From nobody Tue Nov 26 19:43:30 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1705675598; cv=none; d=zohomail.com; s=zohoarc; b=a8hoE68iHGnL9s9LWqVNsytnwZy+JyoaFCZV1xBCwPiJ99HhxjkltEtuW4CQUNrZQNg5um6KCf+sulQVX3S0SuvWAJzOcYMt+Q6GKKYyekFWvoRYQ7ONTPhOSKvlsptHu2x21b1X5M077HQiB0tZLGehNe8TUV4f7WU+4MrRnt0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1705675598; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=ALkBXryuWDH1ZwpPT9bKXKuItIExb1fOyUeK84V/X94=; b=g+PIAPoJj25tQ0DWo1Pji+KrXgXDlu9FT2UeMjTDhGX845HXMTCPCmkMhYqi2KD5BCQUt6bR/atM9TRR7LsjySFUH3lTRw1BA4AaCKvPRPMQPV6N7Xn75uVrq2ABgUXMhesaVQEbjQi1WY3mSQm2Ye55NgaJhrgv35bUJxCem5o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 170567559875288.02148069524549; Fri, 19 Jan 2024 06:46:38 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rQq31-0005ur-Qz; Fri, 19 Jan 2024 09:40:43 -0500 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 1rQq2z-0005tF-GG for qemu-devel@nongnu.org; Fri, 19 Jan 2024 09:40:41 -0500 Received: from rev.ng ([5.9.113.41]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rQq2w-0003vR-BD for qemu-devel@nongnu.org; Fri, 19 Jan 2024 09:40:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=ALkBXryuWDH1ZwpPT9bKXKuItIExb1fOyUeK84V/X94=; b=f+Bj+DJ1HIUm7u5Zuf5TOBQTYF nDKZQL3qa231IohstFwJPP9jRchzqj5vjZcv7WWLjyI74HupIjcSpCZdzoSNPJ3gofGVUyvn1VxYl zee0rpva+B0tB8s94g5uzHhxAaCj+27BktQhUOIkm7gRHfILInDaIkQ4oXIsB/BZB1KI=; To: qemu-devel@nongnu.org Cc: ale@rev.ng, richard.henderson@linaro.org, philmd@linaro.org Subject: [RFC PATCH 26/34] Wrap target macros in functions Date: Fri, 19 Jan 2024 15:40:16 +0100 Message-ID: <20240119144024.14289-27-anjo@rev.ng> In-Reply-To: <20240119144024.14289-1-anjo@rev.ng> References: <20240119144024.14289-1-anjo@rev.ng> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=5.9.113.41; envelope-from=anjo@rev.ng; helo=rev.ng X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Reply-to: Anton Johansson From: Anton Johansson via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1705675600554100006 Content-Type: text/plain; charset="utf-8" Adds wrapper functions around common target specific macros required by accel/tcg. Signed-off-by: Anton Johansson --- include/hw/core/cpu.h | 9 +++++++ cpu-target.c | 62 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+) diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 57d100c203..a2d65c1d7a 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -26,6 +26,7 @@ #include "exec/vaddr.h" #include "exec/memattrs.h" #include "exec/tlb-common.h" +#include "exec/memop.h" #include "qapi/qapi-types-run-state.h" #include "qemu/bitmap.h" #include "qemu/rcu_queue.h" @@ -1164,6 +1165,14 @@ void cpu_exec_unrealizefn(CPUState *cpu); * what you are doing! */ bool target_words_bigendian(void); +bool target_supports_mttcg(void); +bool target_has_precise_smc(void); +int target_long_bits(void); +int target_phys_addr_space_bits(void); +uint8_t target_insn_start_words(void); +uint8_t target_default_memory_order(void); +uint8_t target_tlb_dyn_max_bits(void); +MemOp target_endian_memory_order(void); =20 const char *target_name(void); =20 diff --git a/cpu-target.c b/cpu-target.c index 1a8e730bed..6b67af7a51 100644 --- a/cpu-target.c +++ b/cpu-target.c @@ -39,10 +39,13 @@ #include "exec/tb-flush.h" #include "exec/translate-all.h" #include "exec/log.h" +#include "exec/cpu-defs.h" #include "hw/core/accel-cpu.h" #include "trace/trace-root.h" #include "qemu/accel.h" #include "qemu/plugin.h" +#include "tcg/tcg-mo.h" +#include "tcg/insn-start-words.h" =20 uintptr_t qemu_host_page_size; intptr_t qemu_host_page_mask; @@ -416,6 +419,65 @@ bool target_words_bigendian(void) return TARGET_BIG_ENDIAN; } =20 +bool target_supports_mttcg(void) +{ +#ifdef TARGET_SUPPORTS_MTTCG +# ifndef TCG_GUEST_DEFAULT_MO +# error "TARGET_SUPPORTS_MTTCG without TCG_GUEST_DEFAULT_MO" +# endif + return true; +#else + return false; +#endif +} + +bool target_has_precise_smc(void) +{ +#ifdef TARGET_HAS_PRECISE_SMC + return true; +#else + return false; +#endif +} + +int target_long_bits(void) +{ + return TARGET_LONG_BITS; +} + +int target_phys_addr_space_bits(void) +{ + return TARGET_PHYS_ADDR_SPACE_BITS; +} + +uint8_t target_insn_start_words(void) +{ + return TARGET_INSN_START_WORDS; +} + +uint8_t target_default_memory_order(void) +{ +#ifdef TCG_GUEST_DEFAULT_MO + return TCG_GUEST_DEFAULT_MO; +#else + return TCG_MO_ALL; +#endif +} + +MemOp target_endian_memory_order(void) +{ + return MO_TE; +} + +uint8_t target_tlb_dyn_max_bits(void) +{ +#if defined(CONFIG_SOFTMMU) && defined(CONFIG_TCG) + return CPU_TLB_DYN_MAX_BITS; +#else + return 0; +#endif +} + const char *target_name(void) { return TARGET_NAME; --=20 2.43.0