From patchwork Wed May 8 23:36:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 13659256 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 0510FC25B4F for ; Wed, 8 May 2024 23:42:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s4qph-0003Kh-Sn; Wed, 08 May 2024 19:36:21 -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 1s4qpY-00030Z-RR; Wed, 08 May 2024 19:36:12 -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 1s4qpW-0002Ty-Kh; Wed, 08 May 2024 19:36:12 -0400 Received: from zero.eik.bme.hu (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id C37BF4E65D6; Thu, 09 May 2024 01:36:08 +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 dQnx3F1R8647; Thu, 9 May 2024 01:36:06 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id D504A4E65CE; Thu, 09 May 2024 01:36:06 +0200 (CEST) Message-Id: <155b41f393a0e17fa6c14f4d712cffcda716c658.1715209155.git.balaton@eik.bme.hu> In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v4 04/33] target/ppc: Remove unused helper MIME-Version: 1.0 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Nicholas Piggin , Daniel Henrique Barboza Date: Thu, 09 May 2024 01:36:06 +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-devel@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-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The helper_rac function is defined but not used, remove it. Fixes: 005b69fdcc (target/ppc: Remove PowerPC 601 CPUs) Signed-off-by: BALATON Zoltan Reviwed-by: Nicholas Piggin --- target/ppc/helper.h | 2 -- target/ppc/mmu_helper.c | 24 ------------------------ 2 files changed, 26 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 86f97ee1e7..f769e01c3d 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -700,8 +700,6 @@ DEF_HELPER_2(book3s_msgclr, void, env, tl) DEF_HELPER_4(dlmzb, tl, env, tl, tl, i32) #if !defined(CONFIG_USER_ONLY) -DEF_HELPER_2(rac, tl, env, tl) - DEF_HELPER_2(load_dcr, tl, env, tl) DEF_HELPER_3(store_dcr, void, env, tl, tl) #endif diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index b35a93c198..421e777ee6 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -596,30 +596,6 @@ void helper_6xx_tlbi(CPUPPCState *env, target_ulong EPN) do_6xx_tlb(env, EPN, 1); } -/*****************************************************************************/ -/* PowerPC 601 specific instructions (POWER bridge) */ - -target_ulong helper_rac(CPUPPCState *env, target_ulong addr) -{ - mmu_ctx_t ctx; - int nb_BATs; - target_ulong ret = 0; - - /* - * We don't have to generate many instances of this instruction, - * as rac is supervisor only. - * - * XXX: FIX THIS: Pretend we have no BAT - */ - nb_BATs = env->nb_BATs; - env->nb_BATs = 0; - if (get_physical_address_wtlb(env, &ctx, addr, 0, ACCESS_INT, 0) == 0) { - ret = ctx.raddr; - } - env->nb_BATs = nb_BATs; - return ret; -} - static inline target_ulong booke_tlb_to_page_size(int size) { return 1024 << (2 * size);