『第 5 楼』:
 
 
使用 LLM 解释/回答一下
  
.Model tiny 
.Code 
        Org 100h 
Start: 
 
        mov  ax,5300h 
        xor  bx,bx 
        int  15h         ; Check APM install 
        jnb  @@1 
        jmp  ExitSys 
 
@@1: 
        cmp  bx,504Dh   ; sign 
        jz   @@2 
        jmp  ExitSys 
 
@@2: 
        cmp  ax,101h    ; ver 1.1 
        jnb  @@3 
        jmp  ExitSys 
 
@@3: 
        push cx 
        mov  Version,ax 
        mov  ax,5400h 
        xor  bx,bx 
        int  2Fh        ; power.exe install check? 
        xor  ax,ax 
        cmp  bx,504Dh 
        jnz  @@4 
        push ax         ; power.exe version 
        mov  ax,5401h 
        mov  bx,100h 
        int  2Fh        ; set management enable 
        pop  ax 
        jb   @@4 
        inc  ax 
@@4: 
        pop  cx 
        push ax 
        push bx 
        push cx 
        mov  ax,5301h 
        xor  bx,bx 
        int  15h        ; real-mode interface 
        mov  ax,530Eh 
        xor  bx,bx 
        mov  cx,101h 
        int  15h        ; driver version 
        mov  ax,530Fh 
        mov  bx,1 
        mov  cx,bx 
        int  15h        ; engage power management 
        mov  ax,5308h 
        mov  bx,1 
        mov  cx,bx 
        int  15h        ; enable power mamagement 
        mov  ax,5307h 
        mov  bx,1 
        mov  cx,3 
        int  15h        ; power off 
        pop  cx         ; support device 
 
        test cl,8       ; BIOS power management disable? 
        jz   @@5 
        push cx 
        mov  ax,5308h 
        mov  bx,1 
        xor  cx,cx 
        int  15h        ; system stand-by 
        pop  cx 
 
@@5: 
        test cl,10h     ; BIOS power disengaged 
        jz   @@6 
        mov  ax,530Fh 
        mov  bx,1 
        xor  cx,cx 
        int  15h        ; disengage power management 
 
@@6: 
        mov  ax,5304h 
        xor  bx,bx 
        int  15h        ; disconnect interface 
        pop  bx 
        pop  ax 
        test ax,ax 
        jz   ExitSys 
        mov  ax,5401h 
        mov  bl,bh 
        mov  bh,1 
        int  2Fh        ; set APM firmware power manager enable 
 
ExitSys: 
 
        mov  ax,4c00h 
        int  21h 
 
Version DW ? 
 
        End Start 
 
.Model tiny 
.Code 
        Org 100h 
Start: 
 
        mov  ax,5300h 
        xor  bx,bx 
        int  15h         ; Check APM install 
        jnb  @@1 
        jmp  ExitSys 
 
@@1: 
        cmp  bx,504Dh   ; sign 
        jz   @@2 
        jmp  ExitSys 
 
@@2: 
        cmp  ax,101h    ; ver 1.1 
        jnb  @@3 
        jmp  ExitSys 
 
@@3: 
        push cx 
        mov  Version,ax 
        mov  ax,5400h 
        xor  bx,bx 
        int  2Fh        ; power.exe install check? 
        xor  ax,ax 
        cmp  bx,504Dh 
        jnz  @@4 
        push ax         ; power.exe version 
        mov  ax,5401h 
        mov  bx,100h 
        int  2Fh        ; set management enable 
        pop  ax 
        jb   @@4 
        inc  ax 
@@4: 
        pop  cx 
        push ax 
        push bx 
        push cx 
        mov  ax,5301h 
        xor  bx,bx 
        int  15h        ; real-mode interface 
        mov  ax,530Eh 
        xor  bx,bx 
        mov  cx,101h 
        int  15h        ; driver version 
        mov  ax,530Fh 
        mov  bx,1 
        mov  cx,bx 
        int  15h        ; engage power management 
        mov  ax,5308h 
        mov  bx,1 
        mov  cx,bx 
        int  15h        ; enable power mamagement 
        mov  ax,5307h 
        mov  bx,1 
        mov  cx,3 
        int  15h        ; power off 
        pop  cx         ; support device 
 
        test cl,8       ; BIOS power management disable? 
        jz   @@5 
        push cx 
        mov  ax,5308h 
        mov  bx,1 
        xor  cx,cx 
        int  15h        ; system stand-by 
        pop  cx 
 
@@5: 
        test cl,10h     ; BIOS power disengaged 
        jz   @@6 
        mov  ax,530Fh 
        mov  bx,1 
        xor  cx,cx 
        int  15h        ; disengage power management 
 
@@6: 
        mov  ax,5304h 
        xor  bx,bx 
        int  15h        ; disconnect interface 
        pop  bx 
        pop  ax 
        test ax,ax 
        jz   ExitSys 
        mov  ax,5401h 
        mov  bl,bh 
        mov  bh,1 
        int  2Fh        ; set APM firmware power manager enable 
 
ExitSys: 
 
        mov  ax,4c00h 
        int  21h 
 
Version DW ? 
 
        End Start 
    
 
  
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