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Rev 5044 Rev 6241
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entry START
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entry START
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proc START c, state:dword, cmdline:dword
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proc START c, state:dword, cmdline:dword
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          cmp [state], DRV_ENTRY
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          je .init
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          cmp [state], DRV_EXIT
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          cmp [state], DRV_ENTRY
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          je .fini
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          jne .nothing
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          jmp .nothing
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  .init:
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  .init:
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; disable keyboard and mouse interrupts
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; disable keyboard and mouse interrupts
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; keyboard IRQ handler can interfere badly otherwise
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; keyboard IRQ handler can interfere badly otherwise
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          mov  bl, 0xA7        ; disable mouse interface
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          mov  bl, 0xA7        ; disable mouse interface
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          call kbd_cmd
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          call kbd_cmd
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  .nothing:
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  .nothing:
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          xor  eax, eax
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          xor  eax, eax
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          ret
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          ret
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.fini:
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          mov   al, 0xF5
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          call mouse_cmd
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          ret
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  .exit:
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  .exit:
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          mov  bl, 0xA7        ; disable mouse interface
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          mov  bl, 0xA7        ; disable mouse interface