35 lines
574 B
PHP
35 lines
574 B
PHP
ORG 0x100000
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ALIGN 4
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USE32
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INCLUDE 'boot/multiboot.inc'
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INCLUDE 'const.inc'
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mb_header MultibootHeader MB_FLAGS, mb_header, VIDEO_WIDTH, VIDEO_HEIGHT, VIDEO_DEPTH
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_start:
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cli
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cmp eax, MULTIBOOT_MAGIC
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jne hang
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; iterate over memory
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;
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;
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xor esi, esi
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mov edi, kernel_page_table - KBASE
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mov ecx, kernel_page_directory - KBASE
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mov cr3, ecx
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mov ecx, cr0
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hang:
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hlt
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jmp $-1
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; SEGMENT readable writable
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boot_struct dd 0x0 |