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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 141CFFA3742 for ; Fri, 28 Oct 2022 16:46:56 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ooSRn-0008QY-0y; Fri, 28 Oct 2022 12:43:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooSRC-0002NP-7r; Fri, 28 Oct 2022 12:42:30 -0400 Received: from mail-oi1-x22f.google.com ([2607:f8b0:4864:20::22f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ooSR9-0000PF-CZ; Fri, 28 Oct 2022 12:42:29 -0400 Received: by mail-oi1-x22f.google.com with SMTP id y67so6721967oiy.1; Fri, 28 Oct 2022 09:42:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=M4Fxp4cODLcYZIEwNi6y1xkrYaW+gf2ZSNXcHPPunCE=; b=O+pntgj6D17DGk/9W/WgwNTcbhYJyU3VII3vRwrG8tSONeqb/BkGPKOg7zj5nZno6e srJozGxVCuak/A4xhFEoLtN2Axwn+2ktffczLBKJAH+AfSval71GQrp0aKiXZGdP+AVo zPmSC/I4kzKk/9hQuX+eeSc6MwGkv3+RzQbAVcsXLn6pSa1eVNRtVDY4fLaOPLnJRoi9 cM/vf05gYdJfUVmY0w+1U3bg0r6gsGXWty/4Z7vFodKdMvfVhxiQDVwpVGJuUPTMqcWH JfQ0wtIgA1dePjEWy5TeONkLgjLmuHBc2xR1RiefuxeqmEoX/zODsLv1qDufYD2/UFhb Tj2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=M4Fxp4cODLcYZIEwNi6y1xkrYaW+gf2ZSNXcHPPunCE=; b=Q6Z3i/yrQysMez/LZHgayUCoVn8eNC2DQFGX/RDbl7qz3ZcIfoexJ1pgDB6EANeI/E cvol31Z7t/TRmdnpDvJ3bg21YKWXgKQYnXWl/YEm0eWaHx+HyLJ4iexcJzHCQqbGApSU HFsBq0vQgtSg5t6xvYh3915rsIEMa62QyZX52b8KPKCE/2N7dJelV6GtqXA8s9yDU7E9 g5ZV0kwpR2W694ebkrRii+cXBf2cH8j2aV8cWB/LzSVc7n4gJJvmTriIohfhWo/F/HEz 95xDGEDqul3FBVuySPPcqvanYME6Pr+rZttwmzNOxyn8MYKm8bI/KGO+YBRDksRHb1+i nhBg== X-Gm-Message-State: ACrzQf3S6FXi6RaE0roAVNsB+LX0RxjP+NevO96Qz20SLJqU6ImSElAB oUuqJqo9u4xTyZkZu26m4fyHVYxDC7rZPg== X-Google-Smtp-Source: AMsMyM5HmxuFKWJAr1amQrInkv3v4707gXc3fniFtwNaGXMbgulohOHESye87+ueorTEyqLuAnaEIQ== X-Received: by 2002:a05:6808:1205:b0:354:2815:4f3c with SMTP id a5-20020a056808120500b0035428154f3cmr8700525oil.26.1666975345408; Fri, 28 Oct 2022 09:42:25 -0700 (PDT) Received: from balboa.COMFAST ([177.45.165.63]) by smtp.gmail.com with ESMTPSA id s127-20020acaa985000000b00354b7120d60sm1658373oie.52.2022.10.28.09.42.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 09:42:24 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, stefanha@redhat.com, Matheus Ferst , Fabiano Rosas , Daniel Henrique Barboza Subject: [PULL 33/62] target/ppc: remove unused interrupts from p8_deliver_interrupt Date: Fri, 28 Oct 2022 13:39:22 -0300 Message-Id: <20221028163951.810456-34-danielhb413@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221028163951.810456-1-danielhb413@gmail.com> References: <20221028163951.810456-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::22f; envelope-from=danielhb413@gmail.com; helo=mail-oi1-x22f.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Matheus Ferst Remove the following unused interrupts from the POWER8 interrupt processing method: - PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970 and POWER5p; - Debug Interrupt: removed in Power ISA v2.07; - Hypervisor Virtualization: introduced in Power ISA v3.0; - Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined for embedded CPUs; - Critical Doorbell: processor does not implement the "Embedded.Processor Control" category; - Programmable Interval Timer: 40x-only; - PPC_INTERRUPT_THERM: only raised for 970 and POWER5p; Signed-off-by: Matheus Ferst Reviewed-by: Fabiano Rosas Message-Id: <20221011204829.1641124-16-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza --- target/ppc/excp_helper.c | 30 ------------------------------ 1 file changed, 30 deletions(-) diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index c2ebb5280f..21cd8d02af 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -1990,10 +1990,6 @@ static void p8_deliver_interrupt(CPUPPCState *env, int interrupt) CPUState *cs = env_cpu(env); switch (interrupt) { - case PPC_INTERRUPT_RESET: /* External reset */ - env->pending_interrupts &= ~PPC_INTERRUPT_RESET; - powerpc_excp(cpu, POWERPC_EXCP_RESET); - break; case PPC_INTERRUPT_MCK: /* Machine check exception */ env->pending_interrupts &= ~PPC_INTERRUPT_MCK; powerpc_excp(cpu, POWERPC_EXCP_MCHECK); @@ -2004,9 +2000,6 @@ static void p8_deliver_interrupt(CPUPPCState *env, int interrupt) env->pending_interrupts &= ~PPC_INTERRUPT_HDECR; powerpc_excp(cpu, POWERPC_EXCP_HDECR); break; - case PPC_INTERRUPT_HVIRT: /* Hypervisor virtualization interrupt */ - powerpc_excp(cpu, POWERPC_EXCP_HVIRT); - break; case PPC_INTERRUPT_EXT: if (books_vhyp_promotes_external_to_hvirt(cpu)) { @@ -2015,26 +2008,7 @@ static void p8_deliver_interrupt(CPUPPCState *env, int interrupt) powerpc_excp(cpu, POWERPC_EXCP_EXTERNAL); } break; - case PPC_INTERRUPT_CEXT: /* External critical interrupt */ - powerpc_excp(cpu, POWERPC_EXCP_CRITICAL); - break; - case PPC_INTERRUPT_WDT: /* Watchdog timer on embedded PowerPC */ - env->pending_interrupts &= ~PPC_INTERRUPT_WDT; - powerpc_excp(cpu, POWERPC_EXCP_WDT); - break; - case PPC_INTERRUPT_CDOORBELL: - env->pending_interrupts &= ~PPC_INTERRUPT_CDOORBELL; - powerpc_excp(cpu, POWERPC_EXCP_DOORCI); - break; - case PPC_INTERRUPT_FIT: /* Fixed interval timer on embedded PowerPC */ - env->pending_interrupts &= ~PPC_INTERRUPT_FIT; - powerpc_excp(cpu, POWERPC_EXCP_FIT); - break; - case PPC_INTERRUPT_PIT: /* Programmable interval timer on embedded ppc */ - env->pending_interrupts &= ~PPC_INTERRUPT_PIT; - powerpc_excp(cpu, POWERPC_EXCP_PIT); - break; case PPC_INTERRUPT_DECR: /* Decrementer exception */ if (ppc_decr_clear_on_delivery(env)) { env->pending_interrupts &= ~PPC_INTERRUPT_DECR; @@ -2057,10 +2031,6 @@ static void p8_deliver_interrupt(CPUPPCState *env, int interrupt) env->pending_interrupts &= ~PPC_INTERRUPT_PERFM; powerpc_excp(cpu, POWERPC_EXCP_PERFM); break; - case PPC_INTERRUPT_THERM: /* Thermal interrupt */ - env->pending_interrupts &= ~PPC_INTERRUPT_THERM; - powerpc_excp(cpu, POWERPC_EXCP_THERM); - break; case PPC_INTERRUPT_EBB: /* EBB exception */ env->pending_interrupts &= ~PPC_INTERRUPT_EBB; if (env->spr[SPR_BESCR] & BESCR_PMEO) { -- 2.37.3