WebSVN – Kolibri OS – Blame – /kernel/branches/Kolibri-acpi/boot/shutdown.inc

Rev	Author	Line No.	Line
431	serge	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		2	;; ;;
2465	Serge	3	;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
431	serge	4	;; Distributed under terms of the GNU General Public License ;;
		5	;; ;;
		6	;; Shutdown for Menuet ;;
		7	;; ;;
		8	;; Distributed under General Public License ;;
		9	;; See file COPYING for details. ;;
		10	;; Copyright 2003 Ville Turjanmaa ;;
		11	;; ;;
		12	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1	ha	13
593	mikedld	14	$Revision: 2465 $
		15
		16
465	serge	17	align 4
1	ha	18	pr_mode_exit:
		19
46	halyavin	20	; setup stack
2434	Serge	21	mov ax, 0x3000
		22	mov ss, ax
		23	mov esp, 0x0EC00
46	halyavin	24	; setup ds
465	serge	25	push cs
2434	Serge	26	pop ds
1	ha	27
2434	Serge	28	lidt [old_ints_h]
27	halyavin	29	;remap IRQs
2434	Serge	30	mov al, 0x11
		31	out 0x20, al
		32	call rdelay
		33	out 0xA0, al
		34	call rdelay
227	serge	35
2434	Serge	36	mov al, 0x08
		37	out 0x21, al
		38	call rdelay
		39	mov al, 0x70
		40	out 0xA1, al
		41	call rdelay
227	serge	42
2434	Serge	43	mov al, 0x04
		44	out 0x21, al
		45	call rdelay
		46	mov al, 0x02
		47	out 0xA1, al
		48	call rdelay
227	serge	49
2434	Serge	50	mov al, 0x01
		51	out 0x21, al
		52	call rdelay
		53	out 0xA1, al
		54	call rdelay
227	serge	55
2434	Serge	56	mov al, 0xB8
		57	out 0x21, al
		58	call rdelay
		59	mov al, 0xBD
		60	out 0xA1, al
465	serge	61	sti
1	ha	62
465	serge	63	temp_3456:
2434	Serge	64	xor ax, ax
		65	mov es, ax
		66	mov al, byte [es:0x9030]
		67	cmp al, 1
		68	jl nbw
		69	cmp al, 4
		70	jle nbw32
227	serge	71
465	serge	72	nbw:
2434	Serge	73	in al, 0x60
		74	cmp al, 6
		75	jae nbw
		76	mov bl, al
465	serge	77	nbw2:
2434	Serge	78	in al, 0x60
		79	cmp al, bl
		80	je nbw2
		81	cmp al, 240;ax,240
		82	jne nbw31
		83	mov al, bl
		84	dec ax
		85	jmp nbw32
465	serge	86	nbw31:
2434	Serge	87	add bl, 128
		88	cmp al, bl
		89	jne nbw
		90	sub al, 129
1	ha	91
465	serge	92	nbw32:
61	halyavin	93
2434	Serge	94	dec ax
		95	dec ax ; 2 = power off
		96	jnz no_apm_off
		97	call APM_PowerOff
		98	jmp $
465	serge	99	no_apm_off:
1	ha	100
2010	serge	101	if ~ defined extended_primary_loader ; kernel restarting is not supported
2434	Serge	102	dec ax ; 3 = reboot
		103	jnz restart_kernel ; 4 = restart kernel
2010	serge	104	end if
2434	Serge	105	push 0x40
		106	pop ds
		107	mov word[0x0072], 0x1234
		108	jmp 0xF000:0xFFF0
1	ha	109
61	halyavin	110
		111	rdelay:
1	ha	112	ret
61	halyavin	113
465	serge	114	APM_PowerOff:
		115	mov ax, 5304h
		116	xor bx, bx
		117	int 15h
		118	;!!!!!!!!!!!!!!!!!!!!!!!!
2434	Serge	119	mov ax, 0x5300
		120	xor bx, bx
		121	int 0x15
		122	push ax
465	serge	123
2434	Serge	124	mov ax, 0x5301
		125	xor bx, bx
		126	int 0x15
465	serge	127
2434	Serge	128	mov ax, 0x5308
		129	mov bx, 1
		130	mov cx, bx
		131	int 0x15
465	serge	132
2434	Serge	133	mov ax, 0x530E
		134	xor bx, bx
		135	pop cx
		136	int 0x15
465	serge	137
2434	Serge	138	mov ax, 0x530D
		139	mov bx, 1
		140	mov cx, bx
		141	int 0x15
465	serge	142
2434	Serge	143	mov ax, 0x530F
		144	mov bx, 1
		145	mov cx, bx
		146	int 0x15
465	serge	147
2434	Serge	148	mov ax, 0x5307
		149	mov bx, 1
		150	mov cx, 3
		151	int 0x15
465	serge	152	;!!!!!!!!!!!!!!!!!!!!!!!!
		153	ret
		154
2010	serge	155	if ~ defined extended_primary_loader
465	serge	156	restart_kernel:
		157
2434	Serge	158	mov ax, 0x0003 ; set text mode for screen
465	serge	159	int 0x10
		160	jmp 0x4000:0000
		161
		162	restart_kernel_4000:
		163	cli
		164
		165	push ds
681	diamond	166	pop es
		167	mov cx, 0x8000
465	serge	168	push cx
681	diamond	169	push 0x7000
		170	pop ds
		171	xor si, si
		172	xor di, di
2434	Serge	173	rep movsw
681	diamond	174	pop cx
		175	mov ds, cx
		176	push 0x2000
		177	pop es
2434	Serge	178	rep movsw
465	serge	179	push 0x9000
681	diamond	180	pop ds
		181	push 0x3000
		182	pop es
		183	mov cx, 0xE000/2
2434	Serge	184	rep movsw
465	serge	185
		186	wbinvd ; write and invalidate cache
		187
2434	Serge	188	mov al, 00110100b
		189	out 43h, al
465	serge	190	jcxz $+2
2434	Serge	191	mov al, 0xFF
		192	out 40h, al
465	serge	193	jcxz $+2
2434	Serge	194	out 40h, al
465	serge	195	jcxz $+2
		196	sti
		197
		198	; (hint by Black_mirror)
		199	; We must read data from keyboard port,
		200	; because there may be situation when previous keyboard interrupt is lost
		201	; (due to return to real mode and IRQ reprogramming)
		202	; and next interrupt will not be generated (as keyboard waits for handling)
		203	in al, 0x60
		204
		205	; bootloader interface
		206	push 0x1000
2434	Serge	207	pop ds
		208	mov si, kernel_restart_bootblock
		209	mov ax, 'KL'
465	serge	210	jmp 0x1000:0000
2010	serge	211	end if
465	serge	212

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(root)/kernel/branches/Kolibri-acpi/boot/shutdown.inc – Rev 2465