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| author | Aiden Gall <aiden@aidengall.xyz> | 2024-05-14 19:43:28 +0100 |
|---|---|---|
| committer | Aiden Gall <aiden@aidengall.xyz> | 2024-05-14 19:51:05 +0100 |
| commit | 93585dc4da3be099e1ffe7e757aa7caff2e1f013 (patch) | |
| tree | c1335acdd74cff12e545ce386ab2dbd176eaa473 /kernel/util.asm | |
initial commit
Diffstat (limited to 'kernel/util.asm')
| -rw-r--r-- | kernel/util.asm | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/util.asm b/kernel/util.asm new file mode 100644 index 0000000..548223d --- /dev/null +++ b/kernel/util.asm @@ -0,0 +1,20 @@ +format ELF64 + +section '.text' executable + +public vga_cursor_hide +vga_cursor_hide: + mov dx, 0x03d4 + mov al, 0x0a + out dx, al + + inc dx + mov al, 0x20 + out dx, al + + ret + +public halt +halt: + hlt + jmp halt |