kolibrios/programs/develop/examples/cpuspeed/trunk/cpuspeed.asm

126 lines
2.8 KiB
NASM
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;
; CPU SPEED INDICATIOR
;
; Compile with FASM for Menuet
;
use32
org 0x0
db 'MENUET00' ; 8 byte id
dd 38 ; required os
dd START ; program start
dd I_END ; program image size
dd 0x1000 ; required amount of memory
dd 0x1000 ; esp
dd 0x00000000 ; reserved=no extended header
include 'lang.inc'
include 'macros.inc'
START: ; start of execution
mov eax,18
mov ebx,5
int 0x40
xor edx,edx
mov ebx,1000000
div ebx
mov ebx,10
mov edi,text+19
mov ecx,5
newnum:
xor edx,edx
mov ebx,10
div ebx
add dl,48
mov [edi],dl
sub edi,1
loop newnum
red:
call draw_window ; at first, draw the window
still:
mov eax,10 ; wait here for event
int 0x40
cmp eax,1 ; redraw request ?
jz red
cmp eax,2 ; key in buffer ?
jz key
cmp eax,3 ; button in buffer ?
jz button
jmp still
key: ; key
mov eax,2 ; just read it and ignore
int 0x40
jmp still
button: ; button
mov eax,17 ; get id
int 0x40
cmp ah,1 ; button id=1 ?
jnz still
or eax,-1 ; close this program
int 0x40
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,1 ; 1, start of draw
int 0x40
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
int 0x40
; DRAW WINDOW
mov eax,0 ; function 0 : define and draw window
mov ebx,100*65536+200 ; [x start] *65536 + [x size]
mov ecx,100*65536+65 ; [y start] *65536 + [y size]
mov edx,[sc.work] ; color of work area RRGGBB,8->color glide
or edx,0x33000000 ; color of grab bar RRGGBB,8->color
mov edi,header ; WINDOW LABEL
int 0x40
mov ebx,20*65536+14 ; draw info text with function 4
mov ecx,[sc.work_text]
mov edx,text
mov esi,24
mov eax,4
int 0x40
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,2 ; 2, end of draw
int 0x40
ret
; DATA AREA
text:
db 'CPU RUNNING AT MHZ'
header db 'CPU SPEED',0
I_END:
sc system_colors