mirror of
https://gitee.com/open-loongarch/linux-5.10.git
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127 lines
3.9 KiB
ArmAsm
127 lines
3.9 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2013 - 2017 Linaro, Ltd.
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* Copyright (C) 2013, 2014 Red Hat, Inc.
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* Copyright (C) 2020, 2021 Loongson, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/pe.h>
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#include <linux/sizes.h>
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#include <generated/utsrelease.h>
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#include <generated/compile.h>
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.macro __EFI_PE_HEADER
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.long PE_MAGIC
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coff_header:
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.short IMAGE_FILE_MACHINE_LOONGARCH /* Machine */
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.short section_count /* NumberOfSections */
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.long 0 /* TimeDateStamp */
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.long 0 /* PointerToSymbolTable */
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.long 0 /* NumberOfSymbols */
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.short section_table - optional_header /* SizeOfOptionalHeader */
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.short IMAGE_FILE_DEBUG_STRIPPED | \
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IMAGE_FILE_EXECUTABLE_IMAGE | \
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IMAGE_FILE_LINE_NUMS_STRIPPED /* Characteristics */
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optional_header:
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.short PE_OPT_MAGIC_PE32PLUS /* PE32+ format */
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.byte 0x02 /* MajorLinkerVersion */
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.byte 0x14 /* MinorLinkerVersion */
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.long _data - efi_header_end /* SizeOfCode */
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.long _end - _data /* SizeOfInitializedData */
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.long 0 /* SizeOfUninitializedData */
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.long start - _text /* AddressOfEntryPoint */
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.long efi_header_end - _text /* BaseOfCode */
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extra_header_fields:
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.quad 0 /* ImageBase */
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.long PECOFF_SEGMENT_ALIGN /* SectionAlignment */
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.long PECOFF_FILE_ALIGN /* FileAlignment */
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.short 0 /* MajorOperatingSystemVersion */
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.short 0 /* MinorOperatingSystemVersion */
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.short 0 /* MajorImageVersion */
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.short 0 /* MinorImageVersion */
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.short 0 /* MajorSubsystemVersion */
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.short 0 /* MinorSubsystemVersion */
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.long 0 /* Win32VersionValue */
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.long _end - _text /* SizeOfImage */
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/* Everything before the kernel image is considered part of the header */
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.long efi_header_end - _head /* SizeOfHeaders */
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.long 0 /* CheckSum */
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.short IMAGE_SUBSYSTEM_EFI_APPLICATION /* Subsystem */
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.short 0 /* DllCharacteristics */
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.quad 0 /* SizeOfStackReserve */
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.quad 0 /* SizeOfStackCommit */
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.quad 0 /* SizeOfHeapReserve */
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.quad 0 /* SizeOfHeapCommit */
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.long 0 /* LoaderFlags */
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.long (section_table - .) / 8 /* NumberOfRvaAndSizes */
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.quad 0 /* ExportTable */
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.quad 0 /* ImportTable */
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.quad 0 /* ResourceTable */
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.quad 0 /* ExceptionTable */
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.quad 0 /* CertificationTable */
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.quad 0 /* BaseRelocationTable */
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/* Section table */
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section_table:
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.ascii ".text\0\0\0"
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.long _data - efi_header_end /* VirtualSize */
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.long efi_header_end - _text /* VirtualAddress */
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.long _data - efi_header_end /* SizeOfRawData */
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.long efi_header_end - _text /* PointerToRawData */
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.long 0 /* PointerToRelocations */
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.long 0 /* PointerToLineNumbers */
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.short 0 /* NumberOfRelocations */
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.short 0 /* NumberOfLineNumbers */
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.long IMAGE_SCN_CNT_CODE | \
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IMAGE_SCN_MEM_READ | \
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IMAGE_SCN_MEM_EXECUTE /* Characteristics */
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.ascii ".data\0\0\0"
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.long _end - _data /* VirtualSize */
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.long _data - _text /* VirtualAddress */
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.long _edata - _data /* SizeOfRawData */
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.long _data - _text /* PointerToRawData */
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.long 0 /* PointerToRelocations */
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.long 0 /* PointerToLineNumbers */
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.short 0 /* NumberOfRelocations */
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.short 0 /* NumberOfLineNumbers */
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.long IMAGE_SCN_CNT_INITIALIZED_DATA | \
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IMAGE_SCN_MEM_READ | \
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IMAGE_SCN_MEM_WRITE /* Characteristics */
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.org 0x20e
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.word kernel_version - 512 - _head
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.set section_count, (. - section_table) / 40
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efi_header_end:
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.endm
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.section ".head.text","ax"
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_head:
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/* "MZ", MS-DOS header */
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.byte 0x4d
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.byte 0x5a
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.org 0x28
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.ascii "Loongson\0"
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.org 0x3c
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/* Offset to the PE header */
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.long pe_header - _head
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pe_header:
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__EFI_PE_HEADER
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kernel_version:
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.ascii UTS_RELEASE " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ") " UTS_VERSION "\0"
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