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Rev 855 Rev 863
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public _16bit_start
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public _16bit_start
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public _16bit_end
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public _16bit_end
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- 
 
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public _enter_bootscreen
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public _enter_bootscreen
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public _poweroff
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include "bootcode.inc"    ; 16 bit system boot code
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include "bootcode.inc"    ; 16 bit system boot code
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include "../bus/pci/pci16.inc"
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include "../bus/pci/pci16.inc"
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include "../detect/biosdisk.inc"
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include "../detect/biosdisk.inc"
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 - 
 
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;include "boot/shutdown.inc" ; shutdown or restart
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           cli
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           cli
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           mov eax, cr0
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           mov eax, cr0
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           or eax, CR0_PG+CR0_WP+CR0_PE
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           or eax, CR0_PG+CR0_WP+CR0_PE
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           mov cr0, eax
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           mov cr0, eax
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           jmp pword 0x08:__setvars
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           jmp pword 0x08:__setvars
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;align 4
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;_leave_16bit:
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align 4
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;
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_enter_16bit:
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;           cli
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           mov eax, cr0
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;           mov eax, cr0
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;           or eax, CR0_PG+CR0_WP+CR0_PE
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;           mov cr0, eax
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;           hlt
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           and eax, not 0x80000001
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align 4
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           mov cr0, eax
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rmode_idt:
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           jmp far 0x1000:@F
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           dw 0x400
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           dd 0
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align 4
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           dw 0
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_leave_16bit:
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           cli
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           mov eax, cr0
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align 4
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           or eax, CR0_PG+CR0_WP+CR0_PE
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_poweroff:
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           mov cr0, eax
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           mov eax, cr0
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           hlt
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           and eax, not 0x80000001
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           mov cr0, eax
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align 4
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           jmp far 0x1000:@F
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@@:
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           mov eax, 0x3000
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           mov ss, ax
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           mov esp, 0xEC00
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           mov ebx, 0x1000
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           mov ds, bx
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           mov es, bx
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           lidt [rmode_idt]
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APM_PowerOff:
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           mov     ax, 5304h
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           xor     bx, bx
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           int     15h
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;!!!!!!!!!!!!!!!!!!!!!!!!
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           mov ax,0x5300
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           xor bx,bx
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           int 0x15
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           push ax
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           mov ax,0x5301
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           xor bx,bx
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           int 0x15
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@@:
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           mov ax,0x5308
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           mov bx,1
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           mov cx,bx
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           int 0x15
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           mov ax,0x530E
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           xor bx,bx
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           pop cx
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           int 0x15
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           mov ax,0x530D
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           mov bx,1
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           mov cx,bx
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           int 0x15
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           mov ax,0x530F
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           mov bx,1
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           mov cx,bx
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           mov eax, 0x3000
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           int 0x15
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           mov ss, ax
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           mov ax,0x5307
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           mov esp, 0xEC00
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           mov bx,1