tests/tcg/s390x: Test unaligned accesses Date: Thu, 16 Mar 2023 17:44:28 +0100 Message-Id: <20230316164428.275147-13-iii@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316164428.275147-1-iii@linux.ibm.com> References: <20230316164428.275147-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: QScGhWvVDuqQ12re-ggwQ5QsK06-fXOR X-Proofpoint-ORIG-GUID: dOMa9Ku-v1ATm6dSXwxsAqIpyyXXwQy7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-16_10,2023-03-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 adultscore=0 mlxscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 clxscore=1015 bulkscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303160131 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1678985172192100005 Content-Type: text/plain; charset="utf-8" Add a number of small test that check whether accessing unaligned addresses in various ways leads to a specification exception. Run these test both in softmmu and user configurations; expect a PGM in one case and SIGILL in the other. Signed-off-by: Ilya Leoshkevich --- tests/tcg/s390x/Makefile.softmmu-target | 15 ++++++-- tests/tcg/s390x/Makefile.target | 8 +++++ tests/tcg/s390x/br-odd.S | 16 +++++++++ tests/tcg/s390x/cgrl-unaligned.S | 16 +++++++++ tests/tcg/s390x/clrl-unaligned.S | 16 +++++++++ tests/tcg/s390x/crl-unaligned.S | 16 +++++++++ tests/tcg/s390x/ex-odd.S | 17 +++++++++ tests/tcg/s390x/lgrl-unaligned.S | 16 +++++++++ tests/tcg/s390x/llgfrl-unaligned.S | 16 +++++++++ tests/tcg/s390x/lpswe-unaligned.S | 18 ++++++++++ tests/tcg/s390x/lrl-unaligned.S | 16 +++++++++ tests/tcg/s390x/pgm-specification-softmmu.S | 40 +++++++++++++++++++++ tests/tcg/s390x/pgm-specification-user.c | 37 +++++++++++++++++++ tests/tcg/s390x/pgm-specification.mak | 15 ++++++++ tests/tcg/s390x/softmmu.ld | 20 +++++++++++ tests/tcg/s390x/stgrl-unaligned.S | 16 +++++++++ tests/tcg/s390x/strl-unaligned.S | 16 +++++++++ 17 files changed, 311 insertions(+), 3 deletions(-) create mode 100644 tests/tcg/s390x/br-odd.S create mode 100644 tests/tcg/s390x/cgrl-unaligned.S create mode 100644 tests/tcg/s390x/clrl-unaligned.S create mode 100644 tests/tcg/s390x/crl-unaligned.S create mode 100644 tests/tcg/s390x/ex-odd.S create mode 100644 tests/tcg/s390x/lgrl-unaligned.S create mode 100644 tests/tcg/s390x/llgfrl-unaligned.S create mode 100644 tests/tcg/s390x/lpswe-unaligned.S create mode 100644 tests/tcg/s390x/lrl-unaligned.S create mode 100644 tests/tcg/s390x/pgm-specification-softmmu.S create mode 100644 tests/tcg/s390x/pgm-specification-user.c create mode 100644 tests/tcg/s390x/pgm-specification.mak create mode 100644 tests/tcg/s390x/softmmu.ld create mode 100644 tests/tcg/s390x/stgrl-unaligned.S create mode 100644 tests/tcg/s390x/strl-unaligned.S diff --git a/tests/tcg/s390x/Makefile.softmmu-target b/tests/tcg/s390x/Make= file.softmmu-target index 725b6c598db..6d8bf299b28 100644 --- a/tests/tcg/s390x/Makefile.softmmu-target +++ b/tests/tcg/s390x/Makefile.softmmu-target @@ -1,11 +1,20 @@ S390X_SRC=3D$(SRC_PATH)/tests/tcg/s390x VPATH+=3D$(S390X_SRC) QEMU_OPTS=3D-action panic=3Dexit-failure -kernel +LINK_SCRIPT=3D$(S390X_SRC)/softmmu.ld +LDFLAGS=3D-nostdlib -static -Wl,-T$(LINK_SCRIPT) =20 -%: %.S - $(CC) -march=3Dz13 -m64 -nostdlib -static -Wl,-Ttext=3D0 \ - -Wl,--build-id=3Dnone $< -o $@ +%.o: %.S + $(CC) -march=3Dz13 -m64 -c $< -o $@ + +%: %.o $(LINK_SCRIPT) + $(CC) $< -o $@ $(LDFLAGS) =20 TESTS +=3D unaligned-lowcore TESTS +=3D bal TESTS +=3D sam + +include $(S390X_SRC)/pgm-specification.mak +$(PGM_SPECIFICATION_TESTS): pgm-specification-softmmu.o +$(PGM_SPECIFICATION_TESTS): LDFLAGS+=3Dpgm-specification-softmmu.o +TESTS +=3D $(PGM_SPECIFICATION_TESTS) diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.tar= get index cf93b966862..1002ab79886 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -2,6 +2,9 @@ S390X_SRC=3D$(SRC_PATH)/tests/tcg/s390x VPATH+=3D$(S390X_SRC) CFLAGS+=3D-march=3DzEC12 -m64 =20 +%.o: %.c + $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@ + config-cc.mak: Makefile $(quiet-@)( \ $(call cc-option,-march=3Dz14, CROSS_CC_HAS_Z14); \ @@ -33,6 +36,11 @@ TESTS+=3Dchrl cdsg: CFLAGS+=3D-pthread cdsg: LDFLAGS+=3D-pthread =20 +include $(S390X_SRC)/pgm-specification.mak +$(PGM_SPECIFICATION_TESTS): pgm-specification-user.o +$(PGM_SPECIFICATION_TESTS): LDFLAGS+=3Dpgm-specification-user.o +TESTS +=3D $(PGM_SPECIFICATION_TESTS) + Z13_TESTS=3Dvistr $(Z13_TESTS): CFLAGS+=3D-march=3Dz13 -O2 TESTS+=3D$(Z13_TESTS) diff --git a/tests/tcg/s390x/br-odd.S b/tests/tcg/s390x/br-odd.S new file mode 100644 index 00000000000..2fae47a9e34 --- /dev/null +++ b/tests/tcg/s390x/br-odd.S @@ -0,0 +1,16 @@ +/* + * Test BRanching to a non-mapped odd address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + lgrl %r1,odd_addr + br %r1 + + .align 8 +odd_addr: + .quad 0xDDDDDDDDDDDDDDDD + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,0xDDDDDDDDDDDDDDDD diff --git a/tests/tcg/s390x/cgrl-unaligned.S b/tests/tcg/s390x/cgrl-unalig= ned.S new file mode 100644 index 00000000000..164d68f2e64 --- /dev/null +++ b/tests/tcg/s390x/cgrl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test CGRL with a non-doubleword aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + cgrl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .long 0 +unaligned: + .quad 0 diff --git a/tests/tcg/s390x/clrl-unaligned.S b/tests/tcg/s390x/clrl-unalig= ned.S new file mode 100644 index 00000000000..182b1b6462f --- /dev/null +++ b/tests/tcg/s390x/clrl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test CLRL with a non-word aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + clrl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .short 0 +unaligned: + .long 0 diff --git a/tests/tcg/s390x/crl-unaligned.S b/tests/tcg/s390x/crl-unaligne= d.S new file mode 100644 index 00000000000..b86fbe0ef3f --- /dev/null +++ b/tests/tcg/s390x/crl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test CRL with a non-word aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + crl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .short 0 +unaligned: + .long 0 diff --git a/tests/tcg/s390x/ex-odd.S b/tests/tcg/s390x/ex-odd.S new file mode 100644 index 00000000000..4e42a47df34 --- /dev/null +++ b/tests/tcg/s390x/ex-odd.S @@ -0,0 +1,17 @@ +/* + * Test EXECUTing a non-mapped odd address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + lgrl %r1,odd_addr +fail: + ex 0,0(%r1) + + .align 8 +odd_addr: + .quad 0xDDDDDDDDDDDDDDDD + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,fail diff --git a/tests/tcg/s390x/lgrl-unaligned.S b/tests/tcg/s390x/lgrl-unalig= ned.S new file mode 100644 index 00000000000..ef8d51d47c9 --- /dev/null +++ b/tests/tcg/s390x/lgrl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test LGRL from a non-doubleword aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + lgrl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .long 0 +unaligned: + .quad 0 diff --git a/tests/tcg/s390x/llgfrl-unaligned.S b/tests/tcg/s390x/llgfrl-un= aligned.S new file mode 100644 index 00000000000..c9b4eeaecf5 --- /dev/null +++ b/tests/tcg/s390x/llgfrl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test LLGFRL from a non-word aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + llgfrl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .short 0 +unaligned: + .long 0 diff --git a/tests/tcg/s390x/lpswe-unaligned.S b/tests/tcg/s390x/lpswe-unal= igned.S new file mode 100644 index 00000000000..989f249a6ad --- /dev/null +++ b/tests/tcg/s390x/lpswe-unaligned.S @@ -0,0 +1,18 @@ +/* + * Test LPSWE from a non-doubleword aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + larl %r1,unaligned +fail: + lpswe 0(%r1) + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,fail + .long 0 +unaligned: + .quad 0 diff --git a/tests/tcg/s390x/lrl-unaligned.S b/tests/tcg/s390x/lrl-unaligne= d.S new file mode 100644 index 00000000000..11eb07f93a7 --- /dev/null +++ b/tests/tcg/s390x/lrl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test LRL from a non-word aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + lrl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .short 0 +unaligned: + .long 0 diff --git a/tests/tcg/s390x/pgm-specification-softmmu.S b/tests/tcg/s390x/= pgm-specification-softmmu.S new file mode 100644 index 00000000000..d534f4e505d --- /dev/null +++ b/tests/tcg/s390x/pgm-specification-softmmu.S @@ -0,0 +1,40 @@ +/* + * Common softmmu code for specification exception testing. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .section .head + .org 0x8d +ilc: + .org 0x8e +program_interruption_code: + .org 0x150 +program_old_psw: + .org 0x1D0 /* program new PSW */ + .quad 0x180000000,pgm /* 64-bit mode */ + .org 0x200 /* lowcore padding */ + + .globl _start +_start: + lpswe test_psw + +pgm: + chhsi program_interruption_code,0x6 /* PGM_SPECIFICATION? */ + jne failure + lg %r0,expected_old_psw+8 /* ilc adjustment */ + llgc %r1,ilc + agr %r0,%r1 + stg %r0,expected_old_psw+8 + clc expected_old_psw(16),program_old_psw /* correct location? */ + jne failure + lpswe success_psw +failure: + lpswe failure_psw + + .align 8 +test_psw: + .quad 0x180000000,test /* 64-bit mode */ +success_psw: + .quad 0x2000180000000,0xfff /* see is_special_wait_psw() */ +failure_psw: + .quad 0x2000180000000,0 /* disabled wait */ diff --git a/tests/tcg/s390x/pgm-specification-user.c b/tests/tcg/s390x/pgm= -specification-user.c new file mode 100644 index 00000000000..9ee6907b7c2 --- /dev/null +++ b/tests/tcg/s390x/pgm-specification-user.c @@ -0,0 +1,37 @@ +/* + * Common user code for specification exception testing. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include +#include +#include +#include +#include + +extern void test(void); +extern long expected_old_psw[2]; + +static void handle_sigill(int sig, siginfo_t *info, void *ucontext) +{ + if ((long)info->si_addr !=3D expected_old_psw[1]) { + _exit(EXIT_FAILURE); + } + _exit(EXIT_SUCCESS); +} + +int main(void) +{ + struct sigaction act; + int err; + + memset(&act, 0, sizeof(act)); + act.sa_sigaction =3D handle_sigill; + act.sa_flags =3D SA_SIGINFO; + err =3D sigaction(SIGILL, &act, NULL); + assert(err =3D=3D 0); + + test(); + + return EXIT_FAILURE; +} diff --git a/tests/tcg/s390x/pgm-specification.mak b/tests/tcg/s390x/pgm-sp= ecification.mak new file mode 100644 index 00000000000..2999aee26e6 --- /dev/null +++ b/tests/tcg/s390x/pgm-specification.mak @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# List of specification exception tests. +# Shared between the softmmu and the user makefiles. +PGM_SPECIFICATION_TESTS =3D \ + br-odd \ + cgrl-unaligned \ + clrl-unaligned \ + crl-unaligned \ + ex-odd \ + lgrl-unaligned \ + llgfrl-unaligned \ + lpswe-unaligned \ + lrl-unaligned \ + stgrl-unaligned \ + strl-unaligned diff --git a/tests/tcg/s390x/softmmu.ld b/tests/tcg/s390x/softmmu.ld new file mode 100644 index 00000000000..ea944eaa3cb --- /dev/null +++ b/tests/tcg/s390x/softmmu.ld @@ -0,0 +1,20 @@ +/* + * Linker script for the softmmu test kernels. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +ENTRY(_start) + +SECTIONS { + . =3D 0; + + .text : { + *(.head) + *(.text) + } + + /DISCARD/ : { + *(*) + } +} diff --git a/tests/tcg/s390x/stgrl-unaligned.S b/tests/tcg/s390x/stgrl-unal= igned.S new file mode 100644 index 00000000000..32df37780ad --- /dev/null +++ b/tests/tcg/s390x/stgrl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test STGRL to a non-doubleword aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + stgrl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .long 0 +unaligned: + .quad 0 diff --git a/tests/tcg/s390x/strl-unaligned.S b/tests/tcg/s390x/strl-unalig= ned.S new file mode 100644 index 00000000000..1d248819f02 --- /dev/null +++ b/tests/tcg/s390x/strl-unaligned.S @@ -0,0 +1,16 @@ +/* + * Test STRL to a non-word aligned address. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + .globl test +test: + strl %r1,unaligned + + .align 8 + .globl expected_old_psw +expected_old_psw: + .quad 0x180000000,test + .short 0 +unaligned: + .long 0 --=20 2.39.2