From patchwork Wed Dec 29 16:57:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Fabiano Rosas X-Patchwork-Id: 1573995 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=RLEFUlM8; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4JPHvb5yKnz9sPC for ; Thu, 30 Dec 2021 04:09:46 +1100 (AEDT) Received: from localhost ([::1]:50582 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n2cSM-0008KH-7Y for incoming@patchwork.ozlabs.org; Wed, 29 Dec 2021 12:09:42 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42812) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n2cHU-0003z1-27; Wed, 29 Dec 2021 11:58:28 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:2530 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n2cHR-00048j-Vx; Wed, 29 Dec 2021 11:58:27 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1BTG2pMI016253; Wed, 29 Dec 2021 16:58:15 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-type : content-transfer-encoding; s=pp1; bh=f0XXXaAr0iG6VMOQD+8Y9Bpl+RNUKUgajRVbuQVZLLM=; b=RLEFUlM8tQgmEh41RzOou3ibEJyqW/3Z7lafkH6KgmJzPG9K/xtjKrM6RLY/HhfViwGt o55sNnI3wgSPEjG5yDzz7YCTaP9kYYzcEaduOrlH+ct1OV8RXFqOgrzqk1VwoKl48q6Z ZYH00BImtS9/B6xfTnIRWV4eMQXP35WdtxJSudQSLBJAgc6Y0HLCmtoyMzUpykab34Gh XCbhtl2wXdB/rQYlhzVmphy0T7CoHadJK36/WPgYaiT8uOWOy+H081Mj6uMWMCh3Nfjt eFOXsXHNcK3kb+EjbvX3yw1EP8PZb+BZOdRXsOm+50iitLjYwyzwJkgYModcKr5vmgj/ gQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 3d84jm0fw0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Dec 2021 16:58:14 +0000 Received: from m0098419.ppops.net (m0098419.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1BTGnLPH010209; Wed, 29 Dec 2021 16:58:14 GMT Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0b-001b2d01.pphosted.com with ESMTP id 3d84jm0fvn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Dec 2021 16:58:14 +0000 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1BTGvin2023274; Wed, 29 Dec 2021 16:58:13 GMT Received: from b01cxnp23032.gho.pok.ibm.com (b01cxnp23032.gho.pok.ibm.com [9.57.198.27]) by ppma02dal.us.ibm.com with ESMTP id 3d5txbbecu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Dec 2021 16:58:13 +0000 Received: from b01ledav006.gho.pok.ibm.com (b01ledav006.gho.pok.ibm.com [9.57.199.111]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1BTGwCLV15728960 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 29 Dec 2021 16:58:12 GMT Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AC06AAC059; Wed, 29 Dec 2021 16:58:12 +0000 (GMT) Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7448DAC05F; Wed, 29 Dec 2021 16:58:10 +0000 (GMT) Received: from farosas.linux.ibm.com.com (unknown [9.211.90.107]) by b01ledav006.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 29 Dec 2021 16:58:10 +0000 (GMT) From: Fabiano Rosas To: qemu-devel@nongnu.org Subject: [PATCH v2 5/5] target/ppc: powerpc_excp: Stop passing excp_model around Date: Wed, 29 Dec 2021 13:57:51 -0300 Message-Id: <20211229165751.3774248-6-farosas@linux.ibm.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211229165751.3774248-1-farosas@linux.ibm.com> References: <20211229165751.3774248-1-farosas@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: P9QBgdGtdsq7_p56-MzZB2yZRiwozPsZ X-Proofpoint-ORIG-GUID: fZ105Ym7tJT-g4hSUoe5_dLMRZUSFyzk X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-29_06,2021-12-29_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 suspectscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 spamscore=0 mlxlogscore=999 bulkscore=0 malwarescore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112290088 Received-SPF: pass client-ip=148.163.158.5; envelope-from=farosas@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: 0 X-Spam_score: -0.1 X-Spam_bar: / X-Spam_report: (-0.1 / 5.0 requ) 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=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-ppc@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard.henderson@linaro.org, danielhb413@gmail.com, qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-ppc" We can just access it directly in powerpc_excp. Signed-off-by: Fabiano Rosas Reviewed-by: Cédric Le Goater Reviewed-by: Richard Henderson Reviewed-by: David Gibson --- target/ppc/excp_helper.c | 43 ++++++++++++++++++++-------------------- 1 file changed, 21 insertions(+), 22 deletions(-) diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 811f6be0a0..c7e55800af 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -293,10 +293,11 @@ static inline void powerpc_set_excp_state(PowerPCCPU *cpu, * Note that this function should be greatly optimized when called * with a constant excp, from ppc_hw_interrupt */ -static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) +static inline void powerpc_excp(PowerPCCPU *cpu, int excp) { CPUState *cs = CPU(cpu); CPUPPCState *env = &cpu->env; + int excp_model = env->excp_model; target_ulong msr, new_msr, vector; int srr0, srr1, lev = -1; @@ -879,9 +880,8 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) void ppc_cpu_do_interrupt(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); - CPUPPCState *env = &cpu->env; - powerpc_excp(cpu, env->excp_model, cs->exception_index); + powerpc_excp(cpu, cs->exception_index); } static void ppc_hw_interrupt(CPUPPCState *env) @@ -892,20 +892,20 @@ static void ppc_hw_interrupt(CPUPPCState *env) /* External reset */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_RESET)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_RESET); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_RESET); + powerpc_excp(cpu, POWERPC_EXCP_RESET); return; } /* Machine check exception */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_MCK)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_MCK); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_MCHECK); + powerpc_excp(cpu, POWERPC_EXCP_MCHECK); return; } #if 0 /* TODO */ /* External debug exception */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_DEBUG)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DEBUG); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DEBUG); + powerpc_excp(cpu, POWERPC_EXCP_DEBUG); return; } #endif @@ -925,7 +925,7 @@ static void ppc_hw_interrupt(CPUPPCState *env) if ((async_deliver || msr_hv == 0) && hdice) { /* HDEC clears on delivery */ env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDECR); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_HDECR); + powerpc_excp(cpu, POWERPC_EXCP_HDECR); return; } } @@ -935,7 +935,7 @@ static void ppc_hw_interrupt(CPUPPCState *env) /* LPCR will be clear when not supported so this will work */ bool hvice = !!(env->spr[SPR_LPCR] & LPCR_HVICE); if ((async_deliver || msr_hv == 0) && hvice) { - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_HVIRT); + powerpc_excp(cpu, POWERPC_EXCP_HVIRT); return; } } @@ -947,14 +947,14 @@ static void ppc_hw_interrupt(CPUPPCState *env) /* HEIC blocks delivery to the hypervisor */ if ((async_deliver && !(heic && msr_hv && !msr_pr)) || (env->has_hv_mode && msr_hv == 0 && !lpes0)) { - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_EXTERNAL); + powerpc_excp(cpu, POWERPC_EXCP_EXTERNAL); return; } } if (msr_ce != 0) { /* External critical interrupt */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_CEXT)) { - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_CRITICAL); + powerpc_excp(cpu, POWERPC_EXCP_CRITICAL); return; } } @@ -962,24 +962,24 @@ static void ppc_hw_interrupt(CPUPPCState *env) /* Watchdog timer on embedded PowerPC */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_WDT)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_WDT); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_WDT); + powerpc_excp(cpu, POWERPC_EXCP_WDT); return; } if (env->pending_interrupts & (1 << PPC_INTERRUPT_CDOORBELL)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_CDOORBELL); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DOORCI); + powerpc_excp(cpu, POWERPC_EXCP_DOORCI); return; } /* Fixed interval timer on embedded PowerPC */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_FIT)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_FIT); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_FIT); + powerpc_excp(cpu, POWERPC_EXCP_FIT); return; } /* Programmable interval timer on embedded PowerPC */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_PIT)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_PIT); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_PIT); + powerpc_excp(cpu, POWERPC_EXCP_PIT); return; } /* Decrementer exception */ @@ -987,32 +987,32 @@ static void ppc_hw_interrupt(CPUPPCState *env) if (ppc_decr_clear_on_delivery(env)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DECR); } - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DECR); + powerpc_excp(cpu, POWERPC_EXCP_DECR); return; } if (env->pending_interrupts & (1 << PPC_INTERRUPT_DOORBELL)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DOORBELL); if (is_book3s_arch2x(env)) { - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_SDOOR); + powerpc_excp(cpu, POWERPC_EXCP_SDOOR); } else { - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DOORI); + powerpc_excp(cpu, POWERPC_EXCP_DOORI); } return; } if (env->pending_interrupts & (1 << PPC_INTERRUPT_HDOORBELL)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDOORBELL); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_SDOOR_HV); + powerpc_excp(cpu, POWERPC_EXCP_SDOOR_HV); return; } if (env->pending_interrupts & (1 << PPC_INTERRUPT_PERFM)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_PERFM); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_PERFM); + powerpc_excp(cpu, POWERPC_EXCP_PERFM); return; } /* Thermal interrupt */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_THERM)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_THERM); - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_THERM); + powerpc_excp(cpu, POWERPC_EXCP_THERM); return; } } @@ -1037,9 +1037,8 @@ static void ppc_hw_interrupt(CPUPPCState *env) void ppc_cpu_do_system_reset(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); - CPUPPCState *env = &cpu->env; - powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_RESET); + powerpc_excp(cpu, POWERPC_EXCP_RESET); } void ppc_cpu_do_fwnmi_machine_check(CPUState *cs, target_ulong vector)