2023-05-17 07:51:10 +00:00
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; file: multiboot.inc
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2023-06-06 10:27:35 +00:00
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; Structure: mb_info
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2023-01-20 13:17:11 +00:00
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struc mb_info
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2023-06-06 10:27:35 +00:00
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; Field: flags
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2023-01-20 13:17:11 +00:00
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.flags: resd 1
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;; flags[0] is set
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.mem_lower: resd 1
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.mem_upper: resd 1
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;; flags[1] is set
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.boot_device: resd 1
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;; flags[2] is set
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.cmdline: resd 1
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;; flags[3] is set
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.mods_count: resd 1
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.mods_addr: resd 1
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;; flags[4] || flags[4] is set
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.syms: resd 4
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;; flags[6] is set
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.mmap_length: resd 1
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2023-06-06 10:27:35 +00:00
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; Field: mmap_addr
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; see <mb_mmap>
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2023-01-20 13:17:11 +00:00
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.mmap_addr: resd 1
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;; flags[7] is set
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.drives_length: resd 1
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.drives_addr: resd 1
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;; flags[8] is set
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.config_table: resd 1
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;; flags[9] is set
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.bootloader_name: resd 1
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;; flags[10] is set
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.apm_table: resd 1
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;;
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.vbe_control_info: resd 1
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.vbe_mode_info: resd 1
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.vbe_mode: resw 1
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.vbe_interface_seg: resw 1
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.vbe_interface_off: resw 1
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.vbe_interface_len: resw 1
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.framebuffer_addr: resq 1
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.framebuffer_pitch: resd 1
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.framebuffer_width: resd 1
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.framebuffer_height: resd 1
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.framebuffer_bpp: resb 1
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.framebuffer_type: resb 1
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.framebuffer_misc: resw 3
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endstruc
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2023-06-06 10:27:35 +00:00
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; Structure: mb_mmap
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2023-01-20 13:17:11 +00:00
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struc mb_mmap
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.size: resd 1
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.addr: resq 1
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.length: resq 1
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.type: resd 1
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endstruc
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%define MB_MEMORY_AVAILABLE 1
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%define MB_MEMORY_RESERVED 2
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%define MB_MEMORY_ACPI 3
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%define MB_MEMORY_NVS 4
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%define MB_MEMORY_BADRAM 5
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