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| author | kotorifan <kotorifan05@gmail.com> | 2026-01-31 15:22:00 +0100 |
|---|---|---|
| committer | kotorifan <kotorifan05@gmail.com> | 2026-02-04 09:01:10 +0100 |
| commit | e5c28a46a731a79d02266aa690a90a8f809d0f70 (patch) | |
| tree | 3dfc555f1ca98c97b3f48f035e897e3d0cca07ba /src/boot/boot.stage1.print.asm | |
| parent | dfe4a33865ef01c5068804f77da844cdebd87f00 (diff) | |
| download | kotori-os-e5c28a46a731a79d02266aa690a90a8f809d0f70.tar.gz | |
A20 enable code added
Diffstat (limited to 'src/boot/boot.stage1.print.asm')
| -rw-r--r-- | src/boot/boot.stage1.print.asm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/boot/boot.stage1.print.asm b/src/boot/boot.stage1.print.asm new file mode 100644 index 0000000..aff2e0d --- /dev/null +++ b/src/boot/boot.stage1.print.asm @@ -0,0 +1,21 @@ + ;; boot.stage1.print.asm + + [bits 16] +_print_string: + pusha + mov ah, 0x0e + +_print_string_loop: + cmp byte [bx], 0 + je _print_string_return + + mov al, [bx] + int 0x10 + + inc bx + jmp _print_string_loop + +_print_string_return: + popa + ret + align 4 |