Description: How to get a real break interrupt address entry address the real places often far jump, jump far in determining which is the real interrupt address, different interrupt to be specific judgments, such as tracking INT 13H, we know that the BIOS segment address When generally E000, so once the judge to segment address is E000 when you can save this address down as a true INT 13H address, and tracking INT 21H, INT 21H in the DOS kernel, so we have to use the first MCB address Remove the MCB address functionality, and before the first MCB address system kernel area, when it is judged to be less than the first segment address MCB address, this address is the real address of INT 21H.
To Search:
File list (Check if you may need any files):
two .asm
two.txt
Download