Implement Stage2 loading in VBR code

2025-10-17 20:44:57 +02:00
parent 7f06abf236
commit 52afd31e77
3 changed files with 288 additions and 50 deletions
--- a/boot/bootsect/amd64/cpu.S
+++ b/boot/bootsect/amd64/cpu.S
@@ -1,10 +1,10 @@
 /**
-* PROJECT:         ExectOS
-* COPYRIGHT:       See COPYING.md in the top level directory
-* FILE:            boot/bootsect/amd64/cpu.S
-* DESCRIPTION:     Low-level support for CPU initialization
-* DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
-*/
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            boot/bootsect/amd64/cpu.S
+ * DESCRIPTION:     Low-level support for CPU initialization
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */


 BuildPageMap:
@@ -69,6 +69,7 @@ InitializeCpu:
    testl $0x20000000, %edx
    jz CpuUnsupported
    popal
+    call LoadGdt
    ret

 LoadGdt: