multiboot_32.asm_x86 427 B raw

bits 32
​
section .text
global multiboot_spinup_32:
multiboot_spinup_32:
    sub esp, 6
    mov word [esp], 0x3ff
    mov dword [esp+2], 0
    lidt [esp]
    add esp, 6
​
    add esp, 4 ; return address
​
    pop ebx ; reloc_stub
    pop esi ; magic
    pop edi ; protocol_info
    pop ecx ; entry_point
    pop eax ; elf_ranges
    pop edx ; elf_ranges_count
​
    jmp ebx
​
section .note.GNU-stack noalloc noexec nowrite progbits

tab: 2 4 8 wrap: off on

1	bits 32
2
3	section .text
4	global multiboot_spinup_32:
5	multiboot_spinup_32:
6	sub esp, 6
7	mov word [esp], 0x3ff
8	mov dword [esp+2], 0
9	lidt [esp]
10	add esp, 6
11
12	add esp, 4 ; return address
13
14	pop ebx ; reloc_stub
15	pop esi ; magic
16	pop edi ; protocol_info
17	pop ecx ; entry_point
18	pop eax ; elf_ranges
19	pop edx ; elf_ranges_count
20
21	jmp ebx
22
23	section .note.GNU-stack noalloc noexec nowrite progbits