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game folder "just" compiles (not link)

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Ondřej Novák 2025-01-25 13:08:41 +01:00
parent 13d3908273
commit 1b0f7fe0c2
135 changed files with 2161 additions and 2336 deletions
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76
LIBS/DOSERR.ASM
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@ -1,76 +0,0 @@
.model small
.386
_DATA segment byte public 'DATA' use32
public _call_proc
_call_proc dd ?
old_stack dd ?
old_stack_seg dw ?
new_stack_pos dd ?
new_stack_seg dw ?
_DATA ends
DGROUP group _DATA
_TEXT segment byte public 'CODE' use32
assume CS:_TEXT
assume DS:DGROUP
extern _dos_setvect_:proc
extern __GETDS:proc
public dos_int24_
dos_int24_:cld
push ds
call __GETDS
mov old_stack,esp
mov old_stack_seg,ss
lss esp,new_stack_pos
push es
push fs
push gs
push ebx
push ecx
push edx
push edi
push esi
push ebp
mov ax,ds
mov es,ax
mov fs,ax
mov gs,ax
mov dl,ah
mov bl,al
mov eax,edi
call _call_proc
pop ebp
pop esi
pop edi
pop edx
pop ecx
pop ebx
pop gs
pop fs
pop es
lss esp,old_stack
pop ds
iretd
public install_dos_error_
;eax - procedura
;edx - stack
install_dos_error_:
mov _call_proc,eax
mov new_stack_pos,edx
mov new_stack_seg,ss
mov ebx,offset dos_int24_
mov cx,cs
mov eax,24h
call _dos_setvect_
ret
_TEXT ends
End