From patchwork Thu Oct 3 23:42:06 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: 832436 Delivered-To: patch@linaro.org Received: by 2002:adf:8b52:0:b0:367:895a:4699 with SMTP id v18csp529210wra; Thu, 3 Oct 2024 16:44:21 -0700 (PDT) X-Forwarded-Encrypted: i=2; AJvYcCWIJV9t/CIlsMqonlvwqIS85ot2cWAtcCpWuXy195sfa1HHSLJcmpHbGt2Ami5GtW2hYXiNlA==@linaro.org X-Google-Smtp-Source: AGHT+IGa/Ze+2MnVn/Fudwr+cdP+s0dAEAri4kt+nX5ScYUblM06tULSBWMdh/kso/AsmJTNmqWe X-Received: by 2002:a05:6214:262f:b0:6c3:5338:9116 with SMTP id 6a1803df08f44-6cb902da924mr83101446d6.23.1727999061751; Thu, 03 Oct 2024 16:44:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1727999061; cv=none; d=google.com; s=arc-20240605; b=dbCQqt37fWhCJEszmSYqRunB+ez2ZXHOUXzeHiYHvg3E+F7c9zFzv5vzrgbz0k9SMe cFbNlkZCrjjfjN/5O4vvhDddLny0DI76i6jqYBYpU+JKzgecTnTQE/V+mcpYhiWW0CHD wiy0TG6+pX90WVoRwx1WtaHZcV/fgezIdqPEOpPw40mGVhp6CoGeB2iKQxmYmE5nLNe0 dqlif/7D8G/R8DxpeTXJnJjgrH8PSk+kcojNadCclM7D4Zb7/kVh+5Ut0np1CXM41Obn DdXbpO/+6lj/drucHuU2d/cXpZCQI3VfC9jIFO2kUkqGxU4FA8Z8M+vnbX7NBzOz1p1Q ECQA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=40sQ4VfLlzD0bwKrU0yv53LEQFzkHa33/3LdJQsX1lI=; fh=nW81HitAWvlF9bIdfU4jFbnEE30qf0mnop6z+LPTekQ=; b=U/bx2jq3hNr5tX1cla+kdjKxT8j8mso6kc/S3b97LGXIL+u4yMFtTf2GqB0RlS1Ze+ OtoXhfaKhfo5r23BhJwt2E6mLRlwW8NDC4R7+K99z0ZrXEtf48RYUs6zzUKRGNRzOAwQ mETiS0+rlS+426FRU2J/vtSA8cCVfZIZ2gRGkrImoC3qqDW7ENtNH9CWGgVO1wFpTyRO t+454JFVJTf5X1yJ7rf76v290Al9KEDWnxLWk7OPfm4/hsD7lk34MxTwFJ7EeWQa67Dn gKC1BrT4AS8QjF+8IJxFa1vG6775oyno+ahck27LuoH7LZqa86zboOTWR27sPW2rzMeM 15ow==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=C6dSb+HU; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6cb9384707dsi24462476d6.507.2024.10.03.16.44.21 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 03 Oct 2024 16:44:21 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=C6dSb+HU; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1swVUD-0000qJ-TO; Thu, 03 Oct 2024 19:43:57 -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 1swVU6-00009r-IU for qemu-devel@nongnu.org; Thu, 03 Oct 2024 19:43:51 -0400 Received: from mail-wm1-x32f.google.com ([2a00:1450:4864:20::32f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1swVU3-00042g-Hf for qemu-devel@nongnu.org; Thu, 03 Oct 2024 19:43:50 -0400 Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-42cb8dac900so14748715e9.3 for ; Thu, 03 Oct 2024 16:43:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1727999025; x=1728603825; 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=40sQ4VfLlzD0bwKrU0yv53LEQFzkHa33/3LdJQsX1lI=; b=C6dSb+HU7s024JWuPCW04mC67eiQRg5D9BCm3dH1rg2h0fkBdmTIDraO5cwKBgzXgt hTg7Db2e3/s7W0e51KMaaoG+GQu9HURSXcyrWLHVFb1EFEBpBnnCvY8frWJn2ebwhq5x 6ssIsnLbx2eRKdxbFST6RYYgkeU8oOmtXnWrR5o9zsYsK+6ih4RyEfxduus95PsWWciS e0PpeDEnDDIg4Px+DeOTYMUOaH0xtrTHkwPpLUIAI895WuyKx5801XhezBPnAM7jEbVv 5cbAg3ABC8JejCvKLON4BNrMs7EEp8Ma/V+hBuRh/qAjK1PTkCGo46iFC5aVGgPm4EeJ mFyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727999025; x=1728603825; 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=40sQ4VfLlzD0bwKrU0yv53LEQFzkHa33/3LdJQsX1lI=; b=wHUNRAggdv6lC6WbWioxBleShoRfz5dO/FBdAy5mddUAyWU+GeDOuE0nNQB76DTQJL 4sCnW67Lu7uvZpmFTab3xBKOpwluLtn40GnhnVnlvFlyvDlXp2NxkX2IrwLz5gNxPW9t 5hMQeBYI7wZkPgP1VHa2m1UR2QL+gZqz8ocHnye8tFKw64NEG7NTn9Y4ilRWo2q2kXus XWZDEd/cF/mog6rAPImSpxJ6kIc0apId3xTHRRus1uAbfzegGfNJgyKC1Utdvl83CDms wZ5rU4a8sci+ASHpl8mQe8741682vYZPeP3v25lKp0ke1bIcqhXDu5yAtL1m9kRS6soC lasw== X-Gm-Message-State: AOJu0YyRz6mFByijVKmGOnVsFwQAQGwhdw4T+olLlrkqFJEJnJx7PlYX ZGB57N/VeSCYAORVcFRkTK87/mw8TgndDlArexZrtc2nWjhkylAlgHvvZziy8hYxJ6mljk0dJgs skUw= X-Received: by 2002:adf:f7c1:0:b0:37c:ced2:843b with SMTP id ffacd0b85a97d-37d0e6f0373mr594835f8f.20.1727999024875; Thu, 03 Oct 2024 16:43:44 -0700 (PDT) Received: from localhost.localdomain (45.red-88-29-191.dynamicip.rima-tde.net. [88.29.191.45]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42f86b1d566sm1315975e9.14.2024.10.03.16.43.41 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 03 Oct 2024 16:43:43 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Michael Rolnik , Halil Pasic , Christian Borntraeger , Mark Cave-Ayland , Frederic Konrad , Artyom Tarasenko , Matthew Rosato , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , David Hildenbrand , Peter Xu , Ilya Leoshkevich , Song Gao , Thomas Huth , Marcel Apfelbaum , Eduardo Habkost , qemu-s390x@nongnu.org, Laurent Vivier , Eric Farman , =?utf-8?q?Cl=C3=A9ment_Chigot?= , Paolo Bonzini , "Michael S. Tsirkin" , Thomas Huth , Bastian Koppelmann , Richard Henderson , Pierrick Bouvier Subject: [PATCH 11/16] hw/sparc: Use explicit big-endian LD/ST API Date: Fri, 4 Oct 2024 01:42:06 +0200 Message-ID: <20241003234211.53644-12-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241003234211.53644-1-philmd@linaro.org> References: <20241003234211.53644-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=philmd@linaro.org; helo=mail-wm1-x32f.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=unavailable 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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org The SPARC architecture uses big endianness. Directly use the big-endian LD/ST API. Signed-off-by: Philippe Mathieu-Daudé --- hw/sparc/leon3.c | 42 +++++++++++++++++++++--------------------- hw/sparc/sun4m.c | 6 +++--- hw/sparc64/sun4u.c | 6 +++--- 3 files changed, 27 insertions(+), 27 deletions(-) diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c index 6aaa04cb191..021b5070128 100644 --- a/hw/sparc/leon3.c +++ b/hw/sparc/leon3.c @@ -78,21 +78,21 @@ typedef struct ResetData { static uint32_t *gen_store_u32(uint32_t *code, hwaddr addr, uint32_t val) { - stl_p(code++, 0x82100000); /* mov %g0, %g1 */ - stl_p(code++, 0x84100000); /* mov %g0, %g2 */ - stl_p(code++, 0x03000000 + + stl_be_p(code++, 0x82100000); /* mov %g0, %g1 */ + stl_be_p(code++, 0x84100000); /* mov %g0, %g2 */ + stl_be_p(code++, 0x03000000 + extract32(addr, 10, 22)); /* sethi %hi(addr), %g1 */ - stl_p(code++, 0x82106000 + + stl_be_p(code++, 0x82106000 + extract32(addr, 0, 10)); /* or %g1, addr, %g1 */ - stl_p(code++, 0x05000000 + + stl_be_p(code++, 0x05000000 + extract32(val, 10, 22)); /* sethi %hi(val), %g2 */ - stl_p(code++, 0x8410a000 + + stl_be_p(code++, 0x8410a000 + extract32(val, 0, 10)); /* or %g2, val, %g2 */ - stl_p(code++, 0xc4204000); /* st %g2, [ %g1 ] */ + stl_be_p(code++, 0xc4204000); /* st %g2, [ %g1 ] */ return code; } @@ -112,13 +112,13 @@ static void write_bootloader(void *ptr, hwaddr kernel_addr) /* If we are running on a secondary CPU, jump directly to the kernel. */ - stl_p(p++, 0x85444000); /* rd %asr17, %g2 */ - stl_p(p++, 0x8530a01c); /* srl %g2, 0x1c, %g2 */ - stl_p(p++, 0x80908000); /* tst %g2 */ + stl_be_p(p++, 0x85444000); /* rd %asr17, %g2 */ + stl_be_p(p++, 0x8530a01c); /* srl %g2, 0x1c, %g2 */ + stl_be_p(p++, 0x80908000); /* tst %g2 */ /* Filled below. */ sec_cpu_branch_p = p; - stl_p(p++, 0x0BADC0DE); /* bne xxx */ - stl_p(p++, 0x01000000); /* nop */ + stl_be_p(p++, 0x0BADC0DE); /* bne xxx */ + stl_be_p(p++, 0x01000000); /* nop */ /* Initialize the UARTs */ /* *UART_CONTROL = UART_RECEIVE_ENABLE | UART_TRANSMIT_ENABLE; */ @@ -133,17 +133,17 @@ static void write_bootloader(void *ptr, hwaddr kernel_addr) p = gen_store_u32(p, 0x80000318, 3); /* Now, the relative branch above can be computed. */ - stl_p(sec_cpu_branch_p, 0x12800000 - + (p - sec_cpu_branch_p)); + stl_be_p(sec_cpu_branch_p, 0x12800000 + + (p - sec_cpu_branch_p)); /* JUMP to the entry point */ - stl_p(p++, 0x82100000); /* mov %g0, %g1 */ - stl_p(p++, 0x03000000 + extract32(kernel_addr, 10, 22)); - /* sethi %hi(kernel_addr), %g1 */ - stl_p(p++, 0x82106000 + extract32(kernel_addr, 0, 10)); - /* or kernel_addr, %g1 */ - stl_p(p++, 0x81c04000); /* jmp %g1 */ - stl_p(p++, 0x01000000); /* nop */ + stl_be_p(p++, 0x82100000); /* mov %g0, %g1 */ + stl_be_p(p++, 0x03000000 + extract32(kernel_addr, 10, 22)); + /* sethi %hi(kernel_addr), %g1 */ + stl_be_p(p++, 0x82106000 + extract32(kernel_addr, 0, 10)); + /* or kernel_addr, %g1 */ + stl_be_p(p++, 0x81c04000); /* jmp %g1 */ + stl_be_p(p++, 0x01000000); /* nop */ } static void leon3_cpu_reset(void *opaque) diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index d52e6a7213f..f375f0d389b 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -271,9 +271,9 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename, if (*initrd_size > 0) { for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24); - if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */ - stl_p(ptr + 16, INITRD_LOAD_ADDR); - stl_p(ptr + 20, *initrd_size); + if (ptr && ldl_be_p(ptr) == 0x48647253) { /* HdrS */ + stl_be_p(ptr + 16, INITRD_LOAD_ADDR); + stl_be_p(ptr + 20, *initrd_size); break; } } diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 4ece1ac1ffc..e591e5a741a 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -210,9 +210,9 @@ static uint64_t sun4u_load_kernel(const char *kernel_filename, if (*initrd_size > 0) { for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { ptr = rom_ptr(*kernel_addr + i, 32); - if (ptr && ldl_p(ptr + 8) == 0x48647253) { /* HdrS */ - stl_p(ptr + 24, *initrd_addr + *kernel_addr); - stl_p(ptr + 28, *initrd_size); + if (ptr && ldl_be_p(ptr + 8) == 0x48647253) { /* HdrS */ + stl_be_p(ptr + 24, *initrd_addr + *kernel_addr); + stl_be_p(ptr + 28, *initrd_size); break; } }