working on exposing vga to userspace

2026-07-16 14:44:08 -05:00
parent 37aa46c847
commit b588634253
16 changed files with 251 additions and 139 deletions
--- a/kernel/drivers/serial/serial.c
+++ b/kernel/drivers/serial/serial.c
@@ -9,6 +9,7 @@ int is_transmit_empty() {

 void write_serial(char a) {
    while (is_transmit_empty() == 0);
+    if (a == '\n') outb(COM1, '\r');
    outb(COM1, a);
 }