182 lines
6.8 KiB
C
182 lines
6.8 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2002,2003,2007,2008 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OFFSETS_HEADER
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#define OFFSETS_HEADER 1
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/* The offset of GRUB_TOTAL_MODULE_SIZE. */
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#define GRUB_KERNEL_I386_PC_TOTAL_MODULE_SIZE 0x8
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/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
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#define GRUB_KERNEL_I386_PC_KERNEL_IMAGE_SIZE 0xc
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/* The offset of GRUB_COMPRESSED_SIZE. */
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#define GRUB_KERNEL_I386_PC_COMPRESSED_SIZE 0x10
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/* The offset of GRUB_INSTALL_DOS_PART. */
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#define GRUB_KERNEL_I386_PC_INSTALL_DOS_PART 0x14
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/* The offset of GRUB_INSTALL_BSD_PART. */
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#define GRUB_KERNEL_I386_PC_INSTALL_BSD_PART 0x18
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/* Offset of reed_solomon_redundancy. */
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#define GRUB_KERNEL_I386_PC_REED_SOLOMON_REDUNDANCY 0x1c
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/* The size of the first region which won't be compressed. */
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#define GRUB_KERNEL_I386_PC_RAW_SIZE 0xcd0
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#define GRUB_KERNEL_I386_PC_NO_REED_SOLOMON_PART 0x730
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/* The offset of GRUB_PREFIX. */
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#define GRUB_KERNEL_I386_PC_PREFIX GRUB_KERNEL_I386_PC_RAW_SIZE
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/* End of the data section. */
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#define GRUB_KERNEL_I386_PC_PREFIX_END (GRUB_KERNEL_I386_PC_PREFIX + 0x40)
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/* The segment where the kernel is loaded. */
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#define GRUB_BOOT_I386_PC_KERNEL_SEG 0x800
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#define GRUB_KERNEL_I386_PC_LINK_ADDR 0x8200
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/* The upper memory area (starting at 640 kiB). */
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#define GRUB_MEMORY_I386_PC_UPPER 0xa0000
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#define GRUB_MEMORY_I386_QEMU_UPPER GRUB_MEMORY_I386_PC_UPPER
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/* The offset of GRUB_CORE_ENTRY_ADDR. */
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#define GRUB_BOOT_I386_QEMU_CORE_ENTRY_ADDR 0x4
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/* The offset of GRUB_CORE_ENTRY_ADDR. */
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#define GRUB_KERNEL_I386_QEMU_CORE_ENTRY_ADDR 0x8
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/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
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#define GRUB_KERNEL_I386_QEMU_KERNEL_IMAGE_SIZE 0xc
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/* The offset of GRUB_PREFIX. */
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#define GRUB_KERNEL_I386_QEMU_PREFIX 0x10
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/* End of the data section. */
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#define GRUB_KERNEL_I386_QEMU_PREFIX_END 0x50
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#define GRUB_KERNEL_I386_QEMU_LINK_ADDR 0x8200
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/* The offset of GRUB_TOTAL_MODULE_SIZE. */
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#define GRUB_KERNEL_SPARC64_IEEE1275_TOTAL_MODULE_SIZE 0x8
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/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
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#define GRUB_KERNEL_SPARC64_IEEE1275_KERNEL_IMAGE_SIZE 0xc
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/* The offset of GRUB_COMPRESSED_SIZE. */
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#define GRUB_KERNEL_SPARC64_IEEE1275_COMPRESSED_SIZE 0x10
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/* The offset of GRUB_PREFIX. */
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#define GRUB_KERNEL_SPARC64_IEEE1275_PREFIX 0x14
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/* End of the data section. */
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#define GRUB_KERNEL_SPARC64_IEEE1275_PREFIX_END 0x114
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#define GRUB_BOOT_SPARC64_IEEE1275_LIST_SIZE 12
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#define GRUB_BOOT_SPARC64_IEEE1275_IMAGE_ADDRESS 0x4400
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#define GRUB_KERNEL_SPARC64_IEEE1275_RAW_SIZE 0
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#define GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR 0x4400
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#define GRUB_KERNEL_POWERPC_IEEE1275_PREFIX 0x4
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#define GRUB_KERNEL_POWERPC_IEEE1275_PREFIX_END 0x44
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#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ALIGN 4
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#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ADDR 0x200000
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#define GRUB_KERNEL_MIPS_YEELOONG_LINK_ADDR 0x80200000
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#define GRUB_KERNEL_MIPS_YEELOONG_LINK_ALIGN 32
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#define GRUB_KERNEL_MIPS_YEELOONG_COMPRESSED_SIZE 0x8
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#define GRUB_KERNEL_MIPS_YEELOONG_UNCOMPRESSED_SIZE 0xc
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#define GRUB_KERNEL_MIPS_YEELOONG_TOTAL_MODULE_SIZE 0x08
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#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX 0x0c
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#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX_END 0x54
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/* The offset of GRUB_PREFIX. */
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#define GRUB_KERNEL_I386_EFI_PREFIX 0x8
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/* End of the data section. */
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#define GRUB_KERNEL_I386_EFI_PREFIX_END 0x50
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/* The offset of GRUB_PREFIX. */
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#define GRUB_KERNEL_X86_64_EFI_PREFIX 0x8
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/* End of the data section. */
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#define GRUB_KERNEL_X86_64_EFI_PREFIX_END 0x50
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#define GRUB_KERNEL_I386_COREBOOT_PREFIX 0x2
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#define GRUB_KERNEL_I386_COREBOOT_PREFIX_END 0x42
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#define GRUB_KERNEL_I386_COREBOOT_LINK_ADDR 0x8200
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#define GRUB_KERNEL_I386_MULTIBOOT_PREFIX GRUB_KERNEL_I386_COREBOOT_PREFIX
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#define GRUB_KERNEL_I386_MULTIBOOT_PREFIX_END GRUB_KERNEL_I386_COREBOOT_PREFIX_END
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#define GRUB_KERNEL_I386_IEEE1275_PREFIX 0x2
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#define GRUB_KERNEL_I386_IEEE1275_PREFIX_END 0x42
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#define GRUB_KERNEL_I386_IEEE1275_LINK_ADDR 0x10000
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#define GRUB_KERNEL_I386_IEEE1275_MOD_ALIGN 0x1000
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#define GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN 0x1
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#define GRUB_KERNEL_I386_MULTIBOOT_MOD_ALIGN GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
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/* Non-zero value is only needed for PowerMacs. */
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#define GRUB_KERNEL_I386_IEEE1275_MOD_GAP 0x0
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#define GRUB_KERNEL_I386_COREBOOT_MOD_GAP 0x0
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#define GRUB_KERNEL_POWERPC_IEEE1275_MOD_ALIGN 0x1000
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#define GRUB_KERNEL_MIPS_YEELOONG_MOD_ALIGN 0x1
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/* Minimal gap between _end and the start of the modules. It's a hack
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for PowerMac to prevent "CLAIM failed" error. The real fix is to
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rewrite grub-mkimage to generate valid ELF files. */
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#define GRUB_KERNEL_POWERPC_IEEE1275_MOD_GAP 0x8000
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#ifdef GRUB_MACHINE
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#define GRUB_OFFSETS_CONCAT_(a,b,c) a ## b ## c
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#define GRUB_OFFSETS_CONCAT(a,b,c) GRUB_OFFSETS_CONCAT_(a,b,c)
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#define GRUB_KERNEL_MACHINE_MOD_ALIGN GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _MOD_ALIGN)
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#define GRUB_KERNEL_MACHINE_MOD_GAP GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _MOD_GAP)
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#define GRUB_KERNEL_MACHINE_TOTAL_MODULE_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _TOTAL_MODULE_SIZE)
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#define GRUB_KERNEL_MACHINE_KERNEL_IMAGE_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _KERNEL_IMAGE_SIZE)
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#define GRUB_KERNEL_MACHINE_COMPRESSED_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _COMPRESSED_SIZE)
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#define GRUB_KERNEL_MACHINE_UNCOMPRESSED_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _UNCOMPRESSED_SIZE)
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#define GRUB_KERNEL_MACHINE_PREFIX GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _PREFIX)
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#define GRUB_KERNEL_MACHINE_PREFIX_END GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _PREFIX_END)
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#define GRUB_BOOT_MACHINE_KERNEL_SEG GRUB_OFFSETS_CONCAT (GRUB_BOOT_, GRUB_MACHINE, _KERNEL_SEG)
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#define GRUB_MEMORY_MACHINE_UPPER GRUB_OFFSETS_CONCAT (GRUB_MEMORY_, GRUB_MACHINE, _UPPER)
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#define GRUB_KERNEL_MACHINE_RAW_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _RAW_SIZE)
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#define GRUB_KERNEL_MACHINE_INSTALL_BSD_PART GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _INSTALL_BSD_PART)
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#define GRUB_KERNEL_MACHINE_INSTALL_DOS_PART GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _INSTALL_DOS_PART)
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#endif
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#ifndef ASM_FILE
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struct grub_pc_bios_boot_blocklist
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{
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grub_uint64_t start;
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grub_uint16_t len;
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grub_uint16_t segment;
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} __attribute__ ((packed));
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#endif
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#endif
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