YACBA/switch_pm.asm
Lain Iwakura 5e333cffc1
upload
2025-06-22 20:03:39 +03:00

22 lines
307 B
NASM

[bits 16]
switch_to_pm:
cli
lgdt [gdt_descriptor]
mov eax, cr0
or eax, 0x1
mov cr0, eax
jmp CODE_SEG:init_pm
[bits 32]
init_pm:
mov ax, DATA_SEG
mov ds, ax
mov ss, ax
mov es, ax
mov fs, ax
mov gs, ax
mov ebp, 0x90000
mov esp, ebp
call BEGIN_PM