From patchwork Fri Oct 28 16:39:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 13024006 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 D84C5ECAAA1 for ; Fri, 28 Oct 2022 16:44:28 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ooSSk-0001Yp-I8; Fri, 28 Oct 2022 12:44:06 -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 1ooSSD-0004dp-RP; Fri, 28 Oct 2022 12:43:33 -0400 Received: from mail-oi1-x236.google.com ([2607:f8b0:4864:20::236]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ooSSB-0000op-J0; Fri, 28 Oct 2022 12:43:33 -0400 Received: by mail-oi1-x236.google.com with SMTP id i7so6718668oif.4; Fri, 28 Oct 2022 09:43:30 -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=SwCee6JalNBuPwrTshw94wej6lkYLuxpGUnAwSsXZL4=; b=P4aBBUhG3SqGgpQ2Rk7b/UL0G9cJwIP3UYc5kLx4gk5vqd2B2zq8cZPDHiLrgpP5Li f2zfNy3+PXBvUrKU02RYE4B/+chRXdXQI23Iyly0IYJFEubJJeVSX2FSbe3ps8iSD5Zh oB7dCKP3VcgbBkn9Q6hl7+3Gd51ARi/7dgTyWfDMn6WaX4vogJaTxIGZHSIXjX/CALzb jxxjLKpzL6ChhApTJ7OGGaexfjDLgYrRSYGqkBPPqYCk9kVkC6NckgZFhJG8gVm+U3cD 2Tkt5cpG2xOLWKJUMbjx4KQOCc4kdSCIRctCHkd14KLr6IM9FqEgxwCALkCMC0FlErrS w8Zw== 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=SwCee6JalNBuPwrTshw94wej6lkYLuxpGUnAwSsXZL4=; b=vFHO+9gc0k+mlrsk59XtetzizlDcMFfdwgChencpEp+ts0mBtNtiK362nKJCWdQ1QJ 9bCMd3SIS7QuJH+dowDey6LF+IBb3LwX21bZzw0gSs012O+0aTTaBSz1CMXTxWZI7loU 6S5BeKGoVxXRFrVZ+5AS4iWr18hUpUs35LvYV7+NvfsIZzNPh4QuAocQDajhm03YW8yK ejU75PQmSLV89mxVBga2yqYcvnnAIfFYxa/Qh8X0qmy3QslBzh02y62xGSPUyxtjjT/d /LH25Rv9wbCT8GZ5mHvpm1v679aSST8Fmxu8TS7U+xvIFMPHIW9JhJsq5RMExU6VzR0k YJcQ== X-Gm-Message-State: ACrzQf2yTvVhNVQnY4zX7ghQX0wbxnLY/ZsyYEH8dqTV5tsO0an6U7jM +i4xxBZyl+n/G7ZfvOhhKqm6+RFDQ8PM1g== X-Google-Smtp-Source: AMsMyM7/WepuycqoAmOLSoi+jQnLcqyeR0M1cQbAkXq9A5XCoBrGrzFZMUfj/NEDLi6Zg2Vn/c27cw== X-Received: by 2002:a05:6808:1207:b0:353:e6cf:6d46 with SMTP id a7-20020a056808120700b00353e6cf6d46mr168499oil.207.1666975409722; Fri, 28 Oct 2022 09:43:29 -0700 (PDT) Received: from balboa.COMFAST ([177.45.165.63]) by smtp.gmail.com with ESMTPSA id s127-20020acaa985000000b00354b7120d60sm1658373oie.52.2022.10.28.09.43.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 09:43:27 -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 47/62] target/ppc: move the p*_interrupt_powersave methods to excp_helper.c Date: Fri, 28 Oct 2022 13:39:36 -0300 Message-Id: <20221028163951.810456-48-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 Received-SPF: pass client-ip=2607:f8b0:4864:20::236; envelope-from=danielhb413@gmail.com; helo=mail-oi1-x236.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 Move the methods to excp_helper.c and make them static. Reviewed-by: Fabiano Rosas Signed-off-by: Matheus Ferst Message-Id: <20221021142156.4134411-4-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza --- target/ppc/cpu_init.c | 102 --------------------------------------- target/ppc/excp_helper.c | 102 +++++++++++++++++++++++++++++++++++++++ target/ppc/internal.h | 6 --- 3 files changed, 102 insertions(+), 108 deletions(-) diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index b14905547c..32e94153d1 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -5960,30 +5960,6 @@ static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr, bool best) return true; } -int p7_interrupt_powersave(CPUPPCState *env) -{ - if ((env->pending_interrupts & PPC_INTERRUPT_EXT) && - (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) { - return PPC_INTERRUPT_EXT; - } - if ((env->pending_interrupts & PPC_INTERRUPT_DECR) && - (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) { - return PPC_INTERRUPT_DECR; - } - if ((env->pending_interrupts & PPC_INTERRUPT_MCK) && - (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) { - return PPC_INTERRUPT_MCK; - } - if ((env->pending_interrupts & PPC_INTERRUPT_HMI) && - (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) { - return PPC_INTERRUPT_HMI; - } - if (env->pending_interrupts & PPC_INTERRUPT_RESET) { - return PPC_INTERRUPT_RESET; - } - return 0; -} - POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -6120,38 +6096,6 @@ static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr, bool best) return true; } -int p8_interrupt_powersave(CPUPPCState *env) -{ - if ((env->pending_interrupts & PPC_INTERRUPT_EXT) && - (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) { - return PPC_INTERRUPT_EXT; - } - if ((env->pending_interrupts & PPC_INTERRUPT_DECR) && - (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) { - return PPC_INTERRUPT_DECR; - } - if ((env->pending_interrupts & PPC_INTERRUPT_MCK) && - (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) { - return PPC_INTERRUPT_MCK; - } - if ((env->pending_interrupts & PPC_INTERRUPT_HMI) && - (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) { - return PPC_INTERRUPT_HMI; - } - if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) && - (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) { - return PPC_INTERRUPT_DOORBELL; - } - if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) && - (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) { - return PPC_INTERRUPT_HDOORBELL; - } - if (env->pending_interrupts & PPC_INTERRUPT_RESET) { - return PPC_INTERRUPT_RESET; - } - return 0; -} - POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -6325,52 +6269,6 @@ static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr, bool best) return false; } -int p9_interrupt_powersave(CPUPPCState *env) -{ - /* External Exception */ - if ((env->pending_interrupts & PPC_INTERRUPT_EXT) && - (env->spr[SPR_LPCR] & LPCR_EEE)) { - bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); - if (!heic || !FIELD_EX64_HV(env->msr) || - FIELD_EX64(env->msr, MSR, PR)) { - return PPC_INTERRUPT_EXT; - } - } - /* Decrementer Exception */ - if ((env->pending_interrupts & PPC_INTERRUPT_DECR) && - (env->spr[SPR_LPCR] & LPCR_DEE)) { - return PPC_INTERRUPT_DECR; - } - /* Machine Check or Hypervisor Maintenance Exception */ - if (env->spr[SPR_LPCR] & LPCR_OEE) { - if (env->pending_interrupts & PPC_INTERRUPT_MCK) { - return PPC_INTERRUPT_MCK; - } - if (env->pending_interrupts & PPC_INTERRUPT_HMI) { - return PPC_INTERRUPT_HMI; - } - } - /* Privileged Doorbell Exception */ - if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) && - (env->spr[SPR_LPCR] & LPCR_PDEE)) { - return PPC_INTERRUPT_DOORBELL; - } - /* Hypervisor Doorbell Exception */ - if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) && - (env->spr[SPR_LPCR] & LPCR_HDEE)) { - return PPC_INTERRUPT_HDOORBELL; - } - /* Hypervisor virtualization exception */ - if ((env->pending_interrupts & PPC_INTERRUPT_HVIRT) && - (env->spr[SPR_LPCR] & LPCR_HVEE)) { - return PPC_INTERRUPT_HVIRT; - } - if (env->pending_interrupts & PPC_INTERRUPT_RESET) { - return PPC_INTERRUPT_RESET; - } - return 0; -} - POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 07480079f7..09a81561d4 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -1692,6 +1692,30 @@ void ppc_cpu_do_interrupt(CPUState *cs) PPC_INTERRUPT_PIT | PPC_INTERRUPT_DOORBELL | PPC_INTERRUPT_HDOORBELL | \ PPC_INTERRUPT_THERM | PPC_INTERRUPT_EBB) +static int p7_interrupt_powersave(CPUPPCState *env) +{ + if ((env->pending_interrupts & PPC_INTERRUPT_EXT) && + (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) { + return PPC_INTERRUPT_EXT; + } + if ((env->pending_interrupts & PPC_INTERRUPT_DECR) && + (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) { + return PPC_INTERRUPT_DECR; + } + if ((env->pending_interrupts & PPC_INTERRUPT_MCK) && + (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) { + return PPC_INTERRUPT_MCK; + } + if ((env->pending_interrupts & PPC_INTERRUPT_HMI) && + (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) { + return PPC_INTERRUPT_HMI; + } + if (env->pending_interrupts & PPC_INTERRUPT_RESET) { + return PPC_INTERRUPT_RESET; + } + return 0; +} + static int p7_next_unmasked_interrupt(CPUPPCState *env) { PowerPCCPU *cpu = env_archcpu(env); @@ -1750,6 +1774,38 @@ static int p7_next_unmasked_interrupt(CPUPPCState *env) PPC_INTERRUPT_CEXT | PPC_INTERRUPT_WDT | PPC_INTERRUPT_CDOORBELL | \ PPC_INTERRUPT_FIT | PPC_INTERRUPT_PIT | PPC_INTERRUPT_THERM) +static int p8_interrupt_powersave(CPUPPCState *env) +{ + if ((env->pending_interrupts & PPC_INTERRUPT_EXT) && + (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) { + return PPC_INTERRUPT_EXT; + } + if ((env->pending_interrupts & PPC_INTERRUPT_DECR) && + (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) { + return PPC_INTERRUPT_DECR; + } + if ((env->pending_interrupts & PPC_INTERRUPT_MCK) && + (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) { + return PPC_INTERRUPT_MCK; + } + if ((env->pending_interrupts & PPC_INTERRUPT_HMI) && + (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) { + return PPC_INTERRUPT_HMI; + } + if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) && + (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) { + return PPC_INTERRUPT_DOORBELL; + } + if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) && + (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) { + return PPC_INTERRUPT_HDOORBELL; + } + if (env->pending_interrupts & PPC_INTERRUPT_RESET) { + return PPC_INTERRUPT_RESET; + } + return 0; +} + static int p8_next_unmasked_interrupt(CPUPPCState *env) { PowerPCCPU *cpu = env_archcpu(env); @@ -1825,6 +1881,52 @@ static int p8_next_unmasked_interrupt(CPUPPCState *env) PPC_INTERRUPT_WDT | PPC_INTERRUPT_CDOORBELL | PPC_INTERRUPT_FIT | \ PPC_INTERRUPT_PIT | PPC_INTERRUPT_THERM) +static int p9_interrupt_powersave(CPUPPCState *env) +{ + /* External Exception */ + if ((env->pending_interrupts & PPC_INTERRUPT_EXT) && + (env->spr[SPR_LPCR] & LPCR_EEE)) { + bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); + if (!heic || !FIELD_EX64_HV(env->msr) || + FIELD_EX64(env->msr, MSR, PR)) { + return PPC_INTERRUPT_EXT; + } + } + /* Decrementer Exception */ + if ((env->pending_interrupts & PPC_INTERRUPT_DECR) && + (env->spr[SPR_LPCR] & LPCR_DEE)) { + return PPC_INTERRUPT_DECR; + } + /* Machine Check or Hypervisor Maintenance Exception */ + if (env->spr[SPR_LPCR] & LPCR_OEE) { + if (env->pending_interrupts & PPC_INTERRUPT_MCK) { + return PPC_INTERRUPT_MCK; + } + if (env->pending_interrupts & PPC_INTERRUPT_HMI) { + return PPC_INTERRUPT_HMI; + } + } + /* Privileged Doorbell Exception */ + if ((env->pending_interrupts & PPC_INTERRUPT_DOORBELL) && + (env->spr[SPR_LPCR] & LPCR_PDEE)) { + return PPC_INTERRUPT_DOORBELL; + } + /* Hypervisor Doorbell Exception */ + if ((env->pending_interrupts & PPC_INTERRUPT_HDOORBELL) && + (env->spr[SPR_LPCR] & LPCR_HDEE)) { + return PPC_INTERRUPT_HDOORBELL; + } + /* Hypervisor virtualization exception */ + if ((env->pending_interrupts & PPC_INTERRUPT_HVIRT) && + (env->spr[SPR_LPCR] & LPCR_HVEE)) { + return PPC_INTERRUPT_HVIRT; + } + if (env->pending_interrupts & PPC_INTERRUPT_RESET) { + return PPC_INTERRUPT_RESET; + } + return 0; +} + static int p9_next_unmasked_interrupt(CPUPPCState *env) { PowerPCCPU *cpu = env_archcpu(env); diff --git a/target/ppc/internal.h b/target/ppc/internal.h index 25827ebf6f..337a362205 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -306,10 +306,4 @@ static inline int ger_pack_masks(int pmsk, int ymsk, int xmsk) return msk; } -#if defined(TARGET_PPC64) -int p9_interrupt_powersave(CPUPPCState *env); -int p8_interrupt_powersave(CPUPPCState *env); -int p7_interrupt_powersave(CPUPPCState *env); -#endif - #endif /* PPC_INTERNAL_H */