From patchwork Tue Feb 21 22:17:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Anton Johansson X-Patchwork-Id: 13148448 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 12BB1C61DA3 for ; Tue, 21 Feb 2023 22:21:32 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pUayW-0006D3-2g; Tue, 21 Feb 2023 17:19:04 -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 1pUay5-0005vd-Tq for qemu-devel@nongnu.org; Tue, 21 Feb 2023 17:18:38 -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 1pUay4-0005lw-4K for qemu-devel@nongnu.org; Tue, 21 Feb 2023 17:18:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: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=FPAnU2eoTUOHIVAPGWUVJM936af5bDpPeKc/JrTBUuo=; b=gYAD2xUjttiT85qnWq/yrGAgPm PGzeevq8U+AQU0iedF4uXcZ/LRusLOqu1NWrrIgEWpqbZ60CnvLDG5izvGx+k2590BrgKxsbT0Bpn yLRedYp3NHsgw/aYZnCwI90OKBTdvv/Yt5k1MMMpI6++onFdetPJ9tNfNvPJDwedhrLw=; To: qemu-devel@nongnu.org Cc: ale@rev.ng, richard.henderson@linaro.org, pbonzini@redhat.com, eduardo@habkost.net, peter.maydell@linaro.org, mrolnik@gmail.com, tsimpson@quicinc.com, gaosong@loongson.cn, yangxiaojuan@loongson.cn, edgar.iglesias@gmail.com, philmd@linaro.org, shorne@gmail.com, palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, ysato@users.sourceforge.jp, mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com, kbastian@mail.uni-paderborn.de Subject: [PATCH v2 06/27] target/arm: Replace `TARGET_TB_PCREL` with `CF_PCREL` Date: Tue, 21 Feb 2023 23:17:57 +0100 Message-Id: <20230221221818.9382-7-anjo@rev.ng> In-Reply-To: <20230221221818.9382-1-anjo@rev.ng> References: <20230221221818.9382-1-anjo@rev.ng> MIME-Version: 1.0 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 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 X-Patchwork-Original-From: Anton Johansson via From: Anton Johansson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Anton Johansson Reviewed-by: Philippe Mathieu-Daudé --- target/arm/cpu.c | 8 ++++---- target/arm/translate-a64.c | 8 ++++---- target/arm/translate.c | 6 +++--- target/arm/translate.h | 2 +- 4 files changed, 12 insertions(+), 12 deletions(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index c38420a4d1..c05cb86a47 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -78,8 +78,8 @@ static vaddr arm_cpu_get_pc(CPUState *cs) void arm_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { - /* The program counter is always up to date with TARGET_TB_PCREL. */ - if (!TARGET_TB_PCREL) { + /* The program counter is always up to date with CF_PCREL. */ + if (!(tb_cflags(tb) & CF_PCREL)) { CPUARMState *env = cs->env_ptr; /* * It's OK to look at env for the current mode here, because it's @@ -100,7 +100,7 @@ void arm_restore_state_to_opc(CPUState *cs, CPUARMState *env = cs->env_ptr; if (is_a64(env)) { - if (TARGET_TB_PCREL) { + if (tb_cflags(tb) & CF_PCREL) { env->pc = (env->pc & TARGET_PAGE_MASK) | data[0]; } else { env->pc = data[0]; @@ -108,7 +108,7 @@ void arm_restore_state_to_opc(CPUState *cs, env->condexec_bits = 0; env->exception.syndrome = data[2] << ARM_INSN_START_WORD2_SHIFT; } else { - if (TARGET_TB_PCREL) { + if (tb_cflags(tb) & CF_PCREL) { env->regs[15] = (env->regs[15] & TARGET_PAGE_MASK) | data[0]; } else { env->regs[15] = data[0]; diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index da9f877476..b6d00b81da 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -143,7 +143,7 @@ static void reset_btype(DisasContext *s) static void gen_pc_plus_diff(DisasContext *s, TCGv_i64 dest, target_long diff) { assert(s->pc_save != -1); - if (TARGET_TB_PCREL) { + if (tb_cflags(s->base.tb) & CF_PCREL) { tcg_gen_addi_i64(dest, cpu_pc, (s->pc_curr - s->pc_save) + diff); } else { tcg_gen_movi_i64(dest, s->pc_curr + diff); @@ -393,7 +393,7 @@ static void gen_goto_tb(DisasContext *s, int n, int64_t diff) * update to pc to the unlinked path. A long chain of links * can thus avoid many updates to the PC. */ - if (TARGET_TB_PCREL) { + if (tb_cflags(s->base.tb) & CF_PCREL) { gen_a64_update_pc(s, diff); tcg_gen_goto_tb(n); } else { @@ -4297,7 +4297,7 @@ static void disas_pc_rel_adr(DisasContext *s, uint32_t insn) if (page) { /* ADRP (page based) */ offset <<= 12; - /* The page offset is ok for TARGET_TB_PCREL. */ + /* The page offset is ok for CF_PCREL. */ offset -= s->pc_curr & 0xfff; } @@ -14809,7 +14809,7 @@ static void aarch64_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) DisasContext *dc = container_of(dcbase, DisasContext, base); target_ulong pc_arg = dc->base.pc_next; - if (TARGET_TB_PCREL) { + if (tb_cflags(dcbase->tb) & CF_PCREL) { pc_arg &= ~TARGET_PAGE_MASK; } tcg_gen_insn_start(pc_arg, 0, 0); diff --git a/target/arm/translate.c b/target/arm/translate.c index c23a3462bf..0e7d3b8561 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -269,7 +269,7 @@ static target_long jmp_diff(DisasContext *s, target_long diff) static void gen_pc_plus_diff(DisasContext *s, TCGv_i32 var, target_long diff) { assert(s->pc_save != -1); - if (TARGET_TB_PCREL) { + if (tb_cflags(s->base.tb) & CF_PCREL) { tcg_gen_addi_i32(var, cpu_R[15], (s->pc_curr - s->pc_save) + diff); } else { tcg_gen_movi_i32(var, s->pc_curr + diff); @@ -2620,7 +2620,7 @@ static void gen_goto_tb(DisasContext *s, int n, target_long diff) * update to pc to the unlinked path. A long chain of links * can thus avoid many updates to the PC. */ - if (TARGET_TB_PCREL) { + if (tb_cflags(s->base.tb) & CF_PCREL) { gen_update_pc(s, diff); tcg_gen_goto_tb(n); } else { @@ -9542,7 +9542,7 @@ static void arm_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) uint32_t condexec_bits; target_ulong pc_arg = dc->base.pc_next; - if (TARGET_TB_PCREL) { + if (tb_cflags(dcbase->tb) & CF_PCREL) { pc_arg &= ~TARGET_PAGE_MASK; } if (dc->eci) { diff --git a/target/arm/translate.h b/target/arm/translate.h index 3717824b75..4001372acd 100644 --- a/target/arm/translate.h +++ b/target/arm/translate.h @@ -23,7 +23,7 @@ typedef struct DisasContext { /* The address of the current instruction being translated. */ target_ulong pc_curr; /* - * For TARGET_TB_PCREL, the full value of cpu_pc is not known + * For CF_PCREL, the full value of cpu_pc is not known * (although the page offset is known). For convenience, the * translation loop uses the full virtual address that triggered * the translation, from base.pc_start through pc_curr.