started work on pmm

2026-06-13 20:43:09 -04:00
parent 2ab98fe582
commit 4e8de774ef
5 changed files with 87 additions and 2 deletions
--- a/kernel/common_stubs.S
+++ b/kernel/common_stubs.S
@@ -1,4 +1,9 @@
 .code32 
+.section .text 
+.global disable_interrupts
+disable_interrupts:
+    cli 
+    ret

 .global enable_interrupts
 enable_interrupts:
@@ -8,4 +13,14 @@ enable_interrupts:
 .global io_wait 
 io_wait:
    outb %al, $0x80
-    ret
+    ret
+
+.global load_grub_boot_struct
+load_grub_boot_struct:
+    mov %ebx, grub_boot_struct_ptr
+
+.section .bss
+.align 4
+.global grub_boot_struct_ptr 
+grub_boot_struct_ptr:
+    .int 0