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Commit | Line | Data |
---|---|---|
1 | .globl _start | |
2 | ||
3 | _start: | |
4 | jmp multiboot_entry | |
5 | ||
6 | .align 4 | |
7 | multiboot_header: | |
8 | .long 0x1badb002 /* Magic value */ | |
9 | .long 0x00000001 /* Flags -- "Please align modules for me" */ | |
10 | .long 0xE4524FFD /* Checksum */ | |
11 | ||
12 | multiboot_entry: | |
13 | mov $_stack_top, %esp | |
14 | pushl %ebx /* Multiboot info structure */ | |
15 | pushl %eax /* Magic number */ | |
16 | call c_start | |
17 | hang: jmp hang | |
18 | ||
19 | .section .bss | |
20 | .align 4 | |
21 | _stack: | |
22 | .space 16384 | |
23 | _stack_top: |