Initial commit

2023-02-26 21:12:51 +01:00
commit d2ec37332f
69 changed files with 58831 additions and 0 deletions
--- a/code/ap_boot_protected_bsp.asm
+++ b/code/ap_boot_protected_bsp.asm
@ -0,0 +1,12 @@
+; This section has to be compiled for 32-bit protected mode
+boot_ap_32:
+    ; Set cr3, cr0 and cr4 to the BSP's values for paging
+    mov eax, [boot_ap_cr3 - boot_ap + startup_address]
+    mov cr3, eax
+    mov eax, [boot_ap_cr0 - boot_ap + startup_address]
+    mov cr0, eax
+    mov eax, [boot_ap_cr4 - boot_ap + startup_address]
+    mov cr4, eax
+
+    ; Load the system IDT
+    lidt [boot_ap_idtr - boot_ap + startup_address]