2017-08-26 19:45:16 +00:00
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np2str db 3, 'NP2'
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db 3, 'ver'
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np2str_cpu db 3, 'cpu'
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np2str_clock db 5, 'clock'
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np2str_hwreset db 13, 'hardwarereset'
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sendnp2port: mov dx, 07efh
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xor cx, cx
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db FIXCS
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lodsb
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mov cl, al
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if 1
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@@: db FIXCS
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lodsb
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out dx, al
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loop short @b
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else
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db FIXCS
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rep outsb
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endif
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ret
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checknp2port: mov cl, cs:[si]
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cnp2p_lp: in al, dx
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inc si
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cmp al, cs:[si]
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loope short cnp2p_lp
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ret
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getnp2verb: push cx
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push dx
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push si
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mov si, offset np2str
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call sendnp2port
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sub si, 4
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call checknp2port
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jne short nonhitnp2verb
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inc si
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call sendnp2port
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in al, dx
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cmp al, 'B'
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jb short nonhitnp2verb
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pop si
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call sendnp2port
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mov si, I2ABUFFER
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push si
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rnp2p_lp: in al, dx
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mov [si], al
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inc si
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test al, al
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jne short rnp2p_lp
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nonhitnp2verb: pop si
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pop dx
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pop cx
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ret
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PUT_CPU: mov si, offset np2str_cpu
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call getnp2verb
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np2verbout: jne short unknownout
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jmp TEXTOUT_DS
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PUT_CLOCK: mov si, offset np2str_clock
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call getnp2verb
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je short np2verbout
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unknownout: mov si, offset res_unknown
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jmp TEXTOUT_CS
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