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Rev Author Line No. Line
205 heavyiron 1 
;
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;    CPU SPEED INDICATIOR
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;
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;    Compile with FASM for Menuet
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;
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  use32
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  org     0x0
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  db      'MENUET00'   ; 8 byte id
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  dd      38           ; required os
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  dd      START        ; program start
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  dd      I_END        ; program image size
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  dd      0x1000       ; required amount of memory
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  dd      0x1000       ; esp
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  dd      0x00000000   ; reserved=no extended header
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include 'lang.inc'
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include 'macros.inc'
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START:                          ; start of execution
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    mov  eax,18
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    mov  ebx,5
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    int  0x40
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    xor  edx,edx
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    mov  ebx,1000000
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    div  ebx
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    mov  ebx,10
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    mov  edi,text+19
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    mov  ecx,5
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  newnum:
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    xor  edx,edx
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    mov  ebx,10
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    div  ebx
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    add  dl,48
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    mov  [edi],dl
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    sub  edi,1
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    loop newnum
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    call draw_window            ; at first, draw the window
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still:
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    mov  eax,10                 ; wait here for event
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    int  0x40
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    cmp  eax,1                  ; redraw request ?
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    jz   red
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    cmp  eax,2                  ; key in buffer ?
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    jz   key
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    cmp  eax,3                  ; button in buffer ?
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    jz   button
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    jmp  still
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  red:                          ; redraw
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    call draw_window
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    jmp  still
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  key:                          ; key
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    mov  eax,2                  ; just read it and ignore
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    int  0x40
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    jmp  still
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  button:                       ; button
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    mov  eax,17                 ; get id
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    int  0x40
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    cmp  ah,1                   ; button id=1 ?
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    jnz  still
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    mov  eax,-1                 ; close this program
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    int  0x40
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;   *********************************************
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;   *******  WINDOW DEFINITIONS AND DRAW ********
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;   *********************************************
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draw_window:
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    mov  eax,12                    ; function 12:tell os about windowdraw
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    mov  ebx,1                     ; 1, start of draw
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    int  0x40
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    mov  eax,48
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    mov  ebx,3
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    mov  ecx,sc
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    mov  edx,sizeof.system_colors
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    int  0x40
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                                   ; DRAW WINDOW
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    mov  eax,0                     ; function 0 : define and draw window
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    mov  ebx,100*65536+200         ; [x start] *65536 + [x size]
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    mov  ecx,100*65536+65          ; [y start] *65536 + [y size]
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    mov  edx,[sc.work]             ; color of work area RRGGBB,8->color glide
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    mov  esi,[sc.grab]             ; color of grab bar  RRGGBB,8->color
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    or   esi,0x80000000
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    mov  edi,[sc.frame]            ; color of frames    RRGGBB
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    int  0x40
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                                   ; WINDOW LABEL
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    mov  eax,4                     ; function 4 : write text to window
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    mov  ebx,8*65536+8             ; [x start] *65536 + [y start]
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    mov  ecx,[sc.grab_text]        ; color of text RRGGBB
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    or   ecx,0x10000000
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    mov  edx,labelt                ; pointer to text beginning
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    mov  esi,labellen-labelt       ; text length
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    int  0x40
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                                   ; CLOSE BUTTON
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    mov  eax,8                     ; function 8 : define and draw button
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    mov  ebx,(200-17)*65536+12     ; [x start] *65536 + [x size]
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    mov  ecx,5*65536+12            ; [y start] *65536 + [y size]
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    mov  edx,1                     ; button id
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    mov  esi,[sc.grab_button]      ; button color RRGGBB
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    int  0x40
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    mov  ebx,25*65536+35           ; draw info text with function 4
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    mov  ecx,[sc.work_text]
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    mov  edx,text
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    mov  esi,40
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  newline:
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    mov  eax,4
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    int  0x40
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    add  ebx,10
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    add  edx,40
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    cmp  [edx],byte 'x'
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    jnz  newline
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    mov  eax,12                    ; function 12:tell os about windowdraw
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    mov  ebx,2                     ; 2, end of draw
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    int  0x40
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    ret
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; DATA AREA
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text:
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    db 'CPU RUNNING AT       MHZ                '
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    db 'x' ; <- END MARKER, DONT DELETE
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labelt:
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    db   'CPU SPEED'
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labellen:
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I_END:
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sc system_colors
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