33 lines
640 B
C
33 lines
640 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include "msdos.h"
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#include "wine.h"
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int do_int26(struct sigcontext_struct *context)
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{
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BYTE *dataptr = pointer(DS, BX);
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DWORD begin, length;
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if( (ECX & 0xffff) == 0xffff)
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{
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begin = getdword(dataptr);
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length = getword(&dataptr[4]);
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dataptr = (BYTE *) getdword(&dataptr[6]);
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} else {
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begin = EDX & 0xffff;
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length = ECX & 0xffff;
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}
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fprintf(stderr,"int26: abs diskwrite, drive %d, sector %d, count %d,"
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" buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);
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ResetCflag;
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/* push flags on stack */
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SP -= sizeof(WORD);
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setword(pointer(SS,SP), (WORD) EFL);
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return 1;
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}
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