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Save eax after boot, so we can check that we're actually loaded via

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multiboot
This commit is contained in:
Thomas Lovén 2017-10-24 22:27:48 +02:00
parent d80e87991e
commit dda15ea889
1 changed files with 3 additions and 0 deletions
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src/kernel/boot/boot.S
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@ -26,6 +26,9 @@ MultiBootHeader2End:
_start: _start:
cli cli
# Save the multiboot magic number
mov ecx, eax
// Print a red exclamation mark in top left corner // Print a red exclamation mark in top left corner
mov eax, 0x0421 mov eax, 0x0421
mov short [0xB8000], ax mov short [0xB8000], ax