From patchwork Tue Dec 17 04:42:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 11296665 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7C3426C1 for ; Tue, 17 Dec 2019 05:23:06 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5259D2072B for ; Tue, 17 Dec 2019 05:23:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="KNHRyfEP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5259D2072B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:35742 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ih5K5-0004y9-2f for patchwork-qemu-devel@patchwork.kernel.org; Tue, 17 Dec 2019 00:23:05 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:34296) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ih4ir-0000rk-SU for qemu-devel@nongnu.org; Mon, 16 Dec 2019 23:44:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ih4iq-0006JT-Rp for qemu-devel@nongnu.org; Mon, 16 Dec 2019 23:44:37 -0500 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:46691 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ih4iq-0005ql-Hw; Mon, 16 Dec 2019 23:44:36 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 47cQWX22l1z9sT1; Tue, 17 Dec 2019 15:43:32 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1576557816; bh=C8HKUXcfECjE3sXrMS4Qa0Rb0MODe28HXahNg2u1FYE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KNHRyfEPGlseVZsr985epRYy4vFfO2ioRwHUlmVeFXSj4zwZIihF2na44zjOdNGs6 b4z9OBuyKLxaV9DYtjmSkVns8T7hlL3kKlxgbA6nro0s+cIbgNEchSllmYdCjG0mfd xPdmgQrSfMTrO5cn4AvpBinzyVXKpeTd1Q2XtDz0= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 31/88] ppc: Introduce a ppc_cpu_pir() helper Date: Tue, 17 Dec 2019 15:42:25 +1100 Message-Id: <20191217044322.351838-32-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191217044322.351838-1-david@gibson.dropbear.id.au> References: <20191217044322.351838-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, aik@ozlabs.ru, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Cédric Le Goater Signed-off-by: Cédric Le Goater Message-Id: <20191125065820.927-6-clg@kaod.org> Signed-off-by: David Gibson --- hw/ppc/ppc.c | 9 +++++++-- include/hw/ppc/ppc.h | 1 + 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index 52a18eb7d7..8dd982fc1e 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -1495,15 +1495,20 @@ void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val) } } +int ppc_cpu_pir(PowerPCCPU *cpu) +{ + CPUPPCState *env = &cpu->env; + return env->spr_cb[SPR_PIR].default_value; +} + PowerPCCPU *ppc_get_vcpu_by_pir(int pir) { CPUState *cs; CPU_FOREACH(cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); - CPUPPCState *env = &cpu->env; - if (env->spr_cb[SPR_PIR].default_value == pir) { + if (ppc_cpu_pir(cpu) == pir) { return cpu; } } diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h index 4bdcb8bacd..585be6ab98 100644 --- a/include/hw/ppc/ppc.h +++ b/include/hw/ppc/ppc.h @@ -5,6 +5,7 @@ void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level); PowerPCCPU *ppc_get_vcpu_by_pir(int pir); +int ppc_cpu_pir(PowerPCCPU *cpu); /* PowerPC hardware exceptions management helpers */ typedef void (*clk_setup_cb)(void *opaque, uint32_t freq);