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Print OS returned! instead of OKAY

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Philipp Oppermann
2015-08-17 15:20:09 +02:00
parent e09ae042a3
commit 03a46b4141
1 changed files with 8 additions and 3 deletions
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11
src/arch/x86_64/long_mode_init.asm
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@@ -22,9 +22,14 @@ long_mode_start:
; call rust main
call main
; print `OKAY` to screen
mov rax, 0x2f592f412f4b2f4f
mov qword [0xb8000], rax
.os_returned:
; rust main returned, print `OS returned!`
mov rax, 0x4f724f204f534f4f
mov [0xb8000], rax
mov rax, 0x4f724f754f744f65
mov [0xb8008], rax
mov rax, 0x4f214f644f654f6e
mov [0xb8010], rax
hlt
; Check for SSE and enable it. If it's not supported throw error "a".