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; Aysalia DOS Launcher
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; Aysalia DOS Launcher
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; DOS Stub for AyDos.exe fat binary
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; DOS Stub for AyDos.exe fat binary
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; Revision 2018-12-01
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; Revision 2018-12-05
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; (C) 2018 Daniel Marschall, ViaThinkSoft
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; (C) 2018 Daniel Marschall, ViaThinkSoft
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.model tiny
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.model tiny
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.code
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.code
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org 100h
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org 100h
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              dw 0          ; fcb2_seg
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              dw 0          ; fcb2_seg
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real_start:
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real_start:
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    ; Reduce size of own application to give the called applications more space
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    ; Reduce size of own application to give the called applications more space
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    ; TODO: Is that required for a COM file?
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    mov     ah, 4ah
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    mov     ah, 4ah
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    mov     al, 00h    
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    mov     bx, 50        ; 50 paragraphs a 16 byte = 800 byte
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    mov     bx, 32    ; 32 paragraphs a 16 bytes = 512 bytes
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    int     21h
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    int     21h
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    ; Start Menu
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    ; Start Menu
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    mov     ah, 4bh   ; execute
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    mov     ah, 4bh   ; execute
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    mov     al, 00h   ; load and execute
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    mov     al, 00h   ; load and execute