miscemu/int25.c

#include <stdio.h>
#include "msdos.h"
#include "wine.h"

int do_int25(struct sigcontext_struct *context)
{
	BYTE *dataptr = pointer(DS, BX);
	DWORD begin, length;

	if( (ECX & 0xffff) == 0xffff)
	{
		begin = getdword(dataptr);

		length = getword(&dataptr[4]);

		dataptr = (BYTE *) getdword(&dataptr[6]);
			
		fprintf(stderr, "int25: abs diskread, drive %d, sector %d, "
	"count %d, buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);
	}

	begin = EDX & 0xffff;
	length = ECX & 0xffff;
	
	fprintf(stderr,"int25: abs diskread-2, drive %d, sector %d, count %d,"
		" buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);

	ResetCflag;
	return 1;
}