Real-mode programs freely execute CLI and STI to control interrupts, PUSHF and POPF to manipulate flags, INT n for DOS and BIOS calls, and IN/OUT for hardware I/O. In normal protected mode, these instructions are privilege-checked -- they execute normally if the caller has sufficient privilege, and fault otherwise. The 386 can't simply let V86 tasks execute them freely -- a DOS program disabling interrupts would bring down the whole system -- but trapping on every INT 21h call would make V86 impractically slow.
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，更多细节参见体育直播
The general idea of the patterns is the following: There are
lda #$cd ; Handle phase 6: move bottom shadow into place
，详情可参考体育直播
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You'll be taken to a page with a list of extensions - find the extension(s) with "ad blocker" or something similar either in the title or description.，这一点在体育直播中也有详细论述