| 5452,22 → 5452,6 |
|---|
| |
| call IRQ_mask_all |
| |
| if 0 |
| mov word [OS_BASE+0x467+0], pr_mode_exit |
| mov word [OS_BASE+0x467+2], 0x1000 |
| |
| mov al, 0x0F |
| out 0x70, al |
| mov al, 0x05 |
| out 0x71, al |
| |
| mov al, 0xFE |
| out 0x64, al |
| |
| hlt |
| jmp $-1 |
| |
| else |
| cmp byte [OS_BASE + 0x9030], 2 |
| jnz no_acpi_power_off |
| |
| 5613,21 → 5597,6 |
|---|
| jmp $ |
| |
| |
| no_acpi_power_off: |
| mov word [OS_BASE+0x467+0], pr_mode_exit |
| mov word [OS_BASE+0x467+2], 0x1000 |
| |
| mov al, 0x0F |
| out 0x70, al |
| mov al, 0x05 |
| out 0x71, al |
| |
| mov al, 0xFE |
| out 0x64, al |
| |
| hlt |
| jmp $-1 |
| |
| scan_rsdp: |
| add eax, OS_BASE |
| .s: |
| 5650,8 → 5619,34 |
|---|
| stc |
| .ok: |
| ret |
| end if |
| |
| no_acpi_power_off: |
| call create_trampoline_pgmap |
| mov cr3, eax |
| jmp become_real+0x10000 |
| iglobal |
| align 4 |
| realmode_gdt: |
| ; selector 0 - not used |
| dw 23 |
| dd realmode_gdt-OS_BASE |
| dw 0 |
| ; selector 8 - code from 1000:0000 to 1000:FFFF |
| dw 0FFFFh |
| dw 0 |
| db 1 |
| db 10011011b |
| db 00000000b |
| db 0 |
| ; selector 10h - data from 1000:0000 to 1000:FFFF |
| dw 0FFFFh |
| dw 0 |
| db 1 |
| db 10010011b |
| db 00000000b |
| db 0 |
| endg |
| |
| if ~ lang eq sp |
| diff16 "end of .text segment",0,$ |
| end if |