From patchwork Sun May 12 23:28:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 1934376 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.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=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VczRY3p2vz20d6 for ; Mon, 13 May 2024 09:32:09 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s6IdB-00034O-NC; Sun, 12 May 2024 19:29:25 -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 1s6Ict-0002Gl-0v; Sun, 12 May 2024 19:29:09 -0400 Received: from zero.eik.bme.hu ([2001:738:2001:2001::2001]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s6Icr-0000Uz-GR; Sun, 12 May 2024 19:29:06 -0400 Received: from zero.eik.bme.hu (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id 6ECC84E65C5; Mon, 13 May 2024 01:28:36 +0200 (CEST) X-Virus-Scanned: amavisd-new at eik.bme.hu Received: from zero.eik.bme.hu ([127.0.0.1]) by zero.eik.bme.hu (zero.eik.bme.hu [127.0.0.1]) (amavisd-new, port 10028) with ESMTP id qTY6aqICWiJk; Mon, 13 May 2024 01:28:34 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 7E8B94E6543; Mon, 13 May 2024 01:28:34 +0200 (CEST) Message-Id: In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v7 59/61] target/ppc/mmu_common.c: Stop using ctx in get_bat_6xx_tlb() MIME-Version: 1.0 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Nicholas Piggin , Daniel Henrique Barboza Date: Mon, 13 May 2024 01:28:34 +0200 (CEST) Received-SPF: pass client-ip=2001:738:2001:2001::2001; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: , Errors-To: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Pass raddr and prot in function parameters instead Signed-off-by: BALATON Zoltan --- target/ppc/mmu_common.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index ba54c40048..6d588b6795 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -193,7 +193,7 @@ static int ppc6xx_tlb_check(CPUPPCState *env, hwaddr *raddr, int *prot, return ret; } -static int get_bat_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, +static int get_bat_6xx_tlb(CPUPPCState *env, hwaddr *raddr, int *prot, target_ulong eaddr, MMUAccessType access_type, bool pr) { @@ -224,16 +224,16 @@ static int get_bat_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, if ((eaddr & BATU32_BEPIU) == BEPIu && ((eaddr & BATU32_BEPIL) & ~bl) == BEPIl) { /* Get physical address */ - ctx->raddr = (*BATl & BATU32_BEPIU) | + *raddr = (*BATl & BATU32_BEPIU) | ((eaddr & BATU32_BEPIL & bl) | (*BATl & BATU32_BEPIL)) | (eaddr & 0x0001F000); /* Compute access rights */ - ctx->prot = ppc_hash32_bat_prot(*BATu, *BATl); - if (check_prot_access_type(ctx->prot, access_type)) { + *prot = ppc_hash32_bat_prot(*BATu, *BATl); + if (check_prot_access_type(*prot, access_type)) { qemu_log_mask(CPU_LOG_MMU, "BAT %d match: r " HWADDR_FMT_plx - " prot=%c%c\n", i, ctx->raddr, - ctx->prot & PAGE_READ ? 'R' : '-', - ctx->prot & PAGE_WRITE ? 'W' : '-'); + " prot=%c%c\n", i, *raddr, + *prot & PAGE_READ ? 'R' : '-', + *prot & PAGE_WRITE ? 'W' : '-'); ret = 0; } else { ret = -2; @@ -277,7 +277,8 @@ static int mmu6xx_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, /* First try to find a BAT entry if there are any */ if (env->nb_BATs && - get_bat_6xx_tlb(env, ctx, eaddr, access_type, pr) == 0) { + get_bat_6xx_tlb(env, &ctx->raddr, &ctx->prot, eaddr, + access_type, pr) == 0) { return 0; }