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Diffstat (limited to 'src/arch/i386/boot.s')
-rw-r--r-- | src/arch/i386/boot.s | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/arch/i386/boot.s b/src/arch/i386/boot.s new file mode 100644 index 0000000..74ec312 --- /dev/null +++ b/src/arch/i386/boot.s @@ -0,0 +1,25 @@ +/* a lil stack TODO move to linker.ld */ +.section .bss +.global stack_top +.type stack_top, @object +.align 16 +stack_bottom: +.skip 16384 +stack_top: + + +.section .text +.global _start +.type _start, @function +_start: + mov $stack_top, %esp + call kmain_early + +.global halt_cpu +.type halt_cpu, @function +halt_cpu: + cli +1: hlt + jmp 1b + +.size _start, . - _start |