did some restructuring, got multitasking almost working

2026-06-26 20:05:01 -05:00
parent 57d7d34c6d
commit 43bc0df81a
35 changed files with 481 additions and 307 deletions
--- a/kernel/drivers/pit/pit.S
+++ b/kernel/drivers/pit/pit.S
@@ -0,0 +1,13 @@
+.code32 
+.global init_pit
+init_pit: # tickrate: 1193182/1000 = 0x04A9 (1000hz) (1ms)
+    movb $0x36, %al
+    outb %al, $0x43
+
+    movb $0xA9, %al
+    outb %al, $0x40
+
+    movb $0x04, %al
+    outb %al, $0x40
+
+    ret