Subversion Repositories Kolibri OS

;******************************************************************************

;   MAIN MENU

;******************************************************************************

; last update:  17/04/2012

; changed by:   Marat Zakiyanov aka Mario79, aka Mario

; changes:      Support for boot parameters.

;------------------------------------------------------------------------------

; last update:  22/03/2012

; changed by:   Marat Zakiyanov aka Mario79, aka Mario

; changes:      Global optimization! The program uses

;               only 32 KB of memory instead of 128 kb is now.

;------------------------------------------------------------------------------

; last update:  19/09/2011

; changed by:   Marat Zakiyanov aka Mario79, aka Mario

; changes:      Checking for program exist to memory

;               Added processing of keys: left and right arrow

;------------------------------------------------------------------------------

;   MAIN MENU by lisovin@26.ru

;   Some parts of code rewritten by Ivan Poddubny 

;

;   Compile with FASM for Menuet

;******************************************************************************

  BTN_HEIGHT  = 22

  TXT_Y       = (BTN_HEIGHT)/2-4

  PANEL_HEIGHT	= 20

  MENU_BOTTON_X_POS	= 10

  MENU_BOTTON_X_SIZE	= 50

;------------------------------------------------------------------------------

	use32

	org 0x0

	db 'MENUET01'	; 8 byte id

	dd 0x01		; header version

	dd START	; start of code

	dd IM_END	; size of image

	dd mem_end	; memory for app

	dd stack_area	; esp

	dd bootparam	; boot parameters

	dd 0x0		; path

;------------------------------------------------------------------------------

include "lang.inc"

include "..\..\..\macros.inc"

;include "../../../debug.inc"             ; debug macros

;------------------------------------------------------------------------------

align 4

conversion_ASCII_to_HEX:

	xor	ebx,ebx

	cld

	lodsd

	mov	ecx,4

;--------------------------------------

align 4

.loop:

	cmp	al,0x60	; check for ABCDEF

	ja	@f

	sub	al,0x30 ; 0-9

	jmp	.store

;--------------------------------------

align 4

@@:

	sub	al,0x57 ; A-F

;--------------------------------------

align 4

.store:

	and	al,0xf

	rol	ebx,4

	add	bl,al

	ror	eax,8

	dec	ecx

	jnz	.loop

	ret

;------------------------------------------------------------------------------

align 4

START:		       ; start of execution

	mcall	68,11

	mov	esi,bootparam

	cmp	[esi],byte 0

	je	.no_boot_parameters

; boot params - hex

; db '9999'	; +0	Menu button X

; db '9999'	; +4	Menu button X size

; db '9999'	; +8	Menu button Y

; db '9999'	; +12	Menu button Y size

; db '9999'	; +16	Panel height

; db '1000'	; +20	Panel attachment

;	mov	edx,bootparam

;	call	debug_outstr

;	newline

	call	conversion_ASCII_to_HEX

	mov	[menu_button_x.start],ebx

;	dps	"menu_button_x.start: "

;	dpd	ebx

;	newline

	call	conversion_ASCII_to_HEX

	mov	[menu_button_x.size],ebx

;	dps	"menu_button_x.size: "

;	dpd	ebx

;	newline

	call	conversion_ASCII_to_HEX

	mov	[menu_button_y.start],ebx

;	dps	"menu_button_y.start: "

;	dpd	ebx

;	newline

	call	conversion_ASCII_to_HEX

	mov	[menu_button_y.size],ebx

;	dps	"menu_button_y.size: "

;	dpd	ebx

;	newline

	call	conversion_ASCII_to_HEX

	mov	[panel_height],ebx

;	dps	"panel_height: "

;	dpd	ebx

;	newline

	call	conversion_ASCII_to_HEX

	mov	[panel_attachment],ebx

;	dps	"panel_attachment: "

;	dpd	ebx

;	newline

;--------------------------------------

align 4

.no_boot_parameters:

	call	program_exist

	mcall	14

	mov	[screen_size],eax

	mcall	48,3,sc,sizeof.system_colors	; load system colors

; get size of file MENU.DAT

	mcall	70,fileinfo

	test	eax,eax

	jnz	close

; get memory for MENU.DAT

	mov	ecx,[procinfo+32]

	mov	[fileinfo.size],ecx

	mcall	68,12

	mov	[fileinfo.return],eax

	mcall	68

	mov	[menu_data],eax

; load MENU.DAT

	mov	[fileinfo],dword 0

	mcall	70,fileinfo

	test	eax,eax

	jnz	close

	test	ebx,ebx	   ; length = 0 ?

	jz	close

	mov	ecx,ebx

	mov	edi,[fileinfo.return]	;mem_end

;--------------------------------------

align 4

newsearch:

	mov	al,'#'

	cld

	repne	scasb

	test	ecx,ecx	   ; if not found

	jz	close

	call	get_number

	test	ebx,ebx

	jnz	.number

	cmp	al,'#'

	je	search_end

;--------------------------------------

align 4

.number:

	shl	ebx,4

	add	ebx,[menu_data]     ; pointer to process table

	mov	[ebx],edi

	inc	[processes]

	jmp	newsearch

;--------------------------------------

align 4

search_end:

	mov	[end_pointer],edi

	mov	ebx,[processes]

	dec	ebx

	shl	ebx,4

	add	ebx,[menu_data]

;--------------------------------------

align 4

newprocess:

	xor	edx,edx

	mov	ecx,edi

	sub	ecx,[ebx]

	mov	al,10

;--------------------------------------

align 4

newsearch1:

	std

	repne	scasb

	test	ecx,ecx

	je	endprocess

	cmp	[edi],byte 13

	jne	newsearch1

	inc	edx

	jmp	newsearch1

;--------------------------------------

align 4

endprocess:

	mov	esi,ebx

	add	esi,4

	dec	edx

	mov	[esi],dl

	cmp	ebx,[menu_data]

	jbe	search_end1

	sub	ebx,16

	jmp	newprocess

;--------------------------------------

align 4

search_end1:

	mcall	14

	cmp	[panel_attachment],byte 1

	je	@f

	xor	ax,ax

	jmp	.store

;--------------------------------------

align 4

@@:

	sub	ax,[panel_height]	;20

.store:

	mov	ebx,[menu_data]

	mov	[ebx + y_end],ax

	mov	[ebx + x_start],5

	mov	al,[ebx + rows]

	mov	[ebx + cur_sel],al	 ; clear selection

	mov	[ebx + prev_sel],al

	mov	[buffer],0

;------------------------------------------------------------------------------

align 4

thread:

	mov	ebp,esp

	sub	ebp,0x1000

	cmp	ebp,0x2000 ; if this is first started thread

	ja	@f

	xor	ebp,ebp ; not free area

;--------------------------------------

align 4

@@:

	mov	eax,[buffer]      ; identifier

	shl	eax,4

	add	eax,[menu_data]

	mov	edi,eax

	mcall	40,100111b	; mouse + button + key + redraw

;------------------------------------------------------------------------------

align 4

red:

	call	draw_window	; redraw

;------------------------------------------------------------------------------

align 4

still:

	call	free_area_if_set_mutex

	mcall	23,5	; wait here for event

	test	[close_now],1      ; is close flag set?

	jnz	close

	cmp	eax,1	; redraw request ?

	je	red

	cmp	eax,2	; key pressed ?

	je	key

	cmp	eax,3	; button in buffer ?

	je	button

	cmp	eax,6	; mouse event ?

	je	mouse

	cmp	edi,[menu_data]

	je	still	     ; if main process-ignored

	movzx	ebx,[edi + parent]	 ; parent id

	shl	ebx,4

	add	ebx,[menu_data]      ; ebx = base of parent info

	call	backconvert	     ; get my id in al

	cmp	al,[ebx + child]    ; if I'm not child of my parent, I shall die :)

	jne	close

	jmp	still

;------------------------------------------------------------------------------

align 4

key:

	mcall	2

	mov	[last_key],ah

	mov	al,[edi + rows]     ; number of buttons

	cmp	ah,178	  ; KEY_UP

	jne	.noup

	mov	ah,[edi+cur_sel]

	mov	[edi+prev_sel],ah

	dec	byte [edi+cur_sel]

	jnz	redrawbut

	mov	[edi+cur_sel],al

	jmp	redrawbut

;--------------------------------------

align 4

.noup:

	cmp	ah,177	 ; KEY_DOWN

	jne	.nodn

	mov	ah,[edi + cur_sel]

	mov	[edi + prev_sel],ah

	inc	[edi + cur_sel]

	cmp	[edi + cur_sel],al

	jna	redrawbut

	mov	[edi + cur_sel],1

	jmp	redrawbut

;--------------------------------------

align 4

.nodn:

	cmp	ah,179 	 ; KEY_LEFT

	je	@f

	cmp	ah,13 	 ; ENTER

	jne	.noenter

@@:

	mov	ah,[edi + cur_sel]

	jmp	button1

;--------------------------------------

align 4

.noenter:

	cmp	ah,176 	 ; KEY_RIGHT

	je	@f

	cmp	ah,27 	 ; ESC

	jne	still

	jmp	close

;--------------------------------------

align 4

@@:

	call	get_process_ID

	cmp	[main_process_ID],ecx

	jne	close

	jmp	still

;------------------------------------------------------------------------------

align 4

button:	; BUTTON HANDLER

	mcall	17	; get id

				; dunkaist[

	test	eax,0xfffffe00	; is it system close button? (close signal from @taskbar)

	setz	byte[close_now]	; set (or not set) close_recursive flag

	jz	close		; if so,close all menus

				; dunkaist]

;--------------------------------------

align 4

button1:

	mov	esi,edi

	push	edi

	mov	edi,[edi + pointer]

; print "hello"

	mov	al,[esi + cur_sel]

	mov	[esi + prev_sel],al

	mov	[esi + cur_sel],ah

	pushad

	mov	edi,esi

; dph eax

	call	draw_only_needed_buttons

	popad

; look for the next line  times;  = button_id

	push	eax

;--------------------------------------

align 4

.next_string:

	call	searchstartstring

	dec	ah

	jnz	.next_string

	pop	eax

	mov	ecx,40

	mov	al,'/'

	cld

	repne	scasb

	test	ecx,ecx	  ; if '/' not found

	je	searchexit

	cmp	[edi],byte '@'     ; check for submenu

	je	runthread

	cmp	[last_key],179

	je	searchexit

	dec	edi

	push	edi			; pointer to start of filename

	call	searchstartstring	; search for next string

	sub	edi,2		; to last byte of string

	mov	ecx,edi

	pop	esi

	sub	ecx,esi

	inc	ecx		 ; length of filename

	mov	edi, fileinfo_start.name

	rep	movsb		   ; copy string

	mov	[edi],byte 0	       ; store terminator

	mcall	70,fileinfo_start	; start program

	or	[close_now],1      ; set close flag

	pop	edi

	mov	[mousemask],0

	jmp	close

;--------------------------------------

align 4

searchexit:

	pop	edi

	jmp	still

;------------------------------------------------------------------------------

align 4

runthread:

	inc	edi

	push	eax

	call	get_number	     ; get number of this process

	pop	eax

	test	ebx,ebx	   ; returned zero - main menu or not number

	jz	searchexit

	mov	al,bl

	mov	ebx,[processes]

	dec	bl

	cmp	al,bl

	ja	searchexit	       ; such process doesnt exist

	cmp	al,[esi + child]

	je	searchexit	       ; such process already exists

	mov	[esi + child],al    ; this is my child

	mov	cx,[esi + x_start]

	add	cx,141	  ; new x_start in cx

	movzx	edx,al

	shl	edx,4

	add	edx,[menu_data]       ; edx points to child's base address

	mov	[edx + x_start],cx  ; xstart for new thread

	mov	cx,[esi + y_end]   ; y_end in cx

	mov	bl,[esi + rows]    ; number of buttons in bl

	sub	bl,ah	  ; number of btn from bottom

	movzx	eax,al

	mov	[buffer],eax		; thread id in buffer

	movzx	ebx,bl

	push	edx

	mov	eax,BTN_HEIGHT

	mul	ebx

	sub	cx,ax	  ; new y_end for new thread

	pop	edx

	mov	[edx + y_end],cx    ; store y_end

	mov	edi,esi

	call	backconvert	      ; get number of this process (al)

	mov	[edx + parent],al   ; store number of parent process

	mov	al,[edx + rows]

	mov	[edx + cur_sel],al  ; clear current selected element

	mov	[edx + prev_sel],al ; clear previous selected element

	mov	[edx + child],0

	mcall	68,12,0x1000	; stack of each thread is allocated 4 KB

	add	eax,0x1000	; set the stack pointer to the desired position

	mov	edx,eax

	mcall	51,1,thread	; Go ahead!

	jmp	searchexit

;------------------------------------------------------------------------------

align 4

mouse: 	      ; MOUSE EVENT HANDLER

	mcall	37,0

	mov	[screen_mouse_position],eax ; eax = [ Y | X ] relative to screen

	mcall	37,2

	test	eax,eax	   ; check buttons state

	jnz	click

	mcall	37,1

	ror	eax,16	  ; eax = [ Y | X ] relative to window

	cmp	ax,140	   ; pointer in window?

	ja	noinwindow

; *** in window ***

	shr	eax,16	  ; eax = [ 0 | Y ]

	xor	edx,edx

	mov	ebx,BTN_HEIGHT

	div	ebx

	inc	eax		  ; number of "button" in eax

	movzx	ebx,[edi + rows]    ; total strings in ebx

	cmp	eax,ebx

	ja	noinwindow

	cmp	[edi + cur_sel],al

	je	noredrawbut

	mov	bl,[edi + cur_sel]

;;;;;;

	cmp	[edi + child],0

	jne	noredrawbut

;;;;;;

	mov	[edi + cur_sel],al

	mov	[edi + prev_sel],bl

;--------------------------------------

align 4

redrawbut:

	call	draw_only_needed_buttons

;--------------------------------------

align 4

noredrawbut:

	call	backconvert

	bts	[mousemask],eax

	jmp	still

;--------------------------------------

align 4

noinwindow:

	call	backconvert

	btr	[mousemask],eax

	jmp	still

;------------------------------------------------------------------------------

align 4

click:

	cmp	[mousemask],0  ; not in a window (i.e. menu)

	jne	still

; checking for pressing 'MENU' on the taskbar

	mov	eax,[screen_mouse_position]

	cmp	[panel_attachment],byte 1

	je	@f

	xor	ebx,ebx

	jmp	.check_y

;--------------------------------------

align 4

@@:

	mov	ebx,[screen_size]

	sub	bx,word [panel_height]	;PANEL_HEIGHT

;--------------------------------------

align 4

.check_y:

	add	bx,word [menu_button_y.start]

	cmp	bx,ax

	ja	close

	add	bx,word [menu_button_y.size]

	cmp	bx,ax

	jb	close

	shr	eax,16

	mov	ebx,[menu_button_x.start]

	cmp	bx,ax	; MENU_BOTTON_X_SIZE

	ja	close

	add	bx,[menu_button_x.size]

	cmp	bx,ax	; MENU_BOTTON_X_POS

	ja	still

;------------------------------------------------------------------------------

align 4

close:

	movzx	ebx,[edi+parent]       ; parent id

	shl	ebx,4

	add	ebx,[menu_data]          ; ebx = base of parent info

	call	backconvert

	cmp	[ebx + child],al       ; if i am the child of my parent...

	jnz	@f

	mov	[ebx + child],-1       ; ...my parent now has no children

;--------------------------------------

align 4

@@:

	or	eax,-1                 ; close this thread

	mov	[edi + child],al       ; my child is not mine

	call	free_area_if_set_mutex

	call	set_mutex_for_free_area

	mcall

;--------------------------------------

align 4

backconvert:		  ; convert from pointer to process id

	mov	eax,edi

	sub	eax,[menu_data]

	shr	eax,4

	ret

;------------------------------------------------------------------------------

align 4

set_mutex_for_free_area:

; set mutex for free thread stack area

	push	eax ebx

;--------------------------------------

align 4

.wait_lock:

        cmp     [free_my_area_lock], 0

        je      .get_lock

	mcall	68,1

        jmp     .wait_lock

;--------------------------------------

align 4

.get_lock:

        mov     eax, 1

        xchg    eax, [free_my_area_lock]

        test    eax, eax

        jnz     .wait_lock

	mov	[free_my_area],ebp

	pop	ebx eax

	ret

;------------------------------------------------------------------------------

align 4

free_area_if_set_mutex:

	cmp	[free_my_area_lock],0

	je	.end

	push	eax ebx ecx

	mov	ecx,[free_my_area]

	test	ecx,ecx

	jz	@f

	mcall	68,13

;--------------------------------------

align 4

@@:

	xor	eax,eax

	mov	[free_my_area_lock],eax

	pop	ecx ebx eax

;--------------------------------------

align 4

.end:

	ret

;------------------------------------------------------------------------------

;==================================

; get_number

;    load number from [edi] to ebx

;==================================

align 4

get_number:

	push	edi

	xor	eax,eax

	xor	ebx,ebx

;--------------------------------------

align 4

.get_next_char:

	mov	al,[edi]

	inc	edi

	cmp	al, '0'

	jb	.finish

	cmp	al, '9'

	ja	.finish

	sub	al, '0'

	imul	ebx,10

	add	ebx,eax

	jmp	.get_next_char

;-------------------------------------

align 4

.finish:

	pop	edi

	ret

;------------------------------------------------------------------------------

align 4

get_process_ID:

	mcall	9,procinfo,-1

	mov	edx,eax

	mov	ecx,[ebx+30]	; PID

	ret

;------------------------------------------------------------------------------

align 4

program_exist:

	call	get_process_ID

	mov	[main_process_ID],ecx

	mcall	18,21

	mov	[active_process],eax	; WINDOW SLOT

	mov	ecx,edx

	xor	edx,edx

;-----------------------------------------

align 4

.loop:

	push	ecx

	mcall	9,procinfo

	mov	eax,[menu_mame]

	cmp	[ebx+10],eax

	jne	@f

	mov	ax,[menu_mame+4]

	cmp	[ebx+14],ax

	jne	@f

	cmp	ecx,[active_process]

	je	@f

; dph ecx

	mcall	18,2

	mov	edx,1

;--------------------------------------

align 4

@@:

	pop	ecx

	loop	.loop

	test	edx,edx

	jz	@f

	mcall	-1

;--------------------------------------

align 4

@@:

	ret

;------------------------------------------------------------------------------

;   *********************************************

;   *******  WINDOW DEFINITIONS AND DRAW ********

;   *********************************************

align 4

draw_window:

	mcall	48,5

	mov	[x_working_area],eax

	mov	[y_working_area],ebx

	mcall	12,1	; 1,start of draw

	movzx	ebx,[edi + rows]

	imul	eax,ebx,BTN_HEIGHT	    ; eax = height of window

	movzx	ecx,[edi + y_end]

	cmp	[panel_attachment],byte 1

	je	@f

;	add	ecx,eax

;	sub	ecx,BTN_HEIGHT

	jmp	.1

;--------------------------------------

align 4

@@:

	sub	ecx,eax	    ; ecx = Y_START

;--------------------------------------

align 4

.1:

	shl	ecx,16

	add	ecx,eax	    ; ecx = [ Y_START | Y_SIZE ]

	dec	ecx

	movzx	ebx,[edi + x_start]

	shl	ebx,16

	mov	bx,140	    ; ebx = [ X_START | X_SIZE ]

	mov	edx,0x01000000       ; color of work area RRGGBB,8->color gl

	mov	esi,edx	    ; unmovable window

	mov	eax,[y_working_area]

	shr	eax,16

	ror	ecx,16

	test	cx,0x8000

	jz	@f

	mov	cx,ax

;--------------------------------------

align 4

@@:

	cmp	cx,ax

	ja	@f

	mov	cx,ax

;--------------------------------------

align 4

@@:

	rol	ecx,16

	xor	eax,eax	    ; function 0 : define and draw window

	mcall

;	dps	"[ Y_START | Y_SIZE ] : "

;	dph	ecx

;	newline

;	dps	"[ X_START | X_SIZE ] : "

;	dph	ebx

;	newline

	call	draw_all_buttons

	mcall	12,2

	ret

;------------------------------------------------------------------------------

align 4

draw_all_buttons:

	xor	edx,edx

;--------------------------------------

align 4

.new_button:

	call	draw_one_button

	inc	edx

	cmp	dl,[edi + rows]

	jb	.new_button

	ret

;------------------------------------------------------------------------------

align 4

draw_only_needed_buttons:

	xor	edx,edx

	mov	dl,[edi + cur_sel]

	dec	dl

	call	draw_one_button

	mov	dl,[edi + prev_sel]

	dec	dl

	call	draw_one_button

	ret

;------------------------------------------------------------------------------

align 4

draw_one_button:

; receives number of button in dl

	push	edx

	mov	eax,8

	mov	ebx,140

	movzx	ecx,dl

	imul	ecx,BTN_HEIGHT

	shl	ecx,16

	add	ecx,BTN_HEIGHT-1

; edx = button identifier

	mov	esi,[sc.work]

	cmp	esi,0xdfdfdf

	jb	nocorrect

	sub	esi,0x1b1b1b

;--------------------------------------

align 4

nocorrect:

	inc	dl

	cmp	[edi + cur_sel],dl

	jne	.nohighlight

	add	esi,0x1a1a1a

;--------------------------------------

align 4

.nohighlight:

	or	edx,0x20000000

				; dunkaist[

	add	edx,0xd1ff00	; This makes first menu buttons differ

				; from system close button with 0x000001 id

				; dunkaist]

	mcall

	movzx	edx,dl

	dec	dl

	imul	ebx,edx,BTN_HEIGHT

	add	ebx,(4 shl 16) + TXT_Y

	movzx	ecx,dl

	inc	ecx

	mov	edx,[edi + pointer]

;--------------------------------------

align 4

.findline:

	cmp	byte [edx],13

	je	.linefound

	inc	edx

	jmp	.findline

;------------------------------------------------------------------------------

align 4

.linefound:

	inc	edx

	cmp	byte [edx],10

	jne	.findline

	dec	ecx

	jnz	.findline

	mcall	4,,[sc.work_text],,21

	pop	edx

	ret

;------------------------------------------------------------------------------

align 4

searchstartstring:

	mov	ecx,40

	mov	al,13

	cld

	repne	scasb

	cmp	byte [edi],10

	jne	searchstartstring

	ret

;------------------------------------------------------------------------------

;*** DATA AREA ****************************************************************

menu_mame:

	db '@MENU',0

align 4

free_my_area_lock	dd 0

free_my_area	dd 0

processes      dd 0

;--------------------------------------

menu_button_x:

.start:	dd MENU_BOTTON_X_POS

.size:	dd MENU_BOTTON_X_SIZE

;--------------------------------------

menu_button_y:

.start:	dd 2

.size:	dd 18

;--------------------------------------

panel_height:		dd PANEL_HEIGHT

panel_attachment:	dd 1

;--------------------------------------

align 4

fileinfo:

 .subfunction	 dd 5		; 5 - file info; 0 - file read

 .start 	 dd 0		; start byte

 .size_high	 dd 0		; rezerved

 .size		 dd 0		; bytes to read

 .return	 dd procinfo	; return data pointer

 .name:

     db   '/SYS/SETTINGS/MENU.DAT',0   ; ASCIIZ dir & filename

;--------------------------------------

align 4

fileinfo_start:

 .subfunction	dd 7	; 7=START APPLICATION

 .flags		dd 0	; flags

 .params	dd 0x0	; nop

 .rezerved	dd 0x0	; nop

 .rezerved_1	dd 0x0	; nop

 .name:

   times 50 db ' '

;------------------------------------------------------------------------------

IM_END:

;------------------------------------------------------------------------------

align 4

close_now	dd ?   ; close all processes immediately

end_pointer	dd ?

buffer		dd ?

mousemask	dd ?   ; mask for mouse pointer location

active_process	dd ?

main_process_ID	dd ?

;--------------------------------------

screen_mouse_position:

.y	dw ?

.x	dw ?

;--------------------------------------

screen_size:

.y	dw ?

.x	dw ?

;--------------------------------------

x_working_area:

.right:		dw ?

.left:		dw ?

y_working_area:

.bottom:	dw ?

.top:		dw ?

;--------------------------------------

sc system_colors

;--------------------------------------

last_key	db ?

;------------------------------------------------------------------------------

align 4

menu_data	dd ?

;--------------------------------------

virtual at 0	      ; PROCESSES TABLE (located at menu_data)

  pointer	dd ?   ; +0    pointer in file

  rows		db ?	; +4    numer of strings

  x_start	dw ?   ; +5    x start

  y_end		dw ?   ; +7    y end

  child		db ?   ; +9    id of child menu

  parent	db ?   ; +10   id of parent menu

  cur_sel	db ?   ; +11   current selection

  prev_sel	db ?   ; +12   previous selection

  rb		16-$+1 ; [16 bytes per element]

end virtual

;------------------------------------------------------------------------------

align 4

bootparam:

procinfo:

	rb 1024

;------------------------------------------------------------------------------

align 4

	rb 0x1000

stack_area:

;------------------------------------------------------------------------------

mem_end:

;------------------------------------------------------------------------------