WebSVN – Kolibri OS – Blame – /kernel/branches/kolibri_pe/boot/boot.asm

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851	serge	1
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		11	include "../kglobals.inc"
		12	include "../lang.inc"
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854	serge	15	CR0_WP equ 0x00010000 ;write protect
		16	CR0_PG equ 0x80000000 ;paging
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855	serge	19	public _16bit_end
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854	serge	21
851	serge	22
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855	serge	30
851	serge	31
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855	serge	35
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851	serge	38	and eax, not 0x80000001
		39	mov cr0, eax
		40	jmp far 0x1000:start_of_code
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		45	include "preboot.inc"
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		48	include "booteng.inc" ; english system boot messages
		49	else if lang eq ru
		50	include "bootru.inc" ; russian system boot messages
		51	include "ru.inc" ; Russian font
		52	else if lang eq et
		53	include "bootet.inc" ; estonian system boot messages
		54	include "et.inc" ; Estonian font
		55	else
		56	include "bootge.inc" ; german system boot messages
		57	end if
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		62	include "../bus/pci/pci16.inc"
		63	include "../detect/biosdisk.inc"
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		70	or eax, CR0_PG+CR0_WP+CR0_PE
854	serge	71	mov cr0, eax
851	serge	72
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		76	_enter_16bit:
855	serge	77	mov eax, cr0
		78	and eax, not 0x80000001
		79	mov cr0, eax
		80	jmp far 0x1000:@F
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		83	_leave_16bit:
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		86	mov eax, cr0
		87	or eax, CR0_PG+CR0_WP+CR0_PE
		88	mov cr0, eax
		89	hlt
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		92	@@:
		93	mov eax, 0x3000
		94	mov ss, ax
		95	mov esp, 0xEC00
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		98	mov ds, bx
		99	mov es, bx
		100	cli
		101	hlt
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		104	_16bit_end:
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