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Index > Main > int 10 in DPMI

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HarryTuttle



Joined: 26 Sep 2003
Posts: 211
Location: Poland
HarryTuttle
What I am doing wrong?

Code:
include '%include%\win32ax.inc'
struc  dpmi {
._edi       dd   0
._esi       dd   0
._ebp       dd   0
.none1      dd   0
._ebx       dd   0
._edx       dd   0
._ecx       dd   0
._eax       dd   0
._flag      dw   0
._es        dw   0
._ds        dw   0
._fs        dw   0
._gs        dw   0
.none2      dw   0
.none3      dw   0
._sp        dw   0
._ss        dw   0
}
;-- ------------------------------
.data
zxc dpmi    ;malloc dpmi stucture as zxc
;--------------------------------
.code

start:

        mov     eax     ,       13h     ;graph mode
        mov     [zxc._edi],     eax     ;put into structure
        mov     eax     ,       0300h   ;to call RM INT
        mov     ebx     ,       10h     ;int number
        int     31h                     ;call dpmi
loops:
        jmp loops
     
    

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Microsoft: brings power of yesterday to computers of today.
Post 13 Oct 2003, 19:48
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Tomasz Grysztar



Joined: 16 Jun 2003
Posts: 7756
Location: Kraków, Poland
Tomasz Grysztar
You don't have access to DPMI functions from the Win32 application (in PE format), you have to write DOS program to be able to use DPMI.
Post 13 Oct 2003, 20:04
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HarryTuttle



Joined: 26 Sep 2003
Posts: 211
Location: Poland
HarryTuttle
uhmm Crying or Very sad

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Microsoft: brings power of yesterday to computers of today.
Post 13 Oct 2003, 21:00
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