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Menu - Global optimization! The program uses only 32 KB of memory instead of 128 kb is now.

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git-svn-id: svn://kolibrios.org@2488 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79) 2012-03-21 20:50:44 +00:00
parent a40a904d62
commit a8e40b5de4
1 changed files with 243 additions and 90 deletions
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333
programs/system/menu/trunk/menu.asm
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@ -1,11 +1,16 @@
;****************************************************************************** ;******************************************************************************
; MAIN MENU ; MAIN MENU
;****************************************************************************** ;******************************************************************************
; 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 ; last update: 19/09/2011
; changed by: Marat Zakiyanov aka Mario79, aka Mario ; changed by: Marat Zakiyanov aka Mario79, aka Mario
; changes: Checking for program exist to memory ; changes: Checking for program exist to memory
; Added processing of keys: left and right arrow ; Added processing of keys: left and right arrow
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
; MAIN MENU by lisovin@26.ru ; MAIN MENU by lisovin@26.ru
; Some parts of code rewritten by Ivan Poddubny <ivan-yar@bk.ru> ; Some parts of code rewritten by Ivan Poddubny <ivan-yar@bk.ru>
; ;
@ -20,34 +25,53 @@
PANEL_HEIGHT = 20 PANEL_HEIGHT = 20
MENU_BOTTON_X_POS = 10 MENU_BOTTON_X_POS = 10
MENU_BOTTON_X_SIZE = 60 MENU_BOTTON_X_SIZE = 60
;------------------------------------------------------------------------------
use32 use32
org 0x0 org 0x0
db 'MENUET01' ; 8 byte id db 'MENUET01' ; 8 byte id
dd 0x01 ; header version dd 0x01 ; header version
dd START ; start of code dd START ; start of code
dd I_END ; size of image dd IM_END ; size of image
dd 0x20000 ; memory for app dd mem_end ; memory for app
dd 0x20000 ; esp dd stack_area ; esp
dd 0x0,0x0 ; I_Param , I_Icon dd 0x0 ; boot parameters
;****************************************************************************** dd 0x0 ; path
;------------------------------------------------------------------------------
;include "DEBUG.INC" ; debug macros ;include "DEBUG.INC" ; debug macros
;------------------------------------------------------------------------------
align 4
START: ; start of execution START: ; start of execution
mcall 68,11
call program_exist call program_exist
mcall 14 mcall 14
mov [screen_size],eax mov [screen_size],eax
mcall 48,3,sc,sizeof.system_colors ; load system colors mcall 48,3,sc,sizeof.system_colors ; load system colors
mcall 70,fileinfo ; load MENU.DAT
test eax,eax ; error ? ; get size of file MENU.DAT
jz @f mcall 70,fileinfo
cmp eax,6 test eax,eax
jnz close 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 ? test ebx,ebx ; length = 0 ?
jz close jz close
mov ecx,ebx mov ecx,ebx
mov edi,mem_end mov edi,[fileinfo.return] ;mem_end
;--------------------------------------
align 4
newsearch: newsearch:
mov al,'#' mov al,'#'
cld cld
@ -59,24 +83,31 @@ newsearch:
jnz .number jnz .number
cmp al,'#' cmp al,'#'
je search_end je search_end
;--------------------------------------
align 4
.number: .number:
shl ebx,4 shl ebx,4
add ebx,menu_data ; pointer to process table add ebx,[menu_data] ; pointer to process table
mov [ebx],edi mov [ebx],edi
inc [processes] inc [processes]
jmp newsearch jmp newsearch
;--------------------------------------------------------------------- ;--------------------------------------
align 4
search_end: search_end:
mov [end_pointer],edi mov [end_pointer],edi
mov ebx,[processes] mov ebx,[processes]
dec ebx dec ebx
shl ebx,4 shl ebx,4
add ebx,menu_data add ebx,[menu_data]
;--------------------------------------
align 4
newprocess: newprocess:
xor edx,edx xor edx,edx
mov ecx,edi mov ecx,edi
sub ecx,[ebx] sub ecx,[ebx]
mov al,10 mov al,10
;--------------------------------------
align 4
newsearch1: newsearch1:
std std
repne scasb repne scasb
@ -86,35 +117,54 @@ newsearch1:
jne newsearch1 jne newsearch1
inc edx inc edx
jmp newsearch1 jmp newsearch1
;--------------------------------------------------------------------- ;--------------------------------------
align 4
endprocess: endprocess:
mov esi,ebx mov esi,ebx
add esi,4 add esi,4
dec edx dec edx
mov [esi],dl mov [esi],dl
cmp ebx,menu_data cmp ebx,[menu_data]
jbe search_end1 jbe search_end1
sub ebx,16 sub ebx,16
jmp newprocess jmp newprocess
;--------------------------------------------------------------------- ;--------------------------------------
align 4
search_end1: search_end1:
mcall 14 mcall 14
sub ax,20 sub ax,20
mov [menu_data + y_end],ax mov ebx,[menu_data]
mov [menu_data + x_start],5 mov [ebx + y_end],ax
mov al,[menu_data + rows] mov [ebx + x_start],5
mov [menu_data + cur_sel],al ; clear selection mov al,[ebx + rows]
mov [menu_data + prev_sel],al mov [ebx + cur_sel],al ; clear selection
mov [ebx + prev_sel],al
mov [buffer],0 mov [buffer],0
;------------------------------------------------------------------------------
align 4
thread: 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 mov eax,[buffer] ; identifier
shl eax,4 shl eax,4
add eax,menu_data add eax,[menu_data]
mov edi,eax mov edi,eax
mcall 40,100111b ; mouse + button + key + redraw mcall 40,100111b ; mouse + button + key + redraw
;------------------------------------------------------------------------------
align 4
red: red:
call draw_window ; redraw call draw_window ; redraw
;------------------------------------------------------------------------------
align 4
still: still:
call free_area_if_set_mutex
mcall 23,5 ; wait here for event mcall 23,5 ; wait here for event
test [close_now],1 ; is close flag set? test [close_now],1 ; is close flag set?
jnz close jnz close
@ -127,21 +177,21 @@ still:
je button je button
cmp eax,6 ; mouse event ? cmp eax,6 ; mouse event ?
je mouse je mouse
cmp edi,menu_data cmp edi,[menu_data]
je still ; if main process-ignored je still ; if main process-ignored
movzx ebx,[edi + parent] ; parent id movzx ebx,[edi + parent] ; parent id
shl ebx,4 shl ebx,4
add ebx,menu_data ; ebx = base of parent info add ebx,[menu_data] ; ebx = base of parent info
call backconvert ; get my id in al call backconvert ; get my id in al
cmp al,[ebx + child] ; if I'm not child of my parent, I shall die :) cmp al,[ebx + child] ; if I'm not child of my parent, I shall die :)
jne close jne close
jmp still jmp still
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
key: key:
; mov eax,2 mcall 2
mcall
mov [last_key],ah mov [last_key],ah
mov al,[edi + rows] ; number of buttons mov al,[edi + rows] ; number of buttons
cmp ah,178 ; KEY_UP cmp ah,178 ; KEY_UP
@ -153,7 +203,8 @@ key:
jnz redrawbut jnz redrawbut
mov [edi+cur_sel],al mov [edi+cur_sel],al
jmp redrawbut jmp redrawbut
;--------------------------------------------------------------------- ;--------------------------------------
align 4
.noup: .noup:
cmp ah,177 ; KEY_DOWN cmp ah,177 ; KEY_DOWN
jne .nodn jne .nodn
@ -165,7 +216,8 @@ key:
jna redrawbut jna redrawbut
mov [edi + cur_sel],1 mov [edi + cur_sel],1
jmp redrawbut jmp redrawbut
;--------------------------------------------------------------------- ;--------------------------------------
align 4
.nodn: .nodn:
cmp ah,179 ; KEY_LEFT cmp ah,179 ; KEY_LEFT
je @f je @f
@ -174,20 +226,23 @@ key:
@@: @@:
mov ah,[edi + cur_sel] mov ah,[edi + cur_sel]
jmp button1 jmp button1
;--------------------------------------------------------------------- ;--------------------------------------
align 4
.noenter: .noenter:
cmp ah,176 ; KEY_RIGHT cmp ah,176 ; KEY_RIGHT
je @f je @f
cmp ah,27 ; ESC cmp ah,27 ; ESC
jne still jne still
jmp close jmp close
;--------------------------------------
align 4
@@: @@:
call get_process_ID call get_process_ID
cmp [main_process_ID],ecx cmp [main_process_ID],ecx
jne close jne close
jmp still jmp still
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
; include "DEBUG.INC" align 4
button: ; BUTTON HANDLER button: ; BUTTON HANDLER
mcall 17 ; get id mcall 17 ; get id
; dunkaist[ ; dunkaist[
@ -195,6 +250,8 @@ button: ; BUTTON HANDLER
setz byte[close_now] ; set (or not set) close_recursive flag setz byte[close_now] ; set (or not set) close_recursive flag
jz close ; if so,close all menus jz close ; if so,close all menus
; dunkaist] ; dunkaist]
;--------------------------------------
align 4
button1: button1:
mov esi,edi mov esi,edi
push edi push edi
@ -211,6 +268,8 @@ button1:
popad popad
; look for the next line <ah> times; <ah> = button_id ; look for the next line <ah> times; <ah> = button_id
push eax push eax
;--------------------------------------
align 4
.next_string: .next_string:
call searchstartstring call searchstartstring
dec ah dec ah
@ -247,11 +306,13 @@ button1:
pop edi pop edi
mov [mousemask],0 mov [mousemask],0
jmp close jmp close
;--------------------------------------------------------------------- ;--------------------------------------
align 4
searchexit: searchexit:
pop edi pop edi
jmp still jmp still
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
runthread: runthread:
inc edi inc edi
@ -276,7 +337,7 @@ runthread:
add cx,141 ; new x_start in cx add cx,141 ; new x_start in cx
movzx edx,al movzx edx,al
shl edx,4 shl edx,4
add edx,menu_data ; edx points to child's base address add edx,[menu_data] ; edx points to child's base address
mov [edx + x_start],cx ; xstart for new thread mov [edx + x_start],cx ; xstart for new thread
mov cx,[esi + y_end] ; y_end in cx mov cx,[esi + y_end] ; y_end in cx
mov bl,[esi + rows] ; number of buttons in bl mov bl,[esi + rows] ; number of buttons in bl
@ -298,14 +359,13 @@ runthread:
mov [edx + prev_sel],al ; clear previous selected element mov [edx + prev_sel],al ; clear previous selected element
mov [edx + child],0 mov [edx + child],0
cmp [thread_stack],0x1e000 mcall 68,12,0x1000 ; stack of each thread is allocated 4 KB
jne thread_stack_not_full add eax,0x1000 ; set the stack pointer to the desired position
mov [thread_stack],0xE000 mov edx,eax
thread_stack_not_full: mcall 51,1,thread ; Go ahead!
add [thread_stack],0x2000 ; start new thread
mcall 51,1,thread,[thread_stack]
jmp searchexit jmp searchexit
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
mouse: ; MOUSE EVENT HANDLER mouse: ; MOUSE EVENT HANDLER
mcall 37,0 mcall 37,0
mov [screen_mouse_position],eax ; eax = [ Y | X ] relative to screen mov [screen_mouse_position],eax ; eax = [ Y | X ] relative to screen
@ -335,18 +395,24 @@ mouse: ; MOUSE EVENT HANDLER
;;;;;; ;;;;;;
mov [edi + cur_sel],al mov [edi + cur_sel],al
mov [edi + prev_sel],bl mov [edi + prev_sel],bl
;--------------------------------------
align 4
redrawbut: redrawbut:
call draw_only_needed_buttons call draw_only_needed_buttons
;--------------------------------------
align 4
noredrawbut: noredrawbut:
call backconvert call backconvert
bts [mousemask],eax bts [mousemask],eax
jmp still jmp still
;--------------------------------------------------------------------- ;--------------------------------------
align 4
noinwindow: noinwindow:
call backconvert call backconvert
btr [mousemask],eax btr [mousemask],eax
jmp still jmp still
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
click: click:
cmp [mousemask],0 ; not in a window (i.e. menu) cmp [mousemask],0 ; not in a window (i.e. menu)
jne still jne still
@ -361,34 +427,90 @@ click:
ja close ja close
cmp ax,MENU_BOTTON_X_POS cmp ax,MENU_BOTTON_X_POS
ja still ja still
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
close: close:
movzx ebx,[edi+parent] ; parent id movzx ebx,[edi+parent] ; parent id
shl ebx,4 shl ebx,4
add ebx,menu_data ; ebx = base of parent info add ebx,[menu_data] ; ebx = base of parent info
call backconvert call backconvert
cmp [ebx + child],al ; if i am the child of my parent... cmp [ebx + child],al ; if i am the child of my parent...
jnz @f jnz @f
mov [ebx + child],-1 ; ...my parent now has no children mov [ebx + child],-1 ; ...my parent now has no children
;--------------------------------------
align 4
@@: @@:
or eax,-1 ; close this thread or eax,-1 ; close this thread
mov [edi + child],al ; my child is not mine mov [edi + child],al ; my child is not mine
call free_area_if_set_mutex
call set_mutex_for_free_area
mcall mcall
;--------------------------------------
align 4
backconvert: ; convert from pointer to process id backconvert: ; convert from pointer to process id
mov eax,edi mov eax,edi
sub eax,menu_data sub eax,[menu_data]
shr eax,4 shr eax,4
ret 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 ; get_number
; load number from [edi] to ebx ; load number from [edi] to ebx
;================================== ;==================================
align 4
get_number: get_number:
push edi push edi
xor eax,eax xor eax,eax
xor ebx,ebx xor ebx,ebx
;--------------------------------------
align 4
.get_next_char: .get_next_char:
mov al,[edi] mov al,[edi]
inc edi inc edi
@ -401,16 +523,19 @@ get_number:
add ebx,eax add ebx,eax
jmp .get_next_char jmp .get_next_char
;------------------------------------- ;-------------------------------------
align 4
.finish: .finish:
pop edi pop edi
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
get_process_ID: get_process_ID:
mcall 9,procinfo,-1 mcall 9,procinfo,-1
mov edx,eax mov edx,eax
mov ecx,[ebx+30] ; PID mov ecx,[ebx+30] ; PID
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
program_exist: program_exist:
call get_process_ID call get_process_ID
mov [main_process_ID],ecx mov [main_process_ID],ecx
@ -419,6 +544,7 @@ program_exist:
mov ecx,edx mov ecx,edx
xor edx,edx xor edx,edx
;----------------------------------------- ;-----------------------------------------
align 4
.loop: .loop:
push ecx push ecx
mcall 9,procinfo mcall 9,procinfo
@ -433,19 +559,24 @@ program_exist:
; dph ecx ; dph ecx
mcall 18,2 mcall 18,2
mov edx,1 mov edx,1
;--------------------------------------
align 4
@@: @@:
pop ecx pop ecx
loop .loop loop .loop
;-----------------------------------------
test edx,edx test edx,edx
jz @f jz @f
mcall -1 mcall -1
;--------------------------------------
align 4
@@: @@:
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
; ********************************************* ; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ******** ; ******* WINDOW DEFINITIONS AND DRAW ********
; ********************************************* ; *********************************************
align 4
draw_window: draw_window:
mcall 12,1 ; 1,start of draw mcall 12,1 ; 1,start of draw
movzx ebx,[edi + rows] movzx ebx,[edi + rows]
@ -466,16 +597,20 @@ draw_window:
call draw_all_buttons call draw_all_buttons
mcall 12,2 mcall 12,2
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
draw_all_buttons: draw_all_buttons:
xor edx,edx xor edx,edx
;--------------------------------------
align 4
.new_button: .new_button:
call draw_one_button call draw_one_button
inc edx inc edx
cmp dl,[edi + rows] cmp dl,[edi + rows]
jb .new_button jb .new_button
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
draw_only_needed_buttons: draw_only_needed_buttons:
xor edx,edx xor edx,edx
mov dl,[edi + cur_sel] mov dl,[edi + cur_sel]
@ -485,7 +620,8 @@ draw_only_needed_buttons:
dec dl dec dl
call draw_one_button call draw_one_button
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
draw_one_button: draw_one_button:
; receives number of button in dl ; receives number of button in dl
push edx push edx
@ -500,11 +636,15 @@ draw_one_button:
cmp esi,0xdfdfdf cmp esi,0xdfdfdf
jb nocorrect jb nocorrect
sub esi,0x1b1b1b sub esi,0x1b1b1b
;--------------------------------------
align 4
nocorrect: nocorrect:
inc dl inc dl
cmp [edi + cur_sel],dl cmp [edi + cur_sel],dl
jne .nohighlight jne .nohighlight
add esi,0x1a1a1a add esi,0x1a1a1a
;--------------------------------------
align 4
.nohighlight: .nohighlight:
or edx,0x20000000 or edx,0x20000000
; dunkaist[ ; dunkaist[
@ -519,12 +659,15 @@ nocorrect:
movzx ecx,dl movzx ecx,dl
inc ecx inc ecx
mov edx,[edi + pointer] mov edx,[edi + pointer]
;--------------------------------------
align 4
.findline: .findline:
cmp byte [edx],13 cmp byte [edx],13
je .linefound je .linefound
inc edx inc edx
jmp .findline jmp .findline
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
.linefound: .linefound:
inc edx inc edx
cmp byte [edx],10 cmp byte [edx],10
@ -535,7 +678,8 @@ nocorrect:
mcall 4,,[sc.work_text],,21 mcall 4,,[sc.work_text],,21
pop edx pop edx
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
searchstartstring: searchstartstring:
mov ecx,40 mov ecx,40
mov al,13 mov al,13
@ -544,34 +688,40 @@ searchstartstring:
cmp byte [edi],10 cmp byte [edi],10
jne searchstartstring jne searchstartstring
ret ret
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
;*** DATA AREA **************************************************************** ;*** DATA AREA ****************************************************************
menu_mame: menu_mame:
db '@MENU',0 db '@MENU',0
thread_stack dd 0xE000 align 4
processes dd 0 free_my_area_lock dd 0
free_my_area dd 0
processes dd 0
;--------------------------------------
align 4
fileinfo: fileinfo:
.subfunction dd 0 ; 0=READ .subfunction dd 5 ; 5 - file info; 0 - file read
.start dd 0 ; start byte .start dd 0 ; start byte
.size_high dd 0 ; rezerved .size_high dd 0 ; rezerved
.size dd 0x10000-mem_end ; blocks to read .size dd 0 ; bytes to read
.return dd mem_end ; return data pointer .return dd procinfo ; return data pointer
.name: .name:
db '/sys/MENU.DAT',0 ; ASCIIZ dir & filename db '/sys/MENU.DAT',0 ; ASCIIZ dir & filename
;--------------------------------------
align 4
fileinfo_start: fileinfo_start:
.subfunction dd 7 ; 7=START APPLICATION .subfunction dd 7 ; 7=START APPLICATION
.flags dd 0 ; flags .flags dd 0 ; flags
.params dd 0x0 ; nop .params dd 0x0 ; nop
.rezerved dd 0x0 ; nop .rezerved dd 0x0 ; nop
.rezerved_1 dd 0x0 ; nop .rezerved_1 dd 0x0 ; nop
.name: .name:
times 50 db ' ' times 50 db ' '
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
I_END: IM_END:
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
close_now dd ? ; close all processes immediately close_now dd ? ; close all processes immediately
end_pointer dd ? end_pointer dd ?
buffer dd ? buffer dd ?
@ -579,21 +729,22 @@ mousemask dd ? ; mask for mouse pointer location
active_process dd ? active_process dd ?
main_process_ID dd ? main_process_ID dd ?
;--------------------------------------
screen_mouse_position: screen_mouse_position:
.y dw ? .y dw ?
.x dw ? .x dw ?
;--------------------------------------
screen_size: screen_size:
.y dw ? .y dw ?
.x dw ? .x dw ?
;--------------------------------------
sc system_colors sc system_colors
;--------------------------------------
menu_data: last_key db ?
rb 0x4000 ;x10000 ;------------------------------------------------------------------------------
align 4
menu_data dd ?
;--------------------------------------
virtual at 0 ; PROCESSES TABLE (located at menu_data) virtual at 0 ; PROCESSES TABLE (located at menu_data)
pointer dd ? ; +0 pointer in file pointer dd ? ; +0 pointer in file
rows db ? ; +4 numer of strings rows db ? ; +4 numer of strings
@ -605,12 +756,14 @@ virtual at 0 ; PROCESSES TABLE (located at menu_data)
prev_sel db ? ; +12 previous selection prev_sel db ? ; +12 previous selection
rb 16-$+1 ; [16 bytes per element] rb 16-$+1 ; [16 bytes per element]
end virtual end virtual
;------------------------------------------------------------------------------
last_key db ?
;---------------------------------------------------------------------
align 4 align 4
procinfo: procinfo:
rb 1024 rb 1024
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------
align 4
rb 0x1000
stack_area:
;------------------------------------------------------------------------------
mem_end: mem_end:
;--------------------------------------------------------------------- ;------------------------------------------------------------------------------