From patchwork Mon Nov 11 22:29:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 13871443 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 E7929D3ABCF for ; Mon, 11 Nov 2024 22:30:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tAcut-0001HR-Ot; Mon, 11 Nov 2024 17:29:51 -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 1tAcur-0001H4-SD for qemu-devel@nongnu.org; Mon, 11 Nov 2024 17:29:49 -0500 Received: from mail-wm1-x330.google.com ([2a00:1450:4864:20::330]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tAcuq-0006jl-9s for qemu-devel@nongnu.org; Mon, 11 Nov 2024 17:29:49 -0500 Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-4315e62afe0so47689285e9.1 for ; Mon, 11 Nov 2024 14:29:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1731364186; x=1731968986; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=TDoaWsz0HSbM34lZB8eXf+Hk5GveTxSlbFqqIAwSB2Q=; b=gMap+KCJ0A5ADbdXO0oa+vaOFg9V2dOd5VPj/IMg3vSU6TsEaUr7YrTb/Y91QLGcOX aGyICdGL0nzdSZXIAXVD5UAD85q4AR8518f543Hw4Ggtg9LYYPH8UjVvX1qJw9kd0Ai6 K1BNth9YiFQxCrpnb5wUZnYSWjc8HI91NEgJAijTdhRr+Wl5NvikTrckBqsWc45aYqjY iOY6q30nco+0h4ZqW/GUHzrlTbdYwlORfBeuU5zuWcdUqqYZ/ObQAsTHuUjrM+5w7vD6 mf9UjT/23NDs5eptuF6EyG7w0i9s/1SyfIT8ERZM2EBoeLBm2A8C1+L8iTAg38+m6H49 4duw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731364186; x=1731968986; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TDoaWsz0HSbM34lZB8eXf+Hk5GveTxSlbFqqIAwSB2Q=; b=nA8xzViIGh3s1IqwwWNLiRziLXIsgtRDNaVCicw8Gdkuv/lYe06oA3257orODJSJ89 OweDsi2q7G0wo5ravdevu88qIf/ycVr0NF3FPD300+BmvR9+tuqnHSaqH196SYCOlvqQ bK44woIfl4Zw/LdaoQv2XvQIOfLRs1fiY7HsksLzoY7Bfn9UgxLpa32RdsIQK/Sbx7Gn hdghtgYYyL+USa3cSlIfvNYnnVQkjaZCMKAa9zjYoHqM/rzHBtEELyDXgzq8JHqWwbXl FKybt3GAj2ssjaMh3oHYr2KvQB7pPAeC12mAa9BqGEkFw/JFqvKiq7E7AVYp/qqBDfxk IXiw== X-Gm-Message-State: AOJu0YzhlBRkhA+SV8lmu83S22mxwDyC3MtIRbH9EidiTZbgjmVXIjlW DQgkkJaSTlsEf7RBWF0sGgRvfAMEln2myIJFAMa1uYGZmH8x3X7bhp7y5DmN2BFv3OSNr88ZNuz N X-Google-Smtp-Source: AGHT+IGNWZKoEH5oOIR5a+4FlZebhVDK+28uM7H0C2/eWFJjtnMLm9vbEhcELQzP2f5RLtcrEjIHqw== X-Received: by 2002:a05:600c:5124:b0:431:46fe:4cad with SMTP id 5b1f17b1804b1-432b7501d4emr128829905e9.9.1731364186548; Mon, 11 Nov 2024 14:29:46 -0800 (PST) Received: from localhost.localdomain (vau06-h02-176-184-43-163.dsl.sta.abo.bbox.fr. [176.184.43.163]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-432b053069fsm192795565e9.4.2024.11.11.14.29.44 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 11 Nov 2024 14:29:46 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, Pavel Dovgalyuk Cc: Aleksandar Rikalo , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Aurelien Jarno , Jiaxun Yang Subject: [PATCH 1/3] target/mips: Extract gen_base_index_addr() helper Date: Mon, 11 Nov 2024 23:29:34 +0100 Message-ID: <20241111222936.59869-2-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241111222936.59869-1-philmd@linaro.org> References: <20241111222936.59869-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=philmd@linaro.org; helo=mail-wm1-x330.google.com 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, RCVD_IN_DNSWL_NONE=-0.0001, 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 Factor out gen_base_index_addr() which is used twice but we'll use it more. Signed-off-by: Philippe Mathieu-Daudé --- target/mips/tcg/translate.h | 1 + target/mips/tcg/translate.c | 27 +++++++++++++-------------- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/target/mips/tcg/translate.h b/target/mips/tcg/translate.h index 1bf153d183..ed69ba15e5 100644 --- a/target/mips/tcg/translate.h +++ b/target/mips/tcg/translate.h @@ -153,6 +153,7 @@ void check_cp1_registers(DisasContext *ctx, int regs); void check_cop1x(DisasContext *ctx); void gen_base_offset_addr(DisasContext *ctx, TCGv addr, int base, int offset); +void gen_base_index_addr(DisasContext *ctx, TCGv addr, int base, int index); void gen_move_low32(TCGv ret, TCGv_i64 arg); void gen_move_high32(TCGv ret, TCGv_i64 arg); void gen_load_gpr(TCGv t, int reg); diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c index de7045874d..7152f5418e 100644 --- a/target/mips/tcg/translate.c +++ b/target/mips/tcg/translate.c @@ -1956,6 +1956,17 @@ void gen_base_offset_addr(DisasContext *ctx, TCGv addr, int base, int offset) } } +void gen_base_index_addr(DisasContext *ctx, TCGv addr, int base, int index) +{ + if (base == 0) { + gen_load_gpr(addr, index); + } else if (index == 0) { + gen_load_gpr(addr, base); + } else { + gen_op_addr_add(ctx, addr, cpu_gpr[base], cpu_gpr[index]); + } +} + static target_ulong pc_relative_pc(DisasContext *ctx) { target_ulong pc = ctx->base.pc_next; @@ -10545,13 +10556,7 @@ static void gen_flt3_ldst(DisasContext *ctx, uint32_t opc, { TCGv t0 = tcg_temp_new(); - if (base == 0) { - gen_load_gpr(t0, index); - } else if (index == 0) { - gen_load_gpr(t0, base); - } else { - gen_op_addr_add(ctx, t0, cpu_gpr[base], cpu_gpr[index]); - } + gen_base_index_addr(ctx, t0, base, index); /* * Don't do NOP if destination is zero: we must perform the actual * memory access. @@ -11333,13 +11338,7 @@ static void gen_mips_lx(DisasContext *ctx, uint32_t opc, } t0 = tcg_temp_new(); - if (base == 0) { - gen_load_gpr(t0, offset); - } else if (offset == 0) { - gen_load_gpr(t0, base); - } else { - gen_op_addr_add(ctx, t0, cpu_gpr[base], cpu_gpr[offset]); - } + gen_base_index_addr(ctx, t0, base, offset); switch (opc) { case OPC_LBUX: